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Sample records for bethune pas-de-calais realisation

  1. Living better in Nord-Pas de Calais region. For an energy turn and societal transformations - Full report, Synthesis

    International Nuclear Information System (INIS)

    2015-12-01

    In 2008, the NGO Virage-energie Nord-Pas de Calais published a scenario of nuclear power phaseout including objectives of reduction of green gas emissions in the region of Nord-Pas de Calais. In 2013, Virage-energie Nord-Pas de Calais published Scenarios on energy sufficiency and societal transformations: the results of a research project on the evaluation of energy savings potentials from public policies and lifestyle changes. Using data models and assumptions, this study has highlighted that energy sufficiency could generate energy savings from 26 % to 40 %. Global scenarios presented in this report, realised with the financial support of ADEME and regional council of the region Nord-Pas de Calais in partnership with two academic laboratories (TVES, University of Lille 1 - Science and Technologies; and Ceraps, University of Lille 2 - Health and Law), complete previous works with a global vision for the future energetic and social systems. Scenarios explore interactions between energy, lifestyles, agriculture, food habits, consumer goods, industry, buildings, transport and employment, in order to identify and to reduce human, social, economic and environmental vulnerabilities to energetic crisis. Energy sufficiency and resilience are at the heart of this research. Energy sufficiency is a voluntary and organized strategy to reduce energy consumption through lifestyles changes and societal transformations. Energy sufficiency is different from energy efficiency, which concerns only improvement of technical performances in order to reduce energy consumption of a system (building, vehicle, etc.). Sufficiency re-evaluates uses and needs of energy, but also imaginary and culture of a society and its individual and collective organisations. Resilience is the capacity for a system (territory, population, etc.) to absorb a perturbation, to reorganize itself and to continue to remain in a functionally similar state. Through three possible scenarios for the territory and the

  2. Taking energy efficiency to a new scale: the climate change action plan in Nord-Pas de Calais region

    International Nuclear Information System (INIS)

    Lafolie, Bertrand; Tillerson, Kenya

    2005-01-01

    Through the experience of a new climate change action plan in the French region 'Nord-Pas de Calais', the paper highlights the urgent necessity as well as the inherent difficulties for energy efficiency strategies to penetrate everyday practices and policies in order to reduce emissions in line with national and international commitments. Nord-Pas de Calais takes pride in two decades of sustained promotion of energy efficiency and renewable energy. Nevertheless, observation shows that regional consumption grows at roughly the same rate as does national consumption. The paper will present the history of energy efficiency in the region and relate the steps in elaborating a new climate change action plan that moves away from a focus on innovative projects towards the integration of easily replicable practices in business as usual. It then discusses some of the practical roadblocks that are faced in attempting to change the scale of achievements. Surprisingly, the main barrier met with until now seems not to be lack of interest and motivation towards energy efficiency from the general public but the way energy efficiency practitioners traditionally work and think eceee '005 Panel 2

  3. L’église Notre-Dame de Rocquigny (Pas-de-Calais : restauration, reconstruction ou abandon ?

    Directory of Open Access Journals (Sweden)

    Jacques Philippon

    2009-11-01

    Full Text Available IntroductionLe village de Rocquigny (274 habitants est situé au sud du département du Pas-de-Calais (canton de Bapaume, à proximité immédiate d’une des importantes lignes de front de la Grande Guerre : la ligne Hindenburg. Ce qui explique que la quasi-totalité des villages de ce territoire ont été totalement détruits notamment lors des grandes offensives de 1917.C’est ainsi que le village s’est retrouvé au cœur du vaste dispositif de la Reconstruction mis en œuvre dans les années 1920 par l...

  4. [Sources of information on suicide attempts in the Nord - Pas-de-Calais (France). Contributions and limitations].

    Science.gov (United States)

    Plancke, L; Ducrocq, F; Clément, G; Chaud, P; Haeghebaert, S; Amariei, A; Chan-Chee, C; Goldstein, P; Vaiva, G

    2014-12-01

    There are very few permanent indicators of mental health in France; suicidal behavior is often only understood on the basis of deaths by suicide. The epidemiological interest and methodological limits of four medico-administrative databases from which data on suicide attempts can be extracted have been the subject of a study in the Nord - Pas-de-Calais Region of France: telephone calls for emergency medical assistance after suicide attempt (2009 to 2011), admissions in emergency services with a diagnosis of suicide attempt (2012), medical-surgical hospital admissions as a result of suicide attempt (2009 to 2011), and psychiatric admissions with a diagnosis of suicide attempt (2011). Usable data were provided by one of two emergency medical assistance units, five of thirty emergency departments and all medical-surgical and psychiatric units; in data from the latter two sources, a unique anonymous identifier gave individual statistics, while the first two covered only suicide attempts. In 2011, the number of suicide attempt calls per 100,000 inhabitants was 304, whereas the number of hospitalisations with this diagnosis was 275; rates are highest in men between 20 and 49 years of age, and in women below 20 years of age and between 40 and 49. Sources are seen to be very homogeneous with regards to the average age at which suicide took place (between 37.8 and 38.5 years, depending on the source), and to the sex (55.0% to 57.6% of women). In 2011, the number of patients with a diagnosis of suicide attempt treated in psychiatry is 2.6 times lower than the number hospitalised for suicide attempt in medical-surgical units (3563 vs 9327). Permanent gathering of data, and the large volume of data recorded, should encourage the use of these databases in the definition and assessment of mental health policy: an increased contribution from emergency call centers and emergency services, and the coding of the suicidal nature of intoxications by a few clearly under-declaring units

  5. Focus - Les établissements publics fonciers, des outils pour la biodiversité des zones humides : le cas de l’EPF Nord-Pas de Calais

    Directory of Open Access Journals (Sweden)

    LEMOINE, Guillaume

    2017-09-01

    Full Text Available Les établissements publics fonciers (EPF ont pour mission recycler le foncier dégradé pour favoriser, dans le cadre du développement durable, le renouvellement urbain, notamment pour aider la construction de logements tout en luttant contre l’étalement urbain. Devenus propriétaires de nombreux terrains, dont des zones humides, ils sont également concernés par la protection et la valorisation de ces espaces naturels. À travers l'exemple des actions menées par l’EPF Nord-Pas de Calais pour préserver ces zones humides, ce focus s'intéresse au rôle que peuvent jouer les EPF dans la préservation des espaces agricoles et naturels.

  6. Energies of the future in Nord-Pas de Calais. Which solutions to climate disruption - Global Report version 1.0, january 2008

    International Nuclear Information System (INIS)

    2008-01-01

    This study aims at identifying means to be implemented in the Nord-Pas de Calais region to divide by four regional emissions of CO 2 , and to do it without the renewal of nuclear reactors located in Gravelines. A first part presents the methods used for this study, the hypotheses selected to elaborate scenarios, the presentation, results and comparison of various scenarios, and an assessment of energy imports. The second part addresses the different renewable energy resources of the region and their potential to reach the expected results. The third part reports the study of the evolution of transport organisation by 2050: pollutions related to transports, regional costs of these pollutions, dysfunctions and possible actions in the competition between transports modes (road, rail, river, sea, air). A chapter then addresses the issue of the relationship between urban planning and mobility. The next chapter discusses the possibilities of action in the building sector (housing and office building, policies to be implemented to comply with the chosen scenario). The possibilities of solar energy are then discussed

  7. Chemical and isotopic tracing of underground water in relation with leaching of mine spoils, Nord-Pas-de-Calais Coal Basin (France)

    International Nuclear Information System (INIS)

    Denimal, S.; Tribovillard, N.; Meilliez, F.; Barbecot, F.; Dever, L.

    2001-01-01

    Coal mining activity in the Nord-Pas-de-Calais region (Northern France) has generated many mine spoils. The oxidation of the pyrite content of such coal shales and their leaching can be a source of sulfate pollution for the underlying chalk aquifer, i.e. the main drinking water resource of the region. Two sites of study have been retained: one in the free water table zone and the other in the confined water table zone. Samples from both mine spoils have been analyzed with respect to their carbon and sulfur content and a superficial leaching of these elements has been evidenced. Water has been sampled in piezometers and boreholes close to the mine spoils and also along natural flux lines. The use of sulfur isotopes as markers of the different sulfate sources has confirmed the spoils source but has permitted to identify another source in the second site which is the Tertiary gypsum-bearing Ostricourt sands. This study has shown also that in the confined water table zone, part of the exported sulfates is reduced. This bacterial reduction of sulfates is due to a joint leaching of both carbon and sulfur in the mine spoils. A self-purification phenomenon occurs when the chalk aquifer is confined beneath the Cenozoic cover. (J.S.)

  8. LOGEMENT DES PERSONNES ÂGÉES DANS LE PAS-DE-CALAIS. APPROCHE DU RISQUE ET DE SES REPRÉSENTATIONS: L'EXEMPLE DES BÉGUINAGES

    Directory of Open Access Journals (Sweden)

    Sylvie Coupleux-Vanmeirhaeghe

    2010-01-01

    Full Text Available La cuestión de la vivienda de los mayores se confirma por numerosas razones entre las preocupaciones de los elegidos y los arrendadores sociales. Una de las soluciones al envejecimiento de inquilinos del sector social, en Pas-de-Calais, es el «Béguinage», pequeno barrio «cerrado» para personas mayores. Los primeros resultados de dos encuestas llevadas cerca de diferentes actores y presentados en esta contribución permiten acercar los efectos del cierre sobre el sentimiento de seguridad y la vida de los inquilinos, particularmente por el estudio de las representaciones del riesgo de los seniores.

  9. Chemical and isotopic tracing of underground water in relation with leaching of mine spoils, Nord-Pas-de-Calais Coal Basin (France); Tracage chimique et isotopique des eaux souterraines en relation avec les eaux de lixiviation de terrils, bassin minier du Nord-Pas-de-Calais (France)

    Energy Technology Data Exchange (ETDEWEB)

    Denimal, S.; Tribovillard, N.; Meilliez, F. [Lille-1 Univ., Lab. de Sedimentologie et Geodynamique, UMR 8577, 59 - Villeneuve-d' Ascq (France); Barbecot, F.; Dever, L. [Paris-11 Univ., Lab. d' Hydrologie et de Geochimie Isotopique, UMR 8616, 91 - Orsay (France)

    2001-07-01

    Coal mining activity in the Nord-Pas-de-Calais region (Northern France) has generated many mine spoils. The oxidation of the pyrite content of such coal shales and their leaching can be a source of sulfate pollution for the underlying chalk aquifer, i.e. the main drinking water resource of the region. Two sites of study have been retained: one in the free water table zone and the other in the confined water table zone. Samples from both mine spoils have been analyzed with respect to their carbon and sulfur content and a superficial leaching of these elements has been evidenced. Water has been sampled in piezometers and boreholes close to the mine spoils and also along natural flux lines. The use of sulfur isotopes as markers of the different sulfate sources has confirmed the spoils source but has permitted to identify another source in the second site which is the Tertiary gypsum-bearing Ostricourt sands. This study has shown also that in the confined water table zone, part of the exported sulfates is reduced. This bacterial reduction of sulfates is due to a joint leaching of both carbon and sulfur in the mine spoils. A self-purification phenomenon occurs when the chalk aquifer is confined beneath the Cenozoic cover. (J.S.)

  10. Recenser et étudier le patrimoine religieux du XXe siècle : l’exemple de l’inventaire des églises du Nord-Pas-de-Calais (1945-2000

    Directory of Open Access Journals (Sweden)

    Céline Frémaux

    2009-11-01

    Full Text Available La seconde moitié du XXe siècle fut une période de mutation accélérée de l’architecture religieuse en France. L’inventaire des églises paroissiales reconstruites et construites dans la région Nord-Pas-de-Calais entre 1945 et 2000 en reflète les divers aspects. Le corpus de 183 églises servant de base à une thèse de doctorat révèle l’effort d’adaptation de l’Église aux mutations historiques, économiques et sociales de cette périodeThe second half of the 20th century was a time of tumultuous changes in French religious architecture. The survey of parish churches built in the Nord-Pas-de-Calais region between 1945 and 2000 reflects all these changes. The corpus of 183 churches, on which a thesis has been based, reveals the church’s ability as an institution to adapt to the historical, economic and social changes of its time.

  11. Regional prospective and strategy for energy. A comparison of scenarios for the Pays-de-la-Loire, Nord-Pas-de-Calais, and Provence-Cote-d'Azur regions

    International Nuclear Information System (INIS)

    Fink, Meike

    2014-01-01

    A report proposes an overview of prospective studies in France. It discusses the criteria which distinguish various prospective scenarios, comments the emergence of a shared and common vocabulary for prospective studies, proposes a historical overview of prospective studies on energy in France, and a qualitative comparison of ten prospective regional studies in France. In a second part, it reports a data-based and qualitative analysis of scenarios for three regions (Pays de la Loire, Nord Pas de Calais, and Provence-Alps-Cote d'Azur): methodology, context of elaboration of prospective studies and comparison of scenarios in the three regions, data for years of reference, used variables, compliance with national commitments, application to different sectors (industry, agriculture, building, transports), analysis of energy supply. A first version of this report is provided

  12. Forêt et conservation des dunes littorales : le cas exemplaire de la Réserve biologique domaniale de la Côte d'Opale (Pas-de-Calais

    Directory of Open Access Journals (Sweden)

    Yves Petit-Berghem

    2012-02-01

    Full Text Available La Réserve biologique domaniale de la Côte d’Opale représente en France l’un des rares systèmes dunaires marqués par la libre expression des processus dynamiques. La mobilité du site garantit le renouvellement et la diversité des biotopes et donc des habitats et des espèces qui leur sont associées. Comme toute réserve, il s’agit d’un espace réglementé où les actions de gestion sont orientées dans un sens conservatoire et strictement contrôlées. La difficulté des gestionnaires est aujourd’hui de définir un objectif à plus long terme de cette réserve. Quelles sont les structures partenaires à privilégier ? Quel degré d’ouverture au public ? Quelles sont les pistes de recherche à développer ? Comment concilier une politique de conservation écologique avec un développement durable du territoire ? Ces différents questionnements appellent une réflexion entre nature et société et renvoient à la gouvernance des territoires et à la place de l’homme dans son environnement.The coastal dunes of the Pas-de-Calais area (dunes of Berck-Merlimont with the « Réserve biologique domaniale de la Côte d’Opale », northwest France is one of the few dune systems in France characterized by the free expression of dynamic processes. The mobility of the site ensures the renewal and diversity of dune environments and thus habitats and species associated with them. Like any reserve, it is a regulated area where management actions are oriented in one direction (conservation management and strictly controlled. The challenge for managers today is to define a longer-term objective of this reserve. What are the working partners for which it would be possible to collaborate? What degree of openness to the public? What are the research topics to develop? How to reconcile a policy of environmental conservation with sustainable territorial development? These questions require a discussion between nature and society and

  13. Which place for nuclear power? The cost of power supplies security. The tariffs of power networks use. Towards a new regime of natural gas transportation in France. The mastery of raw materials supplies. The behaviour of the estate park of the collieries of the Nord-Pas-de-Calais basin

    International Nuclear Information System (INIS)

    Mattatia, St.; Bonnet, J.Ph.; Singly, B. de; Philippe, R.; Thouvenin, V.; Clain, Y.; Dalnoky, M.

    2002-01-01

    This issue of 'Energies et Matieres Premieres' quarterly newsletter comprises 6 articles dealing with: the share of nuclear power in the future world and French energy status (environmental and economical aspects, service life of nuclear power plants and coming up renewal, uncertainties); the cost of the security of power supplies (the improvement of power networks after the 1999 storms, the burial of power lines); how to charge for the uncatchable: the tariffs of use of power networks (the uncatchable notion of electricity transport, the first proposals of the French commission of electric power regulation (CRE), the general principles of tariffing and their practical implementation); towards a new regime of natural gas transportation in France (a legal regime that became singular inside the European Union, a careful financial evaluation of concessions, the new regime of transport permission); the mastery of raw materials supplies: a giant world scale 'Go' game (the Chinese control of the tungsten file, the titanium market, the policy of security of supplies for the sensible raw materials); the behaviour of the estate park of the old collieries of Nord-Pas de Calais region (northern France) belonging to the national group 'Charbonnages de France' (context and implementation of the transfer). The status of the evolution of the French energy consumption and bill since January 2000 is presented in a series of graphics at the end of this issue. (J.S.)

  14. Norman Bethune, Canadian surgeon: his Chinese connection.

    Science.gov (United States)

    Summers, G V

    1983-07-01

    Norman Bethune, a Canadian thoracic surgeon who dabbled in painting, poetry, criticism, teaching and invention, was a member of the Communist Party of Canada. He became involved in two civil wars on opposite sides of the world and amassed both criticism and respect from colleagues and national leaders. The author describes Bethune's time in China, during which he developed front line field hospitals for Mao Tse-tung and his guerrillas in their struggle against the Japanese during 1938 and 1939. His efforts in China on behalf of the wounded brought him into contact with the primitive military medicine of the country and the poverty of its people; it earned for him a local reputation as saviour and benefactor and gave him an honoured place in Chinese military history.

  15. New archaeorthopteran insects from the Late Carboniferous of the Nord and Pas-de-Calais basins in northern France (Insecta: Cnemidolestodea, Panorthoptera).

    Science.gov (United States)

    Coty, David; Háva, Jiří; Prokop, Jakub; Roques, Patrick; Nel, André

    2014-10-29

    New polyneopteran insects are described from Pennsylvanian (Bashkirian, Moscovian) compressed fossils from the North of France (Insecta: Archaeorthoptera). Discovery of wing apex with distinct venation, e.g., apical fusion of RA with RP, numerous parallel posterior branches of RP with transversal crossveins, can be assigned to cf. Tococladus sp. (Cnemidolestodea: Tococladidae). It represents the second record of Cnemidolestodea from the Avion locality apart from Aviocladus pectinatus Prokop et al., 2014. Bruaylogus magnificus gen. et sp. nov., based on forewing venation, is attributed to Panorthoptera nec Orthoptera having some distinct characters for the placement either close to Oedischiidae or a more basal position possibly with affinities to genus Heterologus. Aviologus duquesnei gen. et sp. nov., based on forewing venation, differs from Oedischiidae by the presence of basal fork of M far from point of separation between M and Cu and fusion of MA with first posterior branch of RP. Aviologus share a long stem of M and simple CuPaβ with Heterologus duyiwuer and H. langfordorum, but both differ in well separated median and radial veins. These new fossils demonstrate that the archaeorthopterid insect fauna from the North of France was rather diverse with links to late Carboniferous and early Permian assemblages in Euramerica such as the Mazon Creek, Carbondale Formation or Elmo, Wellington Formation (Illinois, Kansas, USA) entomofaunas.

  16. Infusion of water into a coal mass, carried out at the mines of Houilleres du Bassin du Nord et du Pas-de-Calais

    Energy Technology Data Exchange (ETDEWEB)

    1977-01-01

    This paper reports on research work concerning water infusion in order to reduce dust danger at working face. It also describes development of the process since 1950; improvements to various low flow methods; and factors governing the choice of a process. Infusion can be carried out from working face, or from levels. The paper also describes hole drilling (equipment and methods used); fitting out holes (equipment, cementing); inspection; and non-stop infusion.

  17. Collectors practices and the preserving of their memories: Objects of the First World War in Nord Pas de Calais and west Flanders

    Directory of Open Access Journals (Sweden)

    Agnieszka SMOLCZEWSKA-TONA

    2012-01-01

    Full Text Available This article examines the preserving of the memory shared by collectors and mediators of objects from the Great War in the context of museum mediation. The notion of the memory is understood in this article as the body of knowledge acquired, held and shared by these collectors within the framework of their practice of collection and mediation. We look firstly at the informational and communicative dimension of these collectors’ memory. We show that the collector’s memory relating to the objects collected takes a variety of different forms and that it is primarily communicated in oral and gestural form. The results of our analysis lead us to the conclusion that, today, only audiovisual recording techniques allow preserving a precise copy of memories for the long term. The second part of our analysis presents an audiovisual protocol for preparing, recording and storage of these memory traces.

  18. Dr. Mary McLeod Bethune: A Life Devoted to Service

    Science.gov (United States)

    Long, Kim Cliett

    2011-01-01

    The purpose of this paper is to explore and analyze the leadership traits of Dr. Mary McLeod Bethune, an African-American woman of history, using the servant leadership theory developed by Robert K. Greenberg and the ten characteristics of servant leadership as conceived by Larry C. Spears. This exploration seeks to identify the significant…

  19. Eight-Year Surveillance of Antimicrobial Resistance among Enterobacter Cloacae Isolated in the First Bethune Hospital

    Science.gov (United States)

    Zhou, Qi; Zhang, Man; Wang, Ailin; Xu, Jiancheng; Yuan, Ye

    This study was to investigate the antimicrobial resistance of Enterobacter cloacae isolated in 8 consecutive years in the First Bethune Hospital. Disk diffusion test was used to study the antimicrobial resistance. The data were analyzed by WHONET 5 software according to Clinical and Laboratory Standards Institute (CLSI). Most of 683 strains of Enterobacter cloacae were collected from sputum 410 (60.0%), secretions and pus 105 (15.4%), urine 69 (10.1%) during the past 8 years. No Enterobacter cloacae was resistant to imipenem and meropenem in the First Bethune Hospital. The antimicrobial resistance of Enterobacter cloacae had increased in recent 8 years. The change of the antimicrobial resistance should be investigated in order to direct rational drug usage in the clinic and prevent bacterial strain of drug resistance from b eing transmitted.

  20. Evaluating sustainable logistics for Local Food Systems and using colaboration as a tool for rationnalization in the retail-wholesale sector: A case study in the Nord-Pas de Calais region, France

    OpenAIRE

    Duault, Agathe

    2015-01-01

    Localizing the organic food system is a key element for sustaining the development of organic agriculture globally. Local Food Systems (LFS) are often attributed to having advantages but their economic, ecological and social performances are questioned mainly due to low logistics rationalization. The organic retail-wholesale sector is particularly affected by logistics problems (low-volume delivery, and numerous delivery points). This study evaluates collaboration as a tool for logistic ratio...

  1. Multivariate realised kernels

    DEFF Research Database (Denmark)

    Barndorff-Nielsen, Ole; Hansen, Peter Reinhard; Lunde, Asger

    We propose a multivariate realised kernel to estimate the ex-post covariation of log-prices. We show this new consistent estimator is guaranteed to be positive semi-definite and is robust to measurement noise of certain types and can also handle non-synchronous trading. It is the first estimator...

  2. What happens after realisation?

    DEFF Research Database (Denmark)

    Sobisch, Jan-Ulrich

    2015-01-01

    In this article the questions is raised whether spiritual accomplishment has consequences for ethicals. In particular it is investigated whether the realisation of the illusionary nature of all phenomena may lead in certain forms of Tibetan Buddhism to a neglect of ethical conduct....

  3. Multivariate realised kernels

    DEFF Research Database (Denmark)

    Barndorff-Nielsen, Ole Eiler; Hansen, Peter Reinhard; Lunde, Asger

    2011-01-01

    We propose a multivariate realised kernel to estimate the ex-post covariation of log-prices. We show this new consistent estimator is guaranteed to be positive semi-definite and is robust to measurement error of certain types and can also handle non-synchronous trading. It is the first estimator...... which has these three properties which are all essential for empirical work in this area. We derive the large sample asymptotics of this estimator and assess its accuracy using a Monte Carlo study. We implement the estimator on some US equity data, comparing our results to previous work which has used...

  4. Subsampling Realised Kernels

    DEFF Research Database (Denmark)

    Barndorff-Nielsen, Ole Eiler; Hansen, Peter Reinhard; Lunde, Asger

    2011-01-01

    In a recent paper we have introduced the class of realised kernel estimators of the increments of quadratic variation in the presence of noise. We showed that this estimator is consistent and derived its limit distribution under various assumptions on the kernel weights. In this paper we extend our...... that subsampling is impotent, in the sense that subsampling has no effect on the asymptotic distribution. Perhaps surprisingly, for the efficient smooth kernels, such as the Parzen kernel, we show that subsampling is harmful as it increases the asymptotic variance. We also study the performance of subsampled...

  5. Realisering af Vision 2020

    DEFF Research Database (Denmark)

    Bertelsen, Niels Haldor; Hansen, Ernst Jan de Place

    Repræsentanter for byggesektoren har på 11 dialogmøder drøftet Erhvervs- og Byggestyrelsens "Vision 2020 - Byggeri med mening". Drøftelserne førte til formulering af en lang række initiativforslag til realisering af visionen. Den mest centrale udfordring bliver at reducere fejl og mangler i...... byggeriet. Branchen lægger også vægt på, at styringen af Vision 2020s reaisering sker i byggesektoren. Initiativforslagene er i rapporten samlet under 3 hovedområder. Det første hovedområde lægger vægt på bygningerne, brugerbehov og det globale samfund. Det andet omhandler processen og leverancesystemet...

  6. Changes of Antimicrobial Resistance among Staphylococcus Aureus Isolated in 8 Consecutive Years in the First Bethune Hospital

    Science.gov (United States)

    Xu, Wei; Zhou, Qi; Yang, Chunguang; Yao, Hanxin; Xu, Jiancheng

    This study was to investigate the antimicrobial resistance of Staphylococcus aureus isolated in 8 consecutive years in the First Bethune Hospital. Disk diffusion test was used to study the antimicrobial resistance. The data were analyzed by WHONET 5 software according to Clinical and Laboratory Standards Institute (CLSI). Most of 1469 strains of Staphylococcus aureus were collected from sputum 705 (18.0%), secretions 206 (14.0%), pus 177 (12.0%) during the past 8 years. The rates of methicillin-resistant Staphylococcus aureus (MRSA) were between 50.8% and 83.3% during the past 8 years, respectively. In recent 8 years, the antimicrobial resistance of Staphylococcus aureus had increased. Monitoring the antimicrobial resistance to Staphylococcus aureus should be strengthened. The change of the antimicrobial resistance should be investigated in order to direct rational drug usage in the clinic and prevent bacterial strain of drug resistance from being transmitted.

  7. Improved methods to evaluate realised energy savings

    NARCIS (Netherlands)

    Boonekamp, P.G.M.

    2005-01-01

    This thesis regards the calculation of realised energy savings at national and sectoral level, and the policy contribution to total savings. It is observed that the results of monitoring and evaluation studies on realised energy savings are hardly applied in energy saving policy. Causes are the lack

  8. Changes of the Quinolones Resistance to Gram-positive Cocci Isolated during the Past 8 Years in the First Bethune Hospital

    Science.gov (United States)

    Xu, Jiancheng; Chen, Qihui; Yao, Hanxin; Zhou, Qi

    This study was to investigate the quinolones resistance to gram-positive cocci isolated in the First Bethune Hospital during the past 8 years. Disk diffusion test was used to study the antimicrobial resistance. The data were analyzed by WHONET 5 software according to Clinical and Laboratory Standards Institute (CLSI). The rates of methicillin-resistant Staphylococcus aureus (MRSA) and methicillin-resistant coagulase-negative Staphylococci (MRCNS) were 50.8%∼83.3% and 79.4%∼81.5%during the past 8 years, respectively. In recent 8 years, the quinolones resistance to gram-positive cocci had increased. Monitoring of the quinolones resistance to gram-positive cocci should be strengthened. The change of the antimicrobial resistance should be investigated in order to guide rational drug usage in the clinic and prevent bacterial strain of drug resistance from being transmitted.

  9. Benefits realisation in maternity information systems.

    Science.gov (United States)

    Betts, H J; Gunn-Russell, R

    1997-01-01

    This paper describes the compilation of a monograph on benefits realisation of maternity information systems from maternity services around England and Wales. It was compiled to compliment a monograph produced in June 1995 on Nursing Information Systems. The paper summarises the structure of the monograph and outlines the concept of benefits realisation. The examples featured in the monograph are not "true" benefits realisation studies and many of the accounts are anecdotal in nature. However, the paper suggests that midwives do benefit from using a maternity information system particularly in the areas of auditing practice, effortless retrieval of statistics, less duplication of data entry, summaries of care and research purposes. Managers also benefit from some of these functions and those relating to estimating workload and allocation of resources. It is suggested that any benefits for staff and management should also benefit clients and improve the provision of the maternity services.

  10. Enhancing System Realisation in Formal Model Development

    DEFF Research Database (Denmark)

    Tran-Jørgensen, Peter Würtz Vinther

    and requirements of software extensions targeting Overture. The tools developed in this PhD project have successfully supported three case studies from externally funded projects. The feedback received from the case study work has further helped improve the code generation infrastructure and the tools built using...... implementation. One way to realise the system’s software is by automatically generating it from the formal specification – a technique referred to as code generation. However, in general it is difficult to make guarantees about the correctness of the generated code – especially while requiring automation...... of the steps involved in realising the formal specification. This PhD dissertation investigates ways to improve the automation of the steps involved in realising and validating a system based on a formal specification. The approach aims to develop properly designed software tools which support the integration...

  11. Realise : reconstruction of reality from image sequences

    NARCIS (Netherlands)

    Leymarie, F.; de la Fortelle, A.; Koenderink, Jan J.; Kappers, A. M L; Stavridi, M.; van Ginneken, B.; Muller, S.; Krake, S.; Faugeras, O.; Robert, L.; Gauclin, C.; Laveau, S.; Zeller, C.; Anon,

    1996-01-01

    REALISE has for principal goals to extract from sequences of images, acquired with a moving camera, information necessary for determining the 3D (CAD-like) structure of a real-life scene together with information about the radiometric signatures of surfaces bounding the extracted 3D objects (e.g.

  12. The Mayak Worker Dosimetry System (MWDS-2013): how to reduce hyper-realisations to realisations

    International Nuclear Information System (INIS)

    Birchall, A.; Puncher, M.

    2017-01-01

    Two important aspects in which the MWDS-2013 output (absorbed dose to organs calculated in each calendar year) differs from previous data bases (MWDS-2008 and DOSES-2005) are that they have been designed to (a) deal explicitly with uncertainties in model parameters, and (b) differentiate parameters that are considered to be shared (unknown, but having the same value for all workers) and unshared (unknown, but having different values between workers). A multiple-realisation approach is used to preserve information on the effects of shared and unshared parameters both for internal and external doses. Previously, a single realisation (a set of organ doses: one for each worker in the cohort) was calculated using the best estimates of parameter values only. In MWDS-2013, a set of 1000 realisations is produced, to reflect the uncertainty in assumed model parameters: each realisation using a different set of parameter values. Within each realisation, shared parameter values are fixed throughout the cohort, while unshared parameters are allowed to vary between workers. One problem is that because the calculation of organ dose is Bayesian, the estimate for each organ dose is not just a single value, but is itself a distribution (hyper-dose). Technically, it is the probability density of dose given the sampled set of parameter values and given the data for that worker. Thus, in our case, the realisations consist not of single doses, but distributions of doses. The term hyper-realisation is used to differentiate this from the more conventional realisation. Although the multiple hyper-realisation in principle contains all of the necessary information on parameter uncertainty, including shared and unshared parameters, in order to make preliminary epidemiological analyses tractable, and also for consistency with the external doses, it was required to convert the hyper-realisations to realisations. The aim of this paper is to discuss the different approaches that were considered

  13. Realisation Ratios in the Capital Expenditure Survey

    OpenAIRE

    Leon Berkelmans; Gareth Spence

    2013-01-01

    The Australian Bureau of Statistics capital expenditure survey is one of the inputs into the Reserve Bank’s forecasts for private business investment. This article considers several methods for interpreting the expectations data from this survey and evaluates these methods using out-of-sample forecasts. Forecasts based on long-run average realisation ratios are found to be the most accurate of the options considered, although the use of these forecasts for predicting investment in the nationa...

  14. Towards Self-Realisation: Exploring the Ecological Self for Education

    Science.gov (United States)

    Wang, Chia-Ling

    2016-01-01

    This study examines the concepts of self-realisation and the ecological self in Arne Naess's ecosophy, which considers the manner in which human inherent potentialities are realised in educational practices. This article first elucidates the meaning of the concepts of self-realisation and the ecological self according to Naess's work. Second, the…

  15. Study and realisation of chaining operators

    International Nuclear Information System (INIS)

    Khan, Mohd Solaiman

    1970-01-01

    Within the frame of researches in the field of binary analysis performed in the nuclear instrumentation department of the Saclay Nuclear Centre, this research thesis belongs to the field of applications of binary analysis theories, and more particularly to the development and study of a chaining operator (chaining operators are used to develop complex automatic systems with a clear separation between information processing and program-based management of this processing). The author first recalls some notions of binary analysis: algebraic binary sets, products and their specific properties, and practical realisation of binary functions by means of logical circuits. He recalls methods for the general study of sequential systems; generalities, base functions, elementary reflex functions, graphical study of sequential systems, search for and removal of commutation variations. He discusses the present organisation of electronic computers: software, hardware, synchronous and asynchronous control. He presents chaining operators: generalities, computation of a chaining operator, static aspect of chaining operators. He reports and comments the practical realisation of chaining operators: components, measurements performed on elaborated chaining operators, simulation experimental set-up [fr

  16. Conceptions of safety and their lawful realisation

    International Nuclear Information System (INIS)

    Lindackers, K.H.

    1978-01-01

    Firstly the paper will demonstrate which safety regulations currently apply specifically to power stations. On closer inspection of these safety regulations, it becomes evident that full comprehension of their significance and effects requires specialised knowledge which it is not possible for a layman to have. An attempt will be made to describe in concrete terms a layman's conceptions of safety. In the last part of the paper proposals will be made as to how congruence may be attained in the future between layman's conceptions of safety and their lawful realisation. In this connection the course of the licensing procedure will be considered and also the extent to which the people concerned are involved in it. In the coming years we must work towards an understanding of and trust in the lawful safety regulations by the public. Only in this way can the existing emotions be eradicated and the basis for the agitators' activities be removed. (orig./HP) [de

  17. A feasible central limit theory for realised volatility under leverage

    DEFF Research Database (Denmark)

    Barndorff-Nielsen, Ole Eiler; Shephard, Neil

    In this note we show that the feasible central limit theory for realised volatility and realised covariation recently developed by Barndor-Nielsen and Shephard applies under arbitrary diusion based leverage eects. Results from a simulation experiment suggest that the feasible version of the limit...

  18. Realising social justice in public health law.

    Science.gov (United States)

    Fox, Marie; Thomson, Michael

    2013-03-01

    Law has played an important, but largely constitutive, role in the development of the public health enterprise. Thus, law has been central to setting up the institutions and offices of public health. The moral agenda has, however, been shaped to a much greater extent by bioethics. While social justice has been placed at the heart of this agenda, we argue that there has been little place within dominant conceptions of social justice for gender equity and women's interests which we see as crucial to a fully realised vision of social justice. We argue that, aside from particular interventions in the field of reproduction, public health practice tends to marginalise women-a claim we support by critically examining strategies to combat the HIV pandemic in sub-Saharan Africa. To counter the marginalisation of women's interests, this article argues that Amartya Sen's capabilities approach has much to contribute to the framing of public health law and policy. Sen's approach provides an evaluative and normative framework which recognises the importance of both gender and health equity to achieving social justice. We suggest that domestic law and international human rights provisions, in particular the emerging human right to health, offer mechanisms to promote capabilities, and foster a robust and inclusive conception of social justice.

  19. Iõhviskaja volost nalazhivajet sotrudnitshestvo s Severnõm regionom Frantsii / Arno Rudis

    Index Scriptorium Estoniae

    Rudis, Arno

    2007-01-01

    Jõhvi vallavalitsuse delegatsioon viibis Prantsusmaal Nord Pas de Calais regioonis. Jõhvi valla asevallavanem Kristi Klaamann kohtumisest linnapeaga, toimunud arutelust tulevase koostöö üle kultuuri ja hariduse vallas

  20. Nuclear knowledge management: The GRS realisation

    International Nuclear Information System (INIS)

    Beraha, D.; Westerheide, P.

    2004-01-01

    management', the embedding of these means for support and realisation of projects will be shown. Also the developments in the area of meta knowledge and knowledge representation by means of formal methods and supporting tools will be investigated. Basic and advanced training is of fundamental significance to the retention of competence and transfer of knowledge. The basic training concept developed for newly appointed staff will be discussed. It is modular in construction and provides the possibility of setting individual priorities. GRS also disposes advanced training courses in an attractive range on specific subjects for in-house use and for other organisations. The last point covers an outlook on future steps to be made for the practical use of knowledge management activities in house, for example the human resources management, as well as on the efforts to be made for the integration of knowledge management beyond the GRS scope for a wider use between companies and other institutions in the international and world wide context. (author)

  1. Realising the Uncertainty Enabled Model Web

    Science.gov (United States)

    Cornford, D.; Bastin, L.; Pebesma, E. J.; Williams, M.; Stasch, C.; Jones, R.; Gerharz, L.

    2012-12-01

    The FP7 funded UncertWeb project aims to create the "uncertainty enabled model web". The central concept here is that geospatial models and data resources are exposed via standard web service interfaces, such as the Open Geospatial Consortium (OGC) suite of encodings and interface standards, allowing the creation of complex workflows combining both data and models. The focus of UncertWeb is on the issue of managing uncertainty in such workflows, and providing the standards, architecture, tools and software support necessary to realise the "uncertainty enabled model web". In this paper we summarise the developments in the first two years of UncertWeb, illustrating several key points with examples taken from the use case requirements that motivate the project. Firstly we address the issue of encoding specifications. We explain the usage of UncertML 2.0, a flexible encoding for representing uncertainty based on a probabilistic approach. This is designed to be used within existing standards such as Observations and Measurements (O&M) and data quality elements of ISO19115 / 19139 (geographic information metadata and encoding specifications) as well as more broadly outside the OGC domain. We show profiles of O&M that have been developed within UncertWeb and how UncertML 2.0 is used within these. We also show encodings based on NetCDF and discuss possible future directions for encodings in JSON. We then discuss the issues of workflow construction, considering discovery of resources (both data and models). We discuss why a brokering approach to service composition is necessary in a world where the web service interfaces remain relatively heterogeneous, including many non-OGC approaches, in particular the more mainstream SOAP and WSDL approaches. We discuss the trade-offs between delegating uncertainty management functions to the service interfaces themselves and integrating the functions in the workflow management system. We describe two utility services to address

  2. Barriers for realisation of energy savings in buildings; Barrierer for realisering af energibesparelser i bygninger

    Energy Technology Data Exchange (ETDEWEB)

    Jensen, O.M.

    2004-07-01

    Many years' efforts within the energy labelling area have shown large saving potentials in heating and use of electricity in buildings. At the same time it has been proved that these saving potentials, even when economically advantageous, only are cashed to a limited extent. The reason to this is ascribed to barriers that meet the individual building owner who wants to start saving energy. Most barriers are known and a lot of these have been sought overcome for some time. The questions are how many barriers still exist, have new barriers arisen and the character of these barriers. On this background the objective of this survey has been to concretize and study the barriers, which are blocking reasonable energy savings. Focus has especially been on barriers for realisation of heating savings, but through a general evaluation of energy savings of barriers other forms of energy saving methods have been taken into consideration. Special interest has been directed towards houses, typically one family houses, which are affected by the Energy Labelling Scheme. The concept barriers include all kinds of barriers, also barriers that not are acknowledged as barriers by the individual house owner, or that on closer inspection turn out to be something else than actual barriers. This note suggests an alternative inertia model, in order to create an idea of the inertness characteristic of the many house owners who understand the message but fail to act on it. (BA)

  3. Exotic Galilean conformal symmetry and its dynamical realisations

    International Nuclear Information System (INIS)

    Lukierski, J.; Stichel, P.C.; Zakrzewski, W.J.

    2006-01-01

    The six-dimensional exotic Galilean algebra in (2+1) dimensions with two central charges m and θ, is extended when m=0, to a ten-dimensional Galilean conformal algebra with dilatation, expansion, two acceleration generators and the central charge θ. A realisation of such a symmetry is provided by a model with higher derivatives recently discussed in [P.C. Stichel, W.J. Zakrzewski, Ann. Phys. 310 (2004) 158]. We consider also a realisation of the Galilean conformal symmetry for the motion with a Coulomb potential and a magnetic vortex interaction. Finally, we study the restriction, as well as the modification, of the Galilean conformal algebra obtained after the introduction of the minimally coupled constant electric and magnetic fields

  4. Investigating benefits realisation process for enterprise resource planning systems

    OpenAIRE

    Badewi, Amgad

    2016-01-01

    This research aims to investigate the benefit realisation process for ERP systems so as to develop a benefit realization road map whereby organisations can realize the maximum potential of their ERP systems. This research covers two areas: mechanism of implementation and the destination to change (i.e. road map). It has been found that project management and benefits management approaches are necessary for recouping benefits from investing in Information Technologies (IT) pr...

  5. Manipulation of entanglement and its realisation using trapped ions

    International Nuclear Information System (INIS)

    Jonathan, Daniel

    2001-01-01

    Entanglement is a fundamental physical resource at the heart of quantum information theory. This Thesis contributes to its study by approaching it from two separate directions: the laws governing its manipulation, and its creation within a concrete physical setting. I begin by studying the manipulation of entangled pure states of two quantum systems when (i) only a single copy of each system is available and (ii) only a restricted class of physical operations are allowed to be performed on them. One physically reasonable class, denoted LQCC, is the set of all possible quantum operations realised on each system by local agents, who are allowed to communicate with each other only by classical means. Given these conditions, I find a minimal set of entropic-like state functions that completely determine which manipulations can be realised. Applications to useful protocols such as entanglement concentration are discussed. Further elaboration allows also the determination of the most faithful approximation to a given target state that can be attained under LQCC, and the most faithful teleportation protocol achievable when only partial entanglement is available. The study of a more general class of transformations demonstrates that entanglement can also be a re-usable resource. Specifically, I show that the mere presence of further entanglement allows the realisation of transformations which are impossible under LQCC alone. The extra entanglement is not consumed in any way, acting as a 'catalyst'. Applications of this counter-intuitive effect are discussed. In the second part of the Thesis, I turn to the concrete creation and manipulation of entanglement within the system of laser-cooled, trapped ions. After a brief survey of known schemes, I propose a new method for realising two-qubit quantum logic gates within this system. The scheme is based on the AC Stark shift (lightshift) induced by laser light resonant with the ionic transition frequency. At specific laser

  6. Systematic realisation of control flow analyses for CML

    DEFF Research Database (Denmark)

    Gasser, K.L.S.; Nielson, Flemming; Nielson, Hanne Riis

    1997-01-01

    We present a methodology for the systematic realisation of control flow analyses and illustrate it for Concurrent ML. We start with an abstract specification of the analysis that is next proved semantically sound with respect to a traditional small-step operational semantics; this result holds......) to be defined in a syntax-directed manner, and (iii) to generate a set of constraints that subsequently can be solved by standard techniques. We prove equivalence results between the different versions of the analysis; in particular it follows that the least solution to the constraints generated...

  7. Restrictions in the realisation of multipass unstable resonators

    International Nuclear Information System (INIS)

    Strakhov, S Yu

    2009-01-01

    Main restrictions in the realisation of multipass unstable resonators caused by intracavity losses and large-scale aberrations are considered. The influence of intracavity losses on the laser radiation power and divergence is analysed based on the numerical simulation of an unstable resonator. The efficiency criterion for the unstable multipass resonator is proposed, which is proportional to the radiation brightness and takes into account the influence of the misalignment, thermal deformation and the main parameters of the active medium and resonator on the parameters of laser radiation. (resonators)

  8. Realising traceable electrostatic forces despite non-linear balance motion

    International Nuclear Information System (INIS)

    Stirling, Julian; Shaw, Gordon A

    2017-01-01

    Direct realisation of force, traceable to fundamental constants via electromagnetic balances, is a key goal of the proposed redefinition of the international system of units (SI). This will allow small force metrology to be performed using an electrostatic force balance (EFB) rather than subdivision of larger forces. Such a balance uses the electrostatic force across a capacitor to balance an external force. In this paper we model the capacitance of a concentric cylinder EFB design as a function of the displacement of its free electrode, accounting for the arcuate motion produced by parallelogram linkages commonly used in EFB mechanisms. From this model we suggest new fitting procedures to reduce uncertainties arising from non-linear motion as well as methods to identify misalignment of the mechanism. Experimental studies on both a test capacitor and the NIST EFB validate the model. (paper)

  9. Realising the European network of bio-dosimetry (RENEB)

    International Nuclear Information System (INIS)

    Kulka, U.; Ainsbury, L.; Atkinson, M.; Barquinero, J. F.; Barrios, L.; Beinke, C.; Bognar, G.; Cucu, A.; Darroudi, F.; Fattibene, P.; Gil, O.; Gregoire, E.; Hadjidekova, V.; Haghdoost, S.; Herranz, R.; Jaworska, A.; Lindholm, C.; Mkacher, R.; Moertl, S.; Montoro, A.; Moquet, J.; Moreno, M.; Ogbazghi, A.; Oestreicher, U.; Palitti, F.; Pantelias, G.; Popescu, I.; Prieto, M. J.; Romm, H.; Rothkamm, K.; Sabatier, L.; Sommer, S.; Terzoudi, G.; Testa, A.; Thierens, H.; Trompier, F.; Turai, I.; Vandersickel, V.; Vaz, P.; Voisin, P.; Vral, A.; Ugletveit, F.; Woda, C.; Wojcik, A.

    2012-01-01

    In Europe, a network for biological dosimetry has been created to strengthen the emergency preparedness and response capabilities in case of a large-scale nuclear accident or radiological emergency. Through the RENEB (Realising the European Network of bio-dosimetry) project, 23 experienced laboratories from 16 European countries will establish a sustainable network for rapid, comprehensive and standardised bio-dosimetry provision that would be urgently required in an emergency situation on European ground. The foundation of the network is formed by five main pillars: (1) the ad hoc operational basis, (2) a basis of future developments, (3) an effective quality-management system, (4) arrangements to guarantee long-term sustainability and (5) awareness of the existence of RENEB. RENEB will thus provide a mechanism for quick, efficient and reliable support within the European radiation emergency management. The scientific basis of RENEB will concurrently contribute to increased safety in the field of radiation protection. (authors)

  10. Public choice economics and space policy: realising space tourism

    Science.gov (United States)

    Collins, Patrick

    2001-03-01

    Government space agencies have the statutory responsibility to suport the commercialisation of space activities. NASA's 1998 report "General Public Space Travel and Tourism" concluded that passenger space travel can start using already existing technology, and is likely to grow into the largest commercial activity in space: it is therefore greatly in taxpayers' economic interest that passenger space travel and accommodation industries should be developed. However, space agencies are doing nothing to help realise this — indeed, they are actively delaying it. This behaviour is predicted by 'public choice' economics, pioneered by Professors George Stigler and James Buchanan who received the 1982 and 1986 Nobel prizes for Economics, which views government organisations as primarily self-interested. The paper uses this viewpoint to discuss public and private roles in the coming development of a space tourism industry.

  11. Towards realising high-speed large-bandwidth quantum memory

    Institute of Scientific and Technical Information of China (English)

    SHI BaoSen; DING DongSheng

    2016-01-01

    Indispensable for quantum communication and quantum computation,quantum memory executes on demand storage and retrieval of quantum states such as those of a single photon,an entangled pair or squeezed states.Among the various forms of quantum memory,Raman quantum memory has advantages forits broadband and high-speed characteristics,which results in a huge potential for applications in quantum networks and quantum computation.However,realising Raman quantum memory with true single photons and photonic entanglementis challenging.In this review,after briefly introducing the main benchmarks in the development of quantum memory and describing the state of the art,we focus on our recent experimental progress inquantum memorystorage of quantum states using the Raman scheme.

  12. A realised volatility measurement using quadratic variation and dealing with microstructure effects

    Directory of Open Access Journals (Sweden)

    C du Toit

    2006-12-01

    Full Text Available A volatility measurement that overcomes the respective problems encountered when implementing the realised and Discrete Sine Transform volatility measurements is defined and discussed in this paper. First the shortcomings of these measurements are briefly discussed. Then a modified realised volatility measurement is defined and relevant theoretical results are derived. Finally simulation results are used to evaluate these three volatility measurements.

  13. Impact of time-inhomogeneous jumps and leverage type effects on returns and realised variances

    DEFF Research Database (Denmark)

    Veraart, Almut

    This paper studies the effect of time-inhomogeneous jumps and leverage type effects on realised variance calculations when the logarithmic asset price is given by a Lévy-driven stochastic volatility model. In such a model, the realised variance is an inconsistent estimator of the integrated...

  14. Legal framework for e-research : realising the potential

    CERN Document Server

    2008-01-01

    Legal Framework for e-Research: Realising the Potential provides an overview of key legal issues facing e-Research. Part One of this book considers the broader prospect and context of what e-Research will allow. Part Two looks more closely at the role law will play in the e-Research environment. Part Three focuses on the key issues of data exchange and data management highlighting important legal issues. Part Four reflects on the changing nature of Scholarly Communications while Part Five looks at the fundamental role of agreements for collaborative endeavour (contracts) in structuring collaboration and calls for greater consideration of way we can streamline the process. Part Six examines the role and operation of privacy law in an e-Research world while Part Seven posits a new approach to commercialisation that embraces the paradigm of open innovation. Part Eight looks at the international legal implications for e-Research and Part Nine considers the national survey we undertook on e-Research, collaborative...

  15. Study and realisation of a high frequency analyzer; Etude et realisation d'un analyseur de signaux a haute frequence

    Energy Technology Data Exchange (ETDEWEB)

    Bourbigot, J [Commissariat a l' Energie Atomique, Fontenay aux Roses (France). Centre d' Etudes Nucleaires

    1966-07-01

    This device is designed for the amplitude and frequency analysis of electric or electromagnetic signals in the frequency range of 0 to 55 MHz. The frequency spectrum of a preset bandwidth is displayed on the screen of an oscilloscope. Conceived to analyse the electromagnetic oscillations that can be generated in a plasma, its main characteristics are the following: extended bandwidth of analysed frequencies, on both sides of the ion cyclotron frequency in a magnetic field up to 20 kGs; linear amplitude and frequency response; possibility of analysing a narrow band; high sensitivity; analysis repetition rate of 25 per second. The different parts of the analyzer are described after a discussion of the choice of the techniques used in their design. In addition to its present use, the device can be applied to perform all the functions of a commercial spectral analyzer. (author) [French] Cet appareil est destine a l'analyse en frequence et amplitude de signaux electriques ou electromagnetiques dans une gamme de frequences de 0 a 55 MHz. Couple a un oscillographe, il permet de faire apparaitre sur l'ecran, le spectre de frequences dans une gamme choisie. Etudie dans le but d'analyser les oscillations electromagnetiques pouvant apparaitre dans un plasma, ses principales caracteristiques sont les suivantes: une bande etendue de frequences analysees, de part et d'autre de la frequence cyclotronique des ions dans un champ magnetique pouvant atteindre 20 kGs (valeur maximum 55 MHz); une reponse lineaire en amplitude et en frequence; la possibilite d'analyser, une bande restreinte de frequences; une grande sensibilite La frequence d'analyse est de 25 periodes par seconde. Les diverses parties de l'analyseur sont decrites apres l'expose des motifs ayant guide le choix des solutions adoptees pour sa realisation. Les schemas electriques sont egalement presentes. En dehors du but precis qui a motive la realisation de cet appareil, son usage peut s'etendre a toutes les applications

  16. How precise is the finite sample approximation of the asymptotic distribution of realised variation measures in the presence of jumps?

    DEFF Research Database (Denmark)

    Veraart, Almut

    and present a new estimator for the asymptotic ‘variance’ of the centered realised variance in the presence of jumps. Next, we compare the finite sample performance of the various estimators by means of detailed Monte Carlo studies where we study the impact of the jump activity, the jump size of the jumps......This paper studies the impact of jumps on volatility estimation and inference based on various realised variation measures such as realised variance, realised multipower variation and truncated realised multipower variation. We review the asymptotic theory of those realised variation measures...... in the price and the presence of additional independent or dependent jumps in the volatility on the finite sample performance of the various estimators. We find that the finite sample performance of realised variance, and in particular of the log–transformed realised variance, is generally good, whereas...

  17. Study and realisation of a miniature optical parametric oscillator; Etude et realisation d`un oscillateur parametrique optique miniature

    Energy Technology Data Exchange (ETDEWEB)

    Fulop, L.

    1998-10-09

    We used micro-chip lasers developed in LETI to pump a miniature Optical Parametric Oscillator (OPO). The micro-chip lasers can be fabricated at very low cost, using collective fabrication processes. The micro-chip lasers we used are Nd:YAG lasers, passively Q-switched by a Cr{sup 4+}:YAG saturable absorber. They are pumped with 1 W standard laser diodes and emit pulses which characteristics are a few {mu}J energies and several kHz repetition rates. The main problem in pumping an OPO with such a micro-chip laser is to reach its oscillation threshold. We are calculated this threshold and showed that it will be impossible to pump an extra-cavity OPO with a micro-chip laser. We first worked with an extra-cavity OPO based on the non-critical-phase-matching conversion 1.064 {mu}m{yields}1.572 {mu}m + 3.293 {mu}m in a KTP crystal, pumped with a mJ energy laser. In spite of good results (low thresholds of 200 {mu}J) and as we have calculated, it was not be possible to pump such an OPO with our micro-chip lasers (10{mu}J maximum energies). We developed an intracavity micro-chip OPO (with the OPO inside the laser cavity). In this configuration, the OPO benefits from the intracavity laser intensity to reach the oscillation threshold. The micro-chip OPO emits about 10 ns pulses at 1.572 {mu}m with a few {mu}J energy at several kHz repetition rate. To our knowledge, we realised the first micro-chip-OPO using a 1 W standard diode pumped, passively Q-switched micro-chip laser. In order to improve the performances of the intracavity micro-chip-OPO, we developed a software for numerical modelling its operation. (author) 80 refs.

  18. Free-field realisations of the BMS_3 algebra and its extensions

    International Nuclear Information System (INIS)

    Banerjee, Nabamita; Jatkar, Dileep P.; Mukhi, Sunil; Neogi, Turmoli

    2016-01-01

    We construct an explicit realisation of the BMS_3 algebra with nonzero central charges using holomorphic free fields. This can be extended by the addition of chiral matter to a realisation having arbitrary values for the two independent central charges. Via the introduction of additional free fields, we extend our construction to the minimally supersymmetric BMS_3 algebra and to the nonlinear higher-spin BMS_3-W_3 algebra. We also describe an extended system that realises both the SU(2) current algebra as well as BMS_3 via the Wakimoto representation, though in this case introducing a central extension also brings in new non-central operators.

  19. Public-private Partnership in the Context of Realisation of the State Financial Policy

    Directory of Open Access Journals (Sweden)

    Ostapenko Victoriia M.

    2014-02-01

    Full Text Available In the result of the study the article analyses modern tendencies of development of economy of Ukraine. It marks out problems connected with realisation of the state financial policy. It considers the essence of the state financial policy, its directions (such as budget-tax and monetary-credit, structural components and tasks. It emphasises the place of the public-private partnership as an instrument of realisation of the financial policy. It justifies tasks in the process of realisation of goals of the modern financial policy, which could be carried out with the help of the public-private partnership. The prospect of further studies in this direction is formation of practical recommendations on the use of the public-private partnership in the process of realisation of the state financial policy. Further improvement of the public-private partnership is connected with development of efficient mechanisms of its introduction and optimisation of its financial structure.

  20. Eco-Schools and the Quality of Education in South Africa: Realising ...

    African Journals Online (AJOL)

    Eco-Schools and the Quality of Education in South Africa: Realising the potential. ... Southern African Journal of Environmental Education. Journal Home · ABOUT THIS JOURNAL ... AJOL African Journals Online. HOW TO USE AJOL.

  1. Evaluation of realisation of management efficiency on the basis of an agricultural enterprise

    Directory of Open Access Journals (Sweden)

    Jan Spiak

    2009-01-01

    Full Text Available In this compilation an evaluation of realisation of standard management functions in an enterprise has been made. The system used for measurement and evaluation of such functions as: planning, organising, motivating and controlling, is based on a praxeological measurement system. Economic indicators and evaluation marks used in the compilation allowed, in an objective way, to determine the realisation of certain functions and to evaluate the efficiency of managing an enterprise in a yearly span.

  2. Do you get what you ask? The gender gap in desired and realised wages

    OpenAIRE

    Jaanika Meriküll; Pille Mõtsmees

    2015-01-01

    This paper will study the gender wage gap in desired wages, realised wages and reservation wages. The notion of desired wages shows workers� first bet to potential employers during the job-search process. Two datasets are employed, the electronic job-search portal database, where individuals signal their desired wages, and the labour force survey, where realised wages and reservation wages are reported. The Oaxaca-Ransom decomposition is implemented to investigate the contribution of charac...

  3. Ensuring the Process of Realisation of Financial Planning of Banking Activity

    OpenAIRE

    Kirkach Svitlana M.

    2014-01-01

    The article studies theoretical aspects of the process of realisation of financial planning of the bank's activity and identifies and justifies its six main stages: 1) goal formation stage; 2) preparation stage; 3) assessment; 4) financial plan approval; 5) financial plan execution, and 6) stage of the financial plan monitoring, control and adjustment. The above sequence of stages of the process of realisation of financial planning of the bank's activity allows a trustworthy assessment of the...

  4. Free-field realisations of the BMS{sub 3} algebra and its extensions

    Energy Technology Data Exchange (ETDEWEB)

    Banerjee, Nabamita [Indian Institute of Science Education and Research,Homi Bhabha Rd, Pashan, Pune 411 008 (India); Jatkar, Dileep P. [Harish-Chandra Research Institute,Chhatnag Road, Jhunsi, Allahabad 211019 (India); Mukhi, Sunil; Neogi, Turmoli [Indian Institute of Science Education and Research,Homi Bhabha Rd, Pashan, Pune 411 008 (India)

    2016-06-06

    We construct an explicit realisation of the BMS{sub 3} algebra with nonzero central charges using holomorphic free fields. This can be extended by the addition of chiral matter to a realisation having arbitrary values for the two independent central charges. Via the introduction of additional free fields, we extend our construction to the minimally supersymmetric BMS{sub 3} algebra and to the nonlinear higher-spin BMS{sub 3}-W{sub 3} algebra. We also describe an extended system that realises both the SU(2) current algebra as well as BMS{sub 3} via the Wakimoto representation, though in this case introducing a central extension also brings in new non-central operators.

  5. Attempt at mapping acidic atmospheric pollution in the north of France in relation to the toxic sensitivity of epiphytic lichens

    Energy Technology Data Exchange (ETDEWEB)

    Gehu, J M; Bon, M; Delzenne, C; Rose, F

    1973-01-29

    The authors present, for the first time in France, a map of acidic atmospheric pollution (for the departments of Nord, Pas-de-calais and Somme) based on the study of the epiphytic lichen flora and its distribution in ten zones of toxic sensitivity, using the Hawksworth and Rose scale.

  6. iTEC: Conceptualising, Realising and Recognising Pedagogical and Technological Innovation in European Classrooms

    Science.gov (United States)

    Cranmer, Sue; Lewin, Cathy

    2017-01-01

    Innovation, a complex concept, underpinned a four-year pan-European research project designed to increase the effective use of technology in school classrooms. This article revisits evaluation data collected during the project and explores the challenges of conceptualising, realising and researching "innovation." The authors describe how…

  7. Getting post-M&A integration mechanisms tuned in to technological relatedness and innovation synergy realisation

    NARCIS (Netherlands)

    Wubben, Emiel F.M.; Batterink, Maarten; Omta, Onno

    2016-01-01

    Studies on Mergers and Acquisitions (M&A) typically relate innovation synergies to either context characteristics or post-M&A integration. There is little research on how to tune the relevant practices to the benefit of realising specific innovation synergies. It is the purpose of this

  8. Legislative and other measures taken by government to realise the right of children to shelter

    Directory of Open Access Journals (Sweden)

    I Mc Murray

    2004-06-01

    Full Text Available The Constitution of the Republic of South Africa , 1996 entrenches numerous socio-economic rights. One of these socio-economic rights is contained in section 26 that grants everyone the right to have access to adequate housing and section 28 that grants every child the additional right to basic shelter among others. This article aims to examine the legislative and other measures taken by the state to realise the right to shelter of children. Firstly, the legislative measures taken specifically for the realisation of children's right to basic shelter as envisaged by section 28(1(c will be discussed. Thereafter attention will be drawn to those measures taken to ensure the progressive realisation of section 26. Section 26 provides everyone, including children, the right of access to adequate housing. Therefore, every measure taken to realise section 26 is indirectly applicable to the realisation of section 28(1(c and children's right to basic shelter.The conclusion may be drawn that most of the discussed legislative and other measures are aimed at realising everyone's right of access to adequate housing, this includes children. However, most of these measures make little mention of the specific right of children to basic shelter. It is regarded as inclusive in the overall application of the legislation. Once again, it must be stressed that these legislative and other measures, in order to comply with the standard of reasonableness, must regard the interest of children to be paramount. If such legislation does not provide for the interest of children as a vulnerable group, it can be argued that the relevant legislative measure is not constitutionally valid.It is submitted that national government must recognise the importance of the role of local government, and local government should increasingly assume policy-making and implementation powers in their area. This will go a long way to building local capacity to function as effective development

  9. Econometric analysis of realised covariation: high frequency covariance, regression and correlation in financial economics

    OpenAIRE

    Ole E. Barndorff-Nielsen; Neil Shephard

    2002-01-01

    This paper analyses multivariate high frequency financial data using realised covariation. We provide a new asymptotic distribution theory for standard methods such as regression, correlation analysis and covariance. It will be based on a fixed interval of time (e.g. a day or week), allowing the number of high frequency returns during this period to go to infinity. Our analysis allows us to study how high frequency correlations, regressions and covariances change through time. In particular w...

  10. The Risk Return Relationship: Evidence from Index Return and Realised Variance Series

    OpenAIRE

    Minxian Yang

    2014-01-01

    The risk return relationship is analysed in bivariate models for return and realised variance(RV) series. Based on daily time series from 21 international market indices for more than 13 years (January 2000 to February 2013), the empirical findings support the arguments of risk return tradeoff, volatility feedback and statistical balance. It is reasoned that the empirical risk return relationship is primarily shaped by two important data features: the negative contemporaneous correlation betw...

  11. Study and realisation of a microdosimetric detector intended to radioprotection measurement

    International Nuclear Information System (INIS)

    Tinelli, P.

    1986-11-01

    This work concerns the realisation of a tissue equivalent proportional counter. The detector, which is sensitive to neutron and gamma radiations is intended to measure dose equivalent for radioprotection use. The microdosimetric analysis of the pulses allows us to calculate the absorbed dose and the quality factor, it is possible to discriminate the two kinds of particules. This work is a first step before making an electronical individual dosemeter [fr

  12. Realising effective theories of tribrid inflation: are there effects from messenger fields?

    International Nuclear Information System (INIS)

    Antusch, Stefan; Nolde, David

    2015-01-01

    Tribrid inflation is a variant of supersymmetric hybrid inflation in which the inflaton is a matter field (which can be charged under gauge symmetries) and inflation ends by a GUT-scale phase transition of a waterfall field. These features make tribrid inflation a promising framework for realising inflation with particularly close connections to particle physics. Superpotentials of tribrid inflation involve effective operators suppressed by some cutoff scale, which is often taken as the Planck scale. However, these operators may also be generated by integrating out messenger superfields with masses below the Planck scale, which is in fact quite common in GUT and/or flavour models. The values of the inflaton field during inflation can then lie above this mass scale, which means that for reliably calculating the model predictions one has to go beyond the effective theory description. We therefore discuss realisations of effective theories of tribrid inflation and specify in which cases effects from the messenger fields are expected, and under which conditions they can safely be neglected. In particular, we point out how to construct realisations where, despite the fact that the inflaton field values are above the messenger mass scale, the predictions for the observables are (to a good approximation) identical to the ones calculated in the effective theory treatment where the messenger mass scale is identified with the (apparent) cutoff scale

  13. Realising effective theories of tribrid inflation: are there effects from messenger fields?

    Science.gov (United States)

    Antusch, Stefan; Nolde, David

    2015-09-01

    Tribrid inflation is a variant of supersymmetric hybrid inflation in which the inflaton is a matter field (which can be charged under gauge symmetries) and inflation ends by a GUT-scale phase transition of a waterfall field. These features make tribrid inflation a promising framework for realising inflation with particularly close connections to particle physics. Superpotentials of tribrid inflation involve effective operators suppressed by some cutoff scale, which is often taken as the Planck scale. However, these operators may also be generated by integrating out messenger superfields with masses below the Planck scale, which is in fact quite common in GUT and/or flavour models. The values of the inflaton field during inflation can then lie above this mass scale, which means that for reliably calculating the model predictions one has to go beyond the effective theory description. We therefore discuss realisations of effective theories of tribrid inflation and specify in which cases effects from the messenger fields are expected, and under which conditions they can safely be neglected. In particular, we point out how to construct realisations where, despite the fact that the inflaton field values are above the messenger mass scale, the predictions for the observables are (to a good approximation) identical to the ones calculated in the effective theory treatment where the messenger mass scale is identified with the (apparent) cutoff scale.

  14. Realising effective theories of tribrid inflation: are there effects from messenger fields?

    Energy Technology Data Exchange (ETDEWEB)

    Antusch, Stefan [Department of Physics, University of Basel,Klingelbergstr. 82, CH-4056 Basel (Switzerland); Max-Planck-Institut für Physik (Werner-Heisenberg-Institut),Föhringer Ring 6, D-80805 München (Germany); Nolde, David [Department of Physics, University of Basel,Klingelbergstr. 82, CH-4056 Basel (Switzerland)

    2015-09-22

    Tribrid inflation is a variant of supersymmetric hybrid inflation in which the inflaton is a matter field (which can be charged under gauge symmetries) and inflation ends by a GUT-scale phase transition of a waterfall field. These features make tribrid inflation a promising framework for realising inflation with particularly close connections to particle physics. Superpotentials of tribrid inflation involve effective operators suppressed by some cutoff scale, which is often taken as the Planck scale. However, these operators may also be generated by integrating out messenger superfields with masses below the Planck scale, which is in fact quite common in GUT and/or flavour models. The values of the inflaton field during inflation can then lie above this mass scale, which means that for reliably calculating the model predictions one has to go beyond the effective theory description. We therefore discuss realisations of effective theories of tribrid inflation and specify in which cases effects from the messenger fields are expected, and under which conditions they can safely be neglected. In particular, we point out how to construct realisations where, despite the fact that the inflaton field values are above the messenger mass scale, the predictions for the observables are (to a good approximation) identical to the ones calculated in the effective theory treatment where the messenger mass scale is identified with the (apparent) cutoff scale.

  15. Realisation of functions of planning and organisation in the system of management of transaction expenses

    Directory of Open Access Journals (Sweden)

    Krush Peter V.

    2014-01-01

    Full Text Available The goal of the article lies in building a functional model of management of transaction expenses of an enterprise with specification of stages of realisation of planning functions in an organisation. In the result of the study the article marks out functions of management of transaction expenses, which ensure transformation of incoming (financial resources into outgoing ones (optimised transaction expenses. The article identifies stages of realisation of “Planning transaction expenses” and “Organisation of management of transaction expenses” functions. It characterises in detail responsibilities of enterprise subdivisions that deal with management of transaction expenses. It establishes that the original element of the planning function is the budget of transaction expenses for a planning period and organisation – job descriptions of employees with detailed description of their duties and authorities, rights and obligations. The prospect of further scientific developments is study of stages of realisation of such management functions as “Motivation of personnel on rational use of funds and management of transaction expenses”, “Control over the state of management of transaction expenses” and “Regulation of the process of management of transaction expenses” of enterprises.

  16. Evaluation of realised energy savings with simulation models. A new policy tool for the Netherlands

    Energy Technology Data Exchange (ETDEWEB)

    Boonekamp, P.G.M. [ECN Policy Studies, Petten (Netherlands)

    2013-01-15

    This report describes a new analysis tool for the evaluation of realised energy savings, and effects of savings policy, in the Netherlands. It aims to meet the information needs of policymakers, both at national and EU level, using the monitoring results of the NL Agency. The system builds on the Protocol Monitoring Energy Savings to calculate realised savings. The innovation consists of the option to adjust energy models per sector, as already used for scenario analysis, to simulate past developments. The simulations can estimate total savings and assess the contribution of policy measures. The detailed simulation approach also enables the decomposition of energy trends into volume-effects due to growth, structural effects such as fuel substitution and import/exports, and various saving effects. As the modeling system is already used for the analysis of future trends, it enables a good comparison between ex-ante (expected) savings and ex-post (realised) savings. Finally, the system enables a faster delivery of calculation results than presently is the case.

  17. Ensuring the Process of Realisation of Financial Planning of Banking Activity

    Directory of Open Access Journals (Sweden)

    Kirkach Svitlana M.

    2014-03-01

    Full Text Available The article studies theoretical aspects of the process of realisation of financial planning of the bank’s activity and identifies and justifies its six main stages: 1 goal formation stage; 2 preparation stage; 3 assessment; 4 financial plan approval; 5 financial plan execution, and 6 stage of the financial plan monitoring, control and adjustment. The above sequence of stages of the process of realisation of financial planning of the bank’s activity allows a trustworthy assessment of the bank’s activity environment, formation of specific goals and tasks of the bank’s activity, and also to determine the ways of their achievement, and so on. The result of the process of realisation of financial planning of the bank’s activity is the bank’s financial plan, which is proposed to divide into four sub-sections: plan of the bank’s assets and liabilities; plan of the bank’s receipts and expenditures; plan of the bank’s cash flows; and plan of forecast values of basic financial indicators of the bank’s activity.

  18. Identification and Assessment of Impacts On The Previous Environment To The Freeway Section Realisation

    Science.gov (United States)

    Iddir, R.; Laradi, N.

    The development of the automotive circulation and the road, indispensable infras- tructures, to contribute to the economic development, sometimes drags important nui- sances on the environment, that will emerge at the time of the realisation of the work. Pollution's given out by the circulation are responsible of about 30 to 40% of gases to greenhouse effect, in the particular topographic and meteorological situations, they can aggravate the industrial pollution and can conduct to the ominous effects on the health of populations and physico chemical attacks of building facades. The analy- sis of impacts consists in discovering the eventual repercussions of the project on the different considered solutions, while appreciating the relative importance of their re- spective effects. So we signalled that the realisation of this road infrastructure to the level of the valley will drag repercussions on the natural resources as well as on the harnessing of the site. Finally among the direct aftermath's of the realisation of the project is the pollution of hydrous resources can cause disruptions on the feeding in drinking water or the irrigation, concerning a good part of the population of the val- ley. The acoustic and atmospheric pollution will be important and of a very dangerous degree in the City.

  19. How precise is the finite sample approximation of the asymptotic distribution of realised variation measures in the presence of jumps?

    DEFF Research Database (Denmark)

    Veraart, Almut

    2011-01-01

    and present a new estimator for the asymptotic "variance" of the centered realised variance in the presence of jumps. Next, we compare the finite sample performance of the various estimators by means of detailed Monte Carlo studies. Here we study the impact of the jump activity, of the jump size of the jumps......This paper studies the impact of jumps on volatility estimation and inference based on various realised variation measures such as realised variance, realised multipower variation and truncated realised multipower variation. We review the asymptotic theory of those realised variation measures...... in the price and of the presence of additional independent or dependent jumps in the volatility. We find that the finite sample performance of realised variance and, in particular, of log--transformed realised variance is generally good, whereas the jump--robust statistics tend to struggle in the presence...

  20. Realisation and tests of a compressed gas Cherenkov counter. Study of the pollution of a beam (1961); Realisation et essais d'un compteur cherenkov a gaz comprime etude de la pollution d'un faisceau (1961)

    Energy Technology Data Exchange (ETDEWEB)

    Duboc, J; Banaigs, J; Detoeuf, J F [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1961-07-01

    The realisation of a compressed as Cherenkov counter permits the study of the pollution of a beam of {pi} mesons with momentum varying from 220 to 11000 MeV/c. (authors) [French] La realisation d'un compteur Cherenkov a gaz sous pression permet l'etude de la pollution d'un faisceau de mesons {pi} d'impulsions comprise entre 220 et 1100 MeV/c. (auteurs)

  1. Realising local government visions for developing district heating: Experiences from a learning country

    International Nuclear Information System (INIS)

    Bush, Ruth E.; Bale, Catherine S.E.; Taylor, Peter G.

    2016-01-01

    District heating (DH) has an important role to play in enabling cities to transition to low-carbon heating. Although schemes are commonplace in some countries, in ‘learning countries’ where building-level technologies make up the majority of heating systems there are numerous barriers to introducing DH. Local governments are seen as key actors in helping to create a ‘shared vision’ for DH amongst stakeholders. This study uses interviews with stakeholders from a range of sectors in the UK (an example of a learning country) to examine the visions of local actors for developing DH and the types of national policy that would support local implementation of these visions. The analysis shows that in engaging with DH development local governments seek multiple types of value. Realising this value will most likely happen by taking a long-term, planned approach to development. In contrast, national government policy is geared towards techno-economic criteria and may lead to only a minority of potential sites being developed, without realisation of wider social or environmental benefits aligned to local visions. The work highlights the importance of local strategic planning, enabled by aligned national policy, in realising the full economic, environmental and social benefits of DH. - Highlights: • Local governments are key to the development of district heating (DH). • Local government-led visions of DH seek to deliver complex value. • In the UK development is led by funding and commercial factors and is not strategic. • To enable DH, national policy must align with the vision of local actors. • Social and environmental criteria must be incorporated in decision-making.

  2. Herbert: Design and Realisation of an full-sized anthropometrically correct humanoid robot

    Directory of Open Access Journals (Sweden)

    Brennand ePierce

    2015-06-01

    Full Text Available In this paper we present the development of a new full-sized anthropometrically correct humanoid robot Herbert. Herbert has 33 DOFs: 1 29 active DOFs (2 × 4 in the legs, 2 × 7 in the arms, 4 in the waist and 3 in the head; 2 4 passive DOFs (2 × 2 in the ankles. We present the objectives of the design and the development of our system, the hardware (mechanical, electronics as well as the supporting software architecture that encompasses the realisation of the complete humanoid system.Several key elements, that have to be taken into account in our approach to keep the costs low while ensuring high-performance, will be presented. In realising Herbert we applied a modular design for the overall mechanical structure. Two core mechanical module types make up the main structural elements of Herbert: 1 small compact mechanical drive modules; and 2 compliant mechanical drive modules. The electronic system of Herbert, which is based on two different types of motor control boards and an FPGA module with a central controller, is discussed. The software architecture is based on ROS with a number of sub nodes used for the controller. All these supporting components have been important in the development of the complete system.Finally, we present results showing our robot’s performances: demonstrating the behaviour of the compliant modules, the ability of tracking a desired position/velocity as well as a simple torque controller. We also evaluate our custom communication system. Additionally, we demonstrate Herbert balancing and squatting to show its performance. Moreover, we also show the simplicity of the higher level supporting software framework in realising new behaviours. All in all, we show that our system is compact and able to achieve comparable human performances and has human proportions while being low cost.

  3. Study and realisation of a programmable generator of pulse sequences, for nuclear magnetic resonance

    International Nuclear Information System (INIS)

    Lambert, Daniel

    1974-01-01

    After having recalled the operation of pulse-based nuclear magnetic resonance and the use of pulse sequences in NMR-based measurements, and outlined the need for a pulse sequence generator, the author reports the design and realisation of such a device. He describes its general organisation with its base sequence, base clock, sequence start, duration, displays, data transfers, data processing, and signal distribution. He presents the chosen technology (ECL logics), the sequence base set, time bases, multiplexers, comparison sets, the distribution set, the sequence programming, the sampling and output set. He reports tests and the use of the so-designed generator [fr

  4. Time for a new language for asthma control: results from REALISE Asia

    OpenAIRE

    Price, David; David-Wang, Aileen; Cho, Sang-Heon; Ho, James Chung-Man; Jeong, Jae-Won; Liam, Chong-Kin; Lin, Jiangtao; Muttalif, Abdul Razak; Perng, Diahn-Warng; Tan, Tze-Lee; Yunus, Faisal; Neira, Glenn

    2015-01-01

    David Price,1,2 Aileen David-Wang,3 Sang-Heon Cho,4 James Chung-Man Ho,5 Jae-Won Jeong,6 Chong-Kin Liam,7 Jiangtao Lin,8 Abdul Razak Muttalif,9 Diahn-Warng Perng,10,11 Tze-Lee Tan,12 Faisal Yunus,13 Glenn Neira14 On behalf of the REcognise Asthma and LInk to Symptoms and Experience (REALISE) Asia Working Group 1Centre of Academic Primary Care, University of Aberdeen, Aberdeen, UK; 2Research in Real Life, Singapore; 3University of the Philippines-Philippine General Hospital, Manila, Philippine...

  5. Predicting utterance pitch targets in Yoruba for tone realisation in speech synthesis

    CSIR Research Space (South Africa)

    Van Niekerk, DR

    2013-01-01

    Full Text Available well studied African tone language of which the linguistic details of the tone system have been thoroughly described. Three level tones, labelled High (H), Mid (M) and Low (L) are associated with syllables and have a high functional load (Courtenay... (see Figure 1). Distinct intra-syllable patterns occurring in Yoru`ba´ are falling and rising pitch contours when L and H tones are realised after H and L tones respectively. downstep downstep H L Figure 1: A simplified illustration of terracing...

  6. Realising the SPECT capability of a rotating gamma camera: an alternative approach

    International Nuclear Information System (INIS)

    Morris, P.B.; Sloboda, R.S.; Malik, M.H.

    1984-01-01

    The present paper demonstrates that the SPECT capability of the GE 400T and DEC Gamma-11 combination can be realised without any additional hardware. It is shown that projection data can be collected using acquisition software which already exists as an integral part of the Gamma-11 system. A description of the software which was developed to perform the image reconstruction is also given. The results of two phantom studies verify the validity of the method, which is currently being used regularly in non-routine clinical investigations of the brain and liver. (author)

  7. Concerning improvement and reform towards a more effective and realisable nuclear liability legal system in Japan

    International Nuclear Information System (INIS)

    Iizuka, H.

    2006-01-01

    Japan is the only country in the world that has ever experienced being attacked by atomic bombs. Japanese people have a special feeling towards nuclear power. Japan has opted for an unlimited liability system, which is regarded as a hospitable one to victims in Japan. Under the existing unlimited liability system in Japan, however, there is a problem that nuclear operators cannot necessarily foresee the probable limit of their risks to owe. In this paper, I want to present problems of the nuclear liability legal system, and proposals for improvement and reform towards more effective and realisable system in Japan. (author)

  8. Study and realisation of cabled interfaces for the control and command of the Saturne cyclotron

    International Nuclear Information System (INIS)

    Devailly, Jean

    1975-01-01

    This research thesis addressed the assessment of needs, design and realisation of some hardware used by the Saturne cyclotron to solve problems of command and control while using connections developed for the Saturne's computer. After some generalities (description of Saturne, requirements and constraints, general statements about acquisitions and commands, selection of the acquisition and command system, codes), the author presents the different hardware for analog acquisitions, digital acquisitions, analog commands, digital commands, all-or-none control, simulators, amplifiers and memories. He reports some examples: magnetic measurements, control of ejection currents, programs. He finally presents the developed hardware

  9. Identifying Patient Attitudinal Clusters Associated with Asthma Control: The European REALISE Survey.

    Science.gov (United States)

    van der Molen, Thys; Fletcher, Monica; Price, David

    Asthma is a highly heterogeneous disease that can be classified into different clinical phenotypes, and treatment may be tailored accordingly. However, factors beyond purely clinical traits, such as patient attitudes and behaviors, can also have a marked impact on treatment outcomes. The objective of this study was to further analyze data from the REcognise Asthma and LInk to Symptoms and Experience (REALISE) Europe survey, to identify distinct patient groups sharing common attitudes toward asthma and its management. Factor analysis of respondent data (N = 7,930) from the REALISE Europe survey consolidated the 34 attitudinal variables provided by the study population into a set of 8 summary factors. Cluster analyses were used to identify patient clusters that showed similar attitudes and behaviors toward each of the 8 summary factors. Five distinct patient clusters were identified and named according to the key characteristics comprising that cluster: "Confident and self-managing," "Confident and accepting of their asthma," "Confident but dependent on others," "Concerned but confident in their health care professional (HCP)," and "Not confident in themselves or their HCP." Clusters showed clear variability in attributes such as degree of confidence in managing their asthma, use of reliever and preventer medication, and level of asthma control. The 5 patient clusters identified in this analysis displayed distinctly different personal attitudes that would require different approaches in the consultation room certainly for asthma but probably also for other chronic diseases. Copyright © 2018 The Authors. Published by Elsevier Inc. All rights reserved.

  10. Barriers and opportunities in realising sustainable energy concepts--an analysis of two Swiss case studies

    International Nuclear Information System (INIS)

    Pohl, Christian; Gisler, Priska

    2003-01-01

    What assists and what hinders sustainable energy use in being put into effect? Two case studies of sustainable energy concepts--the Zurich Solarstromboerse, where electricity can be purchased that is produced by solar panels, and the Swiss CO 2 -law, a consensus oriented implementation of the Kyoto-protocol--were analysed in order to investigate this question. In both case studies the unfolding of the sustainable energy concepts is reconstructed as a process starting with an abstract idea moving to a concrete realisation. This process passes through a series of different social worlds and is, in turn, affected by them. These social worlds are e.g. those of the concerned scientists, the professional investors, energy suppliers or governmental agencies. The case studies reveal three neuralgic challenges that have to be met when a concept advances from idea to realisation through the social worlds: Firstly, the translation between social worlds changes the content of the idea. Secondly, the way each social world looks at things (socially) constructs best solutions to problems and hides others. Thirdly, the actual dynamics of the social world within which it is finally implemented must be adopted by the idea. In order to integrate these neuralgic points, scientists as well as other inventors have to retain responsibility for their sustainable energy ideas and are requested to follow them through the social worlds in order to critically survey and eventually influence their 'content in flux'

  11. 3D Information System of Historical Site – Proposal and Realisation of a Functional Prototype

    Directory of Open Access Journals (Sweden)

    J. Hodač

    2005-01-01

    Full Text Available The development of methods for 3D data acquisition, together with progress in information technologies raises the question of creating and using 3D models and 3D information systems (IS of historical sites and buildings. This paper presents the current state of the “Live Theatre” project. The theme of the project is the proposal and realisation of a 3D IS of the baroque theatre at Eeský Krumlov castle (UNESCO site.The project is divided into three main stages – creation of a 3D model, proposal of a conception for a 3D IS, and realisation of a functional prototype. 3D data was acquired by means of photogrammetric and surveying methods. An accurate 3D model (photo-realistic, textured was built up with MicroStation CAD system. The proposal of a conception of a 3D IS was the main outcome of the author’s dissertation. The essential feature of the proposed conception is the creation of subsystems targeted on three spheres – management, research and presentation of the site. The functionality of each subsystem is connected with its related sphere; however, each subsystem uses the same database. The present stage of the project involves making a functional prototype (with sample data. During this stage we are working on several basic technological topics. At present we are concerned with 3D data, its formats, format conversions (e.g. DGN _ VRML and its connection to other types of data. After that, we will be seeking a convenient technical solution based on network technologies (Internet and an appropriate layout for the data (database. The project is being carried out in close co-operation with the administration of the castle and some other partners. This stage of the project will be completed in December 2005.A functional prototype and the information acquired by testing it will form the basis for the final proposal of a complex IS of a historical site. The final proposal and appropriate technology will be the outcome of the project. The

  12. Predictions of realised fecundity and spawning time in Norwegian spring-spawning herring ( Clupea harengus)

    Science.gov (United States)

    Óskarsson, G. J.; Kjesbu, O. S.; Slotte, A.

    2002-08-01

    Maturing Norwegian spring-spawning (NSS) herring, Clupea harengus, were collected for reproductive analyses along the Norwegian coast prior to the spawning seasons of 1997-2000. Over this time period there was a marked change in weight (W) at length (TL) with 1998 showing extremely low values and 2000 high values in a historical perspective. Potential fecundity, amounting to about 20 000-100 000 developing (vitellogenic) oocytes per fish and positively related to fish size, increased significantly with fish condition. Relative somatic potential fecundity (RF P, number of oocytes per g ovary-free body weight) in NSS herring was found to vary by 35-55% between years. Unexpectedly, females in 2000 showed low RF P-values, possibly due to negative feedback from previous reproductive investments at low condition. A clear threshold value for Fulton's condition factor, K (K=100×W/TL 3), of 0.65-0.70 existed below which there was considerable atresia (resorption of vitellogenic oocytes). Thus, these components of the spawning stock, amounting to 1-46% in the period 1980-1999, obviously contributed relatively little to the total egg production. This was confirmed by low ovary weights and examples of delayed oocyte development in these individuals. An up-to-date atresia model is presented. The established oocyte growth curve, and to a lesser degree the assumed atretic oocytic turnover rate, was critical for the estimation of realised fecundity (number of eggs spawned). Modelled realised fecundity was significantly below observed potential fecundity. Females that had migrated the shortest distance from the over-wintering area, Vestfjorden, northern Norway, were in the poorest condition, had the least developed oocytes and the lowest potential and realised fecundities. In agreement with previously published studies on temporal and spatial changes in gonad weights, those females reaching the main spawning grounds in the south-western part of the coast (Møre) were the most

  13. Basic Evaluation and the Virtuous Realisation of Values: The Integrative Model of Aristotle

    Directory of Open Access Journals (Sweden)

    Markus Riedenauer

    2016-12-01

    Full Text Available Human affectivity is a research topic situated at the intersection of psychology, philosophical anthropology, theory of action and ethics. This article reconstructs the Aristotelian theory of emotions in the context of his theory of aspiration (o/recij and in terms of their function as primary evaluators of situations, which forms the basis for virtue ethics. The Aristotelian model integrates desire, motivation and morality for a rational being in community. Affects (pa/Jh reveal the profile of relevance of the world to a person as an indispensable basis for the work of practical reason. They are analysed in the dimensions of their cognitive core, their social, bodily, and motivational aspects. Affectivity constitutes a primary evaluative response to situations and thereby disposes human beings to realise their call to morally good, virtuous and fulfilling action.

  14. A string realisation of Ω-deformed Abelian N=2⁎ theory

    Directory of Open Access Journals (Sweden)

    Carlo Angelantonj

    2017-10-01

    Full Text Available The N=2⁎ supersymmetric gauge theory is a massive deformation of N=4, in which the adjoint hypermultiplet gets a mass. We present a D-brane realisation of the (non-Abelian N=2⁎ theory, and compute suitable topological amplitudes, which are expressed as a double series expansion. The coefficients determine couplings of higher-dimensional operators in the effective supergravity action that involve powers of the anti-self-dual N=2 chiral Weyl superfield and of self-dual gauge field strengths superpartners of the D5-brane coupling modulus. In the field theory limit, the result reproduces the Nekrasov partition function in the two-parameter Ω-background, in agreement with a recent proposal.

  15. How Large-Scale Civil Engineering Projects Realise the Potential of a City (1/3)

    CERN Multimedia

    CERN. Geneva

    2012-01-01

    In this series of three special lectures, leading experts from AECOM would explore the impact of a trio of major projects on a single city. In common with every metropolis, London has run-down districts and infrastructure in need of upgrading. The lectures propose to cover three of the biggest challenges: regenerating run-down areas; reducing congestion and transporting people more efficiently; and improving water and wastewater systems. Each project contributes to a collective public aim - to realise the potential of a growing city, and ensure its healthy, sustainable and competitive future. Lecture 1: Into the lecture series and The London 2012 Olympic Games Most cities share a group of common complex challenges – growing populations, ageing infrastructure, and mitigating the effects of climate change. These require similar responses to find the most appropriate solutions to make sure that all urban dwellers can have the basics of food, warmth, clean water and shelter. In addition, they must have the ...

  16. A string realisation of Ω-deformed Abelian N =2* theory

    Science.gov (United States)

    Angelantonj, Carlo; Antoniadis, Ignatios; Samsonyan, Marine

    2017-10-01

    The N =2* supersymmetric gauge theory is a massive deformation of N = 4, in which the adjoint hypermultiplet gets a mass. We present a D-brane realisation of the (non-)Abelian N =2* theory, and compute suitable topological amplitudes, which are expressed as a double series expansion. The coefficients determine couplings of higher-dimensional operators in the effective supergravity action that involve powers of the anti-self-dual N = 2 chiral Weyl superfield and of self-dual gauge field strengths superpartners of the D5-brane coupling modulus. In the field theory limit, the result reproduces the Nekrasov partition function in the two-parameter Ω-background, in agreement with a recent proposal.

  17. Realisation of a linear electron accelerator. Application to the production of millimetre wavelength waves

    International Nuclear Information System (INIS)

    Combe, Rene

    1956-01-01

    In the first part of this research thesis, the author reports the development of a linear electron accelerator with a presentation of charged waveguides which are their main components. He also proposes a recall of the charged waveguide theory, an overview of some experimental guides, a description of the calculation method, and reports the actual realisation of the accelerator waveguide. The apparatus is precisely described, and results obtained during tests are presented. The second part of the thesis addresses the study of millimetre wavelength waves. It reports the study of the electron movement in a sinusoidal inverter, and in a helical inverter (a solenoid in which the electron has a helical trajectory). Then, the author proposes a detailed presentation of electron radiation theory: fundamental wavelength, total radiated power, angular and spectral distribution of radiation. The author finally reports a comparison between radiations obtained with different devices [fr

  18. A Semantic Representation Of Adult Learners' Developing Conceptions Of Self Realisation Through Learning Process

    DEFF Research Database (Denmark)

    Badie, Farshad

    2016-01-01

    based on educational informatics. I shall draw your attention to the fact that in information sciences an ontology is described as an explicit (and formal) specification of a shared conceptualisation on the domain of interest. Ontologies of a thing/phenomenon support different researchers in providing......Learning is the reflective activity that enables the learner to draw upon her/his previous experiences and background knowledge to conceptualise, realise, understand and evaluate the present, so as to shape her/his future actions and to construct and develop new knowledge for her(him)self. Learning....... This research will conceptually focus on multiple categories through the adult learners’ developing conceptions of learning. The focus will be on different categories from the basic conceptions to excellent ones. I will take an appropriate model of students’ developing conceptions of learning into my...

  19. Extended supersymmetric BMS{sub 3} algebras and their free field realisations

    Energy Technology Data Exchange (ETDEWEB)

    Banerjee, Nabamita [Indian Institute of Science Education and Research,Homi Bhabha Road, Pashan, Pune 411 008 (India); Jatkar, Dileep P. [Harish-Chandra Research Institute,Chhatnag Road, Jhusi, Allahabad, 211019 (India); Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai 400085 (India); Lodato, Ivano; Mukhi, Sunil; Neogi, Turmoli [Indian Institute of Science Education and Research,Homi Bhabha Road, Pashan, Pune 411 008 (India)

    2016-11-09

    We study N=(2,4,8) supersymmetric extensions of the three dimensional BMS algebra (BMS{sub 3}) with most generic possible central extensions. We find that N-extended supersymmetric BMS{sub 3} algebras can be derived by a suitable contraction of two copies of the extended superconformal algebras. Extended algebras from all the consistent contractions are obtained by scaling left-moving and right-moving supersymmetry generators symmetrically, while Virasoro and R-symmetry generators are scaled asymmetrically. On the way, we find that the BMS/GCA correspondence does not in general hold for supersymmetric systems. Using the β-γ and the b-c systems, we construct free field realisations of all the extended super-BMS{sub 3} algebras.

  20. Realisation and characterization of a temperature controller for a laser diode

    International Nuclear Information System (INIS)

    Meknessi, Asma; Hafdhi, Hajer

    2010-01-01

    Our final project study focuses on the characterization and realisation of a temperature conroller for a laser diode using the proportional integral derivative (PID) servo technique. In this order, w developed and carried out two electronic cards. The first is dedicated to the PID servo. Th electronics of this card allows measurement of temperature, comparison with a user fixed temperature, the measurement of the error and finally the correction of temperature by heating or cooling the laser diode using a Peltier element. The second board is designed in order to supply the Peltier element by about 6V/3A. the first part of our work is a bibliographical research on lasers, laser diodes and their applications in the biomedical field.

  1. Brownfields to green fields: Realising wider benefits from practical contaminant phytomanagement strategies.

    Science.gov (United States)

    Cundy, A B; Bardos, R P; Puschenreiter, M; Mench, M; Bert, V; Friesl-Hanl, W; Müller, I; Li, X N; Weyens, N; Witters, N; Vangronsveld, J

    2016-12-15

    Gentle remediation options (GROs) are risk management strategies or technologies involving plant (phyto-), fungi (myco-), and/or bacteria-based methods that result in a net gain (or at least no gross reduction) in soil function as well as effective risk management. GRO strategies can be customised along contaminant linkages, and can generate a range of wider economic, environmental and societal benefits in contaminated land management (and in brownfields management more widely). The application of GROs as practical on-site remedial solutions is still limited however, particularly in Europe and at trace element (typically metal and metalloid) contaminated sites. This paper discusses challenges to the practical adoption of GROs in contaminated land management, and outlines the decision support tools and best practice guidance developed in the European Commission FP7-funded GREENLAND project aimed at overcoming these challenges. The GREENLAND guidance promotes a refocus from phytoremediation to wider GROs- or phyto-management based approaches which place realisation of wider benefits at the core of site design, and where gentle remediation technologies can be applied as part of integrated, mixed, site risk management solutions or as part of "holding strategies" for vacant sites. The combination of GROs with renewables, both in terms of biomass generation but also with green technologies such as wind and solar power, can provide a range of economic and other benefits and can potentially support the return of low-level contaminated sites to productive usage, while combining GROs with urban design and landscape architecture, and integrating GRO strategies with sustainable urban drainage systems and community gardens/parkland (particularly for health and leisure benefits), has large potential for triggering GRO application and in realising wider benefits in urban and suburban systems. Quantifying these wider benefits and value (above standard economic returns) will be

  2. Regional scheme for the connection to the grid of renewable energies: for the Hauts-de-France region, for the Nord-Pas-de-Calais region, for the Picardy region, the Alsace region, the Aquitaine region, the Auvergne region, the Lower-Normandy region, the Burgundy region, the Brittany region, the Centre-Val-de-Loire region, the Champagne-Ardennes region, the Franche-Comte region, the Upper Normandy region, the Ile-de-France region, the Languedoc-Roussillon region, the Lorraine region, the Midi-Pyrenees region, the Provence-Alps-Cote d'Azur region, the Pays-de-la-Loire region, the Poitou-Charentes region, the Rhone-Alps region. Technical and financial status of the scheme implementation

    International Nuclear Information System (INIS)

    2017-01-01

    This document gathers reports related to all French regions. Each one addresses the elaboration of the concerned regional scheme of connection of renewable energies to the distribution network (French acronym: S3REnR) which aims at anticipating and planning evolutions of electrical networks which are necessary for the integration of renewable energies. Illustrated by maps, tables and graphs, these reports propose indications of energy production locations, an identification of planned works, a presentation of the concerned region, of its existing grid and projects, an overview of the scheme content (initial status, results of consultations, adopted strategies, planned works), and an overview of the scheme implementation status

  3. The Impact of a Values Education Programme for Adolescent Romanies in Spain on Their Feelings of Self-Realisation

    Science.gov (United States)

    Soriano, Encarnacion; Franco, Clemente; Sleeter, Christine

    2011-01-01

    This study analysed the effects a values education programme can have on the feelings of self-realisation, self-concept and self-esteem of Romany adolescents in southern Spain. To do this, an experimental group received a values education intervention but a control group did not. The intervention programme was adapted to the Romany culture. The…

  4. Realisation of Strategic Leadership in Leadership Teams' Work as Experienced by the Leadership Team Members of Basic Education Schools

    Science.gov (United States)

    Lahtero, Tapio Juhani; Kuusilehto-Awale, Lea

    2013-01-01

    This article introduces a quantitative research into how the leadership team members of 49 basic education schools in the city of Vantaa, Finland, experienced the realisation of strategic leadership in their leadership teams' work. The data were collected by a survey of 24 statements, rated on a five-point Likert scale, and analysed with the…

  5. [Social medicine in medical faculties: realisation of the topic in the specialty "social medicine, occupational health"].

    Science.gov (United States)

    Behmann, M; Bisson, S; Walter, U

    2011-12-01

    The 9 (th) Revision of German Medical Licensing Regulations for Physicians has come into effect on October 1 (st) 2003. Social medicine was separated into the fields "occupational health, social medicine" and the various cross-sectional modules: epidemiology, biometry, medical computer science; health economics, health-care system, public health; prevention, health promotion; rehabilitation, physical medicine, naturopathic treatment. This paper studies the realisation of teaching in the field social medicine at German medical faculties. The survey was conducted in collaboration with the German Association for Social Medicine and Prevention (DGSMP). A survey was conducted at 38 institutes of 36 German medical faculties. The written questionnaire contained mostly selection items in which chances and barriers of the field were queried with supply items. Information about time scale, general conditions and resources was aked for. On the basis of the guidelines of the DGSMP, the topics to be taught were evaluated concerning their relevance and integration into education. The response rate was 68% (n=26). Social insurance, basic principles, responsibility in the Social Security Code and the different providers were judged as the most important topics. There was a strong demand for lecturing material. 82% (n=18) of the faculties wished to have specific material, for example e-learning, examples, lesson plans, curricula and also textbooks. 91% (n=19) of the faculties requested an exchange of information between the faculties concerning educational contents, motivation of students and e-learning. The realisation of teaching is different between the faculties concerning the number of hours, teaching methods and number of students per year. The motivation of the students is one of the problems, but also the lack of acceptance within the clinic. Specific resources and exchange between the faculties are necessary concerning e-learning, which is offered at only few faculties so

  6. Guidelines for the Review of Environmental-Related Legislation Regarding the Realisation of the Right to Access to Sufficient Food

    Directory of Open Access Journals (Sweden)

    Inge Snyman

    2015-12-01

    Full Text Available The development of legislation for the progressive realisation of the right to access to sufficient food is labelled as an international and national objective. Section 27(2 of the Constitution of the Republic of South Africa, 1996 assigns a compulsory mandate to the South African government to take reasonable legislative and other measures, within its available resources, to achieve the progressive realisation of the right to access to sufficient food. The United Nations' Food and Agricultural Organization (FAO proposes a three-level strategy for the implementation of the right to food on a national legislative level, namely through: constitutional recognition, the implementation of a food framework law and the reviewing of relevant sectoral legislation. This contribution focuses on the last level of legislative provisioning, namely the reviewing of relevant sectoral legislation which influences, or possibly can, influence the realisation of the right to access to sufficient food. The right to access to sufficient food has multidimensional, interdisciplinary and cross-sectoral characteristics and consequently various sectors are involved in the realisation of the right to access to sufficient food. The FAO determines that the intended purpose will be to identify and review all sectoral legislation that might influence the availability, stability, access and adequacy of food, by means of a proposed reviewing process. The suggested reviewing process of the FAO is comprehensive and diverse; therefore the focus of this contribution is based on the reviewing of relevant environmental-related legislation only. The FAO does not make recommendations with regard to the specific aspects that need to be incorporated in environmental-related legislation to contribute to the progressive realisation of the right to access to sufficient food (in other words the aspects against which environmental-related legislation can be evaluated. Therefore this

  7. Beyond Litigation: The Need for Creativity in Working to Realise Environmental Rights

    Directory of Open Access Journals (Sweden)

    Lisa Chamberlain

    2017-06-01

    Full Text Available Environmental harm is one of the biggest challenges facing communities living in poverty across the world. Unfortunately, in developing strategies to combat environmental harm, the lawyers that support such communities often tend to focus purely on litigation. Yet there are many reasons why litigation is not ideally suited to the environmental context. These reasons include the need for speed in order to avert irreversible harm quickly, the difficulty in quantifying and proving environmental harm using conventional legal tests, the very technical subject matter with which judges are often unfamiliar and the challenge of securing scientific experts. Fortunately litigation is not the only option, and a wealth of alternative strategies to realise environmental rights exist. Using the campaign to protect the Mapungubwe World Heritage Site in South Africa as a case study, this article will examine three such alternatives: namely the linkages between advocacy campaigns and company share price, community learning exchanges and an interesting model for collaboratively monitoring compliance by mining companies.

  8. Realising the Real Benefits of Outsourcing: Measurement Excellence and Its Importance in Achieving Long Term Value

    Science.gov (United States)

    Oshri, Ilan; Kotlarsky, Julia

    These days firms are, more than ever, pressed to demonstrate returns on their investment in outsourcing. While the initial returns can always be associated with one-off cost cutting, outsourcing arrangements are complex, often involving inter-related high-value activities, which makes the realisation of long-term benefits from outsourcing ever more challenging. Executives in client firms are no longer satisfied with the same level of service delivery through the outsourcing lifecycle. They seek to achieve business transformation and innovation in their present and future services, beyond satisfying service level agreements (SLAs). Clearly the business world is facing a new challenge: an outsourcing delivery system of high-value activities that demonstrates value over time and across business functions. However, despite such expectations, many client firms are in the dark when trying to measure and quantify the return on outsourcing investments: results of this research show that less than half of all CIOs and CFOs (43%) have attempted to calculate the financial impact of outsourcing to their bottom line, indicating that the financial benefits are difficult to quantify (51%).

  9. 'Lived Islam' in India and Bangladesh: negotiating religion to realise reproductive aspirations.

    Science.gov (United States)

    Sahu, Biswamitra; Hutter, Inge

    2012-01-01

    This paper seeks to answer the question of how Muslim women interpret and negotiate religion in order to realise their reproductive aspirations. A close reading of lived experiences of 32 Muslim women from a varied educational background yields a wider perspective of the different interpretations of reproductive norms employed by adherents of the same religion (Islam), situated in two countries (India/Bangladesh) and group (majority/minority) contexts. Further, this comparative study yields a deeper understanding of agency that is employed by Muslim participants in each country. Muslim women - both in India and Bangladesh - are not passive followers of religious norms, but have agency to bring change in their own life and take an active role in planning their family, thereby transgressing religious norms in reproductive matters. Muslim women in India exercise their agency by adopting sterilisation - a method proscribed by Islam - without the knowledge of their significant others. Muslim women in Bangladesh use their agency by making a flexible interpretation of Islam in reproductive matters. A lesson learned from this comparative study is the need to remove barriers that prevent the adoption of contraceptives by Muslim minorities in India and to design family planning programmes that takes into account their religious needs.

  10. Realisation and optical engineering of linear variable bandpass filters in nanoporous anodic alumina photonic crystals.

    Science.gov (United States)

    Sukarno; Law, Cheryl Suwen; Santos, Abel

    2017-06-08

    We present the first realisation of linear variable bandpass filters in nanoporous anodic alumina (NAA-LVBPFs) photonic crystal structures. NAA gradient-index filters (NAA-GIFs) are produced by sinusoidal pulse anodisation and used as photonic crystal platforms to generate NAA-LVBPFs. The anodisation period of NAA-GIFs is modified from 650 to 850 s to systematically tune the characteristic photonic stopband of these photonic crystals across the UV-visible-NIR spectrum. Then, the nanoporous structure of NAA-GIFs is gradually widened along the surface under controlled conditions by wet chemical etching using a dip coating approach aiming to create NAA-LVBPFs with finely engineered optical properties. We demonstrate that the characteristic photonic stopband and the iridescent interferometric colour displayed by these photonic crystals can be tuned with precision across the surface of NAA-LVBPFs by adjusting the fabrication and etching conditions. Here, we envisage for the first time the combination of the anodisation period and etching conditions as a cost-competitive, facile, and versatile nanofabrication approach that enables the generation of a broad range of unique LVBPFs covering the spectral regions. These photonic crystal structures open new opportunities for multiple applications, including adaptive optics, hyperspectral imaging, fluorescence diagnostics, spectroscopy, and sensing.

  11. The effect of spatial barriers on realised accessibility to heath services after a natural disaster.

    Science.gov (United States)

    MacRae, Jayden; Kingham, Simon; Griffin, Ed

    2015-09-01

    The closure of the Manawatu Gorge in New Zealand in August 2011 caused a change in the travel time for patients living in the east of the MidCentral Health District to their health services located in Palmerston North. This presented an opportunity to study the effect a change in spatial access had on a population before and after such an event. We used a retrospective cohort design with routinely collected data from general practice and hospital services. Realised accessibility was calculated for 101,456 patients over 3.5 years. General practice utilization appeared to be the only service affected negatively during the gorge closure (rate ratio 1.106). Outpatient attendances had an increase in use by those with increased travel time (rate ratio 0.922). There was evidence of other unidentified factors that impacted the use of services across both intervention and control groups between the gorge open and closed periods. These results were more conservative than those produced by a traditional uncontrolled travel time category analysis which suggested a correlation in non-urgent ED attendance and general practice and boundary effects in all ED attendances and hospital admissions. Copyright © 2015 Elsevier Ltd. All rights reserved.

  12. Formation of the mechanism of realisation of the logistics strategy of river ports

    Directory of Open Access Journals (Sweden)

    Tymoshchuk Olena M.

    2013-03-01

    Full Text Available The article identifies the role of river ports in the logistical chain of supplies of the transportation system of Ukraine. It envisages to use the developed logistics strategy for creation of river logistics centres on the basis of river ports with a high level of logistical attractiveness, which would become organisers of cargo delivery at a certain stage of movement of goods and a connecting logistical link at the junction of transport elements of the system (systems of managing the process of transportation, information support, selection of optimal technological schemes of cargo treatment in the port and optimal interaction of adjacent types of transport, methods of management (organisational, economic, technical and technological, and legal, logistical principles and technologies, which would allow achievement of effective realisation of the logistics strategy of a river port. The article offers to create a separate commercial structure – information logistics centre, which would ensure information support of the logistical movement of goods and optimal managerial decision making.

  13. The Development of Reference Realisation and Narrative in an Australian Contact Language, Wumpurrarni English

    Directory of Open Access Journals (Sweden)

    Samantha eDisbray

    2016-02-01

    Full Text Available The development of narrative skill has been investigated extensively in a wide range of languages, cross-linguistically and in multilingual settings (Berman & Slobin, 1994b; Hickmann, 2004; Severing & Verhoeven 2001, Strömqvist & Verhoeven, 2004. The present study investigates the development of reference realisation in narrative among Indigenous children in a remote urban township in Central Australia. The children, aged between 5 and 14 years, are speakers of a contact language, Wumpurrarni English. Language development is rarely investigated among speakers of minority languages, whose language development is often appraised in the majority language, with little attention to language performance in the speaker’s home variety. The present study addresses this gap through a fine-grained qualitative analysis of the development of reference in narrative, drawing on a complex stimulus and a model of discourse strategy. The results show a a developmental trajectory similar to that found in other languages, with children aged eight and under producing simpler and less globally organised narratives than older speaker groups, and b vulnerability to the changing demands of the stimulus among these younger speakers. In addition, a subset of narrations were produced in ‘school variety’, a style more like Standard Australian English, and the results for this set showed that the narrative content and global organisation of the productions by ten- and twelve–year-olds was more similar to the productions of younger children, than like-aged speakers narrating in their home variety. Analysis of speaker responses to two factors of complexity, the stimulus and code choice, illuminated mechanisms for discourse production and development, and suggest that constructing discourse requires co-ordination of an underlying schema and on-line construction of a particular story through the deployment of linguistic devices in a particular narrative context, and

  14. Realising the technological promise of smartphones in addiction research and treatment: An ethical review.

    Science.gov (United States)

    Capon, Hannah; Hall, Wayne; Fry, Craig; Carter, Adrian

    2016-10-01

    Smartphone technologies and mHealth applications (or apps) promise unprecedented scope for data collection, treatment intervention, and relapse prevention when used in the field of substance abuse and addiction. This potential also raises new ethical challenges that researchers, clinicians, and software developers must address. This paper aims to identify ethical issues in the current uses of smartphones in addiction research and treatment. A search of three databases (PubMed, Web of Science and PsycInfo) identified 33 studies involving smartphones or mHealth applications for use in the research and treatment of substance abuse and addiction. A content analysis was conducted to identify how smartphones are being used in these fields and to highlight the ethical issues raised by these studies. Smartphones are being used to collect large amounts of sensitive information, including personal information, geo-location, physiological activity, self-reports of mood and cravings, and the consumption of illicit drugs, alcohol and nicotine. Given that detailed information is being collected about potentially illegal behaviour, we identified the following ethical considerations: protecting user privacy, maximising equity in access, ensuring informed consent, providing participants with adequate clinical resources, communicating clinically relevant results to individuals, and the urgent need to demonstrate evidence of safety and efficacy of the technologies. mHealth technology offers the possibility to collect large amounts of valuable personal information that may enhance research and treatment of substance abuse and addiction. To realise this potential researchers, clinicians and app-developers must address these ethical concerns to maximise the benefits and minimise risks of harm to users. Copyright © 2016 Elsevier B.V. All rights reserved.

  15. Stable isotope separation; Separations physicochimiques d'isotopes stables realisations et etudes de petites productions

    Energy Technology Data Exchange (ETDEWEB)

    Botter, F; Molinari, Ph; Dirian, G [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1964-07-01

    capacite totale environ 2 litres, il a ete realise un appareil preparatif, de faible volume mort, permettant de produire 1 litre de D{sub 2} pur a partir des melange 50 p.100 D{sub 2}, 50 p.100 H{sub 2} en 12 minutes environ. Sur le plan theorique, en premiere approximation, nous assimilions la chromatographie a un fractionnement contre courant en negligeant resistance superficielle a l'echange ainsi que diffusions longitudinale et laterale. On etablit graphiquement ou par calcul, le nombre de plateaux theoriques necessires a un certain enrichissement de la phase gazeuse ce qui permet de comparer l'efficacite de colonnes qui different par leur masse palladiee. DIFFUSION THERMIQUE: Afin d'assurer une separation des isotopes de l'hydrogene, on a realise une installation de diffusion thermique construite en acier inoxydable et entierement telecommandee. La cascade de separation se compose de deux couples identiques de colonnes a fil central chaud. Chaque couple peut travailler isolement ou etre relie par thermosyphon. La temperature du fil chaud est de l'ordre de 1000 deg C entretenue par courant redresse. Avec cette installation, des echantillons d'hydrogene a la teneur isotopique en deuterium inferieure a 0,5 ppm. ont ete obtenus a partir d'un gaz initial a 32 ppm. Il a ainsi ete possible de preparer du tritium a la teneur de 99,3 p. 100 a partir d'un gaz d'une teneur initale de 6 p. 100. Pour la separation quantitative du Xenon enrichi cinq fois en {sup 124}Xe par thermodiffusion on a construit deux cascades identiques de 5 colonnes fonctionnant en parallele, reliees par thermosyphon ou par tube capillaire lie a un oscillateur thermique de gaz. Le fil central en tungstene fonctionne a 1200 deg C. Les colonnes sont groupees a la facon d'un faisceau tubulaire d'un echangeur de chaleur dans une virole de 30 cm de diametre ou circule l'eau de refroidissement. Des etudes sont en cours pour augmenter le facteur de separation de la cascade en utilisant un gaz auxiliaire. ECHANGE

  16. Designing realised kernels to measure the ex-post variation of equity prices in the presence of noise

    DEFF Research Database (Denmark)

    Barndorff-Nielsen, Ole Eiler; Hansen, Peter Reinhard; Lunde, Asger

    This paper shows how to use realised kernels to carry out efficient feasible inference on the ex-post variation of underlying equity prices in the presence of simple models of market frictions. The issue is subtle with only estimators which have symmetric weights delivering consistent estimators...... with mixed Gaussian limit theorems. The weights can be chosen to achieve the best possible rate of convergence and to have an asymptotic variance which is close to that of the maximum likelihood estimator in the parametric version of this problem. Realised kernels can also be selected to (i) be analysed...... using endogenously spaced data such as that in databases on transactions, (ii) allow for market frictions which are endogenous, (iii) allow for temporally dependent noise. The finite sample performance of our estimators is studied using simulation, while empirical work illustrates their use in practice....

  17. THE REGULARITY OF INFLUENCE OF TRAFFIC PARAMETERS ON THE PROBABILITY OF REALISATION OF PLANNED PASSENGER TRANSFER AT TRANSFER NODES

    Directory of Open Access Journals (Sweden)

    G. Samchuk

    2017-06-01

    Full Text Available The article deals with the definition of traffic parameters that ensure the minimum value of the transfer waiting time for passengers. On the basis of experimental studies results, a regression equation to determine the probability of realisation of the planned transfer between a pair of vehicles was proposed. Using the identified regression equation, the transfer waiting time can be assessed for any headway exceeding 7,5 min.

  18. A chaotic jerk system with non-hyperbolic equilibrium: Dynamics, effect of time delay and circuit realisation

    Science.gov (United States)

    Rajagopal, Karthikeyan; Pham, Viet-Thanh; Tahir, Fadhil Rahma; Akgul, Akif; Abdolmohammadi, Hamid Reza; Jafari, Sajad

    2018-04-01

    The literature on chaos has highlighted several chaotic systems with special features. In this work, a novel chaotic jerk system with non-hyperbolic equilibrium is proposed. The dynamics of this new system is revealed through equilibrium analysis, phase portrait, bifurcation diagram and Lyapunov exponents. In addition, we investigate the time-delay effects on the proposed system. Realisation of such a system is presented to verify its feasibility.

  19. Project Termination from a Benefit Realisation Management Approach : An abductive study of IT and R&D projects

    OpenAIRE

    Franco Gonzalez, Jose Miguel; Luzuriaga Ubilla, Daniela Lorena

    2018-01-01

    Bad or failing projects drain organisational resources in vain, affect team morale,and are a detriment to corporate strategy. Theimportance of terminating a project that will not deliver as promised canhardly be overemphasized, however it is still a major managerial challenge. Throughout this papera call is made toidentify andterminate failing projectsvia a benefit realisation management process, as successful projectsare only those thatdeliver the expected benefits. Thus, the research questi...

  20. Forecasting Daily Variability of the S and P 100 Stock Index using Historical, Realised and Implied Volatility Measurements

    OpenAIRE

    Koopman, Siem Jan; Jungbacker, Borus; Hol, Eugenie

    2004-01-01

    The increasing availability of financial market data at intraday frequencies has not only led to the development of improved volatility measurements but has also inspired research into their potential value as an information source for volatility forecasting. In this paper we explore the forecasting value of historical volatility (extracted from daily return series), of implied volatility (extracted from option pricing data) and of realised volatility (computed as the sum of squared high freq...

  1. Time for a new language for asthma control: results from REALISE Asia

    Directory of Open Access Journals (Sweden)

    Price D

    2015-09-01

    Full Text Available David Price,1,2 Aileen David-Wang,3 Sang-Heon Cho,4 James Chung-Man Ho,5 Jae-Won Jeong,6 Chong-Kin Liam,7 Jiangtao Lin,8 Abdul Razak Muttalif,9 Diahn-Warng Perng,10,11 Tze-Lee Tan,12 Faisal Yunus,13 Glenn Neira14 On behalf of the REcognise Asthma and LInk to Symptoms and Experience (REALISE Asia Working Group 1Centre of Academic Primary Care, University of Aberdeen, Aberdeen, UK; 2Research in Real Life, Singapore; 3University of the Philippines-Philippine General Hospital, Manila, Philippines; 4College of Medicine, Seoul National University, Seoul, Republic of Korea; 5Department of Medicine, University of Hong Kong, Hong Kong, Special Administrative Region of the People's Republic of China; 6College of Medicine, Inje University, Goyang, Republic of Korea; 7Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia; 8China-Japan Friendship Hospital, Beijing, People's Republic of China; 9Institute of Respiratory Medicine, Kuala Lumpur, Malaysia; 10School of Medicine, National Yang-Ming University, 11Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; 12National University Hospital, Singapore; 13Persahabatan Hospital, University of Indonesia, Jakarta, Indonesia; 14Medical Affairs Department, Mundipharma Pte Ltd, Singapore Purpose: Asthma is a global health problem, and asthma prevalence in Asia is increasing. The REcognise Asthma and LInk to Symptoms and Experience Asia study assessed patients' perception of asthma control and attitudes toward treatment in an accessible, real-life adult Asian population. Patients and methods: An online survey of 2,467 patients with asthma from eight Asian countries/regions, aged 18–50 years, showed greater than or equal to two prescriptions in previous 2 years and access to social media. Patients were asked about their asthma symptoms, exacerbations and treatment type, views and perceptions of asthma control, attitudes toward asthma management, and

  2. REALISATION TRAJECTORY CONTROL IN A HORIZONTAL WITH ADAPTIVE ALGORITHM OF MANAGEMENT OF THWART MOTION OF THE PLANE

    Directory of Open Access Journals (Sweden)

    D. V. Vereshikov

    2014-01-01

    Full Text Available In article results of researches are presented according to efficiency of application of adaptive algorithm of management by the maneuverable plane realised in a cross-section control path, on the basis of identification of some aerodynamic characteristics of the plane and the indignations caused by formation by an asymmetrical configuration of placing of external suspension. By modelling of movement of the plane during performance S - figurative maneuvers with use of a programmno-modelling complex and the flight stand substantial improvement of characteristics of controllability of the asymmetrical plane and, thus, increase of efficiency of its application is shown.

  3. Development of a gas-ionization {beta}-spectrometer; Etude et realisation d'un spectrometre {beta} a ionisation gazeuse

    Energy Technology Data Exchange (ETDEWEB)

    Le Du, R [Commissariat a l' Energie Atomique, Bruyeres-le-Chatel (France). Centre d' Etudes

    1968-05-15

    We intend to develop in our laboratory a {beta}-spectrometer. This apparatus will have two main objectives: 1 - the determination of the nature and the degree of purity of certain {beta}-emitting radioactive substances; 2 - the study of an activity calibration process for {beta}-emitting radioactive sources. (author) [French] Nous nous proposons d'etudier et de realiser dans notre laboratoire un spectrometre {beta}. Cet appareil aura deux buts principaux: 1 - determiner la nature et le degre de purete de certains corps radioactifs emetteurs {beta}; 2 - permettre l'etude d'un procede d'etalonnage en activite de sources radioactives emetteurs {beta}. (auteur)

  4. Academic Training Lecture Regular Programme: How Large-Scale Civil Engineering Projects Realise the Potential of a City

    CERN Multimedia

    2012-01-01

    How Large-Scale Civil Engineering Projects Realise the Potential of a City (1/3), by Bill Hanway (Excecutive Director of Operations, AECOM Europe).   Wednesday, June 6, 2012 from 11:00 to 12:00 (Europe/Zurich) at CERN ( 80-1-001 - Globe 1st Floor ) In this series of three special lectures, leading experts from AECOM would explore the impact of a trio of major projects on a single city. In common with every metropolis, London has run-down districts and infrastructure in need of upgrading. The lectures propose to cover three of the biggest challenges: regenerating run-down areas; reducing congestion and transporting people more efficiently; and improving water and wastewater systems. Each project contributes to a collective public aim - to realise the potential of a growing city, and ensure its healthy, sustainable and competitive future. Lecture 1: Into the lecture series and The London 2012 Olympic Games Most cities share a group of common complex challenges – growing populations, agei...

  5. Sampling system for fast single pulses; Realisation d'un dispositif d'echantillonnage d'un signal bref unique

    Energy Technology Data Exchange (ETDEWEB)

    Zenatti, D [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1969-07-01

    Development of a device for the enlargement of the domain of application of classical oscilloscopes to the observation of fast single pulses by application of the sampling principle. Its principal characteristics are: Bandwidth of 700 MHz; Maximum sensibility of 50 mV; Maximum amplitude of input signal of {+-} 1 V; Number of samples of 16; Samples separation of 0,2 ns. (author) [French] Realisation d'un dispositif permettant d'elargir le domaine d'utilisation des oscilloscopes classiques en appliquant le principe de l'echantillonnage a l'observation d'un signal bref unique. Les principales caracteristiques sont les suivantes: Bande passante de 700 MHz; Sensibilite maximale de 50 mV; Amplitude maximale du signal a echantillonner de {+-} 1 V; Nombre de points d'echantillonnage de 16; Pas d'echantillonnage de 0,2 ns. (auteur)

  6. Critical Role of Diels-Adler Adducts to Realise Stretchable Transparent Electrodes Based on Silver Nanowires and Silicone Elastomer

    Science.gov (United States)

    Heo, Gaeun; Pyo, Kyoung-Hee; Lee, Da Hee; Kim, Youngmin; Kim, Jong-Woong

    2016-05-01

    This paper presents the successful fabrication of a transparent electrode comprising a sandwich structure of silicone/Ag nanowires (AgNWs)/silicone equipped with Diels-Alder (DA) adducts as crosslinkers to realise highly stable stretchability. Because of the reversible DA reaction, the crosslinked silicone successfully bonds with the silicone overcoat, which should completely seal the electrode. Thus, any surrounding liquid cannot leak through the interfaces among the constituents. Furthermore, the nanowires are protected by the silicone cover when they are stressed by mechanical loads such as bending, folding, and stretching. After delicate optimisation of the layered silicone/AgNW/silicone sandwich structure, a stretchable transparent electrode which can withstand 1000 cycles of 50% stretching-releasing with an exceptionally high stability and reversibility was fabricated. This structure can be used as a transparent strain sensor; it possesses a strong piezoresistivity with a gauge factor greater than 11.

  7. Realisation of a linear electron accelerator. Application to the production of millimetre wavelength waves; Realisation d'un accelerateur lineaire d'electrons. Application a la production d'ondes millimetriques

    Energy Technology Data Exchange (ETDEWEB)

    Combe, Rene

    1956-06-27

    In the first part of this research thesis, the author reports the development of a linear electron accelerator with a presentation of charged waveguides which are their main components. He also proposes a recall of the charged waveguide theory, an overview of some experimental guides, a description of the calculation method, and reports the actual realisation of the accelerator waveguide. The apparatus is precisely described, and results obtained during tests are presented. The second part of the thesis addresses the study of millimetre wavelength waves. It reports the study of the electron movement in a sinusoidal inverter, and in a helical inverter (a solenoid in which the electron has a helical trajectory). Then, the author proposes a detailed presentation of electron radiation theory: fundamental wavelength, total radiated power, angular and spectral distribution of radiation. The author finally reports a comparison between radiations obtained with different devices [French] La premiere partie de ce memoire traite precisement de l'etude et de la construction de notre accelerateur lineaire d'electrons, le chapitre I etant consacre aux fluides d'ondes charges, qui en constituent l'element essentiel. Apres un rappel de la theorie de ces guides, on expose quelques contributions theoriques, on etudie un certain nombre de guides experimentaux, et on decrit la methode de calcul et la realisation du guide de l'accelerateur. Le chapitre II renferme la description de l'appareil et l'expose des resultats obtenus lors de ses essais. La deuxieme partie: recherches sur les ondes millimetriques, commence (chapitre III) par l'etude du mouvement de l'electron dans un ondulateur sinusoidal, ou dans un ondulateur helicoidal, solenoide, dans lequel l'electron decrit une trajectoire en helice: nous etudions concurremment les deux dispositifs. Le chapitre IV contient la theorie detaillee du rayonnement de l'electron: longueur d'onde fondamentale, puissance totale rayonnee

  8. The Current State of the System of Mechanisms of Realisation and Protection of the Rights of the Child: Conceptual and Legal Aspects

    Science.gov (United States)

    Drozdova, Alexandra Michailowna; Gulakova, Violetta Yurevna; Ivanchenko, Elena Anatolevna; Lesnichenko, Inna Pavlovna; Tereshchenko, Elena Anatolevna

    2016-01-01

    The article is devoted to the analytical understanding of the problems in the field of realisation and protection of the rights of children in Russia to identify and highlight existing problems in order to try to remove shortcomings and embark on further development and improvement of the legal and social mechanisms for the protection of…

  9. French achievements in the field of nuclear electronics; Realisations francaises dans le domaine de l'electronique nucleaire

    Energy Technology Data Exchange (ETDEWEB)

    Doireau, M; Fabre, R; Guillon, H; Guyot, C [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1958-07-01

    Nuclear electronic equipment used by the french Atomic Energy Commission has been developed, with an increasing participation of the radioelectric industry (manufacture under AEC license, contracts for prototypes). The equipment for general use has been standardized and satis the technical specification sheets in which are specified more particularly, the conditions for construction, the choice of the spare parts and the conditions for acceptance by the french AEC at factory. The electronic equipment is classified in nine classes, and a brief description of the principal instruments is given in each class. The reliability of the equipment in use is satisfactory, as it is shown by the mean frequency of faults per 1000 hours operation. (author)Fren. [French] L'appareillage d'electronique nucleaire utilise au Commissariat a l'Energie atomique fran is a ete developpe en demandant un concours de plus en plus important a l'industrie radioelectrique (fabrications sous licence CEA, marches de prototypes, etc...). Le materiel d'emploi courant a ete standardise et repond aux specifications de cahiers des charges ou sont precises en particulier les conditions de realisation du materiel, le choix des pieces detachees et les conditions de recette en usine. L'appareillage electronique est classe en neuf rubriques et une description sommaire des principaux appareils est donnee dans chacune des rubriques. La tenue en service du materiel est satisfaisante, ainsi que le montre la frequence moyenne des pannes observees par 1000 heures de fonctionnement. (auteur)

  10. Realisation and advanced engineering of true optical rugate filters based on nanoporous anodic alumina by sinusoidal pulse anodisation

    Science.gov (United States)

    Santos, Abel; Yoo, Jeong Ha; Rohatgi, Charu Vashisth; Kumeria, Tushar; Wang, Ye; Losic, Dusan

    2016-01-01

    This study is the first realisation of true optical rugate filters (RFs) based on nanoporous anodic alumina (NAA) by sinusoidal waves. An innovative and rationally designed sinusoidal pulse anodisation (SPA) approach in galvanostatic mode is used with the aim of engineering the effective medium of NAA in a sinusoidal fashion. A precise control over the different anodisation parameters (i.e. anodisation period, anodisation amplitude, anodisation offset, number of pulses, anodisation temperature and pore widening time) makes it possible to engineer the characteristic reflection peaks and interferometric colours of NAA-RFs, which can be finely tuned across the UV-visible-NIR spectrum. The effect of the aforementioned anodisation parameters on the photonic properties of NAA-RFs (i.e. characteristic reflection peaks and interferometric colours) is systematically assessed in order to establish for the first time a comprehensive rationale towards NAA-RFs with fully controllable photonic properties. The experimental results are correlated with a theoretical model (Looyenga-Landau-Lifshitz - LLL), demonstrating that the effective medium of these photonic nanostructures can be precisely described by the effective medium approximation. NAA-RFs are also demonstrated as chemically selective photonic platforms combined with reflectometric interference spectroscopy (RIfS). The resulting optical sensing system is used to assess the reversible binding affinity between a model drug (i.e. indomethacin) and human serum albumin (HSA) in real-time. Our results demonstrate that this system can be used to determine the overall pharmacokinetic profile of drugs, which is a critical aspect to be considered for the implementation of efficient medical therapies.This study is the first realisation of true optical rugate filters (RFs) based on nanoporous anodic alumina (NAA) by sinusoidal waves. An innovative and rationally designed sinusoidal pulse anodisation (SPA) approach in galvanostatic

  11. Gender shift in realisation of preferred type of gp practice: longitudinal survey over the last 25 years

    Science.gov (United States)

    Maiorova, Tanja; Stevens, Fred; van der Velden, Lud; Scherpbier, Albert; van der Zee, Jouke

    2007-01-01

    Background An increasing number of newly trained Dutch GPs prefer to work in a group practice and as a non-principal rather than in a single-handed practice. In view of the greater number of female doctors, changing practice preferences, and discussions on future workforce problems, the question is whether male and female GPs were able to realise their initial preferences in the past and will be able to do so in the future. Methods We have conducted longitudinal cohort study of all GPs in the Netherlands seeking a practice between 1980 and 2004. The Netherlands Institute of Health Services Research (NIVEL) in Utrecht collected the data used in this study by means of a postal questionnaire. The overall mean response rate was 94%. Results Over the past 20 years, an increasing proportion of GPs, both male and female, were able to achieve their preference for working in a group practice and/or in a non-principal position. Relatively more women than men have settled in group practices, and more men than women in single-handed practices; however, the practice preference of men and women is beginning to converge. Dropout was highest among the GPs without any specific practice preference. Conclusion The overwhelming preference of male and female GPs for working in group practices is apparently being met by the number of positions (principal or non-principal) available in group practices. The preference of male and female GPs regarding the type of practice and job conditions is expected to converge further in the near future. PMID:17629907

  12. From bench to application: current practices in tissue engineering and its realisation at maxillofacial units in Germany, Austria and Switzerland.

    Science.gov (United States)

    Smeets, Ralf; El-Moawen, Ahmed; Jung, Ole; Hanken, Henning; Hartjen, Philip; Heiland, Max; Kansy, Katinka; Kloss, Frank; Kolk, Andreas

    2014-10-01

    Over the last 20 years, the highly interdisciplinary field of tissue engineering (TE) has become an established subspecialty in research facilities all over the world. Numerous methods and protocols are available for various research intentions and aims, but there are no data indicating which of these methods and resources are generally used. This study is an overview of the resources and methods that are commonly applied in TE research in general, and in the field of oral and maxillofacial surgery (OMFS) in Germany, Austria and Switzerland. The DÖSAK collaborative group for TE developed a detailed questionnaire and collected information from participating university hospitals in these three countries. We evaluated the availability of research facilities, in vitro realisation and in vivo designs for animal studies in these departments. 11 units who replied, out of 35 we contacted, conducted research on bone regeneration in interdisciplinary research facilities. 10 departments used xenogeneic and alloplastic scaffolds for in vitro and in vivo applications. In this case, the most commonly utilised trademarks were Bio-Oss(®) and CERASORB(®). 9 units used osteoblasts (73%) and 10 proliferation assays in vitro, whereas rats served as the standard animal model for histology/immunohistochemistry in 6. All research units were interested in establishing a platform for research exchange and communication. This study shows that tissue engineering is well established and highly accepted in most participating university hospitals and research facilities. The presented data, together with data published in a foregoing paper will help arrange more readily available standardised procedures for further investigations. Copyright © 2014 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

  13. Gender shift in realisation of preferred type of gp practice: longitudinal survey over the last 25 years

    Directory of Open Access Journals (Sweden)

    Scherpbier Albert

    2007-07-01

    Full Text Available Abstract Background An increasing number of newly trained Dutch GPs prefer to work in a group practice and as a non-principal rather than in a single-handed practice. In view of the greater number of female doctors, changing practice preferences, and discussions on future workforce problems, the question is whether male and female GPs were able to realise their initial preferences in the past and will be able to do so in the future. Methods We have conducted longitudinal cohort study of all GPs in the Netherlands seeking a practice between 1980 and 2004. The Netherlands Institute of Health Services Research (NIVEL in Utrecht collected the data used in this study by means of a postal questionnaire. The overall mean response rate was 94%. Results Over the past 20 years, an increasing proportion of GPs, both male and female, were able to achieve their preference for working in a group practice and/or in a non-principal position. Relatively more women than men have settled in group practices, and more men than women in single-handed practices; however, the practice preference of men and women is beginning to converge. Dropout was highest among the GPs without any specific practice preference. Conclusion The overwhelming preference of male and female GPs for working in group practices is apparently being met by the number of positions (principal or non-principal available in group practices. The preference of male and female GPs regarding the type of practice and job conditions is expected to converge further in the near future.

  14. Realisations of single-resistance-controlled quadrature oscillators using a generalised current follower transconductance amplifier and a unity-gain voltage-follower

    OpenAIRE

    Herencsár, Norbert; Vrba, Kamil; Koton, Jaroslav; Lahiri, Abhirup

    2010-01-01

    This article presents realisations of single-resistance-controlled-oscillators (SRCOs) using the recently proposed modern active building block (ABB), namely the generalised current follower transconductance amplifier (GCFTA) and unity-gain voltage-follower (UGVF). The SRCO is made using reduced number of components: one GCFTA and one UGVF as the ABBs, two resistors and two grounded capacitors. The circuit offers the advantage of non-interactive control of condition of oscillation and frequen...

  15. Study and achievement of a digital-analog-divider; Etude et realisation d'un diviseur-analogique-numerique

    Energy Technology Data Exchange (ETDEWEB)

    Petin, A [Commissariat a l' Energie Atomique, Cadarache (France). Centre d' Etudes Nucleaires

    1969-04-01

    paragraphes suivants presentent la recherche d'un schema synoptique, l'etude des circuits et la realisation. (auteur)

  16. An apparatus for differential thermal analysis (1961); Realisation d'un appareil d'analyse thermique differentielle (1961)

    Energy Technology Data Exchange (ETDEWEB)

    Rappeneau, J; Quetier, M [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1961-07-01

    An apparatus for differential thermal analysis has been developed for the study of the energy stored in irradiated graphite. It makes possible the measurement of variations in the differential enthalpy d H / d{theta} of irradiated graphite between room temperature and 800 deg. C. The integration of the results gives values for the total energy H({theta}). The temperature measurements are made with an accuracy of 0,1 deg. C and are reproducible to {+-} 0,2 deg. C. The characteristics of the apparatus are such that it is possible to study, as a function of irradiation conditions (doses, temperatures), the evolution of the energy spectrum of the graphite as well as the modifications of this spectrum brought about by annealing and successive irradiations, by slow annealing, or by annealing under irradiation. The apparatus developed can also be used for the study of metals and alloys (transition temperatures and heats of transformation), in particular uranium and uranium alloys. (authors) [French] Un appareil d'analyse thermique differentielle a ete realise pour etudier l'energie emmagasinee par le graphite irradie. Il permet de determiner la variation de l'enthalpie differentielle dH / d{theta} du graphite irradie entre la temperature ambiante et 800 deg. C. L'integration des resultats obtenus fournit les valeurs de l'energie totale H({theta}). Les mesures de temperature sont effectuees avec une sensibilite de 0,1 deg. C et la reproductibilite des mesures est assuree a {+-} 0,2 deg. C. Les caracteristiques de cet appareil sont suffisantes pour permettre d'etudier en fonction des conditions d'irradiation (doses, temperatures) l'evolution du spectre d'energie du graphite ainsi que les modifications de ce spectre par des recuits et des irradiations successives, par des recuits lents, ou par des recuits sous rayonnement. Par ailleurs, l'appareil mis au point peut etre utilise pour etudier les metaux et alliages (temperatures de transition et chaleurs de transformation), en

  17. The role of biotic interactions in shaping distributions and realised assemblages of species: implications for species distribution modelling.

    Science.gov (United States)

    Wisz, Mary Susanne; Pottier, Julien; Kissling, W Daniel; Pellissier, Loïc; Lenoir, Jonathan; Damgaard, Christian F; Dormann, Carsten F; Forchhammer, Mads C; Grytnes, John-Arvid; Guisan, Antoine; Heikkinen, Risto K; Høye, Toke T; Kühn, Ingolf; Luoto, Miska; Maiorano, Luigi; Nilsson, Marie-Charlotte; Normand, Signe; Öckinger, Erik; Schmidt, Niels M; Termansen, Mette; Timmermann, Allan; Wardle, David A; Aastrup, Peter; Svenning, Jens-Christian

    2013-02-01

    Predicting which species will occur together in the future, and where, remains one of the greatest challenges in ecology, and requires a sound understanding of how the abiotic and biotic environments interact with dispersal processes and history across scales. Biotic interactions and their dynamics influence species' relationships to climate, and this also has important implications for predicting future distributions of species. It is already well accepted that biotic interactions shape species' spatial distributions at local spatial extents, but the role of these interactions beyond local extents (e.g. 10 km(2) to global extents) are usually dismissed as unimportant. In this review we consolidate evidence for how biotic interactions shape species distributions beyond local extents and review methods for integrating biotic interactions into species distribution modelling tools. Drawing upon evidence from contemporary and palaeoecological studies of individual species ranges, functional groups, and species richness patterns, we show that biotic interactions have clearly left their mark on species distributions and realised assemblages of species across all spatial extents. We demonstrate this with examples from within and across trophic groups. A range of species distribution modelling tools is available to quantify species environmental relationships and predict species occurrence, such as: (i) integrating pairwise dependencies, (ii) using integrative predictors, and (iii) hybridising species distribution models (SDMs) with dynamic models. These methods have typically only been applied to interacting pairs of species at a single time, require a priori ecological knowledge about which species interact, and due to data paucity must assume that biotic interactions are constant in space and time. To better inform the future development of these models across spatial scales, we call for accelerated collection of spatially and temporally explicit species data. Ideally

  18. Study and achievement of a digital-analog-divider; Etude et realisation d'un diviseur-analogique-numerique

    Energy Technology Data Exchange (ETDEWEB)

    Petin, A. [Commissariat a l' Energie Atomique, Cadarache (France). Centre d' Etudes Nucleaires

    1969-04-01

    theorie du systeme, les paragraphes suivants presentent la recherche d'un schema synoptique, l'etude des circuits et la realisation. (auteur)

  19. Realisation of a {beta} spectrometer solenoidal and a double {beta} spectrometer at coincidence; Realisation d'un spectrometre {beta} solenoidal et d'un double spectrometre {beta} a coincidence

    Energy Technology Data Exchange (ETDEWEB)

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

    1955-06-15

    The two spectrometers have been achieved to tackle numerous problems of nuclear spectrometry. They possess different fields of application that complete themselves. The solenoidal spectrometer permits the determination of the energy limits of {beta} spectra and of their shape; it also permits the determination of the coefficients of internal conversion and reports {alpha}{sub K} / {alpha}{sub L} and it is especially efficient for the accurate energy levels of the {gamma} rays by photoelectric effect. The double coincidence spectrometer has been conceived to get a good efficiency in coincidence: indeed, the sum of the solid angles used for the {beta} and {gamma} emission is rather little lower to 4{pi} steradians. To get this efficiency, one should have sacrificed a little the resolution that is lower to the one obtained with the solenoidal spectrometer for a same brightness. Each of the elements of the double spectrometer can also be adapted to the study of angular correlations {beta}{gamma} and e{sup -}{gamma}. In this use, it is superior to the thin magnetic lens used up to here. The double spectrometer also permits the survey of the coincidences e{sup -}e{sup -}, e{sup -}{beta} of a equivalent way to a double lens; it can also be consider some adaptation for the survey of the angular correlations e{sup -}e{sup -}, e{sup -}{beta}. Finally, we applied the methods by simple spectrometry and by coincidence spectrometry, to the study of the radiances of the following radioelements: {sup 76}As (26 h), {sup 122}Sb (2,8 j), {sup 124}Sb (60 j), {sup 125}Sb (2,7 years). (M.B.) [French] Les deux spectrometres qui ont ete realises permettent d'aborder un grand nombre de problemes de spectrometrie nucleaire. Ils possedent des champs d'application tres differents qui se completent. Le spectrometre solenoidal permet la determination des energies limites des spectres {beta} et de leur forme; il permet aussi la determination des coefficients de conversion interne et des rapports

  20. Where are the radioactive wastes in France? Brochure no 3

    International Nuclear Information System (INIS)

    2004-01-01

    This document is one of the 6 regional brochures which make the geographical inventory of radioactive wastes in France. For each region, a table lists the recorded sites and a regional map localizes those having a detailed descriptive file. These files mention the most important waste owners (medical, research, nuclear and military industries), the type of waste and the type of management. The polluted sites are also mentioned, even if they are already decontaminated. The volume no 3 concerns the Nord-Pas-de-Calais, Picardie, Champagne-Ardenne, Bourgogne, Alsace, Lorraine, Franche-Comte regions. (J.S.)

  1. 15 local climate-energy plans: regions and districts, local leaders of the struggle against climate change

    International Nuclear Information System (INIS)

    2009-01-01

    This report presents some general information, the sectors addressed by the Climate - Energy Plan, the approaches adopted, the plan elaboration process (organisation, participation and governance, diagnosis and challenges identification, communication actions), the actions and their follow-up, the success factors and the improvement opportunities of the Climate-energy Plans elaborated and adopted by different French regions (Alsace, Aquitaine, Basse-Normandie, Champagne-Ardenne, Franche-Comte, Haute-Normandie, Languedoc-Roussillon, Limousin, Nord-Pas-de-Calais, Poitou-Charentes) and districts (Alpes Maritimes, Bas-Rhin, Eure, Seine-Maritime)

  2. Where are the radioactive wastes in France? Brochure no 3; Ou sont les dechets radioactifs en France? Brochure no 3

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-07-01

    This document is one of the 6 regional brochures which make the geographical inventory of radioactive wastes in France. For each region, a table lists the recorded sites and a regional map localizes those having a detailed descriptive file. These files mention the most important waste owners (medical, research, nuclear and military industries), the type of waste and the type of management. The polluted sites are also mentioned, even if they are already decontaminated. The volume no 3 concerns the Nord-Pas-de-Calais, Picardie, Champagne-Ardenne, Bourgogne, Alsace, Lorraine, Franche-Comte regions. (J.S.)

  3. Climate change - the impacts

    International Nuclear Information System (INIS)

    Reysset, Bertrand; Billes-Garabedian, Laurent; Henique, Julien; Pascal, Mathilde; Pirard, Philippe; Motreff, Yvon; Barbault, Robert; Weber, Jacques; Gate, Philippe; Salagnac, Jean-Luc; Desplat, Julien; Kounkou-Arnaud, Raphaelle

    2012-01-01

    This special dossier about the impacts of climate change is made of 6 contributions dealing with: the mitigation of climate effects and how to deal with them (Bertrand Reysset); how to dare and transmit (Laurent Billes-Garabedian); littoral risks, the Pas-de-Calais example (Julien Henique); extreme meteorological events and health impacts (Mathilde Pascal, Philippe Pirard, Yvon Motreff); Biodiversity and climate: the janus of global change (Robert Barbault, Jacques Weber); adapting agriculture to dryness and temperatures (Philippe Gate); Paris and the future heats of the year 2100 (Jean-Luc Salagnac, Julien Desplat, Raphaelle Kounkou-Arnaud)

  4. Towards direct realisation of the SI unit of sound pressure in the audible hearing range based on optical free-field acoustic particle measurements

    Energy Technology Data Exchange (ETDEWEB)

    Koukoulas, Triantafillos, E-mail: triantafillos.koukoulas@npl.co.uk; Piper, Ben [Acoustics Group, National Physical Laboratory, Hampton Road, Teddington, Middlesex TW11 0LW (United Kingdom)

    2015-04-20

    Since the introduction of the International System of Units (the SI system) in 1960, weights, measures, standardised approaches, procedures, and protocols have been introduced, adapted, and extensively used. A major international effort and activity concentrate on the definition and traceability of the seven base SI units in terms of fundamental constants, and consequently those units that are derived from the base units. In airborne acoustical metrology and for the audible range of frequencies up to 20 kHz, the SI unit of sound pressure, the pascal, is realised indirectly and without any knowledge or measurement of the sound field. Though the principle of reciprocity was originally formulated by Lord Rayleigh nearly two centuries ago, it was devised in the 1940s and eventually became a calibration standard in the 1960s; however, it can only accommodate a limited number of acoustic sensors of specific types and dimensions. International standards determine the device sensitivity either through coupler or through free-field reciprocity but rely on the continuous availability of specific acoustical artefacts. Here, we show an optical method based on gated photon correlation spectroscopy that can measure sound pressures directly and absolutely in fully anechoic conditions, remotely, and without disturbing the propagating sound field. It neither relies on the availability or performance of any measurement artefact nor makes any assumptions of the device geometry and sound field characteristics. Most importantly, the required units of sound pressure and microphone sensitivity may now be experimentally realised, thus providing direct traceability to SI base units.

  5. Synchrotron X-ray adaptative monochromator: study and realization of a prototype; Monochromateur adaptatif pour rayonnement X synchrotron: etude et realisation d`un prototype

    Energy Technology Data Exchange (ETDEWEB)

    Dezoret, D.

    1995-12-12

    This work presents a study of a prototype of a synchrotron X-ray monochromator. The spectral qualities of this optic are sensitive to the heat loads which are particularly important on third synchrotron generation like ESRF. Indeed, powers generated by synchrotron beams can reach few kilowatts and power densities about a few tens watts per square millimeters. The mechanical deformations of the optical elements of the beamlines issue issue of the heat load can damage their spectral efficiencies. In order to compensate the deformations, wa have been studying the transposition of the adaptive astronomical optics technology to the x-ray field. First, we have considered the modifications of the spectral characteristics of a crystal induced by x-rays. We have established the specifications required to a technological realisation. Then, thermomechanical and technological studies have been required to transpose the astronomical technology to an x-ray technology. After these studies, we have begun the realisation of a prototype. This monochromator is composed by a crystal of silicon (111) bonded on a piezo-electric structure. The mechanical control is a loop system composed by a infrared light, a Shack-Hartmann CDD and wave front analyser. This system has to compensate the deformations of the crystal in the 5 kcV to 60 kcV energy range with a power density of 1 watt per square millimeters. (authors).

  6. COST Action TU1208 - Working Group 1 - Design and realisation of Ground Penetrating Radar equipment for civil engineering applications

    Science.gov (United States)

    Pajewski, Lara; Benedetto, Andrea; D'Amico, Sebastiano; Ferrara, Vincenzo; Frezza, Fabrizio; Persico, Raffaele; Tosti, Fabio

    2017-04-01

    provided by the Italian company IDS Ingegneria dei Sistemi; in cooperation with the Spanish company Euroconsult, an instrumented lorry equipped with a curviameter was used in the same road sections. Curviameter and GPR results were compared, with very good agreement. 3. A reconfigurable stepped-frequency GPR prototype was improved and widely tested. The original version of this prototype was designed and realised in Italy, in 2008. In June 2014, with the support of the Action TU1208 (and in particular by exploiting the Short Term Scientific Mission (STSM) networking tool), this prototype was brought to Norway: tests were carried out in laboratory, on roads and archaelogical sites; results were compared with those obtained by using a commercial system manufactured by the Norwegian manufacturer 3d-radar. As a result of this work, it was possible to understand how to improve the Italian prototype. Changes to the hardware were implemented in cooperation with the company Florence Engineering. In the improved version of the prototype, a more advanced technique is used for the reconfiguration of the integration times. In July 2015, by exploiting again the STSM tool, the prototype was brought to Malta: tests were carried out in buildings, churches, archaeological and geological sites; results were compared with those obtained by using a commercial pulsed system manufactured by IDS Ingegneria dei Sistemi. It is worth pointing out that this was the first time GPR measurements were carried out in Malta, where no GPR systems are available. Finally, in January 2016 the improved prototype was again brought to Malta in order to be used during the experimental sessions of a TU1208 Training School. This is an excellent example of a successful scientific activity where STSM and TS COST networking tools were effectively exploited, the cooperation with industry was of central importance, and a less research-intensive Country was deliberately chosen, to test the improved system. 4. A cheap

  7. Sampling system for fast single pulses; Realisation d'un dispositif d'echantillonnage d'un signal bref unique

    Energy Technology Data Exchange (ETDEWEB)

    Zenatti, D. [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1969-07-01

    Development of a device for the enlargement of the domain of application of classical oscilloscopes to the observation of fast single pulses by application of the sampling principle. Its principal characteristics are: Bandwidth of 700 MHz; Maximum sensibility of 50 mV; Maximum amplitude of input signal of {+-} 1 V; Number of samples of 16; Samples separation of 0,2 ns. (author) [French] Realisation d'un dispositif permettant d'elargir le domaine d'utilisation des oscilloscopes classiques en appliquant le principe de l'echantillonnage a l'observation d'un signal bref unique. Les principales caracteristiques sont les suivantes: Bande passante de 700 MHz; Sensibilite maximale de 50 mV; Amplitude maximale du signal a echantillonner de {+-} 1 V; Nombre de points d'echantillonnage de 16; Pas d'echantillonnage de 0,2 ns. (auteur)

  8. The design and construction of a nuclear free-precession magnetometer; Etude et realisation d'un magnetometre a precession libre nucleaire

    Energy Technology Data Exchange (ETDEWEB)

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

    1960-10-15

    After presenting the advantages of nuclear magnetic resonance with respect to electromagnetic processes, as far as the measurement of the earths' magnetic field is concerned, we deal with the macroscopic theory for the Bloch model and analyse Packard and Varions' experiment. The development of a particular absolute free-precession magnetometer is studied, and the conditions are determined for obtaining a maximum amplitude signal as a function of the geometrical form of the detector coil, of the method of cut-off, and of the coupling between various parts of the system. After having described in detail the technology of amplifiers, we consider the problem of the measurement of the frequency of precession for which an original solution, of analogy form, is proposed and discussed. Complete plans of the equipment are given in an appendix. (author) [French] Apres avoir presente les avantages de la resonance magnetique nucleaire relativement aux procedes electromagnetiques, en ce qui concerne la mesure du champ magnetique terrestre, on traite de la theorie macroscopique dans le modele de Bloch et analyse l'experience de Packard et Varian. On etudie une realisation particuliere d'un magnetometre absolu a precession libre et determine les conditions d'obtention d'un signal d'amplitude maximale en fonction de la forme geometrique du bobinage detecteur, de la methode de coupure, et du couplage entre les differents elements du montage. Apres avoir decrit en detail la technologie des amplificateurs, on aborde le probleme de la mesure de la frequence de precession, pour laquelle une solution originale, sous forme analogique, est proposee et discutee. En annexe est joint un dossier complet des plans de la realisation. (auteur)

  9. Use of charge storage tube in the building of a buffer memory; Application des tubes a memoire a la realisation d'une memoire tampon

    Energy Technology Data Exchange (ETDEWEB)

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

    1964-07-01

    The apparatus manufactured is a buffer memory to be located between a detector and a multichannel pulse height analyser which received the pulses at regular times. The buffer memory and the detector have the same order of dead time, then the whole is equivalent to a detector plus an analyser without dead time, but that is true only if the mean time between two consecutive pulses from the detector is greater than the analyser time resolution. The apparatus used two electrostatic barrier grid tubes; the first one stores temporarily the data from the detector during the time necessary to analyse the data recorded on the other one. At the end of the analysis, the roles of the two tubes are permuted. The advantage on similar other apparatus is the uninterrupted recording of the pulse height informations from the detector and the uninterrupted analysis. In addition, the transistorization is interesting for reliability and maintainability. The document presents principles and data on the barrier grid storage tube, considers its conventional uses in nuclear electronics studies statistically the reduction of counting losses. It describes the test equipment and the tests which permits the screening of the best cathode ray storage tube for this application. Finally, it describes the item and gives the wave shapes in various points of the buffer memory. (author) [French] Le dispositif realise est une memoire tampon destinee a etre placee entre un detecteur et un selecteur d'amplitude multicanaux. Elle permet a ce dernier de recevoir et analyser les impulsions a intervalles de temps reguliers. Son temps de resolution est comparable a celui du detecteurs, l'ensemble est donc equivalent a un systeme constitue d'un detecteur suivi d'un selecteur sans temps mort, mais ceci n'est valable que tant que l'intervalle de temps moyen entre deux impulsions issues du detecteur est superieur au temps d'analyse necessite par le selecteur. Ce dispositif est constitue de deux tubes a memoire

  10. Coextrusion applied to the construction of fuel elements in solid or powder form; Coextrusion appliquee a la realisation d'elements combustibles massifs ou disperses

    Energy Technology Data Exchange (ETDEWEB)

    Montagne, R; Meny, L [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1958-07-01

    In this issue is described, in the first part, a realisation process of fuel elements for nuclear reactors. A contact as good as possible is achieved between the fuel and the can by both elements simultaneous extrusion. In this way a real weld is work out between the two metals. This weld can be improved by a thermic treatment that bring a diffusion. In this article are described the test carried out on these co extruded elements. In the second part, the fabrication of dispersed fuel elements studied: a 30 per cent weight U uranium-aluminium alloy is used, valuable with 20 per cent enriched uranium. The dimensions of the fuel element have been fixed at: external diameter: 30 mm, internal diameter: 24 mm, length of the core: 300 mm, thickness of the can: 0,4 mm. The method of fabrication is pressing of the mixed uranium and aluminium powders in an aluminium can, and extrusion at 500 deg. C.; one end is directly canned by extrusion and the other by welding of an aluminium plug. The results of the first test are described. (author) [French] Dans ce memoire est decrit, en premiere partie, un procede d'obtention d'elements combustibles pour reacteurs atomiques. Un contact aussi bon que possible est realise entre le combustible et la gaine grace au filage simultane des deux elements. Une veritable soudure est ainsi realisee entre les deux metaux. Celle-ci peut ensuite etre amelioree par un traitement thermique provoquant une diffusion. Les essais effectues sur ces elements coextrudes sont decrits dans cet article. Dans une deuxieme partie, la fabrication d'elements combustibles disperses est etudiee, avec un alliage uranium-aluminium a 30 pour cent en poids d'uranium, valable pour un enrichissement de l'uranium de 20 pour cent. Les dimensions des elements combustibles ont ete fixees a: diametre exterieur: 30 mm, diametre interieur: 24 mm, longueur du noyau: 300 mm, epaisseur de la gaine: 0,4 mm. La methode de fabrication est le pressage dans un pot en aluminium du

  11. Community health workers in rural India: analysing the opportunities and challenges Accredited Social Health Activists (ASHAs) face in realising their multiple roles.

    Science.gov (United States)

    Saprii, Lipekho; Richards, Esther; Kokho, Puni; Theobald, Sally

    2015-12-09

    Globally, there is increasing interest in community health worker's (CHW) performance; however, there are gaps in the evidence with respect to CHWs' role in community participation and empowerment. Accredited Social Health Activists (ASHAs), whose roles include social activism, are the key cadre in India's CHW programme which is designed to improve maternal and child health. In a diverse country like India, there is a need to understand how the ASHA programme operates in different underserved Indian contexts, such as rural Manipur. We undertook qualitative research to explore stakeholders' perceptions and experiences of the ASHA scheme in strengthening maternal health and uncover the opportunities and challenges ASHAs face in realising their multiple roles in rural Manipur, India. Data was collected through in-depth interviews (n = 18) and focus group discussions (n = 3 FGDs, 18 participants). Participants included ASHAs, key stakeholders and community members. They were purposively sampled based on remoteness of villages and primary health centres to capture diverse and relevant constituencies, as we believed experiences of ASHAs can be shaped by remoteness. Data were analysed using the thematic framework approach. Findings suggested that ASHAs are mostly understood as link workers. ASHA's ability to address the immediate needs of rural and marginalised communities meant that they were valued as service providers. The programme is perceived to be beneficial as it improves awareness and behaviour change towards maternal care. However, there are a number of challenges; the selection of ASHAs is influenced by power structures and poor community sensitisation of the ASHA programme presents a major risk to success and sustainability. The primary health centres which ASHAs link to are ill-equipped. Thus, ASHAs experience adverse consequences in their ability to inspire trust and credibility in the community. Small and irregular monetary incentives demotivate

  12. The development of a very high stability electrostatic generator (1962); Etude et realisation d'un generateur electrostatique a tres haute stabilite (1962)

    Energy Technology Data Exchange (ETDEWEB)

    Jonckheere, R E.L. [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1962-07-01

    This thesis deals with the study of an electrostatic high voltage generator having a voltage stability of the order of 10{sup -6} per minute. This equipment should be very useful in electron microscopy. The electrostatic generator is studied as a control system element: transfer function, parasitic signals and noise are determined and a mathematical model is proposed. A theoretical study of the open loop transfer function, stability, transient response, voltage stabilization of five different control systems shows which one should be able to fulfill the requirements There follows a detailed study of drift, a description of the actual system and performance data. (author) [French] Cette etude concerne un generateur electrostatique capable de fournir une tres haute tension continue dont la stabilite relative est de l'ordre de 10{sup -6} pendant une minute. Une telle performance rend cet appareillage tres utile en microscopie electronique. La generatrice electrostatique est etudiee en tant qu'element d'un systeme asservi: on determine successivement la fonction de transfert, les perturbations, le bruit de fond et le modele mathematique. L'etude de cinq differents circuits de regulation en ce qui concerne leur fonction de transfert, stabilite, reponse en regime transitoire, attenuation des perturbations, permettra de choisir le systeme qui semble le mieux repondre aux exigences. Viennent ensuite une etude detaillee de la derive, la description de la realisation pratique et les resultats de mesure. (auteur)

  13. Development of a spectral analyzer for radio-frequencies; Etude et realisation d'un analyseur de spectres pour radio-frequences

    Energy Technology Data Exchange (ETDEWEB)

    Bourbigot, J [Commission a l' Atomique, Fontenay-aux-Roses (France). Centre d' Etudes Nucleaires

    1967-04-01

    This report describes an apparatus designed to show on the screen of a cathode ray tube the amplitude and frequency distribution of the spectral components of a given signal. The frequency range is from 5 kHz to 25 MHz. Two fundamental elements are used in the development of this apparatus, a ferrite and a ring modulator. The basic properties of these elements are studied and discussed. A theoretical study for the determination of the fundamental parameters of the analyzer is presented in the Appendix. (author) [French] On decrit un appareil qui permet de representer sur l'ecran d'un tube a rayons cathodiques la distribution en frequence et en amplitude des composantes spectrales d'un signal donne. Il fonctionne dans la gamme de frequences s'etendant de 5 kHz a 25 MHz. Deux elements interviennent fondamentalement dans la realisation de cet appareil: un echantillon de ferrite et un modulateur en anneau. Des proprietes particulieres de ces elements sont etudiees et discutees. En annexe une theorie s'appliquant a la determination de parametres fondamentaux de l'analyseur est developpee. (auteur)

  14. Development of a 'chronotron' for time of flight fast neutron spectrometer; Realisation d'un chronotron pour spectrometre a neutrons rapides par temps de vol

    Energy Technology Data Exchange (ETDEWEB)

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

    1958-10-15

    A chronotron using storage circuits of a 100 channels amplitude analyser has been developed in order to measure the time of flight of fast neutrons. A time dilatation is obtained by a distribution of 20 6BN6 tubes. The width at half maximum of prompt coincidences curve is 1,6.10{sup -9} s for {beta}-{gamma} coincidences from An{sup 198} and 2.10{sup -9} s for n-{alpha} coincidences from (d, t) reaction. (author) [French] En vue de realiser un spectrometre a neutrons rapides par temps de vol, un chronotron utilisant les circuits d'enregistrement d'un selecteur d'amplitude de 100 canaux a ete construit. Une dilatation du temps est obtenue a l'aide d'une distribution de 20 lampes 6BN6. La largeur a mi-hauteur de la courbe de resolution est 1,6.10{sup -9} s pour les coincidences {beta}-{gamma} de Au{sup 198} et 2.10{sup -9} s pour les coincidences n-{alpha} de la reaction (d, t). (auteur)

  15. The development of a very high stability electrostatic generator (1962); Etude et realisation d'un generateur electrostatique a tres haute stabilite (1962)

    Energy Technology Data Exchange (ETDEWEB)

    Jonckheere, R.E.L. [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1962-07-01

    This thesis deals with the study of an electrostatic high voltage generator having a voltage stability of the order of 10{sup -6} per minute. This equipment should be very useful in electron microscopy. The electrostatic generator is studied as a control system element: transfer function, parasitic signals and noise are determined and a mathematical model is proposed. A theoretical study of the open loop transfer function, stability, transient response, voltage stabilization of five different control systems shows which one should be able to fulfill the requirements There follows a detailed study of drift, a description of the actual system and performance data. (author) [French] Cette etude concerne un generateur electrostatique capable de fournir une tres haute tension continue dont la stabilite relative est de l'ordre de 10{sup -6} pendant une minute. Une telle performance rend cet appareillage tres utile en microscopie electronique. La generatrice electrostatique est etudiee en tant qu'element d'un systeme asservi: on determine successivement la fonction de transfert, les perturbations, le bruit de fond et le modele mathematique. L'etude de cinq differents circuits de regulation en ce qui concerne leur fonction de transfert, stabilite, reponse en regime transitoire, attenuation des perturbations, permettra de choisir le systeme qui semble le mieux repondre aux exigences. Viennent ensuite une etude detaillee de la derive, la description de la realisation pratique et les resultats de mesure. (auteur)

  16. Design and construction of a faraday cup for measuring small electron currents; Etudes et realisation d'une ''coupe de faraday'' pour les mesures de faibles courants electroniques

    Energy Technology Data Exchange (ETDEWEB)

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

    1967-07-01

    This paper describes the design of a device for measuring and integrating very small currents generated by the impact of a charged particle beam upon a Faraday cup. Part one considers the detector as such. The main component is a graphite bloc capable of stopping practically all the incident charges. Part two describes the associated electrode apparatus required to measure better than 10{sup -13} ampere with a precision- of 1 per cent: Integration of such weak currents over periods of several hours, in the presence of a strong background current, is also discussed. (author) [French] Ce rapport decrit l'etude et la realisation d'un ensemble permettant de mesurer et d'integrer sur des periodes de plusieurs heures des courants electroniques tres faibles provenant d'un faisceau de particules chargees, Dans la premiere partie du rapport nous etudierons le capteur proprement dit qui se compose essentiellement d'un bloc de graphite dont la forme et les dimensions sont telles, que la majeure partie des charges (positons et negatons de 60 MeV) est captee (1 pour mille reussissent a s'echapper). Dans la deuxieme partie nous decrivons l'appareillage associe au capteur capable de mesurer moins de 10{sup -13} ampere avec une precision de l'ordre du pour cent et d'integrer ce courant sur des periodes de temps variables, compte tenu de l'ambiance 'bruyante' (Accelerateur Lineaire) dans laquelle la mesure s'effectue. (auteur)

  17. Realising point of care testing

    International Nuclear Information System (INIS)

    Braybrook, J

    2009-01-01

    Efforts to move molecular diagnostic technologies out of a centralised lab setting and closer to the patient have proved problematic. Early diagnosis of disease is often dependent upon detection of trace amounts of a molecular marker in a complex background. This challenging analytical scenario is compounded when testing is done in rapid manner using miniaturized and portable instruments. Metrology will be fundamental to delivering high quality and reliable clinical data with measurable sensitivity and robustness. Quality of the sample, integrity of the analyser, and ease of use together with incorporation of appropriate QC standards and demonstration of 'fitness for purpose' will be key challenges.

  18. Realising the organisational learning opportunities

    International Nuclear Information System (INIS)

    Pomfret, D.G.; Bradford, S.T.

    2000-01-01

    An aspect of proactive safety management is learning lessons from unforeseen events. As BNFL has expanded and extended its nuclear services to many more sites, the potential for organisational learning has grown, but sharing through informal networking has become progressively harder. This potential problem has been solved by implementing formalised company-wide arrangements to turn incidents and accidents into organisational learning opportunities through a system called 'Learning from Experience' (LFE). LFE enables event causes and corrective actions to be identified and shared across all BNFL's sites, initially in the UK but ultimately throughout the world. The result is prevention of events having similar causes, and development of a learning culture which breaks down the barriers to adopting best practice'. Key aspects of the system are: Applying root cause analysis to all significant events; Logging all events, their causes and corrective actions onto a Company-wide database; Screening the database regularly by locally appointed Feedback Co-ordinators trained in identifying learning opportunities and knowledgeable of their own business area, and; Placing and tracking actions to prevent similar events at local Event Review Meetings. The paper describes the implementation and initial experience in operation of the LFE system, which is seen as a significant step towards becoming an expanding and learning company with no accidents or incidents. (author)

  19. Theoretical study and construction of a multichannel {beta} spectrometer with uniform magnetic field; Etude et realisation d'un spectrometre {beta} multivoies a champ magnetique uniforme

    Energy Technology Data Exchange (ETDEWEB)

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

    1965-09-01

    After a brief survey of the interest of a multichannel beta spectrometer for studying decay schemes of short lived nuclides (30 seconds minimum, the theoretically well known characteristics of uniform magnetic field analyser (image of a large source, transmission and resolution) are briefly remembered. In the second part, the apparatus built as a result of these calculations is described. This apparatus allows the determination of beta spectra by simultaneous determination of the beta spectra in coincidence with four gamma rays predetermined in the gamma spectrum of the studied nuclide. Finally, in the last part, the experimental characteristics of the spectrometer (calibration in energy and transmission) and the first measurement of beta spectra ({sup 155}Sm) and of coincidences ({sup 24}Na), are given. (author) [French] Apres avoir brievement souligne l'interet pratique que presente un spectrometre multivoies pour l'etude des schemas de desintegration des corps radioactifs de courtes periodes (30 secondes au maximum), l'auteur effectue un rappel des caracteristiques theoriques bien connues d'un analyseur magnetique a champ uniforme (image d'une source etendue) calcul de la transmission et du pouvoir de resolution. Une deuxieme partie est consacree a la description de l'appareil realise d'apres ces calculs. Cet appareil permet le releve des spectres beta par detection, simultanee de dix groupes d'electrons d'energies differentes; il permet egalement le releve simultane des spectres beta en coincidence avec quatre rayonnements gammas preselectionnes a l'avance dans le spectre gamma du corps etudie. Dans une derniere partie enfin, sont donnees les caracteristiques experimentales du spectrometre (etalonnage en energie et en transmission) ainsi que les premiers resultats des etudes de spectre beta ({sup 155}Sm) et de coincidence ({sup 24}Na). (auteur)

  20. Conception and fabrication of a real time automatic correlator (multi-correlator); Etude et realisation d'un correlateur automatique (multicorrelateur) fonctionnant en temps reel

    Energy Technology Data Exchange (ETDEWEB)

    Berthier, D [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1967-10-01

    The purpose of this work is to elaborate a specific computer able to display the real.time correlation function of two variables represented by two electrical signals. The various functions to be done are dealt with the best suited technology: delays from numerical method, hybrid multiplication, analog integration. This method proved very versatile so that it has been possible to modify the circuits with more performing components without changing the general conception of the whole system. In particular, the bandwidth, which was originally 125 kHz (1966) is now 1 MHz and will be 5 MHz, January 1968. Many results are obtained from the correlator such as: - determination of pulse responses of linear systems (1. and 2. order filters, oscillating circuits); - extraction of signals from noise; - measurement of time and space correlation in a turbulent plasma; - treatment of electro-biological signals. (author) [French] Nous nous sommes proposes de concevoir un calculateur specialise pour l'estimation en temps reel de la fonction de correlation de deux phenomenes representes par deux tensions electriques. Il a ete retenu les procedes de calcul s'adaptant le mieux aux diverses fonctions a realiser: retard par une technique numerique, multiplication hybride, integration analogique. Cette methode s'est revelee tres souple d'emploi: en effet les circuits ont pu etre modifies, sans changer la conception de l'appareil, au fur et a mesure de l'evolution des performances des composants electroniques. Ainsi la bande passante de l'appareil qui initialement etait de 125 KHz (1966) est actuellement de 1 MHz et sera 5 MHz en janvier 1968. De nombreux resultats ont ete obtenus avec l'appareil: - determination de reponses impulsionnelles de systemes lineaires (filtres 1er ordre, 2eme ordre, circuit oscillant, etc... ); - detection de signaux dans le bruit; - mesure de correlation spatiale et temporelle dans le plasma - traitement de signaux electrobiologiques. (auteur)

  1. Theoretical study, and construction, of a spherical electrostatic beta spectrometer; Etude theorique et realisation d'un spectrometre beta electrostatique spherique

    Energy Technology Data Exchange (ETDEWEB)

    Moret, R [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1964-03-15

    After a literature survey showing the importance of an electrostatic spectrometer with spherical electrodes for studying disintegration processes, the theoretical characteristics of such an apparatus are derived (determination of the trajectory equations calculation of the transmission and of the resolving power the case of a point source and of an extended source). The apparatus built as a result of these calculations is described. The electrostatic field distribution outside the electrodes is derived. As well as giving electron spectra ({beta} disintegration and conversion electrons) the apparatus make s it possible to study e-{gamma}, e-{beta}, e-e-{gamma} and e-e-{beta} coincidences. In the last part are given experimental characteristics and the results of the first measurements made on conversion electron spectra ({sup 161}Tb, {sup 151}Pm, {sup 155}Eu) and on coincidences ({sup 170}Tm) using this spectrometer. (author) [French] Apres une etude bibliographique montrant l'interet que presente un spectrometre electrostatique a electrodes spheriques pour l'etude des schemas de desintegration, l'auteur etablit les caracteristiques theoriques d'un tel appareil (determination de l'equation des trajectoires calcul de la transmission et du pouvoir de resolution cas d'une source ponctuelle et d'une source etendue). On decrit l'appareil realise d'apres ces calculs. On etablit la repartition du champ electrostatique a l'exterieur des electrodes. Outre le trace des spectres d'electrons (desintegration {beta} et electrons de conversion), l'appareil permet l'etude de coincidences e-{gamma}, e-{beta}, e-e-{gamma} and e-e-{beta}. Dans la derniere partie, sont donnees les caracteristiques experimentales et les premieres etudes de spectres d'electrons de conversion ({sup 161}Tb, {sup 151}Pm, {sup 155}Eu) et de coincidences ({sup 170}Tm) faites a l'aide de ce spectrometre. (auteur)

  2. Conception and fabrication of a real time automatic correlator (multi-correlator); Etude et realisation d'un correlateur automatique (multicorrelateur) fonctionnant en temps reel

    Energy Technology Data Exchange (ETDEWEB)

    Berthier, D. [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1967-10-01

    The purpose of this work is to elaborate a specific computer able to display the real.time correlation function of two variables represented by two electrical signals. The various functions to be done are dealt with the best suited technology: delays from numerical method, hybrid multiplication, analog integration. This method proved very versatile so that it has been possible to modify the circuits with more performing components without changing the general conception of the whole system. In particular, the bandwidth, which was originally 125 kHz (1966) is now 1 MHz and will be 5 MHz, January 1968. Many results are obtained from the correlator such as: - determination of pulse responses of linear systems (1. and 2. order filters, oscillating circuits); - extraction of signals from noise; - measurement of time and space correlation in a turbulent plasma; - treatment of electro-biological signals. (author) [French] Nous nous sommes proposes de concevoir un calculateur specialise pour l'estimation en temps reel de la fonction de correlation de deux phenomenes representes par deux tensions electriques. Il a ete retenu les procedes de calcul s'adaptant le mieux aux diverses fonctions a realiser: retard par une technique numerique, multiplication hybride, integration analogique. Cette methode s'est revelee tres souple d'emploi: en effet les circuits ont pu etre modifies, sans changer la conception de l'appareil, au fur et a mesure de l'evolution des performances des composants electroniques. Ainsi la bande passante de l'appareil qui initialement etait de 125 KHz (1966) est actuellement de 1 MHz et sera 5 MHz en janvier 1968. De nombreux resultats ont ete obtenus avec l'appareil: - determination de reponses impulsionnelles de systemes lineaires (filtres 1er ordre, 2eme ordre, circuit oscillant, etc... ); - detection de signaux dans le bruit; - mesure de correlation spatiale et temporelle dans le plasma - traitement de signaux

  3. Study and realisation of a femtosecond dye laser operating at different wavelengths. Ultrashort pulses compression and amplification; Etude et realisation d'un laser a colorant femtoseconde fonctionnant a differentes longueurs d'onde. Compression et amplification d'impulsions ultrabreves

    Energy Technology Data Exchange (ETDEWEB)

    Georges, Patrick

    1989-12-21

    We present the study and the realization of a passively mode-locked dye laser producing pulses shorter than 100 femto-seconds (10{sup -13} s). In a ring cavity with an amplifier medium (Rhodamine 60) and a saturable absorber (DODCI), a sequence of four prisms controls the group velocity dispersion and allows the generation of very short pulses. Then we have studied the production of femtosecond pulses at other wavelengths directly from the femtosecond dye laser. For the first rime, 60 fs pulses at 685 nm and pulses shorter than 50 fs between 775 nm and 800 nm have been produced by passive mode locking. These near infrared pulses have been used to study the absorption saturation kinetics in semiconductors multiple quantum wells GaAs/GaAlAs. We have observed a singular behavior of the laser operating at 685 nm and analyzed the produced pulses in terms of optical solitons. To perform time resolved spectroscopy with shortest pulses, we have studied a pulse compressor and a multipass amplifier to increase the pulses energy. Pulses of 20 fs and 10 micro-joules (peak power: 0.5 GW) have been obtained at low repetition rate (10 Hz) and pulses of 16 fs and 0.6 micro-joules pulses have been generated at high repetition rate (11 kHz) using a copper vapor laser. These pulses have been used to study the absorption saturation kinetics of an organic dye (the Malachite Green). (author) [French] Ce memoire presente l'etude et la realisation d'un laser a colorant a verrouillage de modes passif produisant des impulsions de 100 femtosecondes (10- 13 s). Dans une cavite en anneau contenant un milieu amplificateur (Rhodamine 60) et un absorbant saturable (DODCI), un systeme de prismes permettant de controler la dispersion de vitesse de groupe realise une mise en phase de toutes les frequences du spectre des impulsions. Nous avons ensuite etudie la possibilite de produire des impulsions femtosecondes a d'autres longueurs d'onde directement avec l'oscillateur. Des impulsions de 60 fs a

  4. Study and realization of an electron linear accelerator. Dynamics of accelerated electrons; Etude et realisation d'un accelerateur lineaire d'electrons. Dynamique des electrons acceleres

    Energy Technology Data Exchange (ETDEWEB)

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

    1967-04-01

    The theoretical characteristics of the electron linear accelerator are: 30 MeV for the energy W{sub S} and 250 mA for the peak current I{sub c}. The main utilization is the intense production of fast neutrons by the reactions ({gamma},n) and ({gamma},f) induced in a target of natural uranium by the accelerated electrons. In the first part of the thesis, relative to the study and the realization of the accelerator, a new equation of dispersion is established analytically when the guide is loaded with round-edged irises. The relation is compared with the equation established by CHU and Hansen, WALKINSHAW, KVASIL in the case of a guide loaded with flat-edged irises. The experimental and theoretical curves of dispersion are compared. The accuracy of every relation of dispersion is estimated. The second part of the thesis is relative to the theoretical study of the electrons dynamics in the guide; it allows the derivation of the parameters of the beam: dispersion of phase, energy, dispersion of energy and the relation W{sub S} = f (I{sub c}). The results relative to the first experiments are given and compared with the theoretical expectations. (author) [French] Les caracteristiques nominales theoriques de l'accelerateur lineaire d'electrons sont: 30 MeV pour l'energie W{sub S} et 250 mA pour le courant de crete I{sub c}. L'utilisation principale envisagee est la production de neutrons rapides par les reactions ({gamma},n) et ({gamma},f) induites dans une cible d'uranium naturel par les electrons acceleres. Dans la premiere partie de la these relative a l'elude et a la realisation de l'accelerateur, une nouvelle equation de dispersion (ou equation aux frequences) est etablie analytiquement pour un guide charge par des iris a bord rond. Cette relation est comparee a celles etablies par CHU et HANSEN, WALKINSHAW, KVASIL dans le cas du guide charge par des iris a bord plat. On compare les courbes de dispersion theoriques et experimentales et on evalue la precision de

  5. Development of a slow mono-kinetic electron source; Etude et realisation d'une source d'electrons lents monocinetiques

    Energy Technology Data Exchange (ETDEWEB)

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

    1968-06-01

    A comparative study of already existing slow mono-kinetic electron guns shows that those using a 127 degrees electrostatic selector can be improved still further to arrive at the performances obtained with spherical 180 degrees selectors for example. For this reason we have examined the 127 degrees selector theoretically in more detail; it appears that it should be possible to obtain a resolving power better than 30 mV for a current of about 10{sup -10} A, on condition that certain improvements be made to the instrument as normally designed, in particular concerning the entrance and exit slides. As a result, the usual suppressors for the scattered electrons are no longer necessary. The development of this apparatus has been carried out with particular care: the dimensional characteristics are fixed to an accuracy of a few microns, although the instrument can be baked out at 300 C. The experimental results are in excellent agreement with the theoretical predictions: for a current of 10{sup -10} A, the measured resolving power is 24 {+-} 4 mV. The easy detection of the He{sup -} resonance line at 19.3 eV has confirmed the advantages of this apparatus for the study of atomic collisions. (author) [French] L'etude comparative des canons a electrons lents monocinetiques realises jusqu'a present montre que ceux qui utilisent un selecteur electrostatique a 127 degres peuvent etre encore perfectionnes en vue de parvenir aux performances obtenues avec les selecteurs spheriques a 180 degres par exemple. D'ou notre etude theorique approfondie du selecteur a 127 degres qui nous a conduit a esperer une resolution meilleure que 30 mV pour un courant de l'ordre de 10{sup -10} A a condition d'apporter certaines ameliorations a la conception usuelle de cet instrument notamment au niveau des fentes d'entree et de sortie. Par voie de consequence les suppresseurs habituels d'electrons parasites deviennent inutiles. L'etude et la mise au point de l'appareil ont fait l'objet de soins

  6. The development of a pilot industrial irradiation facility; Realisation d'une station d'irradiation {gamma} a caractere 'semi-industriel'

    Energy Technology Data Exchange (ETDEWEB)

    Balestic, F; Leveque, P; Prevost, C; Comte, G [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1958-07-01

    Saclay, utilisee pour le stockage des barres d'uranium apres leur defournement, a ete specialement amenagee pour permettre des irradiations sur des quantites semi-industrielles de produits chimiques et alimentaires. Des calculs de flux {gamma} ont montre qu'il etait possible de realiser des sources intenses et d'irradier de grands volumes avec des arrangements particuliers de barres dans la casemate. L'installation comporte ainsi deux parties ou different la repartition des barres et les dispositifs d'irradiation. Dans une premiere chambre betonnee et climatisee, 9 rangees verticales de barres d'uranium et de canaux a irradiation alternent avec un ecartement minimum de fa n a constituer un assemblage compact. Le diametre des canaux varie de 10 a 20 cm et la hauteur de chargement utile, 70 cm, correspond a la zone sensiblement uniforme du rayonnement. Dans une deuxieme chambre maintenue a -7 deg. C, des balancelles (h: 70 cm, Q: 35 cm) guidees par un monorail circulent autour d'une seule rangee de 20 barres. La carte des flux y a l'interieur de la casemate a ete etablie par une methode de calcul deja utilisee pour les barres de la pile EL2 a Saclay. Le champ du rayonnement varie dans le temps principalement au cours des premiers mois apres le defournement et suivant le motif geo etrique adopte pour les barres. Les intensites d onisation theoriques sont comprises entre dix mille et plusieurs millions de roentgens par heure. Ces valeurs sont comparees aux resultats obtenus avec les dosimetres chimiques au sulfate ferreux et a l'acide oxalique. En outre, des verreseurs etalonnes avec des sources de cobalt permettent un controle rapide de la dose delivree aux balancelles du convoyeur durant leur parcours dans la chambre froide. La casemate de desactivation de EL3 constitue de par sa capacite de traitement la premiere realisation en France d'une station d'irradiation {gamma} a caractere semi-industriel effectuee avec le concours des services du Commissariat a l

  7. Capture and geological storage of CO{sub 2}. Innovation, industrial stakes and realizations; Captage et stockage geologique du CO{sub 2}. Innovation, enjeux industriels et realisations

    Energy Technology Data Exchange (ETDEWEB)

    Lavergne, R.; Podkanski, J.; Rohner, H.; Otter, N.; Swift, J.; Dance, T.; Vesseron, Ph.; Reich, J.P.; Reynen, B.; Wright, L.; Marliave, L. de; Stromberg, L.; Aimard, N.; Wendel, H.; Erdol, E.; Dino, R.; Renzenbrink, W.; Birat, J.P.; Czernichowski-Lauriol, I.; Christensen, N.P.; Le Thiez, P.; Paelinck, Ph.; David, M.; Pappalardo, M.; Moisan, F.; Marston, Ph.; Law, M.; Zakkour, P.; Singer, St.; Philippe, Th.; Philippe, Th

    2007-07-01

    The awareness of the international community and the convergence of scientific data about the global warming confirm the urgency of implementing greenhouse gases abatement technologies at the world scale. The growth of world energy demand will not allow to rapidly get rid of the use of fossil fuels which are the main sources of greenhouse gases. Therefore, the capture and disposal of CO{sub 2} is a promising way to conciliate the use of fossil fuels and the abatement of pollutants responsible for the global warming. The economical and industrial stakes of this technique are enormous. In front of the success of a first international colloquium on this topic held in Paris in 2005, the IFP, the BRGM and the Ademe have jointly organized a second colloquium in October 2007, in particular to present the first experience feedbacks of several pilot experiments all over the world. This document gathers the transparencies of 27 presentations given at this colloquium and dealing with: the 4. IPCC report on the stakes of CO{sub 2} capture and storage; the factor 4: how to organize the French economy transition from now to 2050; the technology perspectives, scenarios and strategies up to 2050; the European technological platform on 'zero-emission thermal plants'; the CO{sub 2} capture and storage road-map in the USA; research, development and implementation of CO{sub 2} capture and storage in Australia; the Canadian experience; ten years of CO{sub 2} capture and storage in Norway; the In Salah operations (Algeria); CO{sub 2} capture and storage: from vision to realisation; the oxi-combustion and storage pilot unit of Lacq (France); the Altmark gas field (Germany): analysis of CO{sub 2} capture and storage potentialities in the framework of a gas assisted recovery project; oil assisted recovery and CO{sub 2} related storage activities in Brazil: the Buracica and Miranga fields experience; carbon capture and storage, an option for coal power generation; steel

  8. Capture and geological storage of CO{sub 2}. Innovation, industrial stakes and realizations; Captage et stockage geologique du CO{sub 2}. Innovation, enjeux industriels et realisations

    Energy Technology Data Exchange (ETDEWEB)

    Lavergne, R; Podkanski, J; Rohner, H; Otter, N; Swift, J; Dance, T; Vesseron, Ph; Reich, J P; Reynen, B; Wright, L; Marliave, L de; Stromberg, L; Aimard, N; Wendel, H; Erdol, E; Dino, R; Renzenbrink, W; Birat, J P; Czernichowski-Lauriol, I; Christensen, N P; Le Thiez, P; Paelinck, Ph; David, M; Pappalardo, M; Moisan, F; Marston, Ph; Law, M; Zakkour, P; Singer, St; Philippe, Th; Philippe, Th

    2007-07-01

    The awareness of the international community and the convergence of scientific data about the global warming confirm the urgency of implementing greenhouse gases abatement technologies at the world scale. The growth of world energy demand will not allow to rapidly get rid of the use of fossil fuels which are the main sources of greenhouse gases. Therefore, the capture and disposal of CO{sub 2} is a promising way to conciliate the use of fossil fuels and the abatement of pollutants responsible for the global warming. The economical and industrial stakes of this technique are enormous. In front of the success of a first international colloquium on this topic held in Paris in 2005, the IFP, the BRGM and the Ademe have jointly organized a second colloquium in October 2007, in particular to present the first experience feedbacks of several pilot experiments all over the world. This document gathers the transparencies of 27 presentations given at this colloquium and dealing with: the 4. IPCC report on the stakes of CO{sub 2} capture and storage; the factor 4: how to organize the French economy transition from now to 2050; the technology perspectives, scenarios and strategies up to 2050; the European technological platform on 'zero-emission thermal plants'; the CO{sub 2} capture and storage road-map in the USA; research, development and implementation of CO{sub 2} capture and storage in Australia; the Canadian experience; ten years of CO{sub 2} capture and storage in Norway; the In Salah operations (Algeria); CO{sub 2} capture and storage: from vision to realisation; the oxi-combustion and storage pilot unit of Lacq (France); the Altmark gas field (Germany): analysis of CO{sub 2} capture and storage potentialities in the framework of a gas assisted recovery project; oil assisted recovery and CO{sub 2} related storage activities in Brazil: the Buracica and Miranga fields experience; carbon capture and storage, an option for coal power generation; steel-making industries

  9. Extrusion and drawing of zircaloy 2. Production of pressure tubes for EL-4; Filage et etirage du zircaloy 2. Realisation des tubes de force pour EL-4

    Energy Technology Data Exchange (ETDEWEB)

    Thevenet, J [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires; Buffet, J [Cefilac (France)

    1964-07-01

    difficultes rencontrees du fait de cet alliage: - protection contre l'atmosphere - calage sur les outillages - mauvaise conductibilite thermique - economie de metal (prix) - les facteurs influencant la qualite des produits files - filage sous gaine cuivre et sous verre lubrifiant - structure a grains fins - homogeneite de temperature - temperature de travail Le cycle de transformation 'lingot de 550 kg - ebauches pour etirage des tubes EL-4 (112 x 120 L 12 m)' est decrit en detail (filage ou forgeage du lingot de {phi} 340 en billettes de {phi} 220, tronconnage puis percage a chaud a {phi} 125, mise sous gaine cuivre et filage en ebauche). Etirage: Les principales difficultes proviennent du grippage sur les outils et de la necessite de proteger l'alliage contre l'atmosphere pendant les recuits. L'etirage sur mandrin court, sur mandrin long, le laminage sur machine a reduire et l'execution des recuits sont decrits succintement ainsi que la fabrication par etirage sur mandrins longs de tubes EL-4 ({phi} = 107 x 113 L 4,30 m) a partir d'ebauche 112 x 120. Conclusions: On peut realiser par filage et etirage des tubes de zircaloy 2 semblables a ce qu'on obtiendrait couramment avec de l'inox. (auteurs)

  10. Mapping end-stage renal disease (ESRD: spatial variations on small area level in northern France, and association with deprivation.

    Directory of Open Access Journals (Sweden)

    Florent Occelli

    Full Text Available Strong geographic variations in the incidence of end-stage renal disease (ESRD are observed in developed countries. The reasons for these variations are unknown. They may reflect regional inequalities in the population's sociodemographic characteristics, related diseases, or medical practice patterns. In France, at the district level, the highest incidence rates have been found in the Nord-Pas-de-Calais region. This area, with a high population density and homogeneous healthcare provision, represents a geographic situation which is quite suitable for the study, over small areas, of spatial disparities in the incidence of ESRD, together with their correlation with a deprivation index and other risk factors.The Renal Epidemiology and Information Network is a national registry, which lists all ESRD patients in France. All cases included in the Nord-Pas-de-Calais registry between 2005 and 2011 were extracted. Adjusted and smoothed standardized incidence ratio (SIR was calculated for each of the 170 cantons, thanks to a hierarchical Bayesian model. The correlation between ESRD incidence and deprivation was assessed using the quintiles of Townsend index. Relative risk (RR and credible intervals (CI were estimated for each quintile.Significant spatial disparities in ESRD incidence were found within the Nord-Pas-de-Calais region. The sex- and age-adjusted, smoothed SIRs varied from 0.66 to 1.64. Although no correlation is found with diabetic or vascular nephropathy, the smoothed SIRs are correlated with the Townsend index (RR: 1.18, 95% CI [1.00-1.34] for Q2; 1.28, 95% CI [1.11-1.47] for Q3; 1.30, 95% CI [1.14-1.51] for Q4; 1.44, 95% CI [1.32-1.74] for Q5.For the first time at this aggregation level in France, this study reveals significant geographic differences in ESRD incidence. Unlike the time of renal replacement care, deprivation is certainly a determinant in this phenomenon. This association is probably independent of the patients' financial

  11. Poverty, Socio-Political Factors and Degradation of the Environment in Sub-Saharan Africa: The Need For a Holistic Approach to the Protection of the Environment and Realisation of the Right to Environment

    Directory of Open Access Journals (Sweden)

    Emeka Polycarp Amechi

    2009-09-01

    Full Text Available The right to environment is a recognised human right in Africa. However, despite the legal and institutional frameworks designed to respect, promote, protect and fulfil the right, its enjoyment is still a mirage to majority of African citizens as a result of environmental degradation. This article aims to proffer a holistic or integrated approach to tackling the problem of environmental degradation in sub-Saharan Africa in order to enhance the protection of the environment and the realisation of this right in the region. It recognises that the problem of environmental degradation in the region is not due to lack of regulatory frameworks, but rather due to other factors that are mainly socio-economic and political in nature. It argues that to enhance the protection of the environment and realisation of this right in sub-Saharan Africa, African governments must adopt a holistic approach towards the protection of the environment, and proposes the promotion of good governance and socio-economic reform in the region as an integral core of such approach.

  12. Energy scenarios: a prospective outlook

    International Nuclear Information System (INIS)

    Salomon, Thierry; Claustre, Raphael; Charru, Madeleine; Sukov, Stephane; Marignac, Yves; Fink, Meike; Bibas, Ruben; Le Saux, Gildas

    2011-01-01

    A set of articles discusses the use of energy scenarios: how useful they can be to describe a possible future and even to gather the involved actors, how they have been used in France in the past (for planning or prediction purposes, with sometimes some over-assessed or contradictory results, without considering any decline of nuclear energy, or by setting an impossible equation in the case of the Grenelle de l'Environnement), how the scenario framework impacts its content (depending on the approach type: standard, optimization, bottom-up, top-down, or hybrid). It also discusses the issue of choice of hypotheses on growth-based and de-growth-based scenarios, outlines how energy saving is a key for a sustainable evolution. Two German scenarios regarding electricity production (centralisation or decentralisation) and French regional scenarios for Nord-Pas-de-Calais are then briefly discussed

  13. Influence of coal mine tips on the chalk aquifer. Sampling methods for three dimensional sulphate infiltration study

    International Nuclear Information System (INIS)

    Barrez, F.; Mania, J.; Mansy, J.L.; Piwakowski, B.

    2005-01-01

    The coal basin of the Nord-Pas-de-Calais region (France) shows a very strong deterioration of the Chalk aquifer quality. In order to better model the hydro-dynamism and to improve knowledge on the chemical interactions, sampling according to depth of the groundwater is undertaken. The low-flow sampling and the profiles of the in-situ physicochemical parameters allow the observation of various vertical heterogeneities of the aquifer. The areas where the coal mine tips are localised appear very interesting to study. The sulphates released by the pyrite oxidation allow a 'artificial tracing' and give a visualization of the flow as well as information on the implied chemical processes between the oxidizing and reducing zones. (authors)

  14. Les réseaux de la villégiature en France

    Directory of Open Access Journals (Sweden)

    Bernard Toulier

    2004-03-01

    Full Text Available La création des stations de villégiature, balnéaires, thermales, climatiques ou des bords de ville s’inscrit à la fois dans le mouvement de l’avènement des loisirs et de la médicalisation de la société française du XIXe siècle, le développement des moyens de transport et l’accroissement exponentiel du tourisme.Figure 1Calais (Pas-de-Calais. Affiche, s.d. [fin XIXe siècle ?]. Coll. part. Extrait de Villes d’eaux, 2002. Paris : Imprimerie nationale Editions/Dexia, p. 30.Les réseaux de la villé...

  15. Evolution of thyroid cancer occurrence in metropolitan France. Assessment over 25 years

    International Nuclear Information System (INIS)

    Rogel, Agnes; Caserio-Schonemann, Celine; Cherie-Challine, Laurence; Rudant, Jeremie; Bloch, Juliette; Thuret, Anne; Colonna, Marc; Uhry, Zoe; Kudjawu, Yao; Danzon, Arlette; Lacour, Brigitte; Schvartz, Claire; Pascal, Laurence; Lasalle, Jean-Luc; Borson-Chazot, Francoise; Sassolas, Genevieve; Hafdi-Nejjari, Zakia; Boutron-Ruault, Marie-Christine; Guenel, Pascal; Vathaire, Florent de; Guillas, Gwenaelle; Mesrine, Sylvie; Clavel-Chapelon, Francoise; Clero, Enora; Adjadj, Elisabeth; Bedouche, Lallia; Belot, Aurelien; Fieffe, Sandrine; Dalac, Audrey; Goncalves, Katia; Kaplan, Martine; Pochart, Jean-Marie; Desenclos, Jean-Claude

    2011-04-01

    After a presentation of the epidemiological context of thyroid cancer in France, this report, based on cancer record data, analyzes the occurrence of thyroid cancers between 1982 and 2006. It discusses the contribution and limits of medical-administrative data for the epidemiological monitoring of thyroid cancer occurrence between 1997 and 2009. It proposes a descriptive analysis of thyroid cancers in two districts (Marne and Ardennes) between 1975 and 2008, and a descriptive analysis of thyroid cancer for children under 14 between 2000 and 2008. It proposes an estimation of thyroid cancer occurrence in Corsica between 1998 and 2006. It reports and discusses a pilot study performed in two regions (Ile de France and Nord Pas-de-Calais), based on a multi-source system of cancer monitoring (SMSC), and comments studies on risk factors for differentiated thyroid cancers in France

  16. Sentiment de liberté et influence dans la décision d’orientation scolaire : effets sur la motivation scolaire des élèves en classe de première

    OpenAIRE

    Brasselet, Célénie; Guerrien, Alain

    2011-01-01

    Cette recherche vise à étudier l’impact que peut avoir une décision d’orientation scolaire sur la motivation ultérieure des élèves en classe de première. Nous avons cherché à montrer qu’une orientation non choisie, ou influencée par les parents et professeurs, tendait à nuire à la motivation scolaire, concept appréhendé selon la théorie de l’autodétermination (Deci et Ryan, 1985, 2002). 105 élèves du Nord-Pas-de-Calais ont participé à cette recherche. Les résultats confirment l’hypothèse qu’u...

  17. Influence of coal mine tips on the chalk aquifer. Sampling methods for three dimensional sulphate infiltration study

    Energy Technology Data Exchange (ETDEWEB)

    Barrez, F.; Mania, J. [Polytech' Lille, Dept. Genie Civil, UMR CNRS 8107 (LML), 59 - Villeneuve d' Ascq (France); Mansy, J.L. [Lille-1 Univ., Lab. de Sedimentologie et de Geodynamique, UMR CNRS 8110 (PBDS), 59 - Villeneuve d' Ascq (France); Piwakowski, B. [Ecole Centrale de Lille, Groupe Electronique Acoustique IEMN-DOAE, UMR CNRS 8520, 59 - Villeneuve d' Ascq (France)

    2005-07-01

    The coal basin of the Nord-Pas-de-Calais region (France) shows a very strong deterioration of the Chalk aquifer quality. In order to better model the hydro-dynamism and to improve knowledge on the chemical interactions, sampling according to depth of the groundwater is undertaken. The low-flow sampling and the profiles of the in-situ physicochemical parameters allow the observation of various vertical heterogeneities of the aquifer. The areas where the coal mine tips are localised appear very interesting to study. The sulphates released by the pyrite oxidation allow a 'artificial tracing' and give a visualization of the flow as well as information on the implied chemical processes between the oxidizing and reducing zones. (authors)

  18. 'Sobrietes' (2010-2013): An Interdisciplinary Research Program on the Institutionalisation of Local Energy Sobriety Policies

    International Nuclear Information System (INIS)

    Semal, Luc; Szuba, Mathilde; Villalba, Bruno

    2014-01-01

    The 'Sobrietes' program (2010-2013) initiated an interdisciplinary research work focusing on the potential institutionalisation of local energy 'sobriety' policies in Nord-Pas-de-Calais (northern France). It contributed to structuring a network of regional actors - from scientific, NGO's and institutional fields - all involved in a process of integrating the global peak oil hypothesis into their discourses and practices. This process has led to reconsider regional energy policies under a new light, in particular the energy demand reduction programmes and the search for an equitable sharing of energy resources. The energy 'sobriety' approach, understood as a voluntary and equitable reduction mechanism for energy consumption, brings forward innovative responses to social and ecological issues

  19. Santé et travail à la mine

    OpenAIRE

    Bluma, Lars; Fontaine, Marion; Geerkens, Eric; Hecht, Gabrielle; Huang, Irène; McIvor, Arthur; Menéndez-Navarro, Alfredo; Rainhorn, Judith; Rosental, Paul-André; Thomann, Bernard; Turner, Angela; Vergara, Angela

    2016-01-01

    L'inscription du Bassin minier du Nord-Pas-de-Calais au patrimoine mondial de l'humanité en 2011 a fait de la mine un lieu de mémoire universel et des gueules noires les héros et martyrs d’un monde disparu. Pourtant, l’activité minière, quasiment révolue dans la Vieille Europe et les pays de la première industrialisation, est aujourd’hui en pleine expansion dans la plupart des pays émergents, au point de constituer l’une des activités économiques essentielles de la Chine, du Brésil, de l’Afri...

  20. Evolution of thyroid cancer occurrence in metropolitan France. Assessment over 25 years; evolution de l'incidence du cancer de la thyroide en France metropolitaine. Bilan sur 25 ans

    Energy Technology Data Exchange (ETDEWEB)

    Rogel, Agnes; Caserio-Schonemann, Celine; Cherie-Challine, Laurence; Rudant, Jeremie; Bloch, Juliette; Thuret, Anne [Unite cancer, Departement des maladies chroniques et traumatismes - DMCT, Institut de veille sanitaire - InVS (France); Colonna, Marc [Registre des cancers de l' Isere, Reseau francais des registres de cancer (Francim) (France); Uhry, Zoe; Kudjawu, Yao; Danzon, Arlette [Unite cancer, DMCT, InVS (France); Lacour, Brigitte [Registre national des tumeurs solides de l' enfant, Francim (France); Schvartz, Claire [Registre des cancers de la thyroide Marne-Ardennes, Francim (France); Pascal, Laurence; Lasalle, Jean-Luc [Cellule interregionale d' epidemiologie - Cire Sud (France); Borson-Chazot, Francoise; Sassolas, Genevieve; Hafdi-Nejjari, Zakia [Registre des cancers thyroidiens de la region Rhone-Alpes (France); Boutron-Ruault, Marie-Christine; Guenel, Pascal; Vathaire, Florent de; Guillas, Gwenaelle; Mesrine, Sylvie; Clavel-Chapelon, Francoise; Clero, Enora; Adjadj, Elisabeth; Bedouche, Lallia [Institut national de la sante et de la recherche medicale (Inserm) U1018 (France); Belot, Aurelien [Unite Cancer, DMCT, InVS (France); Hospices civils de Lyon - HCL (France); Fieffe, Sandrine; Dalac, Audrey; Goncalves, Katia; Kaplan, Martine; Pochart, Jean-Marie [Registre des cancers de la thyroide Marne-Ardennes, Francim, Centre de luttre contre le cancer de Reims (France); Desenclos, Jean-Claude [Direction scientifique, InVS (France)

    2011-04-15

    After a presentation of the epidemiological context of thyroid cancer in France, this report, based on cancer record data, analyzes the occurrence of thyroid cancers between 1982 and 2006. It discusses the contribution and limits of medical-administrative data for the epidemiological monitoring of thyroid cancer occurrence between 1997 and 2009. It proposes a descriptive analysis of thyroid cancers in two districts (Marne and Ardennes) between 1975 and 2008, and a descriptive analysis of thyroid cancer for children under 14 between 2000 and 2008. It proposes an estimation of thyroid cancer occurrence in Corsica between 1998 and 2006. It reports and discusses a pilot study performed in two regions (Ile de France and Nord Pas-de-Calais), based on a multi-source system of cancer monitoring (SMSC), and comments studies on risk factors for differentiated thyroid cancers in France

  1. Révolution constituante et société judiciaire

    OpenAIRE

    Leuwers, Hervé

    2011-01-01

    De 1789 à 1791, par la réorganisation des tribunaux, la suppression de la vénalité des charges, l’abolition des anciens corps de professionnels du droit ou la redéfinition de la représentation et de la défense en justice, l’Assemblée constituante modifie en profondeur le groupe des gens de loi. L’examen de l’application des réformes, particulièrement à partir des exemples du Nord et du Pas-de-Calais, permet la mise en évidence de leurs implications géographiques, professionnelles et sociales....

  2. Systèmes de type radar appliqués aux domaines routiers et ferroviaires

    OpenAIRE

    DELOOF, P; GHYS, JP; RIVENQ, A; HAESE, N; SAINT-VENANT, M

    2001-01-01

    La détection d'obstacles par radar peut s'appliquer aussi bien au domaine des transports routiers qu'à ceux des transports en commun. Quelques uns de ces systèmes sont étudiés au LEOST dans le cadre du GRRT, Groupement Régional Nord Pas-de-Calais pour la Recherche dans les Transports. La plupart des capteurs micro-ondes furent réalisés par le DHS. Ils étaient fondés soit sur la modulation linéaire en fréquence (FMCW) soit sur la modulation par impulsions. Ces études ont mené à la réalisation ...

  3. Information derived from French studies and achievements in the field of uranium isotope separation; Enseignements tires des etudes et realisations francaises relatives a la separation des isotopes de l'uranium

    Energy Technology Data Exchange (ETDEWEB)

    Frejacques, C; Galley, R [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1964-07-01

    The work carried out in the field of uranium isotope separation, by gaseous diffusion and by ultracentrifugation, is reviewed. An economic estimate of the various parameters involved in the cost is given, and it is shown that only very large gaseous diffusion plants, corresponding to a programme of enriched uranium reactors of at least 4000 MWe to be installed yearly, can give an economically acceptable enriched uranium production. (authors) [French] La communication passe en revue les realisations effectuees dans le domaine de la separation des isotopes de l'uranium, par diffusion gazeuse et par ultracentrifugation. Elle donne une estimation economique des differents parametres intervenant dans les couts et met en evidence que seules les tres grandes usines de diffusion gazeuse, correspondant a un programme d'installation de reacteurs a uranium enrichi d'au moins 4000 MWe nouveaux par an, peuvent conduire a des productions d'uranium enrichi economiquement acceptables. (auteurs)

  4. The leakage problem in vacuum system. Realization of a mass spectrometer detecting leaks; Le probleme des fuites en technique du vide. Realisation d'un spectrometre de masse detecteur de fuite

    Energy Technology Data Exchange (ETDEWEB)

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

    1954-11-15

    In the first part of this paper we consider the problem of leaks in vacuum systems, and their detection. We consider in particular the method of detection by means of a helium spectrometer. The second part deals with the experimental set p. The analyser and the ion source have been studied in great detail, and we have also discussed the technological and mechanical aspects of the apparatus and its performances. (author) [French] Dans la premiere partie de ce travail, nous traitons le probleme des fuites en technique du vide et leur detection en general. La methode de detection par spectrometre a helium y est envisagee plus particulierement. La deuxieme partie de l'article est consacree a la realisation du spectrometre. Le tube analyseur et la source d'ions y sont etudies en detail. Nous exposons de meme les conceptions technologiques et mecaniques de l'appareil ainsi que ses performances. (auteur)

  5. Setting-Up of a Neutron Dosimeter Using Ionographic Tracks in an Insulating Solid; Realisation d'un Dosimetre a Neutrons Utilisant les Traces Ionographiques dans un Solide Isolant

    Energy Technology Data Exchange (ETDEWEB)

    Carfi, N.; Dugnani Lonati, R.; Mangialajo, M. [Centro Informazioni Studi Esperienze, Segrate, Milan (Italy)

    1971-06-15

    electrodesaa travers l' echantillon isolant perce par les fragments de fission. Les considerations qui ont convaincu les auteurs d* adopter cette nouvelle technique pour la realisation d' un dosimetre a neutrons sont: a) ses avantages economiques, puisque avec une instrumentation electronique assez simple on obtient une lecture du dosimetre, dont la preparation est immediate et le cout modique; b) la rapidite de lecture: on obtient le resultat moins de deux heures apres la fin de l' irradiation; c) les avantages du point de vue dosimetrique, surtout l' absence de ' fading' et l'insensibilite aux rayonnements {beta} et {gamma}. Les auteurs decrivent la methode adoptee et l' instrumentation utilisee pour la realisation du dosimetre. Finalement, ils rapportent et discutent les resultats obtenus. (author)

  6. Reaching Outside the Comfort Zone: Realising the FCTC's Potential for Public Health Governance and Regulation in the European Union Comment on "The Legal Strength of International Health Instruments - What It Brings to Global Health Governance?"

    Science.gov (United States)

    Berteletti, Florence

    2017-09-13

    In their paper, Nikogosian and Kickbusch show how the effects of the adoption by the World Health Organization (WHO) of the Framework Convention on Tobacco Control (WHO FCTC) and its first Protocol extend beyond tobacco control and contribute to public health governance more broadly, by revealing new processes, institutions and instruments. While there are certainly good reasons to be optimistic about the impact of these instruments in the public health sphere, the experience of the FCTC's implementation in the context of the European Union (EU) shows that further efforts are still necessary for its full potential to be realised. Indeed, one of the main hurdles to the FCTC's success so far has been the difficulty in developing and maintaining comprehensive multisectoral measures and involving sectors beyond the sphere of public health. © 2018 The Author(s); Published by Kerman University of Medical Sciences. This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

  7. Final report on CCT-K6: Comparison of local realisations of dew-point temperature scales in the range -50 °C to +20 °C

    Science.gov (United States)

    Bell, S.; Stevens, M.; Abe, H.; Benyon, R.; Bosma, R.; Fernicola, V.; Heinonen, M.; Huang, P.; Kitano, H.; Li, Z.; Nielsen, J.; Ochi, N.; Podmurnaya, O. A.; Scace, G.; Smorgon, D.; Vicente, T.; Vinge, A. F.; Wang, L.; Yi, H.

    2015-01-01

    A key comparison in dew-point temperature was carried out among the national standards held by NPL (pilot), NMIJ, INTA, VSL, INRIM, MIKES, NIST, NIM, VNIIFTRI-ESB and NMC. A pair of condensation-principle dew-point hygrometers was circulated and used to compare the local realisations of dew point for participant humidity generators in the range -50 °C to +20 °C. The duration of the comparison was prolonged by numerous problems with the hygrometers, requiring some repairs, and several additional check measurements by the pilot. Despite the problems and the extended timescale, the comparison was effective in providing evidence of equivalence. Agreement with the key comparison reference value was achieved in the majority of cases, and bilateral degrees of equivalence are also reported. Main text. To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/. The final report has been peer-reviewed and approved for publication by the CCT, according to the provisions of the CIPM Mutual Recognition Arrangement (CIPM MRA).

  8. Development of a diffuse element matrix in 'planar' technology. A particular application: logical gate with coupled emitter; Etude et realisation d'une matrice d'elements diffuses selon la technologie 'planar'. Application particuliere: porte logique a emetteurs couples

    Energy Technology Data Exchange (ETDEWEB)

    Rousseau, P [Commissariat a l' Energie Atomique, 38 - Grenoble (France). Centre d' Etudes Nucleaires

    1967-06-01

    In a first part, after a brief recall concerning 'planar' technology we discuss the various parasitic elements associated with integrated circuits components. Mathematical formulae of these elements are derived. In a second part, we present a matrix of 22 transistors and 12 resistors which has been realized. This matrix enables the integration of the major part of nuclear circuits. Some of the obtained circuits are shown, particularly an emitter coupled logic gate which presents good electrical behaviour. (author) [French] Dans uns premiere partie, apres un bref rappel de la technologie 'planar' nous etudions les divers elements parasites associes a tout composant d'un circuit integre. Un developpement sommaire des expressions mathematiques de ces elements est propose. Dans une seconde partie nous presentons la matrice de 22 transistors et 12 resistances que nous avons realisee. Cette matrice repond aux principaux besoins de l'electronique nucleaire. Nous proposons ensuite quelques exemples de circuits realises a partir de cette matrice dont notamment une porte logique a emetteurs couples de performances tres interessantes. (auteur)

  9. Development of an analogue multiplexed regulation for periodic 1. order delayed processes; Etude et realisation d'une regulation analogique multiplexee pour processus aperiodiques du 1. ordre avec retard pur

    Energy Technology Data Exchange (ETDEWEB)

    Amblard, J C [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1967-07-15

    The present note deals with the study regulations of the sampled type, for 1. order process with simple delay. In order to obtain a good stability in such regulations, together with acceptable performances, it is interesting to use polynomial type correctors acting directly on the sampled error signals. The active elements of these correctors can be shared by all the channels to be controlled. Furthermore, the determination of the correction parameters results from an optimal study of the system. In the second part is described the construction of a multiplexed regulation for diffusion ovens. (author) [French] La presente note concerne l'etude des regulations de type echantillonne, pour processus du 1. ordre avec retard pur. Pour obtenir une bonne stabilite de telles regulations, ainsi que des performances correcte il est interessant d'utiliser des correcteurs de type polynomial, agissant directement sur les signaux d'erreur echantillonnes. Les elements actifs de ces correcteurs peuvent etre pris communs a toutes les voies a controler. D'autre part, la determination des parametres de correction decoula d'une etude optimale du systeme. Dans une seconde partie on decrit la realisation d'une regulation multiplexee de fours a diffusion. (auteur)

  10. Towards the development of a regional electricity market in Central Africa: Issues and Challenges; Vers la realisation d'un marche regional de l'electricite en Afrique Centrale: Enjeux et defies

    Energy Technology Data Exchange (ETDEWEB)

    Veilleux, Rheaume; Mbadinga, David; Kitoko Senghi, Laurent

    2010-09-15

    This article gives a short description of the African continent. It then describes the 5 energy pools covering 54 countries: COMELEC, SAPP, WAPP, PEAC, EAPP. More specifically, the article looks at the main strategies and methods to be put in place in order to implement the electricity market, in particular the regional market of Central Africa. The current interconnecting projects and studies between different African countries, made by RSW international in collaboration with different partners, are presented, and in a more comprehensive way, the one related to the Interconnexion of the electrical networks of the member countries of the ECCAS. [French] Cet article presente une courte description du continent africain. Par la suite, on decrit les 5 pools energetiques couvrant les 54 pays : COMELEC, SAPP, WAPP, PEAC, EAPP. Plus specifiquement, on aborde les principales strategies et moyens a mettre en place pour implanter et developper le marche de l'electricite, plus particulierement le marche regional de l'Afrique centrale. Les projets ou etudes d'interconnexion en cours entre differents pays de l'Afrique, realises par RSW International de concert avec differents partenaires, sont presentes et, de facon plus exhaustive, celle relative au projet de l'Interconnexion des Reseaux Electriques des Pays Membres de la CEEAC.

  11. Development of an analogue multiplexed regulation for periodic 1. order delayed processes; Etude et realisation d'une regulation analogique multiplexee pour processus aperiodiques du 1. ordre avec retard pur

    Energy Technology Data Exchange (ETDEWEB)

    Amblard, J.C. [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1967-07-15

    The present note deals with the study regulations of the sampled type, for 1. order process with simple delay. In order to obtain a good stability in such regulations, together with acceptable performances, it is interesting to use polynomial type correctors acting directly on the sampled error signals. The active elements of these correctors can be shared by all the channels to be controlled. Furthermore, the determination of the correction parameters results from an optimal study of the system. In the second part is described the construction of a multiplexed regulation for diffusion ovens. (author) [French] La presente note concerne l'etude des regulations de type echantillonne, pour processus du 1. ordre avec retard pur. Pour obtenir une bonne stabilite de telles regulations, ainsi que des performances correcte il est interessant d'utiliser des correcteurs de type polynomial, agissant directement sur les signaux d'erreur echantillonnes. Les elements actifs de ces correcteurs peuvent etre pris communs a toutes les voies a controler. D'autre part, la determination des parametres de correction decoula d'une etude optimale du systeme. Dans une seconde partie on decrit la realisation d'une regulation multiplexee de fours a diffusion. (auteur)

  12. Production and study of mixed Al-Al{sub 2}O{sub 3} thin films for passive electronic circuits; Realisation et etude des couches minces mixtes Al-Al{sub 2}O{sub 3} pour circuits electroniques passifs

    Energy Technology Data Exchange (ETDEWEB)

    Pruniaux, B [Commissariat a l' Energie Atomique, 38 - Grenoble (France). Centre d' Etudes Nucleaires

    1967-07-01

    A new vacuum deposition process, named reactive evaporation, is used to realize passive thin film circuits. Using aluminium, oxidized at various steps in its vapor phase, we obtain: - Al-Al{sub 2}O{sub 3} cermet resistors (R{sub {open_square}} = 10000 {omega}{sub {open_square}}, CTR <{+-} 150 ppm/deg. C) which show oscillations of the resistivity versus the thickness of the layer, in distinction to classical theory. - Al{sub 2}O{sub 3} capacitors (C{sub {open_square}} = 60000 pf/cm{sup 2}, tg {delta} < 0.5 per cent). These thin film components present good electrical behaviour and should find interesting applications in integrated circuits. (author) [French] Une nouvelle technique de depot sous vide, l'evaporation reactive est utilisee pour realiser des circuits passifs en couches minces. En oxydant, en phase vapeur, de l'aluminium a differents degres, on obtient: - des resistances en cermet Al-Al{sub 2}O{sub 3} (R{sub {open_square}} = 10000 {omega}{sub {open_square}}, CTR <{+-} 150 ppm) dont Ia resistivite oscille en fonction de l'epaisseur, contrairement aux previsions de la theorie classique. - Des capacites en Al{sub 2}O{sub 3} (C{sub {open_square}} = 60000 pf/cm{sup 2}, tg {delta} < 0.5 pour cent). Ces elements presentent de bonnes caracteristiques electriques et seraient avantageusement utilises en circuits integres. (auteur)

  13. LECOTELO - conceptual design, testings and realisation

    International Nuclear Information System (INIS)

    Ioan, M.; Hororoi, M.; Gutue, A.; Tudor, A.; Nistor, D.; Lebu, V.; Catana, A.; Ghita, G.; Pauna, E.; Cojocaru, V.; Tencu, V.

    2013-01-01

    A synthesis of all Computer Aid Design (CAD) and Computational Fluid Dynamics (CFD) works for LEad COrrosion TEsting LOop (LECOTELO) facility is presented. This facility was conceived to assure all conditions requested by corrosion/erosion tests in pure hot lead for different materials of interest for Lead cooled Fast Reactor (LFR). The main vessel will be able to receive at least 36 material samples; each of them must be swept on both sides by a lead flow at a very well known speed. The main circuit is composed by the following components: the centrifugal pump, flow-meters, heat exchanger, pre-heater, testing vessel, melting vessel, gas system, void system, electrical heaters, valves, etc. The main circuit has a capacity of 12 litters (0,012 m3). (authors)

  14. Weak measurement and its experimental realisation

    International Nuclear Information System (INIS)

    Flack, R; Hiley, B J

    2014-01-01

    The relationship between the real part of the weak value of the momentum operator at a post selected position is discussed and the meaning of the experimentally determined stream-lines in the Toronto experiment of Kocsis et al is re-examined. We argue against interpreting the energy flow lines as photon trajectories. The possibility of performing an analogous experiment using atoms is proposed in order that a direct comparison can be made with the trajectories calculated by Philippidis, Dewdney and Hiley using the Bohm approach.

  15. Realising the Full Potential of the Web.

    Science.gov (United States)

    Berners-Lee, Tim

    1999-01-01

    Argues that the first phase of the Web is communication through shared knowledge. Predicts that the second side to the Web, yet to emerge, is that of machine-understandable information, with humans providing the inspiration and the intuition. (CR)

  16. Livsvalg konceptualiseret som dynamisk realisering af livsbaner

    DEFF Research Database (Denmark)

    Schnieber, Anette

    2009-01-01

    De valgsituationer, man i daglig tale kender som ”tilværelsens store valg”, mangler definition i den psykologiske litteratur, og det er således ikke klart, hvorvidt og evt. hvorledes disse valg adskiller sig fra andre typer. I artiklen gives en definition af ”de store valg”, og de adskilles fra...

  17. Internet privacy options for adequate realisation

    CERN Document Server

    2013-01-01

    A thorough multidisciplinary analysis of various perspectives on internet privacy was published as the first volume of a study, revealing the results of the achatech project "Internet Privacy - A Culture of Privacy and Trust on the Internet." The second publication from this project presents integrated, interdisciplinary options for improving privacy on the Internet utilising a normative, value-oriented approach. The ways in which privacy promotes and preconditions fundamental societal values and how privacy violations endanger the flourishing of said values are exemplified. The conditions which must be fulfilled in order to achieve a culture of privacy and trust on the internet are illuminated. This volume presents options for policy-makers, educators, businesses and technology experts how to facilitate solutions for more privacy on the Internet and identifies further research requirements in this area.

  18. Recognising and Realising Teachers' Professional Agency

    Science.gov (United States)

    Edwards, Anne

    2015-01-01

    This reflection on the eight papers in this special issue examines the theoretical stances and methodological resources to be found in them. It offers a definition of agency which emphasises commitment, responsibility, strong judgements, self-evaluation, connection to the common good and attention to what people do. Having examined how the papers…

  19. Motivational reading on education, meaningful reading realisation

    Directory of Open Access Journals (Sweden)

    Adriana Qafa

    2017-07-01

    Full Text Available In this study I will present some ideas on today’s educational practice for motivation, the realization of the meaningful reading. There is a special place for the methodical ranking of the reading process, starting in school. Main requests of this reading, consist of the deep meaning of the subject, exploration of the idea, and other elements of the subject, implementation of the technique’s rules of the expressive reading, such as breathing, voice, diction, intonation, spelling, stoppages, logical emphasizes, emotional expressions, temper, timber, gesticulations, and mimic. There is also highlighted the fact that the used method comes from the pupils’ results and depends on the capability and level of the teacher, from the programming’s scale, the tools that are put into disposition, the age and the level of the pupils, and from the environment that the teacher creates during courses. At the end there are some practical guidelines for the realization of the expressive reading in the literature subject.

  20. Comparison of programmed and cabled re-entrance systems. Elaboration of cabled re-entrance system for a CII 90.40; Comparaison des systemes de reentrance programmes et cables. Realisation d'un systeme de reentrance cable pour un CII 90.40

    Energy Technology Data Exchange (ETDEWEB)

    Perraudeau, Jean

    1976-11-26

    The objective of this research thesis is to study problems related to re-entrance, and, more particularly, to study a re-entrance system for a CII 90.40 computer. Such a system can be realised under a programmed or cabled form, and both approaches are described and compared. A generalisation of this comparison is briefly proposed. As the computer already possesses a programmed re-entrance system, the author focuses on the study of the cabled re-entrance system which results in an improvement of performance and possibilities provided by this computer, particularly for its use in real time. The design, realisation and development of such a cabled system are reported. A first part reports a theoretical study on re-entrance (definition, problems, applications), a presentation of the computer, a description of the programmed re-entrance system, a presentation of the principle of the chosen cabled re-entrance system, a definition of the structure and operating mode of the cabled pile and a description of its various components, and a flowchart analysis of function execution. The second part reports the practical realisation: definition, technological overview, technology used in the cabled pile, sequencing and multiplexing principle, impulse transmission, logical layouts, and circuit adjustments. The third part presents practical example. An assessment and perspectives are finally discussed.

  1. Stabilization of spectra provided by a gamma-ray spectrometer. Application to the construction of a stabilizer; Stabilisation des spectres fournis par un spectrometre a rayons gamma. Application a la realisation d'un stabilisateur

    Energy Technology Data Exchange (ETDEWEB)

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

    1967-06-15

    This research is concerned with the stabilization of spectra provided by a gamma-ray spectrometer. It is required to hold the calibration straight line of the spectrometer in a position which is fixed initially to better than 5x10{sup -5} channel. A prototype numerical stabilizer has been constructed : the SPECTROSTAB; it is made up of two independent control loops; one of these makes the spectrometer gain depend on the derivatives of a reference peak at high energies; the other makes the origin of the energy scale depend on the derivatives of a second reference peak at low energies A theoretical study of the behaviour of a control loop shows that a direct action stabilizer gives the most accurate stabilization; the loss in resolving power on the theoretical peaks of the spectra attains about 1 % with a scintillation detector, and 10 % with a semi-conductor detector. Various tests show that the expected results are obtained and that the displacement of the spectral peaks produced by the derivatives are hidden by errors in the calculation of the peak abscissae. (author) [French] Cette etude a pour objet la stabilisation des spectres fournis par un spectrometre a rayons gamma. On veut maintenir la droite d'etalonnage du spectrometre dans une position fixee initialement a mieux de 6.10{sup -5} canal pres. On realise un prototype de stabilisateur numerique, le SPECTROSTAB; il comprend deux boucles d'asservissement independantes; l'une d'elles asservit le gain du spectrometre aux derives d'un pic de reference aux hautes energies; l'autre asservit l'origine de l'echelle des energies aux derives d'un second pic de reference aux basses energies. Une etude theorique du comportement d'une boucle d'asservissement montre qu'un stabilisateur a action directe permet la stabilisation la plus precise; la perte en resolution sur les pics theoriques des spectres atteint environ 1 % avec un detecteur a scintillateur et 10 % avec un detecteur a semi-conducteur. Divers essais montrent

  2. Development of an apparatus for measuring the thermal conductivity of irradiated or non-irradiated graphite; Realisation d'un appareil de mesure de la conductibilite thermique du graphite irradie ou non irradie

    Energy Technology Data Exchange (ETDEWEB)

    Bocquet, M; Micaud, G

    1962-07-01

    An apparatus was developed for measuring the thermal conductivity coefficient K of irradiated or non-irradiated graphite. The measurement of K at around room temperature with an accuracy of about 6% is possible. The study specimen is placed in a vacuum between a hot and a cold source which create a temperature gradient {delta}{theta}/ {delta}x in the steady state. The amount of heat transferred, Q, is deduced from the electrical power dissipated at the hot source, after allowing for heat losses. The thermal conductivity coefficient is defined as: K = Q/S. {delta}x/{delta}{theta}, S being the cross section of the sample. Systematic studies have made it possible to determine the mean values of the thermal conductivity. (authors) [French] Un appareil de mesure du coefficient de conductibilite thermique K du graphite irradie ou non irradie a ete realise. Utilisant le principe du transfert de chaleur, il permet de mesurer K au voisinage de la temperature ambiante avec une precision de 6 pour cent environ. L'echantillon de graphite etudie est place sous vide entre une source chaude et une source froide qui creent en regime permanent un gradient de temperature {delta}{theta}/{delta}x La quantite de chaleur transferee Q est deduite de la puissance electrique dissipee dans la source chaude en deduisant les pertes thermiques. Le coefficient de conductibilite thermique est defini par: K = Q/S. {delta}x/{delta}{theta} S designant la section de l'echantillon. Des etudes systematiques ont permis de determiner pour differents graphites non irradies les valeurs moyennes des coefficients de conductibilite thermique. Ces etudes ont mis en evidence pour un type de graphite donne, l'influence de la densite apparente sur le coefficient de conductibilite thermique. A partir de mesures effectuees sur des echantillons de graphite irradies preleves par carottage dans les empilements des reacteurs a moderateur de graphite les variations du rapport K0/Ki en fonction de la dose et de la

  3. Gradual transition in realising a long-term policy. Evaluation on the basis of six system options; Transitieprocessen en de rol van het beleid. Evaluatie op basis van zes systeemopties

    Energy Technology Data Exchange (ETDEWEB)

    Ros, J.P.M.; Van den Born, G.J.; Elzenga, H.E.; Montfoort, J.A.; Nagelhout, D.; Reudink, M.A.; Rood, G.A.; Van Zeijts, H.

    2006-11-15

    The Fourth Dutch National Environmental Policy Plan (NMP4) was published in 2001 in response to the need at that time for a new approach in confronting persistent environmental problems like climate change and decay of global biodiversity. The government at the time saw the urgency of making drastic changes in energy supply, transport, agriculture and the use of natural sources. Although these very fundamental changes implicated that realisation would be a long-term business, an immediate start would help. And this is how the transition policy was introduced. Now, five years later the Netherlands Environmental Assessment Agency (MNP) can conclude after its analysis of six examples of transitions that although NMP4 has supplied the push to taking transition policy seriously, the efficiency of the policy can still be improved. This is possible by putting short-term action more in the service of long-term goals. Companies are still used to short-term results, which are not always in the service of the long-term transition. Although the government has brought several stakeholders together, it is rather reticent about creating a more detailed perspective on the future. The six examples of transitions were found in the areas of: biofuels for transport; biomass for the chemical industry; sustainable aquaculture; market for green services; micro cogeneration; and fuel cell cars running on H2 produced with energy from solar thermal power. Specific reports are available for all these subjects. This report integrates the conclusions from the different reports into general conclusions about transition policy of the Dutch government. [Dutch] In 2001 is het 4e Nationale Milieubeleidsplan (VROM) uitgebracht waarin gezocht is naar een nieuwe aanpak van hardnekkige problemen zoals klimaatverandering en de achteruitgang van mondiale biodiversiteit. Het toenmalige kabinet zag de noodzaak van ingrijpende veranderingen. Die veranderingen zouden pas op de langere termijn tot ingrijpende

  4. Development of a new time-amplitude converter with tunnel diodes for improving fast neutron spectrometry by time of flight; Realisation d'un nouveau convertisseur temps-amplitude a diodes ''tunnel'' ameliorant la spectrometrie des neutrons rapides par temps de vol

    Energy Technology Data Exchange (ETDEWEB)

    Van Zurk, R [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1963-11-15

    New time-amplitude converter with Esaki diodes, the events being preselected before analysis, allows for realizing a fast neutron spectrometer by time-of-flight with an 1.5 * 10{sup -9} s overall time resolution for {sup 12}C (n,n') at 14 MeV. (author) [French] Realisation d'un convertisseur temps-amplitude a diodes 'tunnel', avec preselection des impulsions; l'application pour un spectrometre de neutrons rapides a temps-de-vol permet d'obtenir une resolution totale en temps de 1,5 nanoseconde dans la diffusion {sup 12}C (n,n') a 14 MeV. (auteur)

  5. I leave you a respect for the use of power". Mary McLeod Bethune: donne nere e processi di "decision making" negli Stati Uniti

    OpenAIRE

    Vezzosi, Elisabetta

    2004-01-01

    Gli studi degli anni Ottanta sulla leadership femminile nera, raramente di carattere storico, ne hanno evidenziato soprattutto i connotati simbolici, in cui spesso i confini tra vite personali e ruoli organizzativi sono assai sfumati. L'immagine di una leadership debole da essi proposta è stata tuttavia smentita dalla storiografia più recente, che peraltro appare ancora ad uno stadio embrionale. Tutto ciò spiega almeno in gran parte perché sia tanto a lungo stata trascurata la figura di Mary ...

  6. Acrea wigginsi occidentalis (Bethune-Baker, 1926), a new butterfly for Nigeria, with remarks on its habitat and known distribution (Lepidoptera: Nymphalidae)

    Czech Academy of Sciences Publication Activity Database

    Tropek, Robert; Jansta, P.; Leština, D.

    2013-01-01

    Roč. 41, č. 161 (2013), s. 163-165 ISSN 0300-5267 Grant - others:Grantová agentura Jihočeské univerzity(CZ) GA JU 144/2010/P; National Geographic Society(US) W163-11 Institutional support: RVO:60077344 Keywords : Lepidoptera * Nymphalidae * Acraeini Subject RIV: EG - Zoology Impact factor: 0.304, year: 2013

  7. Wimereux, station balnéaire de villégiature (1860-1930 : la « machine à habiter »

    Directory of Open Access Journals (Sweden)

    Olivier Lazzarotti

    2012-04-01

    Full Text Available L’élaboration et la construction de Wimereux, dans le Pas-de-Calais, débutent avec les années 1860. Elles s’achèvent dans le courant des années 1930. L’étude de ce lieu, à la fois totalement unique et banal, permet de mettre en évidence les mécanismes d’une entreprise touristique fondée sur un modèle globalement éprouvé, la station balnéaire. Loin des délices maritimes, sa réussite est le résultat d’une rigoureuse logique de mise en œuvre, économique aussi bien que politique. Par l’affirmation d’un lieu, par l’enrichissement de ses producteurs et avec la complicité de quelques villégiateurs, c’est toute une société, celle des Wimereusiens, qui se forge une identité, selon une mécanique aux rouages implacables. Cet exemple illustre la dimension à la fois politique et existentielle des rapports aux lieux et du concept d’habiter, récemment développé en géographie.The design and construction of Wimereux, in the Pas-de-Calais department, began in the 1860s and came to an end in the 1930s. The study of this particular resort, at one and the same time totally unique and perfectly banal, allows for an analysis of the mechanisms of a tourist enterprise based on a model already tried out elsewhere, the seaside resort. Far from the delights of the seaside, the success of the resort is the result of a rigorous logic of economic and political development. By the affirmation of the place and by the enrichment of its promoters, and with the complicity of some holidaymakers, a particular society, the society of Wimereusiens, can be identified. This example illustrates the political and existential dimensions of the relations to a place and to the concept of « dwelling », recently developed in geography.

  8. Refuges, flower strips, biodiversity and agronomic interest.

    Science.gov (United States)

    Roy, Grégory; Wateau, Karine; Legrand, Mickaël; Oste, Sandrine

    2008-01-01

    Several arthropods are natural predators of pests, and they are able to reduce and control their population development. FREDON Nord Pas-de-Calais (Federation Regionate de Defense contre les Organismes Nuisibles = Regional Federation for Pest Control) has begun for a long time to form farmers to the recognition of beneficial arthropods and to show them their usefulness. These beneficial insects or arachnids are present everywhere, in orchards and even in fields which are areas relatively poor in biodiversity. Adults feed in the flower strips instead larvae and some adults feed on preys such as aphids or caterpillars. Most of the time, beneficial insects can regulate pest but sometimes, in agricultural area, they can't make it early enough and efficiently. Their action begin too late and there biodiversity and number are too low. It's possible to enhance their action by manipulating the ecological infrastructures, like sewing flower strips or installing refuges. Flower strips increase the density of natural enemies and make them be present earlier in the field in order to control pests. Refuges permit beneficial's to spend winter on the spot. So they're able to be active and to grow in number earlier. From 2004 to 2007, on the one hand, FREDON Nord Pas-de-Calais has developed a research program. Its purpose was to inventory practices and also tools and means available and to judge the advisability of using such or such beneficial refuge in orchards. On the second hand, it studied the impact in orchard of refuges on population of beneficial's and the difference there were between manufactured refuges and homemade refuges. Interesting prospects were obtained with some of them. Otherwise, since 2003, FREDON has studied flower strips influence on beneficial population and their impact on pest control. In cabbage fields, results of trials have shown that flower strips lead to a reduction of aphid number under acceptable economic level, up to 50 meters from flower strips

  9. Realisation of a small-scale hydro-power plant between two drinking water reservoirs in the municipality of Vira Gambarogno - Feasibility study; Realizzazione di una microcentrale idroelettrica sulla condotta di adduzione tra il serbatoio Monti di Fosano e il serbatoio Fosano. Programma piccole centrali idrauliche. Studio di fattibilita

    Energy Technology Data Exchange (ETDEWEB)

    Mutti, M.

    2009-02-15

    This report for the Swiss Federal Office of Energy (SFOE) takes a look at a project for the realisation of a small hydro-power plant on the drinking water supply in the municipality of Vira Gambarogno, southern Switzerland. The old conduit connecting two drinking water reservoirs has to be replaced. The elevation difference of 260 m is favorable to the installation of a turbine near the lower reservoir. The report presents details on the hydrological data and the dimensioning of the installation. Several variants are considered, which also include the possible reconstruction of the lower reservoir and/or an increased water flow rate from the springs. The electricity production expected is discussed, as is the economic viability of the project.

  10. Design and study of the performance of a Raman lidar model, combining a pulsed laser source and a holographic grating double monochromator; Realisation et etudes des performances d'une maquette de lidar Raman combinant une source laser impulsionnelle et un double monochromateur a reseaux holographiques

    Energy Technology Data Exchange (ETDEWEB)

    Nacass, Philippe

    1976-03-16

    The various techniques for the analysis of air constituents are studied briefly to help design an apparatus for detecting, localizing, identifying and measuring atmospheric pollution. The optical methods known under the name of Lidar (Light direction and ranging) appear to give good qualitative and quantitative results since they do not involve any sampling of the observed medium. Amongst these methods, the Raman laser back-scattering in which the characteristic frequency of a molecule can be isolated from those of the other constituents of air is studied in more details. The design and realization, based on the conclusions of this study, and the measurements of the performance of a Raman Lidar preliminary model are then described. Its originality lies in the use of holographic grating monochromators and the overall simplicity of operation of the system. Using this system, it was possible to make in-situ Raman back-scattering measurements on N{sub 2}, O{sub 2}, H{sub 2}O in the atmosphere and on large concentrations of CO{sub 2} at distances between 30 and 40 m, which give a reasonable estimate of the sensitivity and of the range of a full scale, more performing final design. (author) [French] En vue de la realisation d'un dispositif permettant la detection, la localisation, l'identification et le dosage a distance de la pollution atmospherique, les differentes techniques d'analyse des constituants de l'air sont etudiees rapidement. Les methodes optiques appelees Lidar (Light Detection And Ranging) paraissent les plus adaptees pour des mesures qualitatives et quantitatives, car elles ne necessitent pas de prelevement du milieu observe. Parmi ces methodes, la retrodiffusion Raman Laser, qui permet d'isoler la frequence propre caracteristique d'une molecule sans interference avec les autres constituants de l'air est etudiee plus en details. La realisation, basee sur les conclusions de cette etude, puis la mesure des performances d'une maquette preliminaire de Lidar

  11. Study of problems arising from the use of thermal neutron detectors in a pulsed regime. Application to the development of a digital transferometer adapted to receive signals from these detectors; Etude des problemes poses par l'utilisation des detecteurs de neutrons thermiques fonctionnant en regime impulsionnel. Application a la realisation d'un transferometre numerique adapte aux signaux fournis par ces detecteurs

    Energy Technology Data Exchange (ETDEWEB)

    Le Tilly, Y [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1966-12-01

    The instantaneous value of the counting rate of the pulses given by a fission detector settled in a reactor follows the neutron flux, but it is shown that the counter adds a white noise to the measured signal. This report deals with some possibilities of on line numerical handling afforded by this kind of signals. One considers first the influence of a by N numerical divider and one shows that, acting like a quantifier, it adds to the signal a white noise with the power N{sup 2}/{sub 12}. One, studies afterwards the principle of a digital filter aimed to Fourier analyse the signal. The realization of this device is described. It can be used in transfer function measurements at frequencies below 125 kHz. Some examples of experiments performed with this apparatus are presented. One discusses finally the design, according to the same principle, of a power spectral density analyser in the frequency range 0,01 - 10 000 Hz for random signal of the same kind. (author) [French] La valeur instantanee de la frequence de recurrence des impulsions issues d'un detecteur a fission place dans un reacteur est proportionnelle au flux neutronique. Apres avoir montre que le detecteur ajoute un bruit blanc au signal mesure, on etudie clans ce rapport certaines possibilites de traitement numerique en temps reel offertes par ce type de signaux. On examine d'abord l'influence d'un diviseur numerique par N, et l'on montre que son action, semblable a une quantification, ajoute au signal un bruit blanc de puissance N{sup 2}/{sub 12}. On, etudie ensuite le principe d'un filtre numerique destine a effectuer l'analyse de Fourier du signal, et l'on decrit la realisation de cet appareil qui peut etre utilise pour mesurer des fonctions de transfert a une frequence quelconque inferieure a 10 kHz. Des exemples de mesures faites avec cet appareil sont presentes. On discute enfin la possibilite de realiser suivant le meme principe un analyseur de densite spectrale dans la bande de frequence 0,01 Hz

  12. Possible windborne spread of myxomatosis to England in 1953.

    Science.gov (United States)

    Sellers, R F

    1987-02-01

    An analysis of the meterological conditions showed that the first outbreaks of myxomatosis in S.E. England in 1953 could have resulted from wind carriage of insects infected with myxoma virus from northern France. South-easterly winds on the night 11-12 August would have carried the insects 120-160 km from the Départements of Nord, Pas de Calais and Somme across the English Channel to near Edenbridge, Kent. The flight would have taken 6.5-8.5 h at wind speeds of 15-22 km h-1. On the night 11-12 August, temperatures increased with height (inversion) up to 500 m; at ground level temperature was around 19 degrees C and at 500 m was 25 degrees C. Insects would have travelled up to the top of the inversion arriving on 12 August as the inversion declined. Two or possibly three generations of infection would have taken place before the disease was seen around the middle of September 1953. The most likely insect was the mosquito Anopheles atroparvus which breeds along the coastal marshes of England and northern France and which has been shown experimentally and in the field to transmit myxoma virus mechanically.

  13. Centenary of the Battle of Vimy (france, 1917): Preserving the Memory of the Great War Through 3d Recording of the Maison Blanche Souterraine

    Science.gov (United States)

    Murtiyoso, A.; Grussenmeyer, P.; Guillemin, S.; Prilaux, G.

    2017-08-01

    The Battle of Vimy Ridge was a military engagement between the Canadian Corps and the German Empire during the Great War (1914-1918). In this battle, Canadian troops fought as a single unit and won the day. It marked an important point in Canadian history as a nation. The year 2017 marks the centenary of this battle. In commemoration of this event, the Pas-de-Calais Departmental Council financed a 3D recording mission for one of the underground tunnels (souterraines) used as refuge by the Canadian soldiers several weeks prior to the battle. A combination of Terrestrial Laser Scanner (TLS) and close-range photogrammetry techniques was employed in order to document not only the souterraine, but also the various carvings and graffitis created by the soldiers on its walls. The resulting point clouds were registered to the French national geodetic system, and then meshed and textured in order to create a precise 3D model of the souterraine. In this paper, the workflow taken during the project as well as several results will be discussed. In the end, the resulting 3D model was used to create derivative products such as maps, section profiles, and also virtual visit videos. The latter helps the dissemination of the 3D information and thus aids in the preservation of the memory of the Great War for Canada.

  14. An exceptionally preserved Late Devonian actinopterygian provides a new model for primitive cranial anatomy in ray-finned fishes

    Science.gov (United States)

    Giles, Sam; Darras, Laurent; Clément, Gaël; Blieck, Alain; Friedman, Matt

    2015-01-01

    Actinopterygians (ray-finned fishes) are the most diverse living osteichthyan (bony vertebrate) group, with a rich fossil record. However, details of their earliest history during the middle Palaeozoic (Devonian) ‘Age of Fishes' remains sketchy. This stems from an uneven understanding of anatomy in early actinopterygians, with a few well-known species dominating perceptions of primitive conditions. Here we present an exceptionally preserved ray-finned fish from the Late Devonian (Middle Frasnian, ca 373 Ma) of Pas-de-Calais, northern France. This new genus is represented by a single, three-dimensionally preserved skull. CT scanning reveals the presence of an almost complete braincase along with near-fully articulated mandibular, hyoid and gill arches. The neurocranium differs from the coeval Mimipiscis in displaying a short aortic canal with a distinct posterior notch, long grooves for the lateral dorsal aortae, large vestibular fontanelles and a broad postorbital process. Identification of similar but previously unrecognized features in other Devonian actinopterygians suggests that aspects of braincase anatomy in Mimipiscis are apomorphic, questioning its ubiquity as stand-in for generalized actinopterygian conditions. However, the gill skeleton of the new form broadly corresponds to that of Mimipiscis, and adds to an emerging picture of primitive branchial architecture in crown gnathostomes. The new genus is recovered in a polytomy with Mimiidae and a subset of Devonian and stratigraphically younger actinopterygians, with no support found for a monophyletic grouping of Moythomasia with Mimiidae. PMID:26423841

  15. Scenarios of energy sobriety and societal transformations. When lifestyle and society changes mean energy savings

    International Nuclear Information System (INIS)

    2013-09-01

    By using prospective energy scenarios, the objective of this study performed in the Nord-Pas-de-Calais region is to quantify energy savings induced by possible public policies or by lifestyle changes, and then to use the obtained results as tools of support to public decision, and means to make people aware of the end of an abundant and cheap oil, of the potential of solar energy, and of the benefits of energy sobriety. Four scenarios are thus defined. The first one concerns food habits, and corresponds to a more biological production, seasonal and less transformed foodstuffs, more vegetal plates, and reduced distances between producers and consumers. The second one concerns material goods: evolution towards more mutualization, re-use, and durability of products, and a reduced usage of equipment. The third one concerns buildings: the end of individual equipment and of always increasing surfaces, a modulated comfort depending on the room, and more collective organisations. The last scenario concerns displacements: less frequent displacements, shorter distances, use of soft modes, smaller vehicles, and energy saving in the use of vehicles

  16. Radioactivity in the environment and its effects on health

    International Nuclear Information System (INIS)

    Sene, Monique; Schuler, Matthieu; Couvez, Celine; Rollinger, Francois; Bruno, Valerie; Renaud, Philippe; Laurier, Dominique; Gariel, Jean-Christophe; Estevao, Mathieu; Le Berre, David; Quere, Emmanuel; Josset, Mylene; Bernollin, Antoine; Saut, Catherine; Mailliat, Alain; Dryjanski, Claudie; Varin, Jean-Christophe; Villers, Anita; Gazal, Suzanne; Gerber, Mariette; Reynal, Nathalie; Vicaud, Alain; Renaud, Philippe; Roussel-Debet, S.; Leprieur, F.; Pourcelot, L.; Saey, L.; Tournieux, D.; Caldeira-Ideias, P.; Manificat, G.; Grammont, Vincent; Behar, Abraham; Gerber, Mariette

    2015-11-01

    This document gathers Power Point presentations. After a presentation of the new public portal of the French national network of measurements of radioactivity in the environment, a first session addressed the control of the environment by the different actors present on a territory (associations like CLI or ACRO or ATMO, operators like Areva). The addressed issues have been: the control performed by a CLI (Paluel-Penly) with the support of a departmental laboratory, the radiological monitoring of the environment about the Brennilis site, the study of an environmental marker (tritium in hive products), the specific study of the Durance region, the control of ambient radioactivity on the Nord-Pas-de-Calais coast, and the monitoring of the environment by the operator around La Hague site. The second session addressed the building up of reference radiological assessments: lessons learned from radiological assessments implemented by the IRSN, a citizen mapping of radioactivity in France, and improvement orientations for the monitoring of the environment by different actors. The third session addressed issues spanning from the environment to health: assessment of doses based on the control of the environment, global health impact for a set of nuclear power plants, assessment of the health impact of releases, knowledge status on the effects of low doses, and possible improvements of knowledge on the effects of radioactivity on health

  17. Post-mining in France

    International Nuclear Information System (INIS)

    2007-01-01

    This plentifully illustrated book aims at showing how new equilibria are building up during the transition between mining activity and post-mining, and at stressing on the necessity to keep up the cultural elements, the competencies and knowledge of mining works. The first chapter - mine and men - shows the importance of mineral substances in the objects of the everyday life, illustrates the importance of the mining tradition in France and describes the technical and administrative organisation of the end of the mining activity (works, rehabilitation, regulation, monitoring..). Chapter two - exploitation methods - presents the surface and underground facilities and their impact on the environment (extraction machines, workshops, ore processing plants, decantation ponds..). The third chapter deals with the rehabilitation and monitoring aspects: impact of mining activity stoppage on underground and surface waters, land stability, soils cleansing.. The last chapter summarizes the history of French mining region by region: Nord-Pas-de-Calais, Lorraine-Alsace, Massif central, Bretagne-Normandie, Provence-Alpes-Cote d'Azur and Pyrenees

  18. La coopération culturelle dans l’eurorégion Nord-Transmanche : une institutionnalisation sans institution ?

    Directory of Open Access Journals (Sweden)

    Thomas Perrin

    2012-01-01

    Full Text Available Cet article porte sur l’action culturelle transfrontalière dans l’eurorégion Nord-Transmanche. Cette organisation de coopération territoriale a associé, de 1991 à 2004, la région française du Nord-Pas-de-Calais au Comté anglais du Kent et aux trois régions belges : Région wallonne, Région flamande et Région de Bruxelles-Capitale. La dimension pionnière et historique de cette eurorégion, mais également le fait qu’elle n’a pas perduré, permettent d’illustrer à la fois les potentialités, limites et paradoxes de la mobilisation de la culture dans le contexte des organisations de coopération territoriale. Si le processus d’institutionnalisation de l’eurorégion en tant que telle est resté inachevé, l’espace Nord-Transmanche reste un espace de coopération dynamique, en particulier dans le domaine culturel et la référence eurorégionale reste significative pour de nombreux acteurs. Cet exemple interroge ainsi les enjeux et la réalité de la construction d’une Europe des territoires et de la culture, notamment par rapport aux discours institutionnels dont ces questions font généralement l’objet.

  19. [ A registry of ischaemic cardiopathies among active workers at Electricité de France-Gaz de France. Program development and first results].

    Science.gov (United States)

    Chevalier, A; Zins, M; Godard, C; Morin, J; Jourdain, V; François, F; Lambrozo, J; Goldberg, M; Ducimetière, P

    2001-02-01

    The social security department of the French national electric and gas company has established an ischemic heart disease register among a population of about 140 000 employees based on sick leaves as well as deaths recorded with their medical cause. History of the illness, medical tests and treatments were known retrospectively from the consulting physicians of the company. Acute coronary events recorded were: inaugural angina pectoris, myocardial infarction, sudden coronary death and fortuitous discovery of coronary disease. A first study conducted on employees during the 1993-1995 period showed infarction incidence age rates similar to those estimated from the French MONICA registers for France as a whole. Regional discrepancies were observed for myocardial infarction rates: Nord-Pas de Calais, Champagne-Ardennes, Lorraine, Franche-Comté and Limousin were at the most elevated risk (SIR=131, 155, 169, 125 and 178 resp). Large variations according to socio-economic status were observed. This register will permit studies on the links between socio-economic status at different professional career points and the occurrence of ischemic heart disease and the evaluation of the impact of psychosocial factors such as previous depressive disorders.

  20. [Psychiatric readmissions: individual and organizational factors].

    Science.gov (United States)

    Plancke, Laurent; Amariei, Alina; Flament, Clara; Dumesnil, Chloé

    2017-01-01

    Psychiatric readmission often constitutes a criterion to assess the effects of various therapies, as well as the impact of organizational changes in the healthcare system. It is used to characterize relapse or decompensation. The purpose of this study was to determine readmission rates and identify individual and organizational factors associated with significant variations in these rates. Adult psychiatric readmissions were identified from the full-time hospital stays registered in psychiatric wards in 2011-2012 in the Nord and Pas-de-Calais departments of France, available in the medical the RimP psychiatric admission database. Readmission rates for various follow-up periods after discharge were measured by Kaplan-Meier survival analysis and multivariate analysis was conducted using the Cox proportional hazards model. Approximately 30,000 adults were hospitalized full-time in psychiatric units of the region during the study period. The 24-month readmission rate was 51.6% (95%CI: 50.8-52.3%). The Cox model showed that a diagnosis of schizophrenia (F2 - HR = 1.72 - 95%CI: 1.61-1.84 - p Psychiatric readmission is a very frequent event and is linked to organizational as well as individual factors.

  1. Study and realisation of a gateway between a MIL1553 network and an Ethernet network. Implementation of the OS9NET homogeneous network and of the TCP/IP heterogeneous network on the OS-9/68000 real time operating system

    International Nuclear Information System (INIS)

    Tricot-Censier, Pascal

    1989-01-01

    This research thesis addresses the design of a homogeneous network for machines acquiring data in real time, and the interconnection by a heterogeneous network of this group with three groups of mini-computers, workstations, and personal computers. Thus, this work involved hardware as well as software designs and developments. After a recall of main notions related to networks, and a presentation of the OS9 real time core, the author reports the design and development of the Ethernet controller card. He reports the design and realisation of a gateway between Ethernet and MIL1553 which is notably based on the previously mentioned controller card. An Ethernet driver is then designed for the OS9 operating system. As the connection with other machines which do not support OS9, requires the development of applications using TCP/IP protocols, the author describes how software designed for PCs have been adapted for a use in real time and for the OS9 operating system. He presents an additional software layer to TCP/IP for an inter-process communication through a heterogeneous network. This layer allows the development of applications distributed among systems which possess different processors and operating systems. Finally, the author presents a test protocol which ensures the fast transfer of memory blocks between OS9 machines [fr

  2. Superconducting magnetic shields production. Realisation d'ecrans magnetiques supraconducteurs

    Energy Technology Data Exchange (ETDEWEB)

    Lainee, F; Kormann, R [Thomson-CSF, Domaine de Corbeville, 91 - Orsay (FR); Lainee, F [Ecole des Mines de Paris, 91 - Evry (FR)

    1992-02-01

    Low fields and low frequency shielding properties of YBCO magnetic shields are measured at 77 K. They compare favourably with shielding properties of mumetal shields. Therefore high-T{sub c} superconducting magnetic shields can already be used to shield small volumes. The case of magnetic shields for large volumes is also discussed. 3 refs; 6 figs; 4 tabs.

  3. Multi-Level Security Cannot Realise NEC Objectives

    NARCIS (Netherlands)

    Schotanus, H.A.; Hartog, T.; Verkoelen, C.A.A.

    2012-01-01

    Multi-Level Security (MLS) is often viewed as the holy grail of information security, especially in those environments where information of different classifications is being processed. In this paper we argue that MLS cannot facilitate the right balance between need-to-protect and duty-to-share as

  4. Realise of PWM-generating based on FPGA

    International Nuclear Information System (INIS)

    Su Rongfeng; Xu Ruinian; Huang Maomao

    2012-01-01

    The power supply digital controllers of Shanghai Synchrotron Radiation Facility(SSRF) make use of the PWM (pulse width modulation) wave as the feedback to the power-electrical devices, so as to obtain constant current of high accuracy and stability. The design of PWM wave generation structure in FPGA is good for a compact controller,and the reduction of the usage of Integrated Circuits (ICs) decreases the interference from the noise among the ICs, hence better performance of the controller. In addition, FPGA can be programmed circularly at any time,so as to optimize the structure design and make a maximum use of the advantage of FPGA. As a part of transplanting the complete function of the DSP (digital signal processor/processing), realizing the generation of PWM wave in FPGA is feasible. In this paper, we report progress in this regard at SSRF. (authors)

  5. The South African companies act and the realisation of corporate ...

    African Journals Online (AJOL)

    Abstract. The Companies Act 71 of 2008 (the Companies Act) was promulgated in April 2009 and came into effect on 1 April. The purpose of this Act is, among other things, to promote compliance with the Bill of Rights as provided for in the Constitution of the Republic of South Africa, 1996 (the Constitution), in the application ...

  6. SCRAN, Archaeology and Education: Realising the potential of digital resources

    Directory of Open Access Journals (Sweden)

    Elaine Mowat

    2002-08-01

    Full Text Available The many digitisation initiatives over the last ten years have made available thousands of new resources for learning and teaching. Students of archaeology now have unprecedented access to detailed views of delicate artefacts, remote landscapes and rare maps, as well as virtual reality reconstructions, interactive panoramas, and all kinds of online archives, databases and tutorials. But does this increased access to information automatically lead to improved learning? Some of the emerging problems of this new learning landscape include information overload, poorly understood and badly implemented technologies and a lack of time and skills among educators to explore properly what's newly available. On the other hand, one of the most interesting outcomes of the introduction of the new educational technologies has been a renewed and lively debate as to what learning involves and how exactly it takes place. This article will discuss the potential of digital resources to add value to learning. It will consider current ideas about learning in order to identify some of the key ingredients of a good learning experience. It will then identify the different ways in which a digital resource base can contribute to such an experience. Specifically, it will discuss how the resources contained within SCRAN, an online multimedia resource base for education, can be used in the context of learning and teaching in archaeology. There is evidence that electronic resources are not yet being fully exploited by the current generation of educators and students. By grounding this discussion of their potential within a sound pedagogic rationale, this paper aims to promote informed use and properly placed enthusiasm for these resources.

  7. TORNADO concept and realisation of a rotor for small VAWTs

    Directory of Open Access Journals (Sweden)

    Horia DUMITRESCU

    2013-09-01

    Full Text Available The concept of a three-tier configuration for a vertical axis rotor was successfully developed into a experimental model. The rotor assembly is divided into three tiers with three straight blades in each tier. The three-tiers are shifted by an angle of 400 generating a full helical flow field inside the rotor. Thereby the new configuration has some different mechanism of torque generation as other Darrieus rotors. The three-tier configuration facilitates the operation by enabling the turbine to self-start at wind velocity as low as 2 m/s with good performance and a smoother driving torque. At the same time the design couples an esthetic appearance with low noise level.

  8. Realising the right to family reunification of refugees in Europe

    DEFF Research Database (Denmark)

    Costello, Cathryn; Groenendijk, Kees; Storgaard, Louise Halleskov

    The issue paper examines family reuni cation for refugees as a pressing human rights issue. Without it, refugees are denied their right to respect for family life, have vastly diminished integration prospects and endure great additional unnecessary suffering, as do their family members....... The Commissioner for Human Rights calls on all Council of Europe member states to uphold their human rights obligations and ensure the practical e ectiveness of the right to family reunification for refugees and other international protection bene ciaries. To do so, states should (re)examine their laws, policies...... and practices relating to family reunification for refugees. The issue paper contains 36 recommendations to that end...

  9. Realising the promise of Tanzania’s wildlife management areas

    DEFF Research Database (Denmark)

    Homewood, Katherine; Lund, Jens Friis; Keane, Aidan

    2017-01-01

    Tanzania’s Community Wildlife Management Areas (CWMAs) – originally called Wildlife Management Areas (WMAs) – were intended to benefit both people and wildlife. However, for their first two decades, CWMAs have been characterised by land conflict, wildlife damage to people and crops, lack of tourism...... potential and high administration costs among other negative impacts. Can rethinking how CWMAs are run bring about the benefits once promised?...

  10. Formulation and Realisation of Evaluation Policy: Inconcistencies and Problematic Issues

    Science.gov (United States)

    Skedsmo, Guri

    2011-01-01

    The introduction of the national evaluation system in the Norwegian education system can be described as a shift in the Norwegian educational policy from the use of input oriented policy instruments towards a more output oriented policy. The new tool-kit consists of different evaluation tools, such as standardised tests, diagonistic tests etc.…

  11. Realising the value of information collected by community health workers

    CSIR Research Space (South Africa)

    Alberts, Ronell

    2016-11-01

    Full Text Available individuals present themselves at health facilities, enable clinical practitioners to view assessment results from home visits and most importantly, track if a patient referred to a health facility, adhered to the referral. Through referral tracking...

  12. Realisation of an anode supported planar SOFC system

    Energy Technology Data Exchange (ETDEWEB)

    Buchkremer, H.P.; Stoever, D. [Institut fuer Werkstoffe der Energietechnik, Juelich (Germany); Diekmann, U. [Zentralabteilung Technologie, Juelich (Germany)] [and others

    1996-12-31

    Lowering the operating temperature of S0FCs to below 800{degrees}C potentially lowers production costs of a SOFC system because of a less expensive periphery and is able to guarantee sufficient life time of the stack. One way of achieving lower operating temperatures is the development of new high conductive electrolyte materials. The other way, still based on state-of-the-art material, i.e. yttria-stabilized zirconia (YSZ) electrolyte, is the development of a thin film electrolyte concept. In the Forschungszentrum Julich a program was started to produce a supported planar SOFC with an YSZ electrolyte thickness between 10 to 20 put. One of the electrodes, i.e. the anode, was used as support, in order not to increase the number of components in the SOFC. The high electronic conductivity of the anode-cermet allows the use of relatively thick layers without increasing the cell resistance. An additional advantage of the supported planar concept is the possibility to produce single cells larger than 10 x 10 cm x cm, that is with an effective electrode cross area of several hundred cm{sup 2}.

  13. Gauss decomposition, Wakimoto realisation and gauged WZNW models

    International Nuclear Information System (INIS)

    Arfaei, H.; Mohammedi, N.

    1993-10-01

    The implications of gauging the Wess-Zumino-Novikov-Witten (WZNW) model using the Gauss decomposition of the group elements are explored. We show that, contrary to standard gauging of WZNW models, this gauging is carried out by minimally coupling the gauge fields. We find that this gauging, in the case of gauging an abelian vector subgroup, differs from the standard one by terms proportional to the field strength of the gauge fields. We prove that gauging an abelian vector subgroup does not have a nonlinear sigma model interpretation. This is because the target-space metric resulting from the integration over the gauge fields is degenerate. We demonstrate, however, that this kind of gauging has a natural interpretation in terms of Wakimoto variables. (orig.)

  14. Realising the child's best interests: lessons from the Child Justice ...

    African Journals Online (AJOL)

    ... Act to refine the Schools Act with regard to serious matters of school discipline and to ensure its proper alignment with the constitutional imperatives regarding the best-interests-of-the-child right. Keywords: School discipline; child justice; the best interests of the child; children's rights; education law; restorative justice ...

  15. Nuclear waste management in Switzerland - concept and plan of realisation

    International Nuclear Information System (INIS)

    1992-12-01

    This reports begins by discussing some basic principles of the nuclear waste management concept, the boundary conditions imposed by social considerations, and technical, economic and organisational parameters. The overall concept will then be presented as it applies to the two disposal strategies for short-lived wastes and for high-level and long-lived intermediate-level wastes and spent fuel. The current status of project work is discussed and future plans, objectives and time schedules are presented. (author) figs., tabs., 20 refs

  16. Renewable Energy Centre: design, realisation and exploitation transfer

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-31

    The Renewable Energy Centre (REC), which was completed in October 2003, has become one of the very few, maybe the only, commercial office project in the world to attempt to achieve net zero carbon dioxide emissions. This achievement results from a highly integrated, interactive use of four different renewable energy sources. These sources include a 225kW wind turbine, a 170m{sup 2} solar array (both thermal and photovoltaic), biomass fuel for heating and borehole water for cooling. The building itself is a converted 1930s farm building, sensitively restored to reflect its historical importance using, as far as possible, sustainable construction methods and materials with low embodied energy and designed to have a low energy requirement by means of good insulation and extensive passive solar measures. This document is a final report on the operation of the Centre as part of the IPID programme. The work carried out on this contract has been extremely successful in terms of its principal objectives. A vast amount of useful data has been collected, analysed and openly disseminated by a variety of means. Much of the data is summarized in this final report and new data continues to be collected and displayed on the Beaufort Court website.

  17. Design and realisation of an audiovisual speech activity detector

    NARCIS (Netherlands)

    Van Bree, K.C.

    2006-01-01

    For many speech telecommunication technologies a robust speech activity detector is important. An audio-only speech detector will givefalse positives when the interfering signal is speech or has speech characteristics. The modality video is suitable to solve this problem. In this report the approach

  18. Realising pedagogical potencial of the Bologna process third cycle

    Directory of Open Access Journals (Sweden)

    José Luis González Geraldo

    2011-09-01

    Full Text Available The European Higher Education Area (EHEA has been achieved, at least in structure, remapping Higher Education as we know it. This scenario offers a new framework in which the role of universities can be rethought, independently of the field of the new degrees and post grade studies. More specifically, the roles of teachers and students need to be reconsidered. Achieving an enhanced doctoral experience for the next generation of PhD students represents a measurable practical outcome of the Bologna Process. This doctoral case study is contextualised within the issues of internationalisation, standards and standardization of degree credit ratings, collaboration and competition, and language and writing.

  19. Tone realisation in a Yoruba speech recognition corpus

    CSIR Research Space (South Africa)

    Van Niekerk, D

    2012-05-01

    Full Text Available development. Extracted contours are processed and analysed statistically to describe acoustic properties in different tonal contexts. The authors demonstrate how features useful for tone recognition or synthesis can be successfully extracted from a corpus...

  20. LECOTELO - conceptual design, testings and realisation of the main vessel

    International Nuclear Information System (INIS)

    Ioan, M.; Hororoi, M.

    2013-01-01

    Lead Corrosion Testing Loop (LECOTELO) facility was conceived to assure all conditions requested by corrosion/erosion tests in pure hot lead for different materials. The main vessel will receive at least 36 different material samples; each of them must be swept on both sides by a lead flow at a very well known speed. Taking into account that the inner system of this vessel is rather complex, it is very important to know the behavior of the vessel at different speeds of the lead flow around the samples. After many simulations of different configurations of the inner components, it was obtained the best inner geometry of the flow which provides the minimum pressure loss between inlet and outlet vessel. Consequently, the design of vessel components was changed in accordance with these new results of simulations and in this moment they are in the manufacturing process. (authors)

  1. New realisation of Preisach model using adaptive polynomial approximation

    Science.gov (United States)

    Liu, Van-Tsai; Lin, Chun-Liang; Wing, Home-Young

    2012-09-01

    Modelling system with hysteresis has received considerable attention recently due to the increasing accurate requirement in engineering applications. The classical Preisach model (CPM) is the most popular model to demonstrate hysteresis which can be represented by infinite but countable first-order reversal curves (FORCs). The usage of look-up tables is one way to approach the CPM in actual practice. The data in those tables correspond with the samples of a finite number of FORCs. This approach, however, faces two major problems: firstly, it requires a large amount of memory space to obtain an accurate prediction of hysteresis; secondly, it is difficult to derive efficient ways to modify the data table to reflect the timing effect of elements with hysteresis. To overcome, this article proposes the idea of using a set of polynomials to emulate the CPM instead of table look-up. The polynomial approximation requires less memory space for data storage. Furthermore, the polynomial coefficients can be obtained accurately by using the least-square approximation or adaptive identification algorithm, such as the possibility of accurate tracking of hysteresis model parameters.

  2. Health policy programs realised in Poland in 2016-2017

    Science.gov (United States)

    Kurowska, Patrycja; Królak, Anna; Giermaziak, Wojciech

    2018-01-01

    Health Policy Program (Program Polityki Zdrowotnej – PPZ) is a state policy tool for engaging local government units into the mechanism of granting provision of health services. Authors show areas in which self-governments most often took preventive health care actions and describe legislative changes in the Act on provision of health services. The aim of the article is to quantitative and qualitative statement of PPZ prepared in Poland in 2016 and 2017, as well as presenting changing legal situation in the scope of evaluation of these projects. Authors use descriptive method, presenting changes of legal status. The article includes data available in the Bulletin of Public Information by The Agency for Health Technology Assessment. 590 programs were analyzed (239 from 2016 and 351 from 2017). In 2016 – 67% of submitted programs were given a positive opinion and in 2017 – 71%. The most of positively evaluated PPZ submitted by local government units (53% in 2016; 47% in 2017) referred to prevention of infectious diseases by vaccines. On the basis of analyses conducted, significant differences were observed in the implementation of the PPZ in various regions of Poland. In the recent years a big improvement in the quality of planned self-government health programs is observed. It is suggested that due to the regulation defining the model of the health policy program and the model of the final report, this trend will continue.

  3. Legislative and other measures taken by government to realise the ...

    African Journals Online (AJOL)

    The Constitution of the Republic of South Africa , 1996 entrenches numerous socio-economic rights. One of these socio-economic rights is contained in section 26 that grants everyone the right to have access to adequate housing and section 28 that grants every child the additional right to basic shelter among others.

  4. Graphene integrated circuits: new prospects towards receiver realisation.

    Science.gov (United States)

    Saeed, Mohamed; Hamed, Ahmed; Wang, Zhenxing; Shaygan, Mehrdad; Neumaier, Daniel; Negra, Renato

    2017-12-21

    This work demonstrates a design approach which enables the fabrication of fully integrated radio frequency (RF) and millimetre-wave frequency direct-conversion graphene receivers by adapting the frontend architecture to exploit the state-of-the-art performance of the recently reported wafer-scale CVD metal-insulator-graphene (MIG) diodes. As a proof-of-concept, we built a fully integrated microwave receiver in the frequency range 2.1-2.7 GHz employing the strong nonlinearity and the high responsivity of MIG diodes to successfully receive and demodulate complex, digitally modulated communication signals at 2.45 GHz. In addition, the fabricated receiver uses zero-biased MIG diodes and consumes zero dc power. With the flexibility to be fabricated on different substrates, the prototype receiver frontend is fabricated on a low-cost, glass substrate utilising a custom-developed MMIC process backend which enables the high performance of passive components. The measured performance of the prototype makes it suitable for Internet-of-Things (IoT) and Radio Frequency Identification (RFID) systems for medical and communication applications.

  5. Strategies for Integrating Preparation and Realisation in a Manufacturing

    DEFF Research Database (Denmark)

    Larsen, Michael Holm; Kirkby, Phillip; Vesterager, Johan

    1999-01-01

    The purpose of this paper is to discuss the integration of the Product Model (PM) and the Product State Model (PSM). Focus is on information exchange from the PSM to the PM within the manufacturing of a single ship. The paper distinguishes between information and knowledge integration. The paper...... provides some overall strategies for integrating PM and PSM. The context of this discussion is a development project at Odense Steel Shipyard (OSS)....

  6. Realising the potential of shared space in facilities management

    DEFF Research Database (Denmark)

    Brinkø, Rikke

    individuals or groups from different organisational contexts, and this PhD investigates the intricate processes con-cerning shared space in a facilities management context. The overall aim is divided in a theoretical and a practical part, with the theoretical focused on contributing with new knowledge...... of shared space, building towards a new method for efficient and sustainable facilities management operation of buildings and properties. The practical part is focused on connecting this new knowledge to practical applications and developing tools that can be used to work with shared spaces in a practice...... categories according to degree of sharing, and lists a number of characteristics of shared spaces to provide a starting point for discussing, developing and working with shared space in both academia and practice. The guide on the other hand synthesises the theoretical knowledge resulting from the study...

  7. Accessibility improvement interventions realised in Byzantine monuments of Thessaloniki, Greece

    Directory of Open Access Journals (Sweden)

    Aristotelis Naniopoulos

    2015-10-01

    Full Text Available Purpose – Access to culture is a fundamental right of people with disabilities and a significant aspect in the development of accessible tourism. A visit to a monument provides an authentic experience which cannot be substituted by any representation. However, any interventions to improve accessibility should be made carefully, so as not to alter the monument�s character, or damage it visually or structurally. The paper aims to discuss these issues. Design/methodology/approach – A theoretical approach model was defined in the PROSPELASIS project for the improvement of accessibility in monuments which was applied in Byzantine monuments of Thessaloniki. This approach contains the following steps: evaluation of existing accessibility level; definition of alternative solutions; creation of final studies, approval by archaeological authorities and implementation of interventions. Findings – In six major Byzantine monuments significant improvements were realized which include: installation of two lifts and creation of a new staircase at Acheiropoietos; creation of a metal bridge, a new staircase and installation of a lift at Rotunda; opening of the secondary gate and creation of a ramp at the Heptapyrgion fortress; creation of an accessible toilet at the Saint Demetrios church; installation in the six monuments of a WiFi system providing text and audible information as well as information in Greek and International Sign Language; creation of two tactile models; creation of a �cultural route� connecting three major Byzantine monuments. Originality/value – For the first time, to the knowledge, a set of interventions has been realized in Byzantine monuments focusing on various categories of people with disabilities, i.e. motor, visual, hearing and cognitive.

  8. Realisering af Smart City/Smart House i Nordjylland

    DEFF Research Database (Denmark)

    Lindgren, Peter; Saghaug, Kristin Margrethe

    2008-01-01

    beskriver tankerne, visionerne og perspektiverne i forhold til at realisere Smart House-konceptet i Region Nordjylland. Smart House-tankerne er baseret på at bygge smarte huse og smarte byggekomponenter til fremtidens brugere, hvor den nyeste teknologi indenfor byggematerialer kombineres med nye værdier....... Formålet med Smart House Nordjylland er at flytte byggeindustriens og forskernes fokus fra en indbyrdes konkurrence lokalt til et udviklende innovationssamarbejde, som sigter mod det globale marked. På denne måde kan regionen skabe et udstillingsvindue indenfor fremtidens byggeri gennem en interaktion...

  9. realising equality in access to hiv treatment for vulnerable

    African Journals Online (AJOL)

    UOVS

    been recognised that equality is tantamount to non-discrimination. .... HIV/AIDS), sexual orientation, and civil, political, social or other status which has ... ensuring equal HIV treatment for children, sex workers and men who have sex with.

  10. The challenges of realising inclusive education in South Africa ...

    African Journals Online (AJOL)

    In South Africa, up to 70% of children of school-going age with disabilities are out of school. Of those who do attend, most are still in separate, “special” schools for learners with disabilities. This situation prevails despite the push for the educational inclusion of learners with disabilities over twelve years ago by the South ...

  11. Realisation of microstrip junction circulator using LTCC technology

    DEFF Research Database (Denmark)

    Jensen, Thomas; Krozer, V; Kjærgaard, Claus

    2011-01-01

    An integrated circulator based on low-temperature cofired ceramics (LTCC) tapes and LTCC compatible ferrite tapes has been developed for the first time and its performance has been verified experimentally. The insertion loss is less than 2 dB and the isolation is better than 25 dB with a centre f...... frequency of 7.45 GHz. These results are in good agreement with simulations and offer a route towards integrated LTCC microwave circulators.......An integrated circulator based on low-temperature cofired ceramics (LTCC) tapes and LTCC compatible ferrite tapes has been developed for the first time and its performance has been verified experimentally. The insertion loss is less than 2 dB and the isolation is better than 25 dB with a centre...

  12. REALISING THE AFRICA MINING VISION: THE ROLE OF ...

    African Journals Online (AJOL)

    RAYAN_

    7: 1: 2016. 6 AU (n 1) 30. 7 MA Pedro “The Africa Mining Vision: Towards Shared ... the profits of the mining corporations and the revenues that accrued to African ..... “myth,” the idea that think-tanks act in the public interest, “being a conduit.

  13. Plasma deposition of nanocomposite thin films : process concept and realisation

    NARCIS (Netherlands)

    Alcott, G.R.

    2004-01-01

    Recent developments in materials technology, fuelled by the growing hype surrounding nanotechnology, have given rise to a new breed of materials known as nanocomposites. Nanocomposite materials (a subgroup of hybrid materials) are formed from standard polymers impregnated with nanometre sized

  14. Design and Realisation of a Parabolic Solar Cooker

    International Nuclear Information System (INIS)

    Ouannene, M; Chaouachi, B; Gabsi, S

    2009-01-01

    The sun s energy is really powerful. Solar energy is renewable and it s free. We can use it to make electricity, to heat buildings and to cook. The field of cooking consumes many fossil fuels such as gas and wood. Million people cannot find enough gas and/or wood to cook, so using solar cookers is a good idea. During this work, we designed, built and studied a parabolic solar cooker. The characteristic equations and the experimental results are given

  15. Workplace Assessment in New Zealand: Stated Intentions and Realisations

    Science.gov (United States)

    Hoy-Mack, Penny

    2005-01-01

    Workplace assessment (WPA) of New Zealand's National Qualifications Framework (NQF) competencies has become a significant alternative pathway for vocational adult education. This article reports on a research project which compares stated intentions for workplace assessment with evidence of its practical realization. The perceptions of the…

  16. An entrepreneurial entity’s experience with opportunity realisation

    OpenAIRE

    2013-01-01

    M.Comm. (Business Management) Over the past ten years the insurance industry has been subject to extreme losses due to dual exposure in both underwriting and investments. Financial survival was the number one priority for many insurance firms in the aftermath of the September 11 terrorist attack in America in 2001, the natural catastrophe losses across the USA, and most recently the global financial crisis. Multinational European and North American insurance firms have been forced to focus...

  17. The Practical Realisation of Zinc-Iron CMA Coatings

    DEFF Research Database (Denmark)

    Jensen, Jens Dahl

    1998-01-01

    A detailed study of the production opportunities for composition modulated alloy electrodeposits by pulsed current techniques with Zinc-Iron alloys is reported. It is shown that by using a chloride solution, with the additional capability of variable agitation rates, a full range of alloy...... compositions is possible with nanometre layering attainable using single or double bath methods. Furthermore, by the use of a high concentration of ammonium chloride ostensibly as "conductivity" salt, the mechanism of deposition may be modified through control of a thin cathode oxide/hydroxide film....

  18. From planning to realisation of an electronic patient record.

    Science.gov (United States)

    Krämer, T; Rapp, R; Krämer, K-L

    1999-03-01

    The high complex requirements on information and information flow in todays hospitals can only be accomplished by the use of modern Information Systems (IS). In order to achieve this, the Stiftung Orthopädische Universitätsklinik has carried out first the Project "Strategic Informations System Planning" in 1993. Then realizing the neccessary infrastructure (network; client-server) from 1993 to 1997, and finally started the introduction of modern IS (SAP R/3 and IXOS-Archive) in the clinical area. One of the approved goal was the replacement of the paper medical record by an up-to-date electronical medical record. In this article the following three topics will be discussed: the difference between the up-to-date electronical medical record and the electronically archived finished cases, steps performed by our clinic to realize the up-to-date electronical medical record and the problems occured during this process.

  19. The tragicomic realisation of life and destiny of Kocic's characters

    Directory of Open Access Journals (Sweden)

    Soleša Biljana S.

    2016-01-01

    Full Text Available This paper discusses the collective identity of the characters of Kocic's prose. It examines the archetypal traits, oddify, originality and impressiveness of these unique characters in Serbian literature as well as the presence of collective memory, the awareness of one self and the others, historical, social and economic circumstances that surround Kocic's heroes. Looking back at the elements of the creative process, the artist's motivation and the presence of the tragical and the comical can be singled out. The characters of Simeun Djak, David Strbac, Mracajski prota, Relja Knezevic have been analyzed, and a short review of the female characters is given. Revealing the extent to which the creativity of Petar Kocic coincides with the elements of history, psychology, sociology and anthropogeography, a literary-scientific thought on his work gets completed and the versality to approach to the reading is allowed.

  20. Impact of mutant varieties of blackgram in realising improved productivity

    International Nuclear Information System (INIS)

    Pawar, S.E.

    2001-01-01

    Blackgram (Vigna mungo L. Hepper) is an important pulse crop extensively grown in India. It is the cheapest source of protein for millions of Indians. The seeds contain about 22% protein. The area under cultivation in India is about 3.25 million hectares with an annual production of 1.45 million tons. About 70% of the total area is in the Central and Southern part of the country, which contributes about 77% of the total production. In the past there have been attempts to increase the production and productivity of this crop using conventional breeding approaches at different Agricultural Research Centres. However, the yield remains around 500 kg/ha. We have used induced mutation techniques to break the yield barrier. The induced mutations were used in cross breeding to synthesise an ideal plant type with high yield potential suitable for different agroclimatic conditions

  1. Realising the benefit of research in eucalypt plantation management ...

    African Journals Online (AJOL)

    ... of these technologies have all contributed to measured gains. The continued development and application of appropriate forest technology will be critical to a sustainable future for the industry in South Africa. Issues pertaining to this are discussed. Keywords: eucalypt plantations; technology transfer; yield improvement

  2. the politics underpinning the non- realisation of the right to ...

    African Journals Online (AJOL)

    eliasn

    realization of these structural goals was considered possible only if Europe was ... what was achieved.56 As Kunz wrote, 'by providing the seed money for the ... in the legitimate exercise of their economic sovereignty, they should seek to.

  3. realisation d'un programme de simulation du comportement ...

    African Journals Online (AJOL)

    In the tropical region people are confronted to a serious problem of heat transfer in the habitat. To solve that problem we embark on the research of the thermophysical properties of the materials that can be produced locally and be utilised in the construction of buildings. That will enable us to use materials that are very poor ...

  4. Recommendations to realise and interpret the scintigraphy of myocardium perfusion

    International Nuclear Information System (INIS)

    Manrique, A.; Marie, P.Y.

    2003-06-01

    The purpose of these recommendations is to help the physicians in the realization and the interpretation of the tomo-scintigraphies of myocardium perfusion, when this examination is made at the patients having a known or suspected coronary incapacity. These recommendations aim to encourage the practitioners (of nuclear medicine) to reflect and to discuss the procedures applied in their services. These procedures must be also adapted, in every service, to the peculiarities of the environment and to the experiment of each one. (N.C.)

  5. Realising Equality in Access to HIV Treatment for Vulnerable and ...

    African Journals Online (AJOL)

    This article examines the relevance of the concept of equality in improving access to HIV treatment for vulnerable and marginalised groups in Africa. The article argues that though modest achievements have been made in expanding access to HIV treatment for those in need in Africa, this expansion has concentrated on the ...

  6. Realisation of serial powering of ATLAS pixel modules

    CERN Document Server

    Stockmanns, Tobias; Fischer, P; Hügging, Fabian Georg; Peric, Ivan; Runólfsson, Ogmundur; Wermes, Norbert

    2004-01-01

    Modern hybrid pixel detectors as they will be used for the next generation of high energy collider experiments like LHC avail deep sub micron technology for the readout electronics. To operate chips in this technology low supply voltages of 2.0 V to 2.5 V and high currents to achieve the desired performance are needed. Due to the long and low mass supply cables this high current leads to a significant voltage drop so that voltage fluctuations at the chip result, when the supply current changes. Therefore the parallel connection of the readout electronics with the power supplies imposes severe constraints on a detector with respect to voltage fluctuations and cable mass. To bypass this problem a new concept of serially connecting modules in a supply chain was developed. The basic idea of the concept, the potential risk and ways to minimize these risks are presented. In addition, studies of the implementation of this technology as an alternative for a possible upgrade of the ATLAS pixel detector are shown. In p...

  7. The development of a cell-assembly for the treatment of irradiated fuels on a semi-industrial scale; Etude concernant la realisation d'un ensemble de cellules destinees a des traitements de combustibles irradies a l'echelle semi-industrielle

    Energy Technology Data Exchange (ETDEWEB)

    Faugeras, P; Couture, J; Lefort, G [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1961-07-01

    The main studies and experiments involved in the development of a cell-assembly for the treatment of irradiated fuels on a semi-industrial scale are described. It must be possible to modify or transform each of these cells without interrupting the rest of the pilot. A full-scale prototype cell (3 x 4 x 6 m) has been built with an {alpha}-protection independent of the {gamma}-protection. It features all the main characteristics: tightness to {gamma} losses, dense glass lighting, ventilation. This cell has made possible trials on transfer, remote-controls and tele-dismantling, as well as the development of new methods of rapidly connecting hydraulic circuits. In conclusion the final form is given of the cells selected for the pilot. (author) [French] Il est decrit les principales etudes et experiences faites en vue de la realisation d'un ensemble de cellules destinees a des traitements de combustibles irradies a l'echelle semi-industrielle. Chacune de ces cellules doit pouvoir etre modifiee ou transformee sans interrompre le reste du pilote. Une cellule prototype vraie grandeur (3x4x6 m) est construite avec une protection {alpha} independante de la protection {gamma}. Elle comporte tous les elements importants: porte {gamma} etanche, eclairage verre dense, ventilation. Cette cellule a permis des experiences de transferts de telemanipulateurs et de teledemontages, ainsi que la mise au point de nouveaux procedes de jonction rapide pour des circuits hydrauliques. En conclusion, on indique la forme definitive des cellules retenues pour le pilote. (auteur)

  8. Development of a semiconductor counter telescope with low background for the investigations of charged particles produced in reactions induced by neutrons; Realisation et mise au point d'un telescope a semi-conducteurs et a faible bruit-de-fond pour l'etude des reactions neutronsparticules chargees

    Energy Technology Data Exchange (ETDEWEB)

    Helleboid, J M [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1967-08-15

    A AE-E counter telescope for charged particles (p, d, t) produced in reactions with neutrons has been constructed. The semiconductor counter telescope method allows the investigations of two and three-body reactions {sup 6}Li(n,p), D(n,np)n induced by 14 MeV neutrons. By using a coincidence of associated alpha particle pulses with those ({delta}E,E) in the telescope, the background is considerably reduced for all angles outside the coincidence cone, i.e. larger than 15 deg. (L). For forward angles, the same telescope ({delta}E{sub 2}/E) plus a thin semiconductor ({delta}E{sub 1}) allows keeping a low background. The multiparameter analysing method ({delta}E{sub 1}, {delta}E{sub 2}, E) from the experimental range-energy data gives a linearity, an efficiency and an identifying power which are satisfactory. The identification is performed by differed time on a IBM 7044 computer. (author) [French] On a realise un spectrometre de particules chargees (p, d, t) avec identification des particules, pour l'etude des reactions neutrons-particules chargees. La methode du telescope a semi-conducteurs permet d'effectuer l'etude de reactions a deux corps [{sup 6}Li(n,p)] et de reactions a trois corps [D(n,pn)n] a 14 MeV. L'utilisation de la particule alpha associee en coincidence avec les impulsions ({delta}E,E) du telescope permet d'obtenir un bruit-de-fond tres faible pour tous les angles situes en dehors du cone de coincidence, c'est-a-dire superieurs a {approx_equal} 15 deg. (L). Pour les angles avant, le meme telescope ({delta}E{sub 2}/E) plus un semi-conducteur mince ({delta}E{sub 1}) permet de conserver un faible bruit-de-fond. La methode d'analyse multiparametrique ({delta}E{sub 1}, {delta}E{sub 2}, E) a partir des donnees experimentales parcours-energie, donne une linearite, une efficacite et un pouvoir d'identification satisfaisants. L'identification est effectuee en temps differe sur un calculateur numerique IBM 7044. (auteur)

  9. Realization of an electromagnetic isotope separator. Application to the isotopes of the mass 93 from the molybdenum and the technetium; Realisation d'un separateur electromagnetique d'isotope. Application a l'etude des isotopes de masse 93 du molybdene et du technetium

    Energy Technology Data Exchange (ETDEWEB)

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

    1954-07-15

    Analysis of focusing properties of a homogeneous magnetic field leads the author to use a magnetic sector of 60 deg, for the realization of an electromagnetic separator. The sources of realized ions provide ionic debits of 10 mA. The currents ionic detached isotopes to the collector vary from 1 to 5 mA. The separation efficiency is of 125 for a current collected of 1 mA. A survey of the neutralization of the space charge permitted to specify the role of the negative ions in this phenomenon. A method of neutralization of the space charge is proposed and gave excellent results. A report will be given of the separations of some elements: mercury, bromine, thorium, etc... The application of the separator to the study of the isomeric transfers in the molybdenum and the technetium permitted to assign definitely for {sup 93}Mo and {sup 93}Tc two radiances {gamma} of respective energies 260 and 390 keV. A new process of fast chemical separation Mo/Tc is described. (author) [French] L'analyse des proprietes de focalisation d'un champ magnetique homogene conduit l'auteur, pour la realisation d'un separateur electromagnetique, a employer un secteur magnetique de 60 deg. Les sources d'ions realisees fournissent des debits ioniques de 10 mA. Les courants ioniques d'isotopes separes au collecteur varient de 1 a 5 mA. Le pouvoir separateur est de 125 pour un courant collecte de 1 mA. Une etude de la neutralisation de la charge d'espace a permis de preciser le role des ions negatifs dans ce phenomene. Une methode de neutralisation de la charge d'espace est proposee et a donne d'excellents resultats. On donne le compte rendu des separations de quelques elements: mercure, brome, thorium, etc... L'application du separateur a l'etude des translations isomeriques dans le molybdene et le technetium a permis d'attribuer definitivement a {sup 93}Mo et a {sup 93}Tc deux rayonnements {gamma} d'energies respectives 260 et 390 keV. Un nouveau procede de separation chimique rapide Mo c est

  10. Realization of an electromagnetic isotope separator. Application to the isotopes of the mass 93 from the molybdenum and the technetium; Realisation d'un separateur electromagnetique d'isotope. Application a l'etude des isotopes de masse 93 du molybdene et du technetium

    Energy Technology Data Exchange (ETDEWEB)

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

    1954-07-15

    Analysis of focusing properties of a homogeneous magnetic field leads the author to use a magnetic sector of 60 deg, for the realization of an electromagnetic separator. The sources of realized ions provide ionic debits of 10 mA. The currents ionic detached isotopes to the collector vary from 1 to 5 mA. The separation efficiency is of 125 for a current collected of 1 mA. A survey of the neutralization of the space charge permitted to specify the role of the negative ions in this phenomenon. A method of neutralization of the space charge is proposed and gave excellent results. A report will be given of the separations of some elements: mercury, bromine, thorium, etc... The application of the separator to the study of the isomeric transfers in the molybdenum and the technetium permitted to assign definitely for {sup 93}Mo and {sup 93}Tc two radiances {gamma} of respective energies 260 and 390 keV. A new process of fast chemical separation Mo/Tc is described. (author) [French] L'analyse des proprietes de focalisation d'un champ magnetique homogene conduit l'auteur, pour la realisation d'un separateur electromagnetique, a employer un secteur magnetique de 60 deg. Les sources d'ions realisees fournissent des debits ioniques de 10 mA. Les courants ioniques d'isotopes separes au collecteur varient de 1 a 5 mA. Le pouvoir separateur est de 125 pour un courant collecte de 1 mA. Une etude de la neutralisation de la charge d'espace a permis de preciser le role des ions negatifs dans ce phenomene. Une methode de neutralisation de la charge d'espace est proposee et a donne d'excellents resultats. On donne le compte rendu des separations de quelques elements: mercure, brome, thorium, etc... L'application du separateur a l'etude des translations isomeriques dans le molybdene et le technetium a permis d'attribuer definitivement a {sup 93}Mo et a {sup 93}Tc deux rayonnements {gamma} d'energies respectives 260 et 390

  11. Study of the Dissociative Processes in O{sub 2} Discharges. Development of an Atomic Oxygen Beam Source; Etude de la dissociation de O{sub 2} dans les decharges d'oxygene. Application a la realisation de sources d'atomes

    Energy Technology Data Exchange (ETDEWEB)

    Pagnon, Daniel

    1992-09-24

    reaction pour l'excitation dissociative ou pour l'excitation directe de l'atome ont ete calcules a partir de sections efficaces publiees et d'une fonction de distribution en energie des electrons calculee. Nous avons montre que l'excitation dissociative est negligeable devant l'excitation directe pour un taux de dissociation inferieur a 2,5%. Nous avons montre que le taux de dissociation maximum de 20% obtenu etait limite par l'augmentation de la recombinaison atome-atome liee a l'echauffement de la paroi. Grace a ces resultats, une source continue d'atomes d'oxygene a ensuite ete realisee, ses parametres de fonctionnement optimises et l'etude de son implantation sur un bati MBE effectuee. La distribution spatiale de la densite d'atomes a ete mesuree dans le jet effusif par fluorescence induite a deux photons (lif) et par ionisation resonnante a trois photons (rmpi). Ces mesures laser ont permis d'observer l'existence d'une emission stimulee et d'evaluer son coefficient. Un modele de l'effusion des atomes a ete elabore qui permet de predire le flux d'atomes atteignant l'echantillon a traiter. Cette source a deja ete utilisee avec succes en milieu industriel pour oxyder in-situ des films de cuivre, de supraconducteurs, ou de substrats destines a la microelectronique rapide. La methode employee pour ce travail, ainsi que les diagnostics mis au point peuvent etre utilises dans d'autres types de plasmas, ou pour l'etude de la dissociation d'autres gaz moleculaires, afin de realiser des sources d'atomes pour le traitement de materiaux sur de plus grandes surfaces. (auteur)

  12. Effect of cobalt-60 {gamma} radiation and of thermal neutrons on high resistance P and N silicon. Possibility of obtaining a nuclear compensation for P type silicon; Effects du rayonnement {gamma} du cobalt 60 et de neutrons thermiques sur du silicium P et N de haute resistivite. Possibilite de realiser une compensation nucleaire d'un silicium du type P

    Energy Technology Data Exchange (ETDEWEB)

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

    1965-11-01

    }s environ. Des detecteurs de particules de 2 a 5 mm d'epaisseur ont ete realises par ce procede et donnent, particulierement a basse temperature, de bons resultats. Par ailleurs, on a etudie le nombre et la nature des defauts du reseau produits par les neutrons thermiques dans des cristaux de haute resistivite de types N et P. On les a compares a ceux produits par les rayons {gamma} du {sup 60}Co. On a discute la validite du modele de Wertheim relatif a une recombinaison tres importante a basse temperature (77 deg. K - 300 deg. K) des paires lacune-interstitiel primaires. On a etudie la nature des defauts introduisant des niveaux d'energie dans la moitie inferieure de la bande interdite. (auteur)

  13. Construction, Cost and Use of an Enriched Uranium, Light-Water Subcritical Assembly; Assemblage Sous-Critique a Uranium Enrichi et Eau Legere; Realisation, Cout et Application; Realizatsiya i stoimost' podkriticheskoj sborki na obogashchennom urane i legkoj vode; Construccion, Coste y Aplicacion de un Conjunto Subcritico de Uranio Enriquecido

    Energy Technology Data Exchange (ETDEWEB)

    Vittoz, B.; Berthet, P.; Gavin, P.; Mandrin, C.; Robert, P.; Thurnheer, J. [Ecole Polytechnique de l' Universite de Lausanne (Switzerland)

    1964-02-15

    Lausanne est egalement employe pour renseignement. Cette installation presente une grande souplesse d'utilisation. Les auteurs exposent les raisons qui ont amene le Laboratoire de genie atomique de l'Ecole polytechnique de l'Universite de Lausanne a realiser l'assemblage sous-critique, autant que possible par ses propres moyens, et a choisir un reseau uranium faiblement enrichi-eau legere. Ils decrivent le principe et la realisation des dispositifs qui permettent de faire varier commodement et rapidement les parametres relatifs au reseau et a l'alimentation en neutrons: 1. Les barres d'uranium sont suspendues verticalement, chaque point de suspension est a deux degres de liberte sans restriction de continuite. Ce principe permet par exemple de faire varier de facon , continue te pas de reseau. 2. L'alimentation en neutrons est assuree par 5 sources Pu-Be placees dans un socle de graphite. L'ecartement de ces sources peut aussi etre regle de facon continue. Les auteurs examinent les problemes de securite que pose l'installation par le fait que la reactivite peut beaucoup varier d'une configuration a l'autre. Enfin, les auteurs presentent l'ensemble des depenses occasionnees par la construction et l'exploitation de cet assemblage sous-critique. L'une des recherches faites avec le sous-critique est l'etude d'un reseau non periodique ou l'on cherche a obtenir un flux uniforme. On utilise a cet effet la theorie heterogene developpee par Feinberg et Horning ea considerant d'abord un reseau de barres disposees de facon identique dans n plans paralleles non equidistants. Chaque plan de barres est une source de neutrons rapides et un absorbeur de neutrons thermiques. En dehors de ces plans, les equations de diffusion a deux groupes sont utilisees. La connaissance des caracteristiques d'un seul plan de barres est suffisante pour prevoir le flux de neutrons du aux n plans. La determination experimentale de ces caracteristiques est faite en tenant compte de la variation verticale du

  14. L’Affaire Charles Lainé (1818, ou comment la police fabriquait un faux-monnayeur

    Directory of Open Access Journals (Sweden)

    Étienne Hofmann

    2011-12-01

    Full Text Available Charles Lainé, modeste serrurier exerçant à Givenchy-le-Noble dans le Pas-de-Calais est condamné à mort en été 1818 pour crime de fausse monnaie. Il avait fabriqué douze pièces en argent, très grossières, qu'il s'apprêtait à détruire quand il fut arrêté. Ce fait divers serait demeuré inconnu, sans la démarche spontanée d'un magistrat qui s'empressa de dénoncer auprès des rédacteurs de La Minerve française, principale feuille d'opposition libérale, la pratique scandaleuse d'un espion de la gendarmerie, lequel avait poussé Lainé au crime. Benjamin Constant, qui sortait à peine de l'affaire Wilfrid Regnault (un condamné à mort pour crime qu'il n'avait pas commis, publia un article et une petite brochure en faveur de Lainé, admettant son délit, mais accusant la police et le pouvoir de s'adonner à des mesures aussi condamnables qu'inutiles, puisque le serrurier n'avait jamais été faussaire, qu'il n'appartenait à aucune organisation de malfaiteurs et qu'il ne représentait aucun danger potentiel. Ses efforts, combinés avec ceux de l'avocat Odilon Barrot et du directeur des affaires criminelles et des grâces Legraverend, aboutirent à une commutation de peine en dix ans d'emprisonnement.Charles Lainé, a locksmith of modest means working at Givenchy-le-Noble in the Pas-de-Calais, was condemned to death in the summer of 1818 for forgery. He had made twelve very crude silver coins which he was preparing destroy when he was arrested. This item of news would have remained unknown if a magistrate had not spontaneously denounced the scandalous behaviour of a police spy who had encouraged Lainé to commit the crime. The magistrate informed the editors of La Minerve française, chief newspaper of the liberal opposition in France. Benjamin Constant, who had only recently been involved in the Wilfrid Regnault case (that of a man condemned to death for a crime he had not committed, published an article and a pamphlet in

  15. Roman whetstone production in northern Gaul (Belgium and northern France

    Directory of Open Access Journals (Sweden)

    Aurélie Thiébaux

    2016-10-01

    Full Text Available This paper focuses on the latest research on the production of Roman whetstones in northern Gaul. To date, little has been written about this specialised industry. However, three workshops producing whetstones were discovered recently in the north of Gaul in Buizingen (Province of Flemish Brabant, Belgium, Nereth (Province of Liège, Belgium and Le Châtelet-sur-Sormonne (Department of Ardennes, France. Production debris and rough-outs recovered at these sites allowed us to reconstruct the operational sequence of manufacture, from the choice of raw material to the finished product. Technological studies enabled us to determine the production stages and highlight the similarities and differences between the three study areas. Analyses of the materials reveal the use of fine-grained sedimentary and low-grade metamorphic rocks outcropping near the workshops. All these rocks are linked to the Caledonian inliers of Brabant-London, Stavelot-Venn, and Rocroi. The large amount of waste found at Le Châtelet-sur-Sormonne, far more than that recovered at Buizingen and Nereth, is indicative of the economic importance of this whetstone workshop. This importance is reflected in the fact that whetstones from Le Châtelet-sur-Sormonne are distributed over a large area throughout Belgium, France (Nord-Pas-de-Calais, Picardie and Champagne-Ardenne regions, Germany, and the Netherlands. This paper presents the waste and rough-outs from the three production sites. It also defines rock types and their origins and offers insights into whetstone manufacturing processes and techniques.

  16. Development of a spatial stochastic multimedia exposure model to assess population exposure at a regional scale.

    Science.gov (United States)

    Caudeville, Julien; Bonnard, Roseline; Boudet, Céline; Denys, Sébastien; Govaert, Gérard; Cicolella, André

    2012-08-15

    Analyzing the relationship between the environment and health has become a major focus of public health efforts in France, as evidenced by the national action plans for health and the environment. These plans have identified the following two priorities: - identify and manage geographic areas where hotspot exposures are a potential risk to human health; and - reduce exposure inequalities. The aim of this study is to develop a spatial stochastic multimedia exposure model for detecting vulnerable populations and analyzing exposure determinants at a fine resolution and regional scale. A multimedia exposure model was developed by INERIS to assess the transfer of substances from the environment to humans through inhalation and ingestion pathways. The RESPIR project adds a spatial dimension by linking GIS (Geographic Information System) to the model. Tools are developed using modeling, spatial analysis and geostatistic methods to build and discretize interesting variables and indicators from different supports and resolutions on a 1-km(2) regular grid. We applied this model to the risk assessment of exposure to metals (cadmium, lead and nickel) using data from a region in France (Nord-Pas-de-Calais). The considered exposure pathways include the atmospheric contaminant inhalation and ingestion of soil, vegetation, meat, egg, milk, fish and drinking water. Exposure scenarios are defined for different reference groups (age, dietary properties, and the fraction of food produced locally). The two largest risks correspond to an ancient industrial site (Metaleurop) and the Lille agglomeration. In these areas, cadmium, vegetation ingestion and soil contamination are the principal determinants of the computed risk. Copyright © 2012 Elsevier B.V. All rights reserved.

  17. Impact of acute geriatric care in elderly patients according to the Screening Tool of Older Persons' Prescriptions/Screening Tool to Alert doctors to Right Treatment criteria in northern France.

    Science.gov (United States)

    Frély, Anne; Chazard, Emmanuel; Pansu, Aymeric; Beuscart, Jean-Baptiste; Puisieux, François

    2016-02-01

    In France, over 20% of hospitalizations of elderly people are a result of adverse drug events, of which 50% are considered preventable. Tools have been developed to detect inappropriate prescriptions. The Screening Tool of Older Persons' Prescriptions/Screening Tool to Alert doctors to Right Treatment (STOPP/START) criteria are innovative and adapted to French prescriptions. This is one of the first French prospective studies to evaluate the impact of acute geriatric care on prescriptions at discharge in elderly patients using the STOPP/START criteria. The evaluation of prescriptions according to STOPP/START was carried out on admission and at discharge of patients in acute geriatric units at three hospitals in the Nord-Pas de Calais region, France. A total of 202 elderly hospitalized patients were included during the 4.5 months of the study (1.5 months per center). The mean number of drugs was seven on admission and at discharge. Over half of the prescriptions at admission contained at least one potentially inappropriate medication or one potential prescription omission. The prescriptions at discharge contained significantly fewer potentially inappropriate medications than prescriptions on admission (P < 0.001). In contrast, there was no difference between prescriptions at discharge in terms of potential prescription omissions. Acute geriatric hospitalization in France improves prescriptions in terms of potentially inappropriate medication, but has no impact on potential prescription omissions. Further studies must be carried out to see if STOPP/START could be used as a tool in French prescription. © 2015 Japan Geriatrics Society.

  18. Regulation of redox reactions of chemical species (arsenic and chromium) in sediment of Marque river. From experimentation to modeling

    International Nuclear Information System (INIS)

    Gorny, Josselin

    2015-01-01

    The French national radioactive waste management agency (Andra) and the Nord-Pas de Calais (NPDC) Region aim to better understand the fate of the redox sensitive trace elements in soils and river sediments to ameliorate the management of polluted sediments and of the storage of radioactive wastes. To address this problematic, some river sediments were selected as proxies, as strong redox gradients can be observed. Two methods have been developed to study the speciation of As and Cr: (i) HPIC-ICP-MS (High Performance Ionic Performance - Inductively Coupled Plasma - Mass Spectrometry) coupling in order to separate and quantify As [As(III), As(V), DMMA V and MMAA V ] and Cr species [Cr(III) and Cr(VI)], and (ii) DGT probes (Diffusive Gradient in Thin Film) containing specific chelating binding gels to quantify As species [As(III) and total As]. These methods have been implemented to monitor the low contaminated pore waters of the Marque river during 9 months. The results demonstrated that chromium is present only under its reduced form Cr(III), which makes difficult to assess the parameters that force redox interconversions between Cr(III) and Cr(VI). Arsenic is present only under its inorganic forms: As(III), As(V), and thio-arsenical species. Seasonal changes of As speciation in the dissolved phase depends mainly of S(-II) production by sulfate-reducing bacteria, which makes the amount of dissolved S(- II) an important parameter to follow through time since the As reduction increases its mobility and toxicity. (author) [fr

  19. Development of a spatial stochastic multimedia exposure model to assess population exposure at a regional scale

    International Nuclear Information System (INIS)

    Caudeville, Julien; Bonnard, Roseline; Boudet, Céline; Denys, Sébastien; Govaert, Gérard; Cicolella, André

    2012-01-01

    Analyzing the relationship between the environment and health has become a major focus of public health efforts in France, as evidenced by the national action plans for health and the environment. These plans have identified the following two priorities: -identify and manage geographic areas where hotspot exposures are a potential risk to human health; and -reduce exposure inequalities. The aim of this study is to develop a spatial stochastic multimedia exposure model for detecting vulnerable populations and analyzing exposure determinants at a fine resolution and regional scale. A multimedia exposure model was developed by INERIS to assess the transfer of substances from the environment to humans through inhalation and ingestion pathways. The RESPIR project adds a spatial dimension by linking GIS (Geographic Information System) to the model. Tools are developed using modeling, spatial analysis and geostatistic methods to build and discretize interesting variables and indicators from different supports and resolutions on a 1-km 2 regular grid. We applied this model to the risk assessment of exposure to metals (cadmium, lead and nickel) using data from a region in France (Nord-Pas-de-Calais). The considered exposure pathways include the atmospheric contaminant inhalation and ingestion of soil, vegetation, meat, egg, milk, fish and drinking water. Exposure scenarios are defined for different reference groups (age, dietary properties, and the fraction of food produced locally). The two largest risks correspond to an ancient industrial site (Metaleurop) and the Lille agglomeration. In these areas, cadmium, vegetation ingestion and soil contamination are the principal determinants of the computed risk. -- Highlights: ► We present a multimedia exposure model for mapping environmental disparities. ► We perform a risk assessment on a region of France at a fine scale for three metals. ► We examine exposure determinants and detect vulnerable population. ► The largest

  20. Recommendations to realise and interpret the scintigraphy of myocardium perfusion; Recommandations pour la realisation et l'interpretation de la tomoscintigraphie de perfusion myocardique

    Energy Technology Data Exchange (ETDEWEB)

    Manrique, A.; Marie, P.Y

    2003-06-15

    The purpose of these recommendations is to help the physicians in the realization and the interpretation of the tomo-scintigraphies of myocardium perfusion, when this examination is made at the patients having a known or suspected coronary incapacity. These recommendations aim to encourage the practitioners (of nuclear medicine) to reflect and to discuss the procedures applied in their services. These procedures must be also adapted, in every service, to the peculiarities of the environment and to the experiment of each one. (N.C.)

  1. Study and realisation of a double integration charge encoder at VXI standard; Etude et realisation d`un codeur de charge double integration au standard VXI

    Energy Technology Data Exchange (ETDEWEB)

    Leconte, A

    1994-07-01

    The 16 channels charge encoder herein described equips the Phoswich scintillators which, associated with photomultiplier tubes, constitutes the first ring of the INDRA Multidetector. This 4 {pi} Multidetector, located at GANIL at Caen, is first presented. In this encoder, two integrations are made, offering a distinction between the fast component of the signal from the detector and the slow one (decreasing times: 2,4 ns and 320ns respectively). This measurement is performed by the integration of each component within an adjustable time-gate. Apart from the two integrations, the encoder realizes the detection of the impulsion with a constant fraction discriminator, the generation of the two gates and a test function. The use of surface mounted components together with the choice of the VXI interconnection standard, also presented in this report, allowed highly integrated electronics. The encoder uses the sliding scale principle. It also includes the electronics for some programmable adjustments, the remote visualisation of important signals and the logic for the conversion. (author). 22 refs.

  2. Realising the right of access to water: Pipe dream or watershed ...

    African Journals Online (AJOL)

    If you would like more information about how to print, save, and work with PDFs, Highwire Press provides a helpful Frequently Asked Questions about PDFs. Alternatively, you can download the PDF file directly to your computer, from where it can be opened using a PDF reader. To download the PDF, click the Download link ...

  3. Recognition of Prior Learning, Self-Realisation and Identity within Axel Honneth's Theory of Recognition

    Science.gov (United States)

    Sandberg, Fredrik; Kubiak, Chris

    2013-01-01

    This paper argues for the significance of Axel Honneth's theory of recognition for understanding recognition of prior learning (RPL). Case studies of the experiences of RPL by paraprofessional workers in health and social care in the UK and Sweden are used to explicate this significance. The results maintain that there are varying conditions of…

  4. A modern approach for the realisation of the man-machine information system

    International Nuclear Information System (INIS)

    Martin, D.; Grensemann, D.

    1980-01-01

    The tool for man-machine communication has been given the name VISCOMP-VISual COmmunication Man-Process. Dependent on the project implementation phase VISCOMP functions either autonomously (planning and definition phases) or in conjunction with a data acquisition system during the operational phase on the plant. The relationship of the required components to the project phases is illustrated. (orig./HP)

  5. Realisation and instrumentation of high current power station for superconducting cables testing

    International Nuclear Information System (INIS)

    Regnaud, S.

    2000-05-01

    This report deals with the designing of a high current station able to test electric properties of superconductors. This test station will be used for testing the superconducting wires of large hadron collider detectors in CERN. The high current test station will have to generate high intensity continuous current in a magnetic field of 0 to 5 tesla and in temperature conditions of 4.2 K. The length of wire samples submitted to the uniform magnetic field is 300 mm and the installation is fitted with equipment able to measure the magnetic field perpendicular to either faces of the wire. The peculiarity of this station is to use a superconducting transformer in order to generate the high current. The first part of this work recalls important notions concerning superconductivity. The second part presents the high current station by describing the superconducting transformer and the sample-holder. We have studied the designing of a transformer able to yield a secondary current whose intensity reaches 100 kA, such intensity generates powerful electromagnetic forces (566 kN/m) in case of defect, so the sample-holder has to be carefully design to bear them. The third part presents the cryogenic component of the station, the instrumentation of the sample-holder and the method used to measure secondary currents. In the last part we present the performance of a prototype transformer, this prototype is able to deliver a 22 kA secondary current for a 160 A primary current, the uncertainty on the measured value of the secondary current is about 3%

  6. Avoiding Pitfalls and Realising Opportunities: Reflecting on Issues of Sampling and Recruitment for Online Focus Groups.

    Science.gov (United States)

    Boydell, Nicola; Fergie, Gillian; McDaid, Lisa; Hilton, Shona

    2014-02-01

    The increasing prominence of the Internet in everyday life has prompted methodological innovations in qualitative research, particularly the adaptation of established methods of data collection for use online. The alternative online context brings with it both opportunities and challenges. To date the literature on online focus groups has focused mainly on the suitability of the method for qualitative data collection, and the development of approaches to facilitation that maximise interaction. By reflecting on our experiences of designing and attempting to recruit participants to online focus groups for two exploratory research projects, we aim to contribute some novel reflections around the less articulated issues of sampling and recruitment for online focus groups. In particular, we highlight potentially problematic issues around offline recruitment for an online method of data collection; the potential of using social media for recruitment; and the uncertainties around offering incentives in online recruitment, issues which have received little attention in the growing literature around online focus groups. More broadly, we recommend continued examination of online social practices and the social media environment to develop appropriate and timely online recruitment strategies and suggest further areas for future research and innovation.

  7. Realization of entirely solid lithium ion batteries; Realisation d`accumulateurs a ions lithium entierement solides

    Energy Technology Data Exchange (ETDEWEB)

    Brousse, T.; Marchand, R.; Fragnaud, P.; Schleich, D.M. [Laboratoire de Genie des Materiaux, ISITEM, 44 - Nantes (France); Bohnke, O. [Universite du Maine, 72 - Le Mans (France). Laboratoire des Fluorures; West, K. [Technical University of Denmark, Lyngby (Denmark). Dept. of Chemistry

    1996-12-31

    This paper presents a prototype of an entirely inorganic lithium ions battery cell. LiCoO{sub 2} thin film cathodes and Li{sub 4/3}Ti{sub 5/3}O{sub 4} thin film anodes have been deposited on Li{sub 3x}La{sub 2/3-x}TiO{sub 3} sintered solid electrolyte pellets and the performances of these battery cells have been tested. (J.S.) 5 refs.

  8. Multi-methodical realisation of the new Austrian climate maps for 1971-2000

    Science.gov (United States)

    Auer, I.; Böhm, R.; Hiebl, J.; Reisenhofer, S.; Schöner, W.

    2010-09-01

    Constantly changing climate, the further development of geostatistical interpolation methods and the availability of a higher resolved digital elevation model gave reason for updating the most frequently demanded climate maps out of the Austrian digital climate atlas (ÖKLIM) from 1961-1990 to 1971-2000. The resulting 19 grids concern 30-year-means of air temperature (annual, January, July means) and derived indices (ice days, frost days, freeze-thaw days, summer days, hot days, heating degree days), precipitation (annual, winter half-year, summer half-year sums) and derived indices (days with precipitation, percentage of solid precipitation), snow (sum of fresh-fallen snow, snow cover duration, maximum snow depth) and sunshine (January, July absolute sunshine duration) parameters. For application in all branches of geosciences (e.g. climate variability and modelling, hydrology, biogeography, natural hazards) as well as for planning in all kinds of contexts (e.g. agriculture, tourism, generation of renewable energy, climate change adaption) such digital grids of standard climate information are greatly demanded and likely to gain even more importance in the near future. Data preparation was carried out with large effort. In order to avoid adverse border effects and to guarantee an equal state of quality across all parts of the country, the study region was extended beyond the national borders and stations from all neighbouring countries were requested. The final data collection includes between 319 (percentage of solid precipitation) and 1,399 (annual precipitation sum) records from eleven national and foreign institutes. To achieve a station density as high as possible, data gaps of up to five or ten years were filled considering the same parameter at reference stations or a related parameter station-wise. According to the climate parameter, different geostatistical interpolation methods were applied. Multiple regressions against elevation, longitude, latitude and distance from the coast in several horizontal regions and vertical layers were used for temperature interpolation. This approach allows for a strong elevation dependency besides the consideration of additional macroclimatic variables and captures temperature modifications in cold air pools. In contrast, precipitation sums and snow parameters were gridded by geographically weighted regressions, a method, which is also elevation dependent but offers a higher spatial variability. The spatial distributions of indices derived from air temperature or precipitation were explained due to the correlation to their underlying parameter by fitting techniques. By doing so, the higher spatial information from observations of air temperature or precipitation could be utilised. In addition, adjustments regarding features of mesoscale climatology were applied on the temperature and precipitation maps. The new Austrian climate maps account for the recent development of interpolation methods and demonstrate the quality improvement in the ÖKLIM product line. The finished digital grids can freely be obtained for scientific and planning purposes by e-mail. Map images can be requested via the ZAMG-website.Constantly changing climate, the further development of geostatistical interpolation methods and the availability of a higher resolved digital elevation model gave reason for updating the most frequently demanded climate maps out of the Austrian digital climate atlas (ÖKLIM) from 1961-1990 to 1971-2000. The resulting 19 grids concern 30-year-means of air temperature (annual, January, July means) and derived indices (ice days, frost days, freeze-thaw days, summer days, hot days, heating degree days), precipitation (annual, winter half-year, summer half-year sums) and derived indices (days with precipitation, percentage of solid precipitation), snow (sum of fresh-fallen snow, snow cover duration, maximum snow depth) and sunshine (January, July absolute sunshine duration) parameters. For application in all branches of geosciences (e.g. climate variability and modelling, hydrology, biogeography, natural hazards) as well as for planning in all kinds of contexts (e.g. agriculture, tourism, generation of renewable energy, climate change adaption) such digital grids of standard climate information are greatly demanded and likely to gain even more importance in the near future. Data preparation was carried out with large effort. In order to avoid adverse border effects and to guarantee an equal state of quality across all parts of the country, the study region was extended beyond the national borders and stations from all neighbouring countries were requested. The final data collection includes between 319 (percentage of solid precipitation) and 1,399 (annual precipitation sum) records from eleven national and foreign institutes. To achieve a station density as high as possible, data gaps of up to five or ten years were filled considering the same parameter at reference stations or a related parameter station-wise. According to the climate parameter, different geostatistical interpolation methods were applied. Multiple regressions against elevation, longitude, latitude and distance from the coast in several horizontal regions and vertical layers were used for temperature interpolation. This approach allows for a strong elevation dependency besides the consideration of additional macroclimatic variables and captures temperature modifications in cold air pools. In contrast, precipitation sums and snow parameters were gridded by geographically weighted regressions, a method, which is also elevation dependent but offers a higher spatial variability. The spatial distributions of indices derived from air temperature or precipitation were explained due to the correlation to their underlying parameter by fitting techniques. By doing so, the higher spatial information from observations of air temperature or precipitation could be utilised. In addition, adjustments regarding features of mesoscale climatology were applied on the temperature and precipitation maps. The new Austrian climate maps account for the recent development of interpolation methods and demonstrate the quality improvement in the ÖKLIM product line. The finished digital grids can freely be obtained for scientific and planning purposes by e-mail. Map images can be requested via the ZAMG-website.

  9. Assessment of properties thermal sprayed coatings realised using cermet blend powder

    Directory of Open Access Journals (Sweden)

    J. Brezinová

    2014-10-01

    Full Text Available The article deals with the assessment of selected properties of plasma sprayed coatings based on ZrSiO4 doped with different volume fractions of metal dopant (Ni. Mixed powders are cermet blends. Aim of the work consists of verificating the possibility to replace the application of Ni interlayer by adding Ni directly to the ceramic powder and apply them together in a single technological operation. The coatings were studied from point of view of their structure, porosity, adhesion of the coatings in relation to the volume of dopant added and wear resistance. The best properties reached composite coating doped with 12 % Ni.

  10. Study and realisation of plane optical waveguides in amorphous silica by ion implantation

    International Nuclear Information System (INIS)

    Moutonnet, Danielle

    1974-01-01

    Within the framework of the replacement of radio-electric waves by light waves as support of information transmission in telecommunications, this research thesis addresses the use of ion implantation for the development of small waveguides with low losses. The author first describes how such waveguides can be characterised by studying the propagation of an electromagnetic wave in a plane waveguide, and the different ways to introduce energy in these waveguides. Then, she discusses how the obtained results can be used to determine the main parameters of an optical waveguide, or more generally of a thin transparent layer for a chosen wavelength. In the second part, the author reports the application of this general method to the case of guides obtained by ion implantation. She notably identifies the possibilities of ion implantation as technological tool to develop waveguides, and discusses how the performed experiments allow a better understanding of physical mechanisms occurring during implantation. In this second part, she recalls generally admitted theories about ion implantation, describes experiment principles (implantation of oxygen or nitrogen ions into amorphous silica followed by annealing) and discusses the obtained results (increase of the refraction index, i.e. of the guiding effect, stronger for oxygen than for nitrogen) [fr

  11. The Arts and Australian Education: Realising Potential. Australian Education Review No. 58

    Science.gov (United States)

    Ewing, Robyn

    2011-01-01

    Australian Education Review (AER) 58 surveys the international and national research on the role and effect of arts-rich programming in schools and in the broader community, and examines the policies and practices that inhibit or support these initiatives. It puts the case that embedding the Arts in learning would be a powerful catalyst for…

  12. Study, realisation and experimental test of an hyper frequency gun triggered by a subpicosecond laser (CANDELA)

    International Nuclear Information System (INIS)

    Travier, C.

    1995-12-01

    The photo-injector technique is the only one capable of generating very short ( picosecond range) electron pulses. A photocathode illuminated by short pulses of laser radiation (sapphire laser) is placed in a high frequency cavity resonator. The generated electrons can reach relativistic speeds in a few centimeters length, if an accelerating field of several MV / m (here 600 MV / m) is applied to extract them. CANDELA, designed thanks to Parmela code, is the only photo-injector triggered by a sub-picosecond laser. The first experimental results are in agreement with the design and prove that the gun is working properly. A maximum photo-emitted charge of two nano coulombs was obtained from a dispenser photocathode, with a quantum efficiency of one per mil, and a lifetime of a dozen hours. More detailed measurements have to check it works in complete agreement with computerized simulations. (D.L.). 657 refs., 123 figs., 20 tabs

  13. Eco-Schools and the Quality of Education in South Africa: Realising ...

    African Journals Online (AJOL)

    potential to improve conditions for teaching and learning. ... Do the Eco-School activities, made possible by the concerted efforts of the partners .... of discipline and strife among the staff, low motivation and morale, poor management and poor.

  14. Study and realisation of an ion source obtained by electronic bombardment - experimentation with phosphorus

    International Nuclear Information System (INIS)

    Schneider, Philippe

    1979-01-01

    This research thesis reports the study and development of an ion source by electronic bombardment. In order to solve some practical difficulties (cathode destruction, source instability, and so on), the design of each component has been very careful, notably for the electron gun. The author first briefly discusses the exiting ionisation processes, gives a list of ion which can be produced, with a focus on phosphorus for which the ionisation cross section is defined and assessed. After an assessment of different ionisation processes, and an indication of performance of the best existing sources, the author explains the choice for a totally different process. In the second part, he describes the experimental device, and particularly the electron gun as its design has been an important part of this research work. The source operation is described and its characteristics and performance are studied. Finally, the author outlines that some improvements are still possible to obtain a totally exploitable source [fr

  15. The nuclear fusion reactor. How close are we to its realisation

    International Nuclear Information System (INIS)

    Lackner, K.

    2001-01-01

    A fusion power plant would rely on practically unlimited supplies of primary materials, and possess very favourable environmental and safety properties. Exploiting the nuclear fusion reaction for continuous power production requires, however, the solution of some of the most demanding physics and technology issues. At the same time the final proof of principle of a self-sustaining fusion reaction can only be delivered in a device with a thermal power rating in the 1 GW range, as the power production by fusion reactions increases much stronger with volume than the energy losses from a hot plasma. A range of well conceived tokamak devices have generated during the last couple of decades the experimental basis and the physics understanding for proceeding now to the construction of such a demonstration device: ITER. This device will also incorporate, partly in the form of test modules, nearly all the critical technologies required for the operation of a commercial power plant. A notable exception to this are materials, where the much lower neutron fluence of ITER allows to work with readily available, conventional steels, whereas power plants will have to use radiation resistant, low-activation materials now under development. The presentation summarizes briefly the development path that has led to the ITER design, and the physics criteria determining its layout. Seven technologies were identified by the international design team (constituted by engineers and scientists from Japan, the European Union, the Russian Federation, and the USA) as critical, and made subject to seven large R and D projects, successfully carried out with an investment of about 400 Million $. The roadmap for the development beyond ITER foresees as subsequent step a power plant (DEMO) that will already be largely identical to the first generation of commercial installations. The physics of this device will be completely verified by the beginning of its planning by the operating experience of ITER. Two, material related issues are, however, also on the critical path: development of heat and plasma particle flux resistant materials for contact with the plasma, and neutron fluence tolerant materials for structural functions and the breeding blanket. The further development of the former will proceed on ITER itself, as their performance tests require a plasma environment. ITER will, however, not have sufficient fluence to carry out conclusive nuclear tests, which require the availability of a dedicated test facility with a suitable neutron energy spectrum ( IFMIF). Based on these scenarios we should have the critical physics and technology information for a fusion power plant fully available in 2020

  16. Avoiding Pitfalls and Realising Opportunities: Reflecting on Issues of Sampling and Recruitment for Online Focus Groups

    Directory of Open Access Journals (Sweden)

    Nicola Boydell MSc

    2014-02-01

    Full Text Available The increasing prominence of the Internet in everyday life has prompted methodological innovations in qualitative research, particularly the adaptation of established methods of data collection for use online. The alternative online context brings with it both opportunities and challenges. To date the literature on online focus groups has focused mainly on the suitability of the method for qualitative data collection, and the development of approaches to facilitation that maximise interaction. By reflecting on our experiences of designing and attempting to recruit participants to online focus groups for two exploratory research projects, we aim to contribute some novel reflections around the less articulated issues of sampling and recruitment for online focus groups. In particular, we highlight potentially problematic issues around offline recruitment for an online method of data collection; the potential of using social media for recruitment; and the uncertainties around offering incentives in online recruitment, issues which have received little attention in the growing literature around online focus groups. More broadly, we recommend continued examination of online social practices and the social media environment to develop appropriate and timely online recruitment strategies and suggest further areas for future research and innovation.

  17. Attempts at a numerical realisation of stochastic differential equations containing Preisach operator

    International Nuclear Information System (INIS)

    McCarthy, S; Rachinskii, D

    2011-01-01

    We describe two Euler type numerical schemes obtained by discretisation of a stochastic differential equation which contains the Preisach memory operator. Equations of this type are of interest in areas such as macroeconomics and terrestrial hydrology where deterministic models containing the Preisach operator have been developed but do not fully encapsulate stochastic aspects of the area. A simple price dynamics model is presented as one motivating example for our studies. Some numerical evidence is given that the two numerical schemes converge to the same limit as the time step decreases. We show that the Preisach term introduces a damping effect which increases on the parts of the trajectory demonstrating a stronger upwards or downwards trend. The results are preliminary to a broader programme of research of stochastic differential equations with the Preisach hysteresis operator.

  18. A critical appraisal of codes as vehicles for realising on-site quality

    NARCIS (Netherlands)

    Van Breugel, K.

    2014-01-01

    The increasing demand for quality, durability and sustainability requires a critical evaluation of currently used building codes. Although there is no doubt that we need codes, standards, certificates etc., the existence of these documents are no guarantee that the prescribed quality is realized on

  19. An Econometric Analysis of Modulated Realised Covariance, Regression and Correlation in Noisy Diffusion Models

    DEFF Research Database (Denmark)

    Kinnebrock, Silja; Podolskij, Mark

    This paper introduces a new estimator to measure the ex-post covariation between high-frequency financial time series under market microstructure noise. We provide an asymptotic limit theory (including feasible central limit theorems) for standard methods such as regression, correlation analysis...... process can be relaxed and how our method can be applied to non-synchronous observations. We also present an empirical study of how high-frequency correlations, regressions and covariances change through time....

  20. ScaMo: Realisation of an OO-functional DSL for cross platform mobile applications development

    Science.gov (United States)

    Macos, Dragan; Solymosi, Andreas

    2013-10-01

    The software market is dynamically changing: the Internet is going mobile, the software applications are shifting from the desktop hardware onto the mobile devices. The largest markets are the mobile applications for iOS, Android and Windows Phone and for the purpose the typical programming languages include Objective-C, Java and C ♯. The realization of the native applications implies the integration of the developed software into the environments of mentioned mobile operating systems to enable the access to different hardware components of the devices: GPS module, display, GSM module, etc. This paper deals with the definition and possible implementation of an environment for the automatic application generation for multiple mobile platforms. It is based on a DSL for mobile application development, which includes the programming language Scala and a DSL defined in Scala. As part of a multi-stage cross-compiling algorithm, this language is translated into the language of the affected mobile platform. The advantage of our method lies in the expressiveness of the defined language and the transparent source code translation between different languages, which implies, for example, the advantages of debugging and development of the generated code.

  1. Realising Potential: Helping Homeless and Disenchanted Young People Back into Learning.

    Science.gov (United States)

    Maxted, Peter

    This guide shows how "Foyers" (safe residences for working/learning youth) and other organizations provide routes back into learning for young people. Chapter 1, "Young People and the Current Learning Agenda," provides a summary of encouraging developments from government, ushering in new learning opportunities for young people. Chapter 2,…

  2. On a non-traditional realisation of the group SO(3)

    International Nuclear Information System (INIS)

    Fecko, M.

    1985-01-01

    A representation of group SO(3) in the space of wave functions of the so-called linear top is described. The generators of rotations have a non-standard form. Functions which provide the basis of the representation are found in explicit form. Their connection with Wigner functions D km l (φ, θ, ψ) is shown. (author)

  3. Challenges facing local communities in Tanzania in realising locally-managed marine areas

    NARCIS (Netherlands)

    Katikiro, R.E.; Macusi, E.D.; Ashoka Deepananda, K.H.M.

    2015-01-01

    This study explores how the history and process of establishing a marine protected area (MPA) under the control of the state has led to limited interest in community-based management amongst local stakeholders. The study contributes to the understanding of historical events that have discouraged

  4. The Construction and Realisation of Geographic Brand Rent in New Zealand Wine

    Directory of Open Access Journals (Sweden)

    David Hayward

    2012-01-01

    Full Text Available This paper examines the concept of geographic brand rent in production and marketing of New Zealand wine. It is argued that the region of origin for fine wine is not only a recognised feature of its value but that this may be conceived as a form of brand rent and furthermore that it is measurable. The analysis uses both cross-sectional and longitudinal approaches to consider grape and vineyard land prices, as well as interviews with industry informants to explore wine company strategies. Explicit use is made of the value-added chain in order to identify and situate the construction of rents and the positionality of industry actors in respect to these. The analysis highlights the quest to control different forms of brand rent that have led the restructuring of the wine industry. It also exposes countervailing pressures towards economic resilience and market vulnerability facing the fine wine industry.

  5. Influence of AC system design on the realisation of tractive efforts by high adhesion locomotives

    Science.gov (United States)

    Spiryagin, Maksym; Wolfs, Peter; Cole, Colin; Stichel, Sebastian; Berg, Mats; Manfred, Plöchl

    2017-08-01

    The main task for heavy haul railway operators is to reduce the cost of exported minerals and enhance the long-term viability of rail transport operations through increasing productivity by running longer and heavier trains. The common opinion is that this is achievable by means of implementation of high adhesion locomotives with advanced AC traction technologies. Modern AC high adhesion locomotives are very complex mechatronic systems and can be designed with two alternative traction topologies of either bogie or individual axle controls. This paper describes a modelling approach for these two types of AC traction systems with the application of an advanced co-simulation methodology, where an electrical system and a traction algorithm are modelled in Matlab/Simulink, and a mechanical system is modelled in a multibody software package. Although the paper concentrates on the analysis of the functioning for these two types of traction control systems, the choice of reference slip values also has an influence on the performance of both systems. All these design variations and issues have been simulated for various adhesion conditions at the wheel-rail interface and their influence on the high traction performance of a locomotive equipped with two three-axle bogies has been discussed.

  6. A Terrestrial Reference Frame realised on the observation level using a GPS-LEO satellite constellation

    Science.gov (United States)

    Koenig, Daniel

    2018-02-01

    Applying a one-step integrated process, i.e. by simultaneously processing all data and determining all satellite orbits involved, a Terrestrial Reference Frame (TRF) consisting of a geometric as well as a dynamic part has been determined at the observation level using the EPOS-OC software of Deutsches GeoForschungsZentrum. The satellite systems involved comprise the Global Positioning System (GPS) as well as the twin GRACE spacecrafts. Applying a novel approach, the inherent datum defect has been overcome empirically. In order not to rely on theoretical assumptions this is done by carrying out the TRF estimation based on simulated observations and using the associated satellite orbits as background truth. The datum defect is identified here as the total of all three translations as well as the rotation about the z-axis of the ground station network leading to a rank-deficient estimation problem. To rectify this singularity, datum constraints comprising no-net translation (NNT) conditions in x, y, and z as well as a no-net rotation (NNR) condition about the z-axis are imposed. Thus minimally constrained, the TRF solution covers a time span of roughly a year with daily resolution. For the geometric part the focus is put on Helmert transformations between the a priori and the estimated sets of ground station positions, and the dynamic part is represented by gravity field coefficients of degree one and two. The results of a reference solution reveal the TRF parameters to be estimated reliably with high precision. Moreover, carrying out a comparable two-step approach using the same data and models leads to parameters and observational residuals of worse quality. A validation w.r.t. external sources shows the dynamic origin to coincide at a level of 5 mm or better in x and y, and mostly better than 15 mm in z. Comparing the derived GPS orbits to IGS final orbits as well as analysing the SLR residuals for the GRACE satellites reveals an orbit quality on the few cm level. Additional TRF test solutions demonstrate that K-Band Range-Rate observations between both GRACE spacecrafts are crucial for accurately estimating the dynamic frame's orientation, and reveal the importance of the NNT- and NNR-conditions imposed for estimating the components of the dynamic geocenter.

  7. Study and realisation of a double integration charge encoder at VXI standard

    International Nuclear Information System (INIS)

    Leconte, A.

    1994-07-01

    The 16 channels charge encoder herein described equips the Phoswich scintillators which, associated with photomultiplier tubes, constitutes the first ring of the INDRA Multidetector. This 4 π Multidetector, located at GANIL at Caen, is first presented. In this encoder, two integrations are made, offering a distinction between the fast component of the signal from the detector and the slow one (decreasing times: 2,4 ns and 320ns respectively). This measurement is performed by the integration of each component within an adjustable time-gate. Apart from the two integrations, the encoder realizes the detection of the impulsion with a constant fraction discriminator, the generation of the two gates and a test function. The use of surface mounted components together with the choice of the VXI interconnection standard, also presented in this report, allowed highly integrated electronics. The encoder uses the sliding scale principle. It also includes the electronics for some programmable adjustments, the remote visualisation of important signals and the logic for the conversion. (author). 22 refs

  8. Magnetic separation of general solid particles realised by a permanent magnet.

    Science.gov (United States)

    Hisayoshi, K; Uyeda, C; Terada, K

    2016-12-08

    Most existing solids are categorised as diamagnetic or weak paramagnetic materials. The possibility of magnetic motion has not been intensively considered for these materials. Here, we demonstrate for the first time that ensembles of heterogeneous particles (diamagnetic bismuth, diamond and graphite particles, as well as two paramagnetic olivines) can be dynamically separated into five fractions by the low field produced by neodymium (NdFeB) magnets during short-duration microgravity (μg). This result is in contrast to the generally accepted notion that ordinary solid materials are magnetically inert. The materials of the separated particles are identified by their magnetic susceptibility (χ), which is determined from the translating velocity. The potential of this approach as an analytical technique is comparable to that of chromatography separation because the extraction of new solid phases from a heterogeneous grain ensemble will lead to important discoveries about inorganic materials. The method is applicable for the separation of the precious samples such as lunar soils and/or the Hayabusa particles recovered from the asteroids, because even micron-order grains can be thoroughly separated without sample-loss.

  9. Point of View: Manner of Realising The Matter in Adichie's Half of A ...

    African Journals Online (AJOL)

    manner' to create meaning or matter. The best form of art is the blending of form and content; means and end; manner and matter. Therefore, the uniqueness of any novelist's product is contingent upon how well or otherwise their peculiar ...

  10. Unlocking the Grid: Language-in-Education Policy Realisation in Post-Apartheid South Africa

    Science.gov (United States)

    Plüddemann, Peter

    2015-01-01

    This paper reflects on the state of educational language policy two decades into a post-Apartheid South Africa caught between official multilingualism and English. The focus is on the national language-in-education policy (LiEP) that advocates additive bi/multilingualism, and a provincial counterpart, the language transformation plan (LTP). Using…

  11. Realisation of a gamma emission tomograph by a servo-controlled camera and bed

    International Nuclear Information System (INIS)

    Guzman-Torres, D.R.

    1980-07-01

    We took part in the building of a transverse axial emission tomograph intended for nuclear medicine. The following three points were dealt with: mathematical, choice of processing algorithm; electronic, development of equipment; experimental, testing of the system built. On the mathematical side, following a survey of reconstruction methods, we studied the use of a reconstruction algorithm after filtering of the projections by convolution which gives a good spatial resolution. We also proposed a means to solve the computing time/quality of image problem, leading to a satisfactory result within a shorter total investigation time. In this way the computing time has been reduced by a factor three. In the electronics field we built an interface between the bed, the gamma camera and the computer already in the laboratory. The present instrument corresponds to version no. 2. The system control the bed and gamma camera which are operated from the computer. Experimentally we were able on checking the calculations with a phantom made up of small emitting sources, to prove by finding the exact spot our ability to locate active foci on the patient. While the results obtained are encouraging from the image restitution viewpoint, the study of problems related to self-absorption inside the organ and those of statistical noise have still to be continued [fr

  12. Realisation and study of poly-phthalocyanine thin films grafted on solid substrate

    International Nuclear Information System (INIS)

    Huc, Vincent

    1999-01-01

    The aim of this work is to develop thin films of phthalocyanines covalently grafted to solid substrates. These thin films are formed of successive monomolecular layers of macrocycles, deposited on the substrate by a 'Merrifield' sequential method. These phthalocyanines have in their centre a metallic ion (such as ruthenium) which ensures the bonding of phthalocyanines on the substrate and the assembling of monolayers consecutive together. The deposition of these monolayers is provided by a succession of two spontaneous exchange ligands reactions between the labile groups L initially bound to ruthenium and to those present on the substrate (preliminary functionalized). The repetition of these two steps allows to consider the controlled formation of phthalocyanines multilayers by self-assembling. The main substrates used are the silicon oxide and the gold. Their different characteristics have imposed the development of separate functionalization and characterization methods. The results obtained with these two substrates are separately described. A second method of construction of successive monolayers of phthalocyanines is described involving a chemical coupling between an amine function carried out by the substrate and an aldehyde function present on the ligands bound on ruthenium. (author) [fr

  13. Smart and Sustainable Offices (SSO: Showcasing a holistic approach to realise the next generation offices

    Directory of Open Access Journals (Sweden)

    A. Cobaleda Cordero

    2018-01-01

    Full Text Available The Smart Sustainable Offices project (SSO is a product of years of research with large sets of data collected from more than 30 office buildings in Switzerland, Sweden, and Spain. Based on scientific evidence, the concept of SSO, initially conceived as a research plan to address the interdependencies between office users and their working environment in a European context, is now used as a qualitative and quantitative mixed method approach for office diagnosis and ideation. At the current stage, the SSO methodology aims to implement a new paradigm of user-oriented, lower carbon footprint and resilient office design solutions. The main strategy is articulated around the “office DNA” of every organisation, decoded as a compound of work patterns, operational and individual needs, and their potential to define design criteria. The practical application of SSO and its tentative findings exemplified through three pilot test office-demonstrators are described in this paper.

  14. Polymer photovoltaic cells; Etude et realisation de cellules photovoltaiques en polymere

    Energy Technology Data Exchange (ETDEWEB)

    Sicot, L.

    1999-09-29

    We study organic photovoltaic cells based on a semiconducting polymer. The first photovoltaic cells we realize are Schottky cells. Their structure are ITO/Polymeric film/Au. Metallic electrode is made of aluminium or gold. The organic layer is made of pure poly(3-butyl-thiophene) or of a blend of the polymer and a dye, the 1,3-bis(di-cyano-methylidene)-2-(4-dibutyl-amino-benzylidene)indane. We study the influence of the nature of the electrode on the conversion efficiency. We also study the variations of the photovoltaic parameters as functions of the thickness of the polymeric film and of the doping ratio of the dye. The performances of this kind of cells depends on the interface between the organic layer and the ITO. Its morphology, particularly its rugosity, and its electrical properties are not easy to control. By depositing a layer of a derivative of perylene on the ITO, we move the photo-generation zone to the interface between the two organic films. The efficiency of this p-n cell is higher than the one measured with the Schottky cell. Nevertheless, we have observed a decrease of the performances of our cells due to the degradation of the dye and the polymer when they are illuminated at high intensity of light during a long time. (author)

  15. Realisable scenarios for a future electricity supply based 100% on renewable energies

    International Nuclear Information System (INIS)

    Czisch, G.; Giebel, G.

    2007-01-01

    In view of the resource and climate problems, it seems obvious that we must transform our energy system into one using only renewable energies. But questions arise how such a system should be structured, which techniques should be used and, of course, how costly it might be. These questions were the focus of a study which investigated the cost optimum of a future renewable electricity supply for Europe and its closer Asian and African neighbourhood. The resulting scenarios are based on a broad data basis of the electricity consumption and for renewable energies. A linear optimisation determines the best system configuration and temporal dispatch of all components. The outcome of the scenarios can be considered as being a scientific breakthrough since it proves that a totally renewable electricity supply is possible even with current technology and at the same time is affordable for our national economies. In the conservative base case scenario, wind power would dominate the production spread over the better wind areas within the whole supply area, connected with the demand centres via HVDC transmission. The transmission system, furthermore, powerfully integrates the existing storage hydropower to provide for backup co-equally assisted by biomass power and supported by solar thermal electricity. The main results of the different scenarios can be summarized as follows: 1) A totally renewable electricity supply for Europe and its neighbourhood is possible and affordable. 2) Electricity import from non-European neighbour countries can be a very valuable and substantial component of a future supply. 3) Smoothing effects by the use of sources at locations in different climate zones improve the security of the supply and reduce the costs. 4) A large-scale co-operation of many different countries opens up for the possibility to combine the goals of development policy and climate politics in a multilateral win-win strategy. To aid implementation, an international extension of the ideas of the German energy feed law (or similar other schemes around the world) is proposed for the follow-up treaty to the Kyoto climate accord. (au)

  16. Giving Psychology Away: How George Miller's Vision Is Being Realised by Psychological Literacy

    Science.gov (United States)

    Banyard, Philip; Hulme, Julie A.

    2015-01-01

    In George Miller's famous address to the American Psychological Association in 1969 he explored the aims and future direction of psychology. Psychology could develop as a professional elite that develops specialised knowledge that experts can hold on to or it could aim to "give psychology away" and to allow the general public access to…

  17. IJsselmij realises Europe's largest windfarm (7,5 MW) on the dike of the Noordoostpolder

    Energy Technology Data Exchange (ETDEWEB)

    Paes, H F; Nauta, Y

    1988-01-01

    IJsselmij is an energy distribution company in the eastern part of the Netherlands. The company realized in 1987 a 7.5 MW windfarm along the IJsselmeer-dike north of Urk village. The windfarm, erected in the Noordoostpolder at the inside of the dike, consists of 25 wind turbines with a rotordiameter of 25 meters and a rated power of 300 kW each. The total investment will be 23 million Dutch guilders. Successively the following items with regard to the project are discussed: selection of the location for the wind turbines; construction of the foundations; description of the wind turbines; the electric connection of the wind turbine transformers to the grid; the data-communication system which consists of the wind turbine computer and the central computer in the control building; financial-economical aspects and aspects on sound and birds. Finally technical specifications of the windfarm are given. 6 figs., 1 ref.

  18. How to build a cloud chamber?; Comment realiser une chambre a bouillard?

    Energy Technology Data Exchange (ETDEWEB)

    Mariaud, C. [Lycee Rene Descartes, 37000 Tours (France)

    2012-01-15

    The cloud chamber had its heyday in the first half of last century and allowed the discovery of new particles such as the anti-electron, the muon and the neutral and the charged kaon. The bubble chamber replaced it in the mid fifties. This article recalls the principle of the cloud chamber and shows, in a detailed way, how to proceed to build one with on-the-shelf materials. This design is based on the use of isopropanol whose liquefaction through the form of droplets materializes the track of the particle and on the use of combined Peltier cells (instead of CO{sub 2} snow) to cool the chamber. This cloud chamber has been successfully used in schools to observe particles mainly electrons, alphas and muons generated by cosmic rays. (A.C.)

  19. The role and importance of nuclear energy in the realisation of energy requirements

    International Nuclear Information System (INIS)

    Giraud, A.

    1976-01-01

    The competitiveness of nuclear energy in relation to fuel oil is now fully established for electricity generation, not merely for base production but also for much lower load factors. Likewise, in the field of steam generation nuclear energy has a high competitivity margin in comparison with fuel oil. At the outlet of the boiler the cost of the nuclear steam B.T.U. is much lower than the cost of the nuclear electricity B.T.U., but this advantage could be evened out, partially or totally, by the ease of transportation and the flexibility of utilization of electricity. The availability of high temperatures may in the future open new markets (hydrogen production, industrial processes ..). Thus, through its various vectors, nuclear energy may occupy an important place in the energy balance of a country. An evaluation has been made, on certain assumptions, until the year 2030, of the place that nuclear energy will take. The evaluation shows clearly that uranium supply will be next to impossible if nuclear energy is supplied by light water reactors, associated or not with other thermal reactors. It will be necessary to resort urgently to fast breeder reactors. The acceleration of the fast breeder reactors breakthrough resulting from the insertion of natural uranium converters does not fundamentally change the supply problem, nor does the insertion of HTRs intended to break into the high temperature market. On the other hand, improvement of the performance of fast breeder reactors, particularly an increase in the breeding ratio and a shortening of the cycle, might have a decisive effect and might ensure the definite mastering of the uranium needs. (author)

  20. Motor and drive integration with passive components realised using the stator core

    Energy Technology Data Exchange (ETDEWEB)

    Garvey, S.D. [M. D. of Insight M Ltd., Aston Science Park, and Reader in Dynamics at Aston Univ. (United Kingdom)

    2000-07-01

    There is an inevitable trade-off between overall energy efficiency of any motor-drive pair and net capital cost. If the marginal cost of certain necessary components can be reduced, greater expenditure is possible in other areas with the potential of increased efficiency for a given cost. This paper investigates just such a proposition. (orig.)

  1. Project Planning and Control in a Developing Economy: Implementation and Realisation

    Directory of Open Access Journals (Sweden)

    H. Abdul-Rahman

    2005-12-01

    Full Text Available In the competitive and uncertain environment of the construction industry, the ability to deliver end products with the required quality, schedule and budget is vital to the survival of any construction-related firm. Before embarking on any project, realistic planning and, consequently, a control procedure must be in place to enable the parties to manage the project with sufficient degree of authority and certainty. This paper addresses issues associated with the implementation of project planning and control, identificati on of impacts in the implementation of project planning and the critical success factors of project planning. A questionnaire survey was conducted on construction professionals and contractors involved in the running of construction projects. The survey results showed that common problems associated with the project planning and control are the lack of experienced staff and poor coordination by the contractor. During site operation, a delay in decision making aggravates the effect of poor planning and control and much of the effect of project planning rests on the pro-activeness of experienced staff. The positive impact associated with proper planning and control is the high probability of finishing the project on time while the negative impact is that it is a time-consuming and costly process. The critical success factors identified from the survey are Excellent Teamwork and Experienced Team.

  2. Promoting Lifelong Physical Activity and High Level Performance: Realising an Achievable Aim for Physical Education

    Science.gov (United States)

    MacNamara, Aine; Collins, Dave; Bailey, Richard; Toms, Martin; Ford, Paul; Pearce, Gemma

    2011-01-01

    Background: Even though all school-aged children in most countries experience some form of curricular physical education many do not maintain a lifelong involvement in sport or physical activity. From a theoretical perspective, the development models that dominate sport are limited by their staged and linear approaches to development (e.g. Cote's…

  3. Practical realisation of individual dosimetric control of internal and external irradiation during works at 'Ukrytie' shelter

    International Nuclear Information System (INIS)

    Likhtarev, I.A.; Bondarenko, O.S.; Berkovskij, V.B.; Chumak, V.K.; Korneev, A.A.; Dmitrienko, A.V.

    1999-01-01

    Individual dosimetric control requires the minimisation of personnel irradiation doses and needs forecasting and planning of dose loads. System of individual dose control and its functions at 'Ukrytie' shelter are described

  4. What counts as evidence for the long-term realisation of whole-class scaffolding?

    NARCIS (Netherlands)

    Smit, J.; van Eerde, H.A.A.

    2013-01-01

    To promote whole-class scaffolding of mathematical language, a teacher was encouraged to employ a repertoire of seven strategies (e.g., reformulating) in a multilingual primary classroom (22 pupils; aged 10–12). This paper investigates whether the enactment of these strategies has led to long-term

  5. Towards Realising FollowMe User Profiles for Macro-Intelligent Environments

    Directory of Open Access Journals (Sweden)

    Luke Whittington

    2013-07-01

    Full Text Available In this paper, we introduce the concept of a Large-Scale Intelligent Environment (LSIE and provide an introduction to the use of bigraphs as a formal method for description and modelling. We then propose our MacroIE model as a solution to the LSIE problem and describe how that model may be implemented to achieve a continuity-of-experience to end users as they travel from place-to-place (a technology we call FollowMe. Our initial experiments with these implementations are presented, providing some valuable insights and promise for future refinement towards real-world deployment.

  6. Design and realisation of an APL interpreter for the CIT-MITRA 15 computer

    International Nuclear Information System (INIS)

    Smoucovit, Alain

    1973-01-01

    APL is a high level language characterised by a very simple syntax (no priority between operators, no declaration of data structures). In this research thesis, the author proposes solutions to problems faced when using this language on a small size computer with a small memory size. For instance, interpretation had to be rationalised with respect to some theoretical considerations on APL which allowed some of its properties to be found out. Management mechanisms had also to be rationalised. The author addresses the following issues: transition of external APL into internal APL, interpretation of internal APL, and description of some basic operators

  7. Conception and realisation of a system for the automatic alignment of a CO2 laser beam

    International Nuclear Information System (INIS)

    Mardon, Nathalie

    1983-01-01

    The present paper deals with the continuous control of the direction of a CO 2 laser beam, with a view to laser machining. Slow deviations, due to the cavity instability, move away the beam from the focusing system axis. An automatic alignment device acting on the last flat mirror of the optical line has been designed. This mirror is actuated by 2 motors which vary its inclination in 2 directions x,y. The first part of the present paper deals with the alignment principle worked according to the specific constraints to be faced and to the characteristics of the beam. It uses the revolution symmetry of the energy distribution of the beam: 4 thermocouples surrounding the beam on a same circumference yield equals signals if the beam is centered onto the 4 sensors. An angular displacement is characterised by the difference between the signals of 2 opposed detectors. The second part presents the digital feedback system: the divergence or the beam is computed from the differential signal by a coefficient K experimentally valued. The motor commands proceed from optical geometry laws. The filtering of the thermocouple signals is necessary in order to sort the slowly changing signal related to the beam displacement, from the higher frequency signal related to the laser system instability. The system has been implemented on a 16 bit microprocessor. (author) [fr

  8. Realisation of a child's right to a basic education in the South African ...

    African Journals Online (AJOL)

    1995-03-15

    Mar 15, 1995 ... It is important to differentiate between "the right to education" and the "right to a basic ... the lack of quality education in a safe environment, insufficient funds for the .... dignity and feeling of self-worth as human beings. ..... disability – is equally entitled to learn, under conditions that respect, protect and.

  9. Design and realisation of an efficient content based music playlist generation system

    NARCIS (Netherlands)

    Balkema, Jan Wietse

    2009-01-01

    This thesis is on the subject of content based music playlist generation systems. The primary aim is to develop algorithms for content based music playlist generation that are faster than the current state of technology while keeping the quality of the playlists at a level that is at least

  10. Technical realisation of the VISA-3 project, Parts I-II, Part II

    International Nuclear Information System (INIS)

    Pavicevic, M.; Smokovic, Z.

    1966-11-01

    This task is related to irradiation of reactor materials (steel, Al, MgO, Al 2 O 3 , ets.) at higher temperatures (200-500 deg C) in the fast neutron flux. This volume contains includes design specification and detailed engineering drawings of VISA-3 capsules, electric heaters, and all the devices needed for completing the task

  11. Magnetic separation of general solid particles realised by a permanent magnet

    Science.gov (United States)

    Hisayoshi, K.; Uyeda, C.; Terada, K.

    2016-12-01

    Most existing solids are categorised as diamagnetic or weak paramagnetic materials. The possibility of magnetic motion has not been intensively considered for these materials. Here, we demonstrate for the first time that ensembles of heterogeneous particles (diamagnetic bismuth, diamond and graphite particles, as well as two paramagnetic olivines) can be dynamically separated into five fractions by the low field produced by neodymium (NdFeB) magnets during short-duration microgravity (μg). This result is in contrast to the generally accepted notion that ordinary solid materials are magnetically inert. The materials of the separated particles are identified by their magnetic susceptibility (χ), which is determined from the translating velocity. The potential of this approach as an analytical technique is comparable to that of chromatography separation because the extraction of new solid phases from a heterogeneous grain ensemble will lead to important discoveries about inorganic materials. The method is applicable for the separation of the precious samples such as lunar soils and/or the Hayabusa particles recovered from the asteroids, because even micron-order grains can be thoroughly separated without sample-loss.

  12. Realisation of low-voltage square-root-domain all-pass filters

    Directory of Open Access Journals (Sweden)

    Farooq A. Khanday

    2013-10-01

    Full Text Available Novel l ow-voltage first-order and second-order square-root-domain all-pass filters derived systematically by means of transfer function decomposition and state -space synthesis techniques are proposed. The employment of only a few geometric-mean cells and grounded capacitors permits the circuits to absorb shunt parasitic capacitances, which is desirable for production in monolithic form . The circuits enjoy the features of electronic adjustment of frequency characteristics, wider dynamic range and low-voltage environment operation. The filters are employed to design high-order all-pass filters using cascade approach. First-order low-pass and second-order band-pass filters, being the inherited building blocks of the proposed low-order all-pass filters are also discussed. The behaviour of the filters is evaluated through simulations using Taiwan semiconductor manufacturing company 0.25 μm level-3 complementary metal oxide semiconductor process parameters, where the most important performance factors are considered.

  13. On expanding and realisation of radiation monitoring program at the border customs points of Uzbekistan

    International Nuclear Information System (INIS)

    Petrenko, V.D.; Karimov, Yu.N.; Podkovirin, A.I.; Fazylov, M.I.; Shipilov, N.N.; Yuldashev, B.S.

    2006-01-01

    In the modern world the waves of terrorism spreading into international level the fight against has become one of most important tasks, in particular for Uzbekistan. Uzbekistan is geographically located at the crossroads from Europe (Western Europe, Russia) to Asia (Turkmenistan, Iran, Afghanistan, Pakistan and further to the South) and its territory is one of the possible routes for illegal transportation of nuclear fissile and radioactive materials used by terrorists as a 'pure' or 'dirty' bomb. Its threat is significant, and therefore, the aim of the civilized world is to stop any possible illegal trafficking of such materials through Uzbekistan. To accomplish this task, the program aimed at equipping the customs check-points with the systems of pedestrian, vehicle and railroad portal radiation monitors was developed and initiated under international support. Realization of this program and its results are reported in this presentation. (author)

  14. Grandmothers migrating, working and caring: Latvian women between survival and self-realisation

    Directory of Open Access Journals (Sweden)

    King Russell

    2016-12-01

    Full Text Available This paper describes the circumstances surrounding the migration of older Latvian women and their multi-dimensional lives as economic migrants and as distant carers and supporters of diverse family members who remain in Latvia. In post-Soviet Latvia, especially since the 2008 financial crisis and the austerity measures which took away hope for a decent old-age pension, older women migrate abroad in order to salvage their economic wellbeing and support their multi-generation families, which can run to four generations – their children and grandchildren plus, often, their elderly parents. Migration enables these women to maintain multidirectional flows of care and also to achieve economic and psychosocial independence. Therefore, care practices that reach four generations put the figure of the grandmother at the core of transnational care relations. Research evidence for this paper comprises 50 in-depth interviews with older Latvian migrant women aged from their mid-40s to their late 60s in the UK and elsewhere. The paper demonstrates the complexity and richness of these women’s working lives, built around enhanced economic wellbeing, multiple and transnational caring responsibilities, and a new sense of self-worth and empowerment.

  15. A Look at how Students in the University of Ghana Realise Final ...

    African Journals Online (AJOL)

    which may be heard in West Africa to bear a close relationship to description ... is a common feature of Student Pidgin, glottal stops are rare in this code. Can the ... between. vowels, as in water, or between a vowel and a sonorant, as in bulfon ...

  16. Realisation and crossed molecular beams study of H2/O chemical reactions at several excited states

    International Nuclear Information System (INIS)

    Marx, Jacqueline

    1986-01-01

    This work is devoted to the study of the reactive collision O + H 2 OH + H in a crossed beam experiment. This process including several channels taken a part in the chemistry of the upper atmosphere as well as in the combustion of hydrogen. According to the electronic or vibrational state of the reactants, the OH radical is produced in its ground electronic state OH (X 2 π) or in its first excited state OH (A 2 Σ + ). When the reactants are in their ground state, the reaction is endothermic in the conditions of the experiment (center of mass kinetic energy ≅ 0.12 eV). The following reactions have been obtained: O( 1 D) +H 2 (v=O) → OH (X 2 π) +H( 2 S) and O( 1 D) +H 2 (v≥5) → OH (A 2 Σ + ) +H( 2 S). The atomic oxygen is produced in its excited state O( 1 D) in a radio-frequency discharge which dissociates the molecular oxygen seeded in a carrier gas (He or Ar) and the hydrogen molecules are excited vibrationally by electron bombardment. The first reaction is studied by time-of-flight measurements. In this way, it has been possible to observe the different vibrational levels on which the OH radical is produced. The analysis of this vibrational distribution shows the competition between the abstraction and insertion-dissociation mechanisms. In the second reaction, the analysis of the spontaneous fluorescence of OH (A 2 Σ + ) reveals a very hot and non-Boltzmann rotational excitation. (author) [fr

  17. Policies and Measures to Realise Industrial Energy Efficiency and Mitigate Climate Change

    International Nuclear Information System (INIS)

    Price, L.K.; McKane, A.T.; Ploutakhina, M.; Monga, P.; Gielen, D.; Bazilian, M.; Nussbaumer, P.; Howells, M.; Rogner, H.-H.

    2009-01-01

    The industrial sector is responsible for a significant share of global energy use and carbon dioxide (CO 2 ) emissions. Energy efficiency is commonly seen as the most cost-effective, least-polluting, and most readily-accessible industrial energy saving option available in the industrial sector worldwide. Capturing the full extent of these potential end-use energy efficiency improvements rapidly is essential if the world is to be on a path to stabilise greenhouse gas (GHG) concentrations to a level that would prevent dangerous anthropogenic interference with the climate system. In the International Energy Agency (IEA) 450 parts per million stabilisation scenario, over a quarter of all energy efficiency gains need to come from the industrial sector by 2050, largely by changing the pattern of industrial energy use. The reduction potential estimated by IEA and the Intergovernmental Panel on Climate Change (IPCC) for five energy-intensive industrial sub-sectors ranges from about 10 to 40 per cent, depending upon the sector. There is significant potential to reduce, at low or no cost, the amount of energy used to manufacture most commodities. Many policies and programmes - at a national level - have already demonstrated significant improvements in industrial energy efficiency. The associate reduction in energy needs often also improves economic competitiveness as well as mitigates GHG emissions. However, at an international level, approaches such as the Clean Development Mechanism (CDM) are not yet delivering the expected energy efficiency improvements. Existing and effective industrial energy efficiency policies and measures could be replicated at a global level. Key elements of those policies and measures include increasing facility management attention to the issue of energy efficiency; promoting the dissemination of information, practice, and tools; increasing the auditing and implementation capacity; and developing the market for industrial energy efficiency investment. Better energy efficiency can produce substantial benefits both for global economic growth and poverty reduction as well as for mitigating climate change. The paper details examples of effective industrial energy efficiency policies and programmes. It provides a list of recommended actions to accelerate the adoption of industrial energy efficiency technologies and practices. Many policies and programmes have elements which seem likely to be readily deployable, replicable and transferable. A successful post-Kyoto architecture, regardless of its specifics, should therefore enable these elements see the light of reality

  18. The Epistemological Fog in Realising Learning to Learn in European Curriculum Policies

    Science.gov (United States)

    Leat, David; Thomas, Ulrike; Reid, Anna

    2012-01-01

    The European Union is concerned about the economic prospects of its member states as they have to compete against newly emerging economies with lower wages and high ambitions. Part of the strategy to deal with this economic shadow is to create a knowledge economy, but in order to achieve this, a shift to a competence-based curriculum model is seen…

  19. Animal culture impacts species' capacity to realise climate-driven range shifts

    DEFF Research Database (Denmark)

    Keith, Sally A.; Bull, Joseph William

    2017-01-01

    Ecological predictions of how species will shift their geographical distributions under climate change generally consider individuals as machines that respond optimally to changing environmental conditions. However, animals frequently make active behavioural decisions based on imperfect information...... about their external environment, potentially mediated by information transmitted through social learning (i.e. culture). Vertical transmission of culture (between generations) might encourage conservative behaviour, constraining the ability of a species to respond, whilst horizontal transmission...... (within generations) can encourage innovation and so facilitate dynamic responses to a changing environment. We believe that the time is right to unite recent advances in ecological modelling and behavioural understanding to explicitly incorporate the influence of animal culture into future predictions...

  20. Dynamique de la côte apres la realisation des epis, ouvrages de ...

    African Journals Online (AJOL)

    The results showed that an average of 8.50 m/year before the completion of the headlands, the advancing sea has been a brake after implantation, causing significant accretion. This feeder is not always observed linearly each year. Downstream of the headland 7, the evaluation of the erosion rate of the coast line shows ...

  1. Progress in Military Airlift (Les Progres Realises dans le Domaine du Transport Aerien Militaire)

    Science.gov (United States)

    1991-05-01

    transformation of the flight deck, with both visible and concealed changes. This crew/ airplane interface modification has resulted in an evolution of ...300 ADVISORY GROUP FOR AEROSPACE RESEARCH & DEVELOPMENT 7 RUE ANCELLE 92200 NEUILLY SUR SEINE FRANCE AGARD ADVISORY REPOW 300 Technical Evaluation...Advisory Report was prepared at the request of the ’ Flight Mechanics Panel of AGARD. _ North Atlantic Treaty Organization Organisation du Trait de

  2. Realisation of a joint consumer engagement strategy in the Nepean Blue Mountains region.

    Science.gov (United States)

    Blignault, Ilse; Aspinall, Diana; Reay, Lizz; Hyman, Kay

    2017-02-15

    Ensuring consumer engagement at different levels of the health system - direct care, organisational design and governance and policy - has become a strategic priority. This case study explored, through interviews with six purposively selected 'insiders' and document review, how one Medicare Local (now a Primary Health Network, PHN) and Local Health District worked together with consumers, to establish a common consumer engagement structure and mechanisms to support locally responsive, integrated and consumer-centred services. The two healthcare organisations worked as partners across the health system, sharing ownership and responsibility. Critical success factors included a consumer champion working with other highly motivated consumers concerned with improving the health system, a budget, and ongoing commitment from the Medicare Local or PHN and the Local Health District at executive and board level. Shared boundaries were an enormous advantage. Activities were jointly planned and executed, with consumer participation paramount. Training and mentoring enhanced consumer capacity and confidence. Bringing everyone on board and building on existing structures required time, effort and resources. The initiative produced immediate and lasting benefits, with consumer engagement now embedded in organisational governance and practice.

  3. Mission IRRS to Spain. First mission of this type realised in the world

    International Nuclear Information System (INIS)

    Lentijo, J. C.; Mellado, I.

    2008-01-01

    The IRRS (Integrated Regulatory Review Service) mission to the Spanish Nuclear Safety Council (CSN), which took place from January 28 until February 8, has been the first integrated review of a regulatory body that includes all the aspects on nuclear safety radiation protection and security of all the facilities and activities under CSN responsibility. The review team was composed of eighteen experts from fifteen member sates, two observers, three IAEA officers and an administrative assistant, which have performed an exhaustive analysis of the Spanish regulatory system, including the legal and governmental infrastructure, the functions, responsibilities an organization of the CSN, the regulations and standards, and the assessment and inspection activities. The team members have interviewed different stake holders (public administrations, technical support organizations and licensees) and have observed several CSN inspections to different facilities as well. From the CSN point of view, the results of the IRRS mission are very positive. The relevant efforts devoted to prepare it, mainly the self-assessment process and the action plan established for implementing the improvement opportunities, have benefited the whole regulatory system and practices, being not the least the updating of the regulations and standards and the development of a CSN management system according to the IAEA requirement GS-R-3. (Author)

  4. Time for a new language for asthma control: results from REALISE Asia

    Science.gov (United States)

    Price, David; David-Wang, Aileen; Cho, Sang-Heon; Ho, James Chung-Man; Jeong, Jae-Won; Liam, Chong-Kin; Lin, Jiangtao; Muttalif, Abdul Razak; Perng, Diahn-Warng; Tan, Tze-Lee; Yunus, Faisal; Neira, Glenn

    2015-01-01

    Purpose Asthma is a global health problem, and asthma prevalence in Asia is increasing. The REcognise Asthma and LInk to Symptoms and Experience Asia study assessed patients’ perception of asthma control and attitudes toward treatment in an accessible, real-life adult Asian population. Patients and methods An online survey of 2,467 patients with asthma from eight Asian countries/regions, aged 18–50 years, showed greater than or equal to two prescriptions in previous 2 years and access to social media. Patients were asked about their asthma symptoms, exacerbations and treatment type, views and perceptions of asthma control, attitudes toward asthma management, and sources of asthma information. Results Patients had a mean age of 34.2 (±7.4) years and were diagnosed with asthma for 12.5 (±9.7) years. Half had the Global Initiative for Asthma-defined uncontrolled asthma. During the previous year, 38% of patients visited the emergency department, 33% were hospitalized, and 73% had greater than or equal to one course of oral corticosteroids. About 90% of patients felt that their asthma was under control, 82% considered their condition as not serious, and 59% were concerned about their condition. In all, 66% of patients viewed asthma control as managing attacks and 24% saw it as an absence of or minimal symptoms. About 14% of patients who correctly identified their controller inhalers had controlled asthma compared to 6% who could not. Conclusion Patients consistently overestimated their level of asthma control contrary to what their symptoms suggest. They perceived control as management of exacerbations, reflective of a crisis-oriented mind-set. Interventions can leverage on patients’ trust in health care providers and desire for self-management via a new language to generate a paradigm shift toward symptom control and preventive care. PMID:26445555

  5. Neutron diffraction and thermal studies of amorphous CS2 realised by low-temperature vapour deposition

    International Nuclear Information System (INIS)

    Yamamuro, O.; Matsuo, T.; Onoda-Yamamuro, N.; Takeda, K.; Munemura, H.; Tanaka, S.; Misawa, M.

    2003-01-01

    We have succeeded in preparing amorphous carbon disulphide (CS 2 ) by depositing its vapour on a cold substrate at 10 K. Complete formation of the amorphous state has been confirmed by neutron diffraction and differential thermal analysis (DTA). The amorphous sample crystallized at ca. 70 K, which is lower than the hypothetical glass transition temperature (92 K) estimated from the DTA data of the (CS 2 ) x (S 2 Cl 2 ) 1-x binary mixture. CS 2 , a symmetric linear tri-atomic molecule, is the simplest of the amorphized molecular substances whose structural and thermal information has been reported so far. Comparison of the static structure factors S(Q) has shown that the orientational correlation of CS 2 molecules may be much stronger in the amorphous state than in the liquid state at higher temperature. (authors)

  6. Fracture network modelling: an integrated approach for realisation of complex fracture network geometries

    International Nuclear Information System (INIS)

    Srivastava, R.M.

    2007-01-01

    In its efforts to improve geological support of the safety case, Ontario Power Generation's Deep Geologic Repository Technology Programme (DGRTP) has developed a procedure (Srivastava, 2002) for creating realistic 3-D fracture network models (FNMs) that honor information typically available at the time of preliminary site characterisation: By accommodating all of the these various pieces of 'hard' and 'soft' data, these FNMs provide a single, coherent and consistent model that can serve the needs of many preliminary site characterisation studies. The detailed, complex and realistic models of 3-D fracture geometry produced by this method can serve as the basis for developing rock property models to be used in flow and transport studies. They can also be used for exploring the suitability of a proposed site by providing quantitative assessments of the probability that a proposed repository with a specified geometry will be intersected by fractures. When integrated with state-of-the-art scientific visualisation, these models can also help in the planning of additional data gathering activities by identifying critical fractures that merit further detailed investigation. Finally, these FNMs can serve as one of the central elements of the presentation and explanation of the Descriptive Conceptual Geosphere Model (DCM) to other interested parties, including non-technical audiences. In addition to being ideally suited to preliminary site characterisation, the approach also readily incorporates field data that may become available during subsequent site investigations, including ground reconnaissance, borehole programmes and other subsurface studies. A single approach can therefore serve the needs of the site characterisation from its inception through several years of data collection and more detailed site-specific investigations, accommodating new data as they become available and updating the FNMs accordingly. The FNMs from this method are probabilistic in the sense that they consist of a family of equally likely renditions of fracture geometry, each one honouring the same surface and subsurface constraints. Such probabilistic models are well suited to studying issues involving risk assessment and quantification of uncertainty. This assists the exploration of geo-scientific uncertainty and how the inherent non-uniqueness of DCMs affects confidence in predictions of how the far-field geosphere affects overall safety of the proposed repository. The approach provides models that are systematic and traceable in the sense that all of the data, assumptions and parameter choices are clearly recorded and auditable. At the same time that subjective decisions are avoided, the various parameter choices still allow reasoned judgement from structural geology and geomechanics to constrain the model. By providing place-holders for such judgements, this approach moves this type of information from an undocumented constraint to a reviewable parameter choice. The technical consistency of these FNMs, their auditability and their visual and scientific realism all contribute to the presentation of geologic safety arguments that demonstrate good judgement, thereby increasing confidence in the entire modelling effort. (author)

  7. WAYS TO REALISE THE CONCEPT OF DIGITAL INTEGRATION IN EDUCATION: DESIGN AND TEACHING-LEARNING

    Directory of Open Access Journals (Sweden)

    Aida Rustamovna Nurutdinova

    2018-05-01

    Full Text Available Future generations will need more than just mastery of subject matter; they will need mastery of learning. The presented study outlines some major changes we expect to make over the next decade, including shifts from teacher-centeredness to student-centeredness and the increasing use of technology-enhanced learning. The outcomes of learning must be reviewed, reformulated and approaches to higher education design and delivery revised to match. The research paper states that the training process should be the whole spectrum of competencies, as well as the research activity. The research study advocates the re-examination of the many pressing and critical issues facing our universities. The research aspects are intended to assist academics, educators and policy-makers in a process of critical reflection of the outcomes and effectiveness of our practices in providing higher education to the present generation in relation to the demand of an industrialised Russia 2020. Research aspects were selected from a variety of areas important for this critical reflection. In the presented research issue we tried to pull together case observations, analysis of local scenarios and new imperatives of university so as to attain viability and comprehensiveness these include their research and development (R&D, human resource development and foresight on the use of electronic technology and innovative “products” packaging as an alternative instructional mode to enhance the teaching-learning process. Universities 3:0 must be prepared and able to deal effectively with the three basic perspectives confronting them. The resulting scenario, the Cybernetic Campus, is the reform of the Knowledge-Research-Business that is integrated with, and accountable to, the public that hosts it. Purpose. The main purpose of this research paper is the attempt to apply situational analysis, built on formally different grounds, however trying to take into account the subject requirements. Since it is clear from the stated aim, it is triune that includes both professional and language education, which implies the whole spectrum of communicative competences, as well as the research activity. Methodology. The purpose and problems of the research have defined the choice of methods. The methods used in the presented research paper include analysis of literature, the study of monographic publications, scientific articles and papers on the research problem. Material was identified mainly by reference searching and electronic literature searching using as search terms higher education, rationales for higher education integration, etc. We can highlight the following group of methods: the general scientific methods are represented by the following kinds:
systematic approach (to analyse and synthesize theoretical and empirical materials; the dialectical approach allows addressing the causes of contradictions; the generalization approach is required throughout the study for the formulation of conclusions and allows us to generalize and systematize the study of theoretical and empirical material; the induction method is used to study the induction of theoretical and empirical information at all stages of the research; the deduction method enables the transition from general to specific provisions of the findings and phenomena. Results: Based on the dramatic changes in higher education, many approaches to improving curricula are mandatory and experimental in nature; control forms in the learning process are analyzed freely and are not always taken into account. Ideally, the curriculum should be supported by the scientific research of a specialist in professional language at a certain stage in a particular country. Then the final control will combine objective and subjective forms of evaluation. In this respect, the requirements of a modern postgraduate education system, as well as the wishes of graduate students and employers, must be taken into account when developing future training materials and training programs. As the main result of the study, we are considering the possibility of creating a “cybernetic campus” as a transformation in the commercialization of research and the competitive knowledge development that are integrated and accountable. Practical implications. The results are important in the preparation of master’s educational programs in the variable part, and also used in the preparation and development of teaching aids and courses in foreign languages for magistracy.

  8. Mature women and the New Zealand qualifications framework. realising the potential of recognising prior learning

    OpenAIRE

    Kamp, Annelies

    2003-01-01

    Against a backtground of 'second-wave' lifelong learning in Aotearoa New Zealand a new framework for post-compulsory national qualfications was introduced. The restulting competency-based system was argued to present a number of benefits for mature women including flexibility in curriculum and delivery and portability across educational sectors. Competency-based education was to include provision for recognition of prior skills and knowledge gained in formal learning environments and the work...

  9. Realisations in the field of combustion for a new type of gaseous fuel based on hydrogen

    Energy Technology Data Exchange (ETDEWEB)

    Paunescu, L.; Surugiu, G. [Metallurgical Research Inst., Bucharest (Romania); Dica, C. [Rokura Industrial Applications, Bucharest (Romania); Stanescu, P.D. [Univ. for Technical Installation, Bucharest (Romania); Iorga, G. [Uzinsider Engineering, Galati (Romania); Necula, H. [Politechnica Univ., Bucharest (Romania); Ivan, I. [Mittal Steel, Galati (Romania)

    2006-07-01

    The trend towards the use of non-polluting energy sources to reduce or eliminate environmentally damaging combustion products such as carbon dioxide, carbon monoxide and nitrous oxides was discussed. Water electrolysis experiments were conducted to obtain an oxy-hydric gaseous fuel known as Klein gas. Klein gas contains hydrogen and oxygen in an almost stoichiometric proportion and has a unique molecular structure. From an energetic point of view, Klein gas behaves differently from other gases depending on the conditions where ignition and combustion occur. The temperature inside the flame varies from about 130 degrees C during free combustion under normal temperature and pressure conditions, up to the melting temperatures of some metals or refractory materials. If ignited Klein gas comes in contact with the surfaces of such a materials it can be used for cutting, brazing or welding. In order to use Klein gas in combustion installations such as industrial heating furnaces in iron and steel mills or in the ceramic and refractory industry, it should be used in combination with other gaseous fuels before ignition or by injection into an existing flame. This paper presented experimental results obtained by a Romanian team of researchers regarding the use of Klein gas in combustion installations with natural gas. The combustion rate was found to intensify as flame temperature increased, depending on the proportion of Klein gas used. The optimal proportion between the two fuels was found to be 1:5. 5 refs., 3 tabs., 4 figs.

  10. Realising the ICPD 20 years later: shifting the paradigms for research and education.

    Science.gov (United States)

    Gruskin, Sofia; Ravindran, T K Sundari

    2014-01-01

    The extent to which people can enjoy their sexual and reproductive health is invariably intertwined with issues of disadvantage, inequality and human rights. Increased conservatism, lack of political will, outright resistance and the limited incorporation of human rights norms and standards into sexual and reproductive health policies and programmes are central challenges. Building capacity and skills to understand and address the range of issues raised by sexual and reproductive health and rights is of critical importance. Committed to the principles underlying the ICPD agenda and heavily involved in research and education, with a shared desire to bring global attention to the need for gender- and rights-oriented research and training in sexual and reproductive health, a group of us came together to form the Rights-Oriented Research and Education (RORE) Network for Sexual and Reproductive Health at the end of 2012. To generate dialogue, discussion and action, we propose what we mean by a human rights orientation to sexual and reproductive health and what we believe is needed going forward to achieve a human rights orientation to sexual and reproductive health education and research.

  11. Realisation of complex precast concrete structures through the integration of algorithmic design and novel fabrication techniques

    DEFF Research Database (Denmark)

    Larsen, Niels Martin; Egholm Pedersen, Ole; Pigram, Dave

    2012-01-01

    This paper describes a novel method for constructing complex concrete structures from small-scale individualized elements. The method was developed through the investigation of laser cutting, folding and concrete casting in PETG plastic sheets and funicular grid shell simulations as a generator o...

  12. Realization of entirely solid lithium ion batteries; Realisation d`accumulateurs a ions lithium entierement solides

    Energy Technology Data Exchange (ETDEWEB)

    Brousse, T; Marchand, R; Fragnaud, P; Schleich, D M [Laboratoire de Genie des Materiaux, ISITEM, 44 - Nantes (France); Bohnke, O [Universite du Maine, 72 - Le Mans (France). Laboratoire des Fluorures; West, K [Technical University of Denmark, Lyngby (Denmark). Dept. of Chemistry

    1997-12-31

    This paper presents a prototype of an entirely inorganic lithium ions battery cell. LiCoO{sub 2} thin film cathodes and Li{sub 4/3}Ti{sub 5/3}O{sub 4} thin film anodes have been deposited on Li{sub 3x}La{sub 2/3-x}TiO{sub 3} sintered solid electrolyte pellets and the performances of these battery cells have been tested. (J.S.) 5 refs.

  13. "A Constant Transit of Finding": Fantasy as Realisation in "Pan's Labyrinth"

    Science.gov (United States)

    Clark, Roger; McDonald, Keith

    2010-01-01

    This article considers Guillermo Del Toro's "Pan's Labyrinth" as a text which utilises key codes and conventions of children's literature as a means of encountering the trauma of Fascism. The article begins by placing "Pan's Labyrinth" at a contextual crossroads involving fairy tale and a Spanish cinematic tradition and…

  14. "Bush Law 101": Realising Place Conscious Pedagogy in the Law Curriculum

    Science.gov (United States)

    Kennedy, Amanda; Mundy, Trish; Nielsen, Jennifer M.

    2016-01-01

    In 2012, a team of academics from six universities worked on an OLT-funded project, "Rethinking Law Curriculum: developing strategies to prepare law graduates for practice in rural and regional Australia." The project was motivated by the declining proportion of lawyers being attracted to and remaining in practice in rural and regional…

  15. List of realizations of French and Quebec towns; Repertoires de realisations de villes francaises et quebecoises

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-07-01

    The aims of this list is to offer to the local governments information on realizations concerning the energy efficiency, in order to allow the identification of operators and technical solutions and methodologies, in relation with the sites where they are implemented. It increases also the knowledge on experiments and allows the comparative evaluation between French and Quebec realizations. (A.L.B.)

  16. Distributed Immersive Participation : Realising Multi-Criteria Context-Centric Relationships on an Internet of Things

    OpenAIRE

    Walters, Jamie

    2014-01-01

    Advances in Internet-of-Things integrate sensors and actuators in everyday items or even people transforming our society at an accelerated pace. This occurs in areas such as agriculture, logistics, transport, healthcare, and smart cities and has created new ways to interact with and experience entertainment, (serious) games, education, etc. Common to these domains is the challenge to realize and maintain complex relations with any object or individual globally, with the requirement for immedi...

  17. Study and realisation of a digital TDC in the framework of the GANIL trigger

    International Nuclear Information System (INIS)

    Boujrad, Abderrahman

    2001-01-01

    In nuclear physics, the interaction between the ion beam and the target produces a large amount of events. Some of these events have no interest for the studied physical phenomenon; the useful events are sorted using a trigger. We have studied and realized a new trigger suitable for the GANIL (Grand Accelerateur National d'Ions Lourds) experiments. After an overview of the triggers used up to now at GANIL, we give the main features of the new trigger (GANIL Master Trigger, GMT) such as modularity, universality and versatility. After a description of the trigger operating modes, we depict the trigger realization steps. The trigger informs about fired detectors in a beam to target collision but gives no information about timing, nevertheless the timing is a very important piece of information if the trigger analysis duration is several times greater than the beam period. We suggest a timing measurement structure (Time to Digital Converter, TDC) able to eliminate this imprecision. The dead time, the low level integration and the consumption constraints lead us to prefer a digital architecture based on a digital counter associated with delay lines. Simple equations are given in order to define the operating area of the TDC. This area depends on the clock duty cycle and on the delay line taps. Measures of Differential Non Linearity (DNL) for different time resolutions (1, 2, 5 and 10 ns) allow us to establish the limits of this System and to underline some solutions to improve these features. (author) [fr

  18. Realisation of a novel crystal bender for a fast double crystal monochromator

    CERN Document Server

    Zaeper, R; Wollmann, R; Luetzenkirchen-Hecht, D; Frahm, R

    2001-01-01

    A novel crystal bender for an X-ray undulator beamline as part of a fast double crystal monochromator development for full EXAFS energy range was characterized. Rocking curves of the monochromator crystal system were recorded under different heat loads and bending forces of the indirectly cooled first Si(1 1 1) crystal. The monochromator development implements new piezo-driven tilt tables with wide angular range to adjust the crystals' Bragg angles and a high pressure actuated bender mechanism for the first crystal.

  19. Realising new organisational forms. Integrating design and development in the change process

    NARCIS (Netherlands)

    Limburg, D.O.; Jackson, P.; Suomi, R.

    2002-01-01

    As the growth in teleworking, 'virtual teams', and 'virtual enterprises' has shown, the economic landscape is increasingly characterised by an ability to work across spatial and organisational boundaries. Only with this redesign of working methods and business processes can the promise of the

  20. Realisation of a child's right to a basic education in the South African ...

    African Journals Online (AJOL)

    The article therefore deals with the "acceptability" of the South African school system. A comparative analysis with Germany will be done and the German school system will be used as a valuable framework in order to propose an alternative school system for South Africa. Keywords: Basic education; tripartite school system; ...

  1. Realising the Potential of Urine and Saliva as Diagnostic Tools in Sport and Exercise Medicine.

    Science.gov (United States)

    Lindsay, Angus; Costello, Joseph T

    2017-01-01

    Accurate monitoring of homeostatic perturbations following various psychophysiological stressors is essential in sports and exercise medicine. Various biomarkers are routinely used as monitoring tools in both clinical and elite sport settings. Blood collection and muscle biopsies, both invasive in nature, are considered the gold standard for the analysis of these biomarkers in exercise science. Exploring non-invasive methods of collecting and analysing biomarkers that are capable of providing accurate information regarding exercise-induced physiological and psychological stress is of obvious practical importance. This review describes the potential benefits, and the limitations, of using saliva and urine to ascertain biomarkers capable of identifying important stressors that are routinely encountered before, during, or after intense or unaccustomed exercise, competition, over-training, and inappropriate recovery. In particular, we focus on urinary and saliva biomarkers that have previously been used to monitor muscle damage, inflammation, cardiovascular stress, oxidative stress, hydration status, and brain distress. Evidence is provided from a range of empirical studies suggesting that urine and saliva are both capable of identifying various stressors. Although additional research regarding the efficacy of using urine and/or saliva to indicate the severity of exercise-induced psychophysiological stress is required, it is likely that these non-invasive biomarkers will represent "the future" in sports and exercise medicine.

  2. Composing and Realising a Game-like Performance for Disklavier and Electronics

    DEFF Research Database (Denmark)

    Kallionpaa, Maria; Greenhalgh, Chris; Hazzard, Adrian

    2017-01-01

    “Climb!” is a musical composition that combines the ideas of a classical virtuoso piece and a computer game. We present a case study of the composition process and realization of “Climb!”, written for Disklavier and a digital interactive engine, which was co-developed together with the musical...

  3. Representation of the deduction with tetravalent logic: realisation of fast inference motors

    International Nuclear Information System (INIS)

    Terrier, F.

    1987-05-01

    Building automats for surveillance, control or diagnosis, can be done by artificial intelligence. They function according to the formalism of O ordre propositional logic. Deduction modes can then easily be represented in a trivalent logic with both efficiency and concision. One can obtain workable codes with low storage of high speed (env. 5000 rules per second). This leads us to develop and entry langage with extremely simple statement rules which can be learnt by experts in practically no time. Finally in order to generalize this principle and draw rules with multi-choice conclusions, (if... then the motor stops or the pressure goes down), rewriting these processes enable to return to an equivalent system without multi-choice conclusions, providing the same amount of informations with the possibility of deciding. This study has been used on 2 different cases: first it served as a tool to analyse reliability, (OLAF), second to help diagnosis breakdown of pressurized water-reactors [fr

  4. Experimental Realisation of Elusive Multiple-bonded Aluminium Compounds: A New Horizon in the Aluminium Chemistry.

    Science.gov (United States)

    Inoue, Shigeyoshi; Bag, Prasenjit; Weetman, Catherine

    2018-05-23

    Synthesis and isolation of stable main group compounds featuring multiple bonds has been of keen interest for the last several decades. Multiply bonded complexes were obtained using sterically demanding substituents that provide kinetic and thermodynamic stability. Many of these compounds have unusual structural and electronic properties that challenges the classical concept of covalent multiple bonding. In contrast, analogous aluminium compounds are scarce in spite of its high natural abundance. The parent dialumene (Al2H2) has been calculated to be extremely weak, thus making Al multiple bonds a challenging synthetic target. This review provides an overview of these recent advances in the cutting edge synthetic approaches used to obtain aluminium homo- and heterodiatomic multiply bonded complexes. Additionally, the reactivity of these novel compounds towards various small molecules and reagents will be discussed herein. This review provides an overview on the current progress in aluminium multiple bond chemistry and the careful ligand design required to stabilise these reactive species. © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  5. Contribution to the study of 'Pseudo-spark' discharges applied to the realisation of latch devices

    International Nuclear Information System (INIS)

    Bauville, Gerard

    1994-01-01

    The objective of this research thesis is to study discharges growing from a hollow geometry of electrodes for pressures on the left side of the Paschen minimum. The study characterises the main conduction phase by experimentally determining the discharge voltage and current. Based on a numerical analysis, the author deduces some macroscopic characteristics such as voltage mean value, dissipated energy, with respect to the variation of various parameters such as gas pressure and nature, discharge duration, and electrode cavity geometries. After a first part on switches (technological applications, switches, pseudo-spark breakers), the author addresses the discharges (presentation of a 'pseudo-spark'-type discharge, involved physical mechanisms, methods of initiation of pseudo-spark discharges, triggering by a magnetic field pulse). The next part describes the test bench in a detailed way (electrodes, triggering system, electric configurations), and the last part reports the experimental study. It addresses the following issues: distribution of magnetic field lines, voltage drop, conjunction phase, discharge footprints on the surfaces, propagation rate, disjunction [fr

  6. Multi-service traffic profiles to realise and maintain QoS guarantees in wireless LANs

    NARCIS (Netherlands)

    F.J.M. Panken; G.J. Hoekstra (Gerard)

    2009-01-01

    htmlabstractThis paper shows that throughput parameter \\"bits/s\\" does not provide accurate insight in load conditions and/or traffic demands in Wireless LANs (WLANs). A multi-service traffic profile that does provide this insight is therefore defined. The multi-service traffic profile

  7. 3D Neuro-electronic interface devices for neuromuscular control: Design studies and realisation steps

    NARCIS (Netherlands)

    Rutten, Wim; Frieswijk, Theo A.; Frieswijk, T.A.; Smit, J.P.A.; Rozijn, T.H.; Rozijn, Tom H.; Meier, J.H.; Meier, Jan H.

    1995-01-01

    In order to design the shape and dimensions of new 3D multi-microelectrode information transducers properly, i. e. adapted to the scale of information delivery to and from peripheral nerve fibres, a number of studies were, and still are, being performed on modelling and simulation of electrical

  8. Including Children with Special Educational Needs in Physical Education: Has Entitlement and Accessibility Been Realised?

    Science.gov (United States)

    Vickerman, Philip

    2012-01-01

    The return of the Labour government to power in 1997 brought an increased focus upon inclusive education for children with special educational needs (SEN). Alongside this there has been a desire to enhance the opportunities young people have to access physical education (PE) and school sport. Previous research has shown that children with SEN…

  9. Degenerate representation from tensorial identities and quantum realisations of YBZF algebras

    International Nuclear Information System (INIS)

    Iosifescu, M.; Scutaru, H.

    1987-06-01

    The second- degree irreducible tensors in the enveloping algebra of the classical semisimple Lie algebras are determined and the irreducible representations on which these tensors vanish are derived.(authors)

  10. Experience acquired with the realisation of a geotechnical measurement campaign in a deep clay formation

    International Nuclear Information System (INIS)

    Manfroy, P.; Neerdael, B.; Buyens, M.

    1985-01-01

    Belgium has selected clay as a possible disposal medium for conditioned radioactive waste. CEN/SCK has launched an important research and development programme to evaluate the disposal potential of the Boom clay formation present under the nuclear site Mol-Dessel. An underground facility has been built at 220 m. depth in order to proceed to geomechanical, corrosion, migration and heat transfer experiments. During its construction numerous geotechnical measuring instruments were emplaced on the lining and in the clay medium. Successful realization of such measurement campaigns was hampered by the very difficult underground working conditions. This paper describes what can be learned from the experience gained so far. 5 refs.; 5 figs

  11. Realising the potential for the protection of the environment by developing small hydro power

    Energy Technology Data Exchange (ETDEWEB)

    Stevenson, R.; Heal, A.

    2000-07-01

    The RAPPIDS project was set up to tackle the conflicts arising from the development of Small Hydro Power (SHP) in sensitive and fragile environments. The project was focused on Snowdonia National Park, which was identified as a conflict area in the UK. The aim was to develop a strategy to overcome these conflicts locally through: improving the understanding of market actors, of the effects of SHP on the environment; improving dialogue between market actors; initiating collaboration to analyse the environmental impacts and test innovative technological measures for sensitive SHP development; Identifying successful environmental measures and assessing their suitability for transfer to other regions; raising the awareness of market actors, of the environmental benefits of SHP. The project in the UK was mirrored in 2 regions of Europe, under the EU Altener programme, and lessons learnt were shared between regions. (author)

  12. The world's best-known surgeon.

    Science.gov (United States)

    Walt, A J

    1983-10-01

    Henry Norman Bethune was born in Ontario in 1890 and was to become the best-known physician in the world. Bethune, a thoracic surgeon, spent his professional life in Detroit and Montreal, with these periods separated by a year spent as a patient in a tuberculosis sanatorium. This was where his interest in pulmonary disease was stimulated. Pioneer thoracic surgeon, councillor to the American Association for Thoracic Surgery, artist, poet, polemist, conservative-turned-communist, iconoclast, and soldier, Bethune was a highly complex individual. Diverting his energies from surgery to social issues during the depression, Bethune participated in the Spanish Civil War, at which time he designed the world's first mobile blood transfusion unit. Eight months later, Bethune joined Mao Tse-tung's Eight Route Army in China. In 1939 he died of septicemia acquired from a sliver of infected bone while he was operating on a wounded Chinese patient. Bethune's fame today derives principally from the popularization of his accomplishments by Mao, whom he met once and who subsequently decreed that all in China should learn about him. Bethune's posthumous influence played an important role in the reopening of relations between China and the West.

  13. Essence and Principles of Realisation of Integrated Marketing Communications Суть и принципы реализации интегрированных маркетинговых коммуникаций

    Directory of Open Access Journals (Sweden)

    Kozhukhovskaya Raisa B.

    2013-03-01

    Full Text Available The article states that due to changes of marketing strategies of companies, the issues of application of integrated marketing communications, directed at provision of succession of messages and use of additional mass media means, are not yet properly described in educational and professional literature. All these confirm urgency of the topic, which justified selection of the direction of the study. The article considers and schematically presents a process of integrated marketing communications (IMC. It specifies main factors that influence the process of introduction of the IMC concept and also main factors that are solved in the process of their use. It is established that the synergy plays an important role in realisation of the strategy of integrated marketing communications. Its essence is in common application of several marketing communication measures. It is established that the main infological principles of IMC are integration of choice, integration of positioning and integration of schedule. The article analyses their essence and provides a schematic model. It offers improvement of some elements of integrated marketing communications by means of complex use of organisational and economic, advertisement and information, and interpersonal and communicative measures.В связи с изменениями маркетинговых стратегий предприятий, вопросы применения интегрированных маркетинговых коммуникаций, направленных на обеспечение последовательности сообщений и использования дополнительных средств массовой информации, в настоящее время еще недостаточно описаны в образовательной и профессиональной литературе. Все это подтверждает ак

  14. Editor’s note

    Directory of Open Access Journals (Sweden)

    André Leroy

    2017-01-01

    Full Text Available This special issue contains papers written by participants to the conference "Noncommutative rings and their Applications" that was held in Lens (France at the Science faculty of the Universit\\'e d'Artois. The meeting gave the experts from different domains the opportunity to exchange their views, share their research, and learn from one another new results and problems in a friendly atmosphere. They were 55 researchers, graduate and postdoctoral students from USA, Canada, Poland, Czech Republic, Italy, Spain, Germany, Portugal, Egypt, Senegal, New Zeland, South Africa, Algeria, Turkey, Mexico, Brazil, Uruguay, Indonesia...and France! The interplay between ring and coding theory was emphasized by the very nice and interesting course "Linear codes from the axiomatic point of view" given by Jay Wood. The four invited speakers: Fr\\'ed\\'erique Oggier, Christophe Reutenauer, Angel del Rio and Irfan Siap contributed greatly to the success of this conference. The topics of the Jay Wood's course and the 39 talks presented at the conference are well represented by this special issue of Jacodesmath. They cover pure ring theory such as nil *-clean rings, radical classes or algebras such as Grassman algebras and Steenrod algebras and many papers relating these subjects with coding theory such as MacWilliams extension theorem, dual codes, Lee and Hamming weight. So this volume will be particularly useful for mathematicians at the confluent of these two branches. This meeting was supported by the Laboratoire de Math\\'ematiques de Lens (LML, by different bodies from the Universit\\'e d'Artois (RI, BQR, as well as by a regional organization (the Fédération des Laboratoires de Math´ematiques du Nord pas de Calais. We would like to thank all the participants for their efforts and enthusiasm. A very warm thanks to the colleagues who kindly agreed to referee the papers. Their expertise, promptitude, and professionalism improved the quality of the articles in

  15. Energy report 2003; L'energie electrique en France en 2003

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    Provisional results of power flows on the French power system in 2003: net generation; national consumption; physical exchanges with foreign countries (total of instantaneous exchange balances measured by metering on each interconnection lines); adjusted consumption (values adjusted for climatic contingencies and leap years); electrical energy balance in France in 2003; noteworthy data for the year 2003 (these values reflect all of the flows on the RTE network, as well as generation auto-consumed by the industrial consumers connected to this network); electricity market: contractual exchanges with foreign countries, base load blocks exchanged between balance responsible entities; power facilities (situation on 2003/12/31); generating facilities connected to the RTE network during the year: connection to the RTE network of two cogeneration units in Haute Normandie region, and of three household waste incineration plants in Picardie, Haute Normandie and Languedoc-Roussillon regions representing a total capacity of 285.5 MW, increase in capacity of the two units of the Chooz B nuclear power plant in the Ardennes (total increase of 90 MW), to be noted that the total France includes in particular the connection of wind farms on distribution networks for a total capacity of 80 MW; main RTE facilities commissioned during the year: 22 new substations connected to the RTE network, 4 of them at 225 kV (Amfard, Bouscat, Braek, Volvon), 6 of them at 90 kV and 12 of them at 63 kV; at 400 kV, 130 km of new or replaced circuits (together with the removal of 30 km of network lines), of which: circuit 4 and 5 of Tavel-Tricastin line in order to increase the transit capacity between the Rhone-Alpes region and the Languedoc-Roussillon and Provence-Alpes-Cote d'Azur regions; Chevalet-Gavrelle line, after the modification of the previous line to a dual circuit, in order to cover quality and security of supply requirements for the Somme and Pas-de-Calais departments, at 225 kV, 200

  16. [Pharmacovigilance center --internal medicine interactions: A useful diagnostic tool].

    Science.gov (United States)

    Rochoy, M; Gautier, S; Bordet, R; Caron, J; Launay, D; Hachulla, E; Hatron, P-Y; Lambert, M

    2015-08-01

    Patients hospitalized in internal medicine often have unexplained clinical symptoms for which a drug origin can be considered. The prevalence of patients hospitalized for iatrogenic is estimated between 4-22%. We wanted to evaluate the diagnostic value of the regional center of pharmacovigilance to identify or confirm an iatrogenic disease in the department of internal medicine of Lille and characterize factors associated with drug-related side effect. This is a single-center prospective diagnostic study. We included all subsequent requests from the department of internal medicine with the Nord-Pas-de-Calais regional pharmacovigilance center between 2010 and 2012. The opinion of the regional pharmacovigilance centre was held on the record of the adverse drug reaction in the national pharmacovigilance database and analyzed according to the conclusion of iatrogenic used by clinicians in internal medicine (reference diagnosis) with a follow-up to June 2013. The variables relating to the patient, medication and adverse events were analyzed by binary logistic regression. We analyzed 160 contacts: 118 concordant cases, 38 false-positives (drug-related side effect retained by the regional pharmacovigilance center only), 4 false negatives. Registration in the national pharmacovigilance database had a sensitivity of 96% (95% CI [0.92 to 0.99]), a specificity of 46% (95% CI [0.38 to 0.53]), a value positive predictive of 69% (95% CI [0.62 to 0.76]), a negative predictive value of 89% (95% CI [0.84 to 0.94]) and a negative likelihood ratio of 0.1. False-positive had chronological and semiological accountabilities questionable (adjusted RR=2.1, 95% CI [1.2 to 2.8]). In our study, the regional pharmacovigilance center confirms the clinician's suspicion of drug-related side effects and helps to exclude drug-induced with a high negative predictive value. Copyright © 2015 Société nationale française de médecine interne (SNFMI). Published by Elsevier SAS. All rights reserved.

  17. Measurement of pollutant species in automotive exhaust: application of a 3D Eulerian model about the photochemical oxidant formation in the troposphere

    International Nuclear Information System (INIS)

    Caplain, I.

    2005-05-01

    Automotive pollution has become a more and more worrying problem. Pollution regulations are more severe today but even if some pollutants have to fulfill strict emission standards, other compounds like volatile organic compounds (VOCs) and carbonyl compounds, are less controlled but remain toxic for human beings in a direct way (primary pollution) or in an indirect way (secondary pollution). This work deals with the experimental measurements of exhaust pollution, the inventory of pollutant emissions from transports, and the modeling of air quality. The experimental measurements are performed in the framework of the European project Artemis (assessment and reliability of transport emission models and inventory systems) under the coordination of INRETS, on a set of 30 gasoline and diesel vehicles of recent technology. These vehicles are submitted to various road tests in order to improve the emissions database for private vehicles. The main pollutants measured are the light VOCs (C2 to C6), the heavy VOCs (C7 to C15) and the carbonyl compounds. About a hundred of compounds are thus measured. The emissions factor of each pollutant has been determined for each vehicle and has been used for the elaboration of an emission map of the Nord-Pas-de-Calais region. These pollutant data have been used as input data for a physicochemical simulation model of troposphere (UAM: urban air-shed model). A previous study about the introduction of the detailed molecular speciation of VOCs and the use of the CBIV mechanism did not lead to concluding results about the speciation impact on ozone formation. The introduction of a new mechanism would allow to take into account the overall compounds and to see their eventual contribution to the ozone formation. This would require a modification of the model and in particular the addition of a flexible chemical mechanism (FCM) interface for the introduction of a new chemical mechanism (SAPRC 99 instead of CBIV) in the model. The overall input

  18. Development of a spatial stochastic multimedia exposure model to assess population exposure at a regional scale

    Energy Technology Data Exchange (ETDEWEB)

    Caudeville, Julien, E-mail: Julien.CAUDEVILLE@ineris.fr [INERIS (French National Institute for Industrial Environment and Risks), Parc Technologique Alata, BP 2, 60550 Verneuil-en-Halatte (France); Joint research unit UMR 6599, Heudiasyc (Heuristic and Diagnoses of Complex Systems), University of Technology of Compiegne and CNRS, Rue du Dr Schweitzer, 60200 Compiegne (France); Bonnard, Roseline, E-mail: Roseline.BONNARD@ineris.fr [INERIS (French National Institute for Industrial Environment and Risks), Parc Technologique Alata, BP 2, 60550 Verneuil-en-Halatte (France); Boudet, Celine, E-mail: Celine.BOUDET@ineris.fr [INERIS (French National Institute for Industrial Environment and Risks), Parc Technologique Alata, BP 2, 60550 Verneuil-en-Halatte (France); Denys, Sebastien, E-mail: Sebastien.DENYS@ineris.fr [INERIS (French National Institute for Industrial Environment and Risks), Parc Technologique Alata, BP 2, 60550 Verneuil-en-Halatte (France); Govaert, Gerard, E-mail: gerard.govaert@utc.fr [Joint research unit UMR 6599, Heudiasyc (Heuristic and Diagnoses of Complex Systems), University of Technology of Compiegne and CNRS, Rue du Dr Schweitzer, 60200 Compiegne (France); Cicolella, Andre, E-mail: Andre.CICOLELLA@ineris.fr [INERIS (French National Institute for Industrial Environment and Risks), Parc Technologique Alata, BP 2, 60550 Verneuil-en-Halatte (France)

    2012-08-15

    Analyzing the relationship between the environment and health has become a major focus of public health efforts in France, as evidenced by the national action plans for health and the environment. These plans have identified the following two priorities: -identify and manage geographic areas where hotspot exposures are a potential risk to human health; and -reduce exposure inequalities. The aim of this study is to develop a spatial stochastic multimedia exposure model for detecting vulnerable populations and analyzing exposure determinants at a fine resolution and regional scale. A multimedia exposure model was developed by INERIS to assess the transfer of substances from the environment to humans through inhalation and ingestion pathways. The RESPIR project adds a spatial dimension by linking GIS (Geographic Information System) to the model. Tools are developed using modeling, spatial analysis and geostatistic methods to build and discretize interesting variables and indicators from different supports and resolutions on a 1-km{sup 2} regular grid. We applied this model to the risk assessment of exposure to metals (cadmium, lead and nickel) using data from a region in France (Nord-Pas-de-Calais). The considered exposure pathways include the atmospheric contaminant inhalation and ingestion of soil, vegetation, meat, egg, milk, fish and drinking water. Exposure scenarios are defined for different reference groups (age, dietary properties, and the fraction of food produced locally). The two largest risks correspond to an ancient industrial site (Metaleurop) and the Lille agglomeration. In these areas, cadmium, vegetation ingestion and soil contamination are the principal determinants of the computed risk. -- Highlights: Black-Right-Pointing-Pointer We present a multimedia exposure model for mapping environmental disparities. Black-Right-Pointing-Pointer We perform a risk assessment on a region of France at a fine scale for three metals. Black-Right-Pointing-Pointer We

  19. Etude Climat no. 36 'Regional Climate - Air - Energy Plans: a tool for guiding the energy and climate transition in French regions'

    International Nuclear Information System (INIS)

    De Charentenay, Jeremie; Leseur, Alexia; Bordier, Cecile

    2012-01-01

    Among the publications of CDC Climat Research, 'Climate Reports' offer in-depth analyses on a given subject. This issue addresses the following points: The Regional Climate-Air-Energy Plan (SRCAE - Schema Regional Climat-Air-Energie) was introduced by the Grenelle II legislation. The Plans are co-authored by the State through its decentralised services and the 'Conseil Regionaux' (regional councils) with the objective to guide climate and energy policy in the 26 French regions through to 2020 and 2050. Starting from an assessment of regional greenhouse gas (GHG) emissions, the SRCAE establishes energy transition scenarios based on the sectoral and structural guidelines that constitute the principal framework of the regional strategy. This report offers a detailed analysis of the strategies chosen by the various Regions for a successful transition to low-carbon energy sources, via the study of eleven SRCAEs that were opened to public consultation before the end of July 2012 (Alsace, Aquitaine, Auvergne, Bourgogne, Centre, Champagne-Ardenne, Ile-de-France, Midi-Pyrenees, Nord-Pas de Calais, Picardie and Rhone-Alpes regions). The wide range of methodologies used by the Regions, both to draw up their inventories of GHG emissions and for their scenarios, means that a quantitative comparison between regions or against the national objectives is not possible. Nevertheless, the report establishes a typology of regions and identifies policies that are common to all regions and those chosen in response to local characteristics. Certain guidelines could be applied by other regions of the same type, or could feed into discussions at national level. The report also indicates that the SRCAEs go beyond the competencies of the Regions, highlighting the role of local, national and European decision-making in the success of a regional energy transition. Particular attention was paid to the building and transport sectors, often identified as having the largest potential for reducing

  20. [Contamination of human milk with aerobic flora: Evaluation of losses for a human milk bank].

    Science.gov (United States)

    Dewitte, C; Courdent, P; Charlet, C; Dumoulin, D; Courcol, R; Pierrat, V

    2015-05-01

    In France, human milk banks pasteurize milk for the mother's own hospitalized baby (personalized milk) and for donation. There is specific legislation regulating the activity of human milk banks with bacterial screening of donor milk before and after pasteurization. Milk should be tested for Staphylococcus aureus and total aerobic flora. Any sample of milk positive for aerobic flora and/or S. aureus before and/or after pasteurization should be discarded. The real pathogenicity of the total aerobic flora is actually debated as well as the usefulness of systematic postpasteurization screening. The aim of this study was to quantify milk losses related to prepasteurization contamination by total aerobic flora in a regional milk bank, to identify losses due to contamination with S. aureus or aerobic flora, and to analyze differences between centers. This was a prospective observational study conducted in the regional human milk bank of the Nord-Pas-de-Calais area in France. Data were collected from six major centers providing 80% of the milk collected between June 2011 and June 2012. Variables were the volumes of personalized milk collected by each center, volumes of contaminated milk, and the type of bacteria identified. During the study period, the regional human milk bank treated 4715 L (liters) of personalized milk and 508 L (10.8%) were discarded due to bacteriological screening. Among these 508 L, 43% were discarded because of a prepasteurization contamination with aerobic flora, 55% because of a prepasteurization contamination with S. aureus, and 2% because of other pathogenic bacteria. Postpasteurization tests were positive in 25 samples (0.5%). Only five of these 25 samples were positive before pasteurization and in all cases with S. aureus. A total of 218 L were destroyed because of prepasteurization contamination with total aerobic flora, while the postpasteurization culture was sterile. There was a great difference between centers in the percentage of

  1. [Long-term psychiatric hospitalizations].

    Science.gov (United States)

    Plancke, L; Amariei, A

    2017-02-01

    Long-term hospitalizations in psychiatry raise the question of desocialisation of the patients and the inherent costs. Individual indicators were extracted from a medical administrative database containing full-time psychiatric hospitalizations for the period 2011-2013 of people over 16 years old living in the French region of Nord-Pas-de-Calais. We calculated the proportion of people who had experienced a hospitalization with a duration of 292 days or more during the study period. A bivariate analysis was conducted, then ecological data (level of health-care offer, the deprivation index and the size of the municipalities of residence) were included into a multilevel regression model in order to identify the factors significantly related to variability of long-term hospitalization rates. Among hospitalized individuals in psychiatry, 2.6% had had at least one hospitalization of 292 days or more during the observation period; the number of days in long-term hospitalization represented 22.5% of the total of days of full-time hospitalization in psychiatry. The bivariate analysis revealed that seniority in the psychiatric system was strongly correlated with long hospitalization rates. In the multivariate analysis, the individual indicators the most related to an increased risk of long-term hospitalization were: total lack of autonomy (OR=9.0; 95% CI: 6.7-12.2; P<001); diagnoses of psychological development disorders (OR=9.7; CI95%: 4.5-20.6; P<.001); mental retardation (OR=4.5; CI95%: 2.5-8.2; P<.001): schizophrenia (OR=3.0; CI95%: 1.7-5.2; P<.001); compulsory hospitalization (OR=1.7; CI95%: 1.4-2.1; P<.001); having experienced therapeutic isolation (OR=1.8; CI95%: 1.5-2.1; P<.001). Variations of long-term hospitalization rates depending on the type of establishment were very high, but the density of hospital beds or intensity of ambulatory activity services were not significantly linked to long-term hospitalization. The inhabitants of small urban units had

  2. Relationship between meteorological phenomena and air pollution in an urbanized and industrialized coastal area in northern France

    Science.gov (United States)

    Gengembre, Cyril; Zhang, Shouwen; Dieudonné, Elsa; Sokolov, Anton; Augustin, Patrick; Riffault, Véronique; Dusanter, Sébastien; Fourmentin, Marc; Delbarre, Hervé

    2016-04-01

    Impacts of global climate evolution are quite uncertain at regional and local scales, especially on air pollution. Air quality is associated with local atmospheric dynamics at a time scale shorter than a few weeks, while the climate change time scale is on the order of fifty years. To infer consequences of climate evolution on air pollution, it is necessary to fill the gap between these different scales. Another challenge is to understand the effect of global warming on the frequency of meteorological phenomena that influence air pollution. In this work, we classified meteorological events related to air pollution during a one-year long field campaign in Dunkirk (northern France). Owing to its coastal location under urban and industrial exposures, the Dunkirk agglomeration is an interesting area for studying gaseous and aerosols pollutants and their relationship with weather events such as sea breezes, fogs, storms and fronts. The air quality in the northern region of France is also greatly influenced by highly populated and industrialized cities along the coast of the North Sea, and by London and Paris agglomerations. During a field campaign, we used simultaneously a three-dimensional sonic anemometer and a weather station network, along with a scanning Doppler Lidar system to analyse the vertical structure of the atmosphere. An Aerosol Chemical Speciation Monitor enabled investigating the PM1 behaviour during the studied events. Air contaminants such as NOx (NO and NO2) were also measured by the regional pollution monitoring network ATMO Nord Pas-de-Calais. The events were identified by finding specific criteria from meteorological and turbulent parameters. Over a hundred cases of sea breezes, fog periods, stormy days and atmospheric front passages were investigated. Variations of turbulent parameters (vertical sensible heat flux and momentum flux) give estimations on the transport and the dispersal of pollutants. As the fluxes are weak during fogs, an increase

  3. Status of Research and Developmental Studies on Radiation Pasteurization of Fish and Shellfish in the United States; Etat des Etudes et des Realisations en Matiere de Radiopasteurisation des Poissons, Crustaces et Mollusques aux Etats-Unis; Sostoyanie nauchno-issledovatel'skikh rabot po radiatsionnoj pasterizatsii ryby i krabov v soedinennykh shtatakh; Estado de las Investigaciones y Estudios Experimentales Sobre la Radiopasteurizacion de Pescados y Mariscos en los Estados Unidos

    Energy Technology Data Exchange (ETDEWEB)

    Slavin, J. W.; Ronsivalli, L. J.; Connors, T. J. [United States Bureau of Commercial Fisheries Technological Laboratory, Gloucester, MA (United States)

    1966-11-15

    uniquement par irradiation. L'irradiation a faibles doses modifie sensiblement la flore microbienne des filets de poisson; il est cependant interessant de constater que cette modification n'est pas plus considerable que celle qui intervient lorsque le produit est conserve en milieu anaerobie. En examinant les changements microbiologiques qui se produisent dans le poisson irradie et non irradie, les auteurs font ressortir que les filets de poisson traites ont la meme innocuite et la meme comestibilite que le poisson non traite. Le memoire examine en detail les etudes portant sur l'innocuite des filets de poisson irradies. Dans le domaine des realisations, une importance particuliere doit etre accordee a la construction et a l'exploitation, a Gloucester (Mass. ), d'une usine de traitement de poisson utilisant une source de cobalt-60 de 250 000 Ci. Les essais de conditionnement et d'expedition des produits irradies dans des conditions commerciales simulees indiquent que le poisson pasteurise peut etre manipule de la meme facon que le poisson frais et que sa duree de conservation est doublee. Avec le concours de plusieurs organismes prives et d'Etat, des produits marins irradies ont ete expedies a travers les Etats-Unis par les moyens de transports normaux, et leur qualite a ete evaluee. Les resultats sont tres encourageants et indiquent que le procede presenterait un tres grand interet pour l'industrie. Il semble que l'irradiation du poisson en mer permettra de debarquer de plus grandes quantites de poisson frais. Des constatations preliminaires indiquent qu'il sera sans doute possible d'irradier en mer des poissons de fond vides, a des doses inferieures a 100 000 rad, et de proceder ensuite, a terre, a une nouvelle irradiation des filets conditionnes pour la vente. (author) [Spanish] En la memoria se examina el estado de las investigaciones sobre radiopasteurizacion de pescados y mariscos en los Estados Unidos y se exponen los planes para la comercializacion de este proceso

  4. Methodical Aspects of Realisation of the Mechanism of the State-private Partnership Методические аспекты реализации механизма государственно-частного партнерства

    Directory of Open Access Journals (Sweden)

    Konovalovа Anna V.

    2013-07-01

    Full Text Available The article speaks about additional possibilities of regional development by means of use of schemes of the state-private partnership in financing investment projects and development of regional mechanisms of stimulation of concession schemes, especially in the projects of social infrastructure. The article considers instruments of realisation of projects of the state-private partnership, identifies goals and significance of these projects for each participant. It analyses different schemes of project financing with an accent on financing by means of the funds of the Investment fund and Foreign Trade Bank. It identifies factors that have positive and negative impact on realisation of the projects of the state-private partnership.В статье идет речь о дополнительных возможностях регионального развития за счет использования схем государственно-частного партнерства финансирования инвестиционных проектов и развития региональных механизмов стимулирования концессионных схем, особенно в проектах социальной инфраструктуры. Рассмотрен инструментарий реализации проектов государственно-частного партнерства, определены цели и значение данных проектов для каждого участника. Проанализированы различные схемы финансирования проектов, с акцентом на финансирование за счет средств Инвестиционного фонда и Внешэкономбанка. Определены факторы, положительно и негативно влияющие на реализацию

  5. Small suburban cities of Lille Metropolis for the well-being of metropolitan? / Les petites villes periurbaines de la metropole lilloise au service du bien-etre des metropolitains?

    Directory of Open Access Journals (Sweden)

    Laurène Wiesztort

    2016-09-01

    Full Text Available Cities, main biotope of the Man in the World, glean more and more agricultural lands and natural spaces beyond the distant peripheries. Historic processes such as the mass urbanization or the industrialization based on the exploitation of subsoil resources, have taken over many natural spaces that were destroyed or erased or exploited for economic purposes. The region Nord Pas-de-Calais (France has a rate of arti cialisation of the very high ground, it’s fragmented territory and upset by two world con icts and a intense mining period. So, today, meadows of three quarter of peoples of the region consider that there isn’t enough nature in the heart of their city. Within the framework of the métropolisation, this feeling is accentuated due to urban sprawl, which is more and more important. Since the 1990s, we speak about sustainable development as about a new philosophy that would lead us to a more balanced world between will economic, social, cultural and environmental policies. The region is very invested in the domain, because of the speci cities of its territory. The objective of this investigation was to account for forms that can take the environmental territorial policies and / or whose issues the welfare of citizens through new recreational spaces in nature. Are small towns “used” to ll the void nature of large cities ?. Methodologically, I have chosen to address this issue by studying the case of Lille Metropolis, relying on both eldwork four years during my thesis as well as on two inquiries which I led on the regional territory in 2006 and 2011. This research has helped to highlight the medium-sized cities, small towns and rural municipalities play a major role in territorial policies such as green and blue weft. They are the key to meet the demand of urban natural spaces. Taking this into consideration, the region will thinking about the nature of hearts with many vocations: ecological (biodiversity reserves, social (parks and

  6. Les pollutions atmosphériques urbaines de proximité à l’heure du Développement Durable

    Directory of Open Access Journals (Sweden)

    Aymeric Blanchet

    2005-06-01

    Full Text Available Les pollutions atmosphériques de proximité liées au tissu urbain dense sont l’objet de nuisances ressenties et dénoncées par les citadins. Historiquement, l’histoire des odeurs délétères en ville est associée aux activités industrielles. Or les politiques municipales, très attentives au moment de l’hygiènisme à l’encadrement des pollutions industrielles, se sont détournées de la question de la pollution atmosphérique urbaine confiée, pour être mesurée et surveillée, à des réseaux de surveillance. La mesure de ces pollutions invisibles et nocives est restée largement cantonnée dans la sphère technique jusqu’à ces dernières années où, progressivement, la pollution atmosphérique est devenue un objet politique. Malgré la récurrence dans le temps du phénomène de pollution urbaine de proximité, et l’importance croissante des plaintes des habitants que cela génère, les réponses institutionnelles n’ont pas encore été complètement formalisées jusqu’à présent pour définir un mode de traitement et des réponses à apporter. Un suivi des plaintes, réalisé à Paris et dans la région Nord-Pas-de-Calais, sur le territoire de l’Artois, le montre bien. La prise en compte et le traitement des nuisances dues aux pollutions urbaines de proximité sont encore difficiles et nécessitent du temps pour être reconnues, comme le montre l’exemple de la commune de Drocourt. En outre, ces nuisances sont encore difficilement évaluables et quantifiables et les réponses qui s’esquissent répondent peu au principe de Développement Durable et s’appuient davantage sur une logique de remédiation, bien plus que de précaution. La question des nuisances environnementales et les plaintes qu’elles génèrent ont un caractère ambigu : entre santé et qualité de vie, entre industrie et urbanité, entre nuisance et toxicité, entre gêne et pollution de proximité. Leur ambiguïté permet d’interroger la

  7. Development of ESCO as a tool for realising energy efficiency in small and medium sized industry; ESCO = Energy Service Company; Udvikling af ESCO som vaerktoej til realisering af energieffektivisering i smaa og mellemstore erhvervsvirksomheder

    Energy Technology Data Exchange (ETDEWEB)

    Jensen, Ove Folmer (DS Haandvaerk og Industri, Odense (Denmark))

    2011-07-01

    The project carried out an advisory process in 10 different SME (small and medium-sized enterprises). The process was based on energy management and employee involvement in energy conservation activities, which has led to a wide variety of projects in companies that have focused on the initiation and solution of diverse energy-saving activities. Results of the project consist of a series of case studies that describe the processes that have been implemented in the company. The selected cases demonstrate the diversity of businesses, their energy saving potential and need for funding. It also describes and assesses the various financing possibilities, a model for qualitative advising in SMEs and a module for the training of the people involved - including installers, craftsmen and advisor. (LN)

  8. Technical paper on the realisation of a continuous axenic culture of chlorella. Description of a biostat; Note technique sur la realisation d'une culture continue et axenique de chlorelles. Description d'un biostat

    Energy Technology Data Exchange (ETDEWEB)

    Dalmon, J.; Gilet, R. [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1966-07-01

    An apparatus for the continuous cultivation of chlorella is described with the means that allowed to keep axenic cultures for several months. (authors) [French] On decrit un appareil assurant une culture continue de chlorelles en insistant sur les modalites qui permettent de garder cette culture axenique durant plusieurs mois. (auteurs)

  9. The largest Swiss diffusion storage system - Geology, petrophysics, hydro-geology and experience gained from the realisation of heat probes; Groesster saisonaler Diffusionsspeicher der Schweiz D4 in Root (LU): Geologie, Petrophysik, Hydrogeologie und Erfahrungen mit der Realisation des Sondenfeldes

    Energy Technology Data Exchange (ETDEWEB)

    Keller, B.

    2007-07-15

    This article takes a look at a large heat-diffusion storage system that is to be implemented in stages at a business and innovation centre in Root, near Lucerne in Switzerland. The aim is to meet 50 percent of energy needs using renewable energy. Apart from conventional oil and gas-fired systems, a combined heat and power (CHP) unit, heat and cold storage, a solar roof and photovoltaics, a seasonal underground diffusion storage system is used. This storage system is 'filled' with heat in summer from the roof and waste heat. It then functions in winter as a heat source. The system features two fields of 49, 160 metre-long heat probes that use a volume of 376,000 cubic metres of rock. The dimensioning of the rock-storage system was simulated using the PILESIM program and the first field was implemented in 2001. A geological overview is presented and the physical properties of the rock structures used are discussed. The temperature profile measured is presented and the precautions taken as a result of the possibility of meeting pockets of natural gas are discussed. Know-how gained from the implementation of the first probe field is discussed.

  10. Technical paper on the realisation of a continuous axenic culture of chlorella. Description of a biostat; Note technique sur la realisation d'une culture continue et axenique de chlorelles. Description d'un biostat

    Energy Technology Data Exchange (ETDEWEB)

    Dalmon, J; Gilet, R [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1966-07-01

    An apparatus for the continuous cultivation of chlorella is described with the means that allowed to keep axenic cultures for several months. (authors) [French] On decrit un appareil assurant une culture continue de chlorelles en insistant sur les modalites qui permettent de garder cette culture axenique durant plusieurs mois. (auteurs)

  11. Curriculum as Colour and Curves: A Synthesis of Black Theory, Design and Creativity Realised as Critical Curriculum Writing

    Science.gov (United States)

    McKnight, Lucinda

    2018-01-01

    This article looks to three inspirational Black women, bell hooks, Stacey McBride-Irby and Patricia Williams, in the pursuit of radical curriculum. While today curriculum is critiqued as racialised, gendered, sexualised and classed, the formats of curriculum documents such as text books, units of work and lesson plans have changed little. These…

  12. Technical realisation of the VISA-II project, phase I, part IV, IZ-165-o268-1962

    International Nuclear Information System (INIS)

    Pavicevic, M.

    1962-12-01

    Project VISA-II is described in IX chapters as follows: introduction, definition of experiments and possibilities of performance; VISA-II channel, new experimental space in the RA reactor; hydraulic tests in the VISA-II channel; measurement of fast neutron and gamma flux in VISA-II channels; measurement of water flow through different VISA-2 irradiation capsules; fabrication of VISA-II capsules; corrosion and heavy water purity problems; safety problems of experiment VISA-2; experimental operation of VISA-II. This chapter VI includes documentation for each type of capsule, review about each experiment within the VISA-II project, the objective and purpose of the experiment as well as experimental device [sr

  13. Situation of regional plans for air quality. Acknowledgement of sanitary aspects. Situation of realised impact studies of urban air pollution

    International Nuclear Information System (INIS)

    D'Helf, M.; Cassadou, S.

    2005-01-01

    The law on air and use of energy recommended in 1996 the implementation of regional plans for air quality (P.Q.R.A.) that have to rely on an evaluation of air pollution effects on health. 21 P.Q.R.A. have been published and the report gives the situation, their sanitary orientations and their applications. An inquiry lead in the 21 regions, near the different regional actors in the air and health field completes the report. (N.C.)

  14. Supersymmetric and non-supersymmetric Seiberg-like dualities for gauged Wess–Zumino–Witten theories, realised on branes

    Directory of Open Access Journals (Sweden)

    E. Ireson

    2016-01-01

    Full Text Available In this work we extend the results of previous derivations of Seiberg-like dualities (level-rank duality between gauged Wess–Zumino–Witten theories. The arguments in use to identify a potential dual for the supersymmetric WZW theory based on the coset U(N+MkU(Nk can be extended to be applied to a wider variety of gauge groups, notably USp(2N+2M2kUSp(2N2k and SO(2N+2M2kSO(2N2k, which will be dealt with briefly. Most interestingly, non-supersymmetric versions of the latter theories can also be shown to have duals in a similar fashion. These results are supported by several pieces of evidence, string phenomenological interpretations of Seiberg duality, even in non-supersymmetric backgrounds, are helpful to justify the formulation, then, from field theory, quantities such as central charges or Witten indices are shown to match exactly. The stability of these non-supersymmetric models is also discussed and shown to be consistent.

  15. Textile and Garment Industry in India - Challenges of realising human rights and the impact of the Ruggie Framework

    OpenAIRE

    Torkelsen, Frida Hestad

    2017-01-01

    Master i International Social Welfare and Health Policy Many textile and garment (T&G) workers are facing human rights abuses on a regular basis, especially women since they make up a majority of the workers. Most T&G factories are located in less-developed countries (LDCs), and India represents one of the top T&G exporting countries. The industry provides India with economic benefits and have been an important factor to their rising GDP. Over the years, the media attention on ...

  16. MODELISATION ET REALISATION D’UN CAPTEUR-STOCKEUR SOLAIRE A CUVE CYLINDRIQUE AVEC CONCENTRATEUR PARABOLIQUE COMPOSE.

    OpenAIRE

    HADJIAT, Mohammed Moundji

    2014-01-01

    Le but de ce travail est l’étude théorique et expérimentale d’un chauffe-eau solaire de type capteur stockeur. Ce dispositif est composé d’une cuve de stockage cylindrique disposée sur la ligne focale d’un réflecteur solaire en forme de concentrateur parabolique composé « CPC ». Cette cuve peinte en noir mat joue en même temps le rôle d’absorbeur et de stockeur d’eau chaude. Pour cela nous avons d’abord construit un modèle mathématique qui permet de calculer la température moye...

  17. Realising participation within an action research project on two Care Innovation Units providing care for older people.

    NARCIS (Netherlands)

    Drs Miranda Snoeren; MSc Donna Frost

    2011-01-01

    Background: On two Care Innovation Units in the Netherlands, staff, students and Lecturer Practitioners work intensively together to provide care, create a rich learning environment, and to foster innovation and research. In striving to advance the quality of care and to develop person centred

  18. Using paleoclimate proxy-data to select an optimal realisation in an ensemble of simulations of the past millennium.

    NARCIS (Netherlands)

    Goosse, H.; Renssen, H.; Timmermann, A.; Bradley, R.S.; Mann, M.E.

    2006-01-01

    We present and describe in detail the advantages and limitations of a technique that combines in an optimal way model results and proxy-data time series in order to obtain states of the climate system consistent with model physics, reconstruction of past radiative forcing and proxy records. To

  19. Realisation of dosimetric studies for working stations with a risk of exposure to ionizing radiations. Practical guide

    International Nuclear Information System (INIS)

    Donadille, L.; Queinnec, F.; Bottollier-Depois, J.F.; Clairand, I.; Rehel, J.L.; Deligne, J.M.; Aubert, B.; Jourdain, J.R.; Rannou, A.

    2007-01-01

    This guide proposes a methodological approach to help carry out dosimetric workplace studies complying with the French regulation, and necessary to identify risks of radiological exposure, optimize radiation protection, classify the workers into different categories and the workplaces into different areas. Additional information is provided relating the main objectives of a workplace study, the French regulatory context, main sources and pathways of exposure to ionizing radiation. Radiation protection and operational quantities are reminded. Recommendations about the selection and use of detectors and about the implementation of calculation methods are also provided. The general methodological approach is applied and developed into 'workplace sheets', each one devoted to a particular type of workplace. (author)

  20. The Art of Balancing: Enabling the Realisation of Multiple and Shared Values through a New Generation of Business Models

    NARCIS (Netherlands)

    Jonker, J.; O’Riordan, L.; Marsh, N.; O’Riordan, L.; Zmuda, P.; Heinemann, S.

    2015-01-01

    As the public perception of the role of business in society continues to change, managers face new-fangled challenges when attempting to secure an optimal strategy for the long-term survival of their firms. The increasing awareness that business operates as part of (and not in isolation from)

  1. Design and realisation of a microwave three-dimensional imaging system with application to breast-cancer detection

    DEFF Research Database (Denmark)

    Zhurbenko, Vitaliy; Rubæk, T.; Krozer, V.

    2010-01-01

    An active microwave-imaging system for non-invasive detection of breast cancer based on dedicated hardware is described. Thirty-two transceiving channels are used to measure the amplitude and phase of the scattered fields in the three-dimensional (3D) imaging domain using electronic scanning. The 3...... is created within 2 h using the single-frequency reconstruction algorithm. The performance of the system is illustrated by an analysis of the standard deviations in amplitude and phase of a series of measurements as well as by a simple image reconstruction example....... is important for measurement accuracy and reproducibility as well as for patient comfort. The dedicated hardware achieves a receiver noise figure of 2.3 dB at a gain of 97 dB. The operating frequency range is from 0.3 to 3 GHz. The image acquisition time at one frequency is approximately 50 s and an image...

  2. Reading and comparative quantification of perfusion myocardium tomo-scintigraphy realised by gamma camera and semiconductors camera

    International Nuclear Information System (INIS)

    Merlin, C.; Gauthe, M.; Bertrand, S.; Kelly, A.; Veyre, A.; Mestas, D.; Cachin, F.; Motreff, P.

    2010-01-01

    By offering high quality images, semiconductor cameras represent an undeniable technological progress. The interpretation of examinations, however, requires a learning phase. The optimization of quantification software should confirm the superiority of the D-SPECT for the measurement of kinetic parameters. (N.C.)

  3. Fashion supply chain optimization: Realisation of make-to-orders purchasing using interlinked B2B e-commerce

    DEFF Research Database (Denmark)

    Tambo, Torben; Mikkelsen, Ole Egebjerg

    2015-01-01

    describes a multi-method approach using both traditional B2B and B2C methods of sales initiatives as an e-business system connecting inbound and outbound supply chains. Initiatives can be reverse auctions, time limited discounts, co-selling, bundling, short campaigns supported with letters, e...

  4. Realising the right to sexual and reproductive health : Access to essential medicines for medical abortion as a core obligation

    NARCIS (Netherlands)

    Perehudoff, Katrina; Berro Pizzarossa, Lucia; Stekelenburg, Jelle

    2018-01-01

    BACKGROUND: WHO has a pivotal role to play as the leading international agency promoting good practices in health and human rights. In 2005, mifepristone and misoprostol were added to WHO's Model List of Essential Medicines for combined use to terminate unwanted pregnancies. However, these drugs

  5. Comparison of deterministically predicted genetic gains with those realised in a South African Eucalyptus grandis breeding program

    CSIR Research Space (South Africa)

    Verryn, SD

    2009-06-01

    Full Text Available breeding endeavours, are essential for modelling and predicting the economic impact of further genetic improvement. Materials and Methods The “South African Population” (plantation origin) breeding lines with the F1 generation (‘SSO’-series), F2 (‘A... trials SSO1 and SSO4, as representatives of the improvement. It was assumed that selective thinning of the ‘male families’ took place at 50%. (Male families are trees which contribute towards the pollen cloud. These families may be selectively thinned...

  6. Study and realisation of a femtosecond dye laser operating at different wavelengths. Ultrashort pulses compression and amplification

    International Nuclear Information System (INIS)

    Georges, Patrick

    1989-01-01

    We present the study and the realization of a passively mode-locked dye laser producing pulses shorter than 100 femto-seconds (10 -13 s). In a ring cavity with an amplifier medium (Rhodamine 60) and a saturable absorber (DODCI), a sequence of four prisms controls the group velocity dispersion and allows the generation of very short pulses. Then we have studied the production of femtosecond pulses at other wavelengths directly from the femtosecond dye laser. For the first rime, 60 fs pulses at 685 nm and pulses shorter than 50 fs between 775 nm and 800 nm have been produced by passive mode locking. These near infrared pulses have been used to study the absorption saturation kinetics in semiconductors multiple quantum wells GaAs/GaAlAs. We have observed a singular behavior of the laser operating at 685 nm and analyzed the produced pulses in terms of optical solitons. To perform time resolved spectroscopy with shortest pulses, we have studied a pulse compressor and a multipass amplifier to increase the pulses energy. Pulses of 20 fs and 10 micro-joules (peak power: 0.5 GW) have been obtained at low repetition rate (10 Hz) and pulses of 16 fs and 0.6 micro-joules pulses have been generated at high repetition rate (11 kHz) using a copper vapor laser. These pulses have been used to study the absorption saturation kinetics of an organic dye (the Malachite Green). (author) [fr

  7. ZnMgO-ZnO quantum wells embedded in ZnO nanopillars: Towards realisation of nano-LEDs

    Energy Technology Data Exchange (ETDEWEB)

    Bakin, A.; El-Shaer, A.; Mofor, A.C.; Al-Suleiman, M.; Schlenker, E.; Waag, A. [Institute of Semiconductor Technology, Braunschweig Technical University, Hans-Sommer-Str. 66, 38106 Braunschweig (Germany)

    2007-07-01

    ZnO thin films, ZnMgO/ZnO heterostructures and ZnO nanostructures were fabricated using molecular beam epitaxy (MBE), vapour phase transport (VPT) and an aqueous chemical growth approach (ACG). The possibility to employ several fabrication techniques is of special importance for the realization of unique device structures. MBE was implemented for ZnO-based layer and heterostructure growth. Pronounced RHEED oscillations were used for growth control and optimisation, resulting in high quality ZnO and Zn{sub 1-x}Mg{sub x}O epilayers and heterostructures, as well as ZnMgO/ZnO quantum wells on sapphire and SiC substrates. A novel advanced VPT approach is developed and sapphire, SiC, ZnO epitaxial layers, and even plastic and glass were implemented as substrates for ZnO growth. The VPT fabrication of ZnO nanopillars, leading to well aligned, c-axis oriented nanopillars with excellent quality and purity is demonstrated. Successful steps were made towards device fabrication on ZnO basis. The nanopillar fabrication technique is combined with MBE technology: MBE-grown ZnMgO/ZnO quantum well structures were grown on ZnO nanopillars presenting significant progress towards nano-LEDs realization. (copyright 2007 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim) (orig.)

  8. Construction of a differential thermal analysis installation; Realisation d'une installation d'analyse thermique differentielle

    Energy Technology Data Exchange (ETDEWEB)

    Branche, G; Chantret, F [Commissariat a l' Energie Atomique, Saclay (France).Centre d' Etudes Nucleaires

    1959-07-01

    The authors are indicating the characteristics of a D.T.A. installation they built. Experimental rooms, ovens, thermal regulation, recording methods are thoroughly described, with outlining of the requirements to obtain a high sensitivity. Numerous D.T.A. curves relating to argillaceous substances, bituminous shales, and uraniferous compounds are given. (author) [French] Les auteurs donnent les caracteristiques de l'installation d'Analyse Thermique Differentielle qu'ils ont construits. Ils decrivent en detail les chambres d'experiences, les fours, la regulation thermique, l'enregistrement, en insistant sur les conditions necessaires pour obtenir une sensibilite elevee. Ils donnent de nombreuses courbes differentielles relatives des produits argileux, des schistes bitumineux et des composes uraniferes. (auteur)

  9. Realisation and qualification of a tissue equivalent proportional counter with a multi-cellular geometry for the individual neutron dosimetry

    International Nuclear Information System (INIS)

    Hoflack, Ch.

    1999-01-01

    The present day dosimetry means for radiations with a strong ionization density cannot fulfill the future radioprotection regulations which will require an individual dosimetry with active dosemeters. The aim of this work is the study and development of an individual dosemeter based on a tissue equivalent proportional counter and with a multi-cellular geometry allowing to reach a sensibility equivalent to environmental dosemeters. A pressure regulation bench has been added to the detector in order to reduce the degassing of the detector parts and to reach a sufficient service life for the implementation of the characterization tests. The hole counter system has been adopted for the first prototypes in order to reduce the sensibility of the wires multiplication system with respect to mechanical vibrations. Tests performed with an internal alpha source have shown that a better electrical efficiency can be reached when more severe mechanical limits are adopted during the construction. The dose equivalent response of the prototype for mono-energy neutrons of 144 keV to 2.5 MeV is analyzed experimentally and by simulation. During experiments with normal incidence neutrons, the prototype fulfills the requirements of the CEI N O 1323 standard for energies comprised between 400 keV and 2.5 MeV, while the simulation indicates a satisfactory response up to 200 keV. A preliminary study of the behaviour of the detector with respect to the neutrons incidence indicates that the multi-cellular geometry is efficient for large angles (the sensibility of the prototype is increased by a factor 3). Finally, simulation studies have to be made to optimize the electrical operation and the geometry of the next prototype. (J.S.)

  10. Design and realisation of integrated circuits for the readout of pixel sensors in high-energy physics and biomedical imaging

    Energy Technology Data Exchange (ETDEWEB)

    Peric, I.

    2004-08-01

    Radiation tolerant pixel-readout chip for the ATLAS pixel detector has been designed, implemented in a deep-submicron CMOS technology and successfully tested. The chip contains readout-channels with complex analog and digital circuits. Chip for steering of the DEPFET active-pixel matrix has been implemented in a high-voltage CMOS technology. The chip contains channels which generate fast sequences of high-voltage signals. Detector containing this chip has been successfully tested. Pixel-readout test chip for an X-ray imaging pixel sensor has been designed, implemented in a CMOS technology and tested. Pixel-readout channels are able to simultaneously count the signals generated by passage of individual photons and to sum the total charge generated during exposure time. (orig.)

  11. Prosody and paralanguage in speech and the social media: The vocal and graphic realisation of affective meaning

    Directory of Open Access Journals (Sweden)

    Allan James

    2017-12-01

    Full Text Available The study of prosody and paralanguage is in the first place concerned – unsurprisingly – with the phonetic and linguistic effects of non-segmental vocal variation expressed as values of the feature systems of pitch, volume and duration, but also of rhythm and tempo and further of voice qualities, etc. However, in more recent times the emergence of digitally mediated written communication (in the ‘new’ social media has led attention to the role of prosody and paralanguage in defining the characteristic informal interpersonal style of this new ‘typed conversation.’ The present article reviews the formal and functional essence of prosody and paralanguage and, drawing on data from recent corpora of text messaging and microblogging, analyses the extents to which prosodic and paralinguistic features may be reflected in such discourse, in particular the ways in which affective meaning is expressed in the graphic modality of this medium.

  12. Introducing Joint Research Project «Quantum Ampere» for the realisation of the new SI ampere

    Directory of Open Access Journals (Sweden)

    Scherer Hansjörg

    2014-01-01

    Full Text Available The metrology community lately has adopted the long-term aim of basing the SI unit system on fundamental constants of nature. The base electrical unit, the ampere, will then be re-defined in terms of a fixed value of the elementary charge e. The most direct realization of the new ampere definition requires controlling the number of electrons which flow in a unit time interval, and of counting the errors occurring in this process of clocking single electrons. State of the art nanofabrication technology allows the fabrication of single-electron transport devices - known as single-electron pumps - which generate electric current by moving electrons one at a time. These devices are capable of delivering currents of about 100 pA with an accuracy at the 1 part per million level. Also, ultrasensitive single-electron detectors have been explored that allow electric charge detection on a resolution level below e. The European Joint Research Project presented here, undertaken by a consortium of several research institutes, aims at further developing the best existing concepts of single-electron pumps and to combine them with single-electron detectors for creating highly accurate quantum current sources, to be used as future current standards. Furthermore, necessary current measurement instrumentation will be developed. The paper comprises the project aims and the main results achieved so far.

  13. Neutron diffraction and thermal studies of amorphous CS{sub 2} realised by low-temperature vapour deposition

    Energy Technology Data Exchange (ETDEWEB)

    Yamamuro, O.; Matsuo, T. [Osaka Univ., Dept. of Chemistry, Graduate School of Sciences (Japan); Onoda-Yamamuro, N. [Tokyo Denki Univ., College of Sciences and Technology (Japan); Takeda, K. [Naruto Univ., Dept. of Chemistry, Tokushima (Japan); Munemura, H.; Tanaka, S.; Misawa, M. [Niigata Univ. (Japan). Faculty of Science

    2003-08-01

    We have succeeded in preparing amorphous carbon disulphide (CS{sub 2}) by depositing its vapour on a cold substrate at 10 K. Complete formation of the amorphous state has been confirmed by neutron diffraction and differential thermal analysis (DTA). The amorphous sample crystallized at ca. 70 K, which is lower than the hypothetical glass transition temperature (92 K) estimated from the DTA data of the (CS{sub 2}){sub x}(S{sub 2}Cl{sub 2}){sub 1-x} binary mixture. CS{sub 2}, a symmetric linear tri-atomic molecule, is the simplest of the amorphized molecular substances whose structural and thermal information has been reported so far. Comparison of the static structure factors S(Q) has shown that the orientational correlation of CS{sub 2} molecules may be much stronger in the amorphous state than in the liquid state at higher temperature. (authors)

  14. Realisation of dosimetric studies for workplaces with a risk of exposure to ionizing radiations (version 2). Practical guide

    International Nuclear Information System (INIS)

    Donadille, L.; Rehel, J.L.; Deligne, J.M.; Queinnec, F.; Aubert, B.; Bottollier-Depois, J.F.; Clairand, I.; Jourdain, J.R.; Rannou, A.

    2010-01-01

    This guide proposes a methodological approach to help carry out dosimetric workplace studies complying with the french regulation, and necessary to identify risks of radiological exposure, optimize radiation protection, classify the workers into different categories and the workplaces into different areas. Additional information is provided relating the main objectives of a workplace study, the French regulatory context, main sources and pathways of exposure to ionizing radiation. Radiation protection and operational quantities are reminded. Recommendations about the selection and use of detectors and about the implementation of calculation methods are also provided. The general methodological approach is applied and developed into 'workplace sheets', each one devoted to a particular type of workplace. (authors)

  15. Chronic fatigue syndrome defies the mind-body-schism of medicine. New perspectives on a multiple realisable developmental systems disorder.

    Science.gov (United States)

    Ulvestad, Elling

    2008-09-01

    The article maintains that chronic fatigue syndrome can be properly understood only by taking an integrated perspective in which evolutionary, developmental and ecological aspects are considered. The integrative approach, supplemented by a complexity theory and psychoneuroimmunological research, is capable of explaining why there are so few structural aberrations to be found in chronic fatigue syndrome and why specific treatment is so difficult to establish. A major outcome of the investigation, that all individuals with chronic fatigue syndrome are diseased in their own way, emphasises the need to study the development of personalised life histories. It also highlights an ethical dimension; personalised disease defies essentialist thinking on patient management. Another major outcome, which follows from the developmental systems perspective, is the dissolution of ontological mind-body dualism. This in turn allows for a methodological complementation of the biological and phenomenological approaches to knowledge. New research strategies that may help to resolve chronic fatigue syndrome, grounded in the revised perspective on individual development, are suggested.

  16. Construction of a fast differential thermal analysis apparatus; Realisation d'une installation d'analyse thermique differentielle rapide

    Energy Technology Data Exchange (ETDEWEB)

    Vernois, G [Commissariat a l' Energie Atomique, Fontenay-aux-Roses (France). Centre d' Etudes Nucleaires

    1964-10-15

    The author analyzes the various possibilities of DTA as well as conventional installation set-ups. He shows that by varying simultaneously the heating rate and the size of the samples it is possible to obtain very similar thermo-grams. He shows the advantages of using fast heating rates and proposes a type of oven and types of crucible which allow heating rates of over 1 deg. per second, rapid manipulation, a controlled atmosphere (from a vacuum up to high pressures) and forced cooling. He gives details of research carried with this type of installation showing the quantitative nature of the analyses and, as an example, studies the influence of a grinding on the qualitative and quantitative results. (author) [French] L'auteur analyse les differentes possibilites de l'ATD ainsi que les schemas classiques des installations. Il montre qu'en jouant simultanement sur la vitesse de chauffe et les dimensions des echantillons on peut ne pas modifier beaucoup l'allure des thermogrammes. Il fait ressortir l'interet de grandes vitesses de chauffe et propose un type de four et des creusets permettant des vitesses de chauffe superieures a 1 deg. par seconde, une manipulation rapide, le controle de l'atmosphere (du vide jusqu'a de hautes pressions) et un refroidissement force. Il presente une etude realisee avec une telle installation montrant le caractere quantitatif des analyses et comme exemple, etudie l'influence du broyage sur les resultats qualitatifs et quantitatifs. (auteur)

  17. Realising the potential for an Olympic legacy; teaching medical students about sport and exercise medicine and exercise prescribing.

    Science.gov (United States)

    Jones, Paul R; Brooks, John H M; Wylie, Ann

    2013-11-01

    Physicians are increasingly being called upon to promote physical activity (PA) among patients. However, a paucity of exercise medicine teaching in the UK undergraduate medical curricula prevents students from acquiring the necessary knowledge and skills to do so. To address this issue, King's College London School of Medicine introduced an exercise medicine strand of teaching. This study evaluated the acceptability of exercise promotion behaviour change lectures and explored the knowledge and attitudes of the students who received it. Students were invited to complete a 6-item online questionnaire prior to and after exercise medicine lectures. The questionnaire assessed beliefs regarding the importance of PA in disease prevention and management, in addition to their confidence in advising patients on PA recommendations. A focus group (n=7) explored students' attitudes towards and knowledge of PA promotion and exercise prescribing. In total, 121 (15%) first-year and second-year MBBS students completed the questionnaire. Students' beliefs regarding the importance of PA in managing disease and their confidence in PA promotion among patients increased after the teaching (pexercise medicine teaching, strongly supportive of its continued inclusion in the curriculum and advocated its importance for patients and themselves as future doctors. Behaviour change teaching successfully improved students' knowledge of and confidence regarding PA promotion. These improvements are a step forward and may increase the rates and success of physician PA counselling in the future.

  18. A realisation of q-deformed of U(1)-Kac Moody and Virasoro algebras through the a-bar∞ algebra

    International Nuclear Information System (INIS)

    El Hassouni, A.; Zakkari, M.

    1995-11-01

    A representation of one parameter deformation of U(1)-Kac Moody and Virasoro algebras is obtained through the infinite matrix algebra a-bar ∞ . Their central extensions are also investigated. (author). 19 refs

  19. Roadmap for import of sustainable biomass. Elaboration of transition path 2. Realisation of the Biomass Import Chain

    International Nuclear Information System (INIS)

    Faaij, A.

    2006-12-01

    The main objective of the activities described in this document is to formulate a transition path for realizing sustainable biomass import chains. The following elements are crucial in this process: definition of required activities (research, demonstration, technology development), as well as a description of main uncertainties and barriers; setting up a time path and assessing costs (government investments and market investments); and engaging the main actors in the Netherlands, making an inventory of the current positions and motivation to contribute to the realization of sustainable biomass import chains. This document sketches a road map for the development of sustainable biomass import capacity in time, especially from a national point of view. [mk] [nl

  20. Most of the benefits from genomic selection can be realised by genotyping a proportion of selection candidates

    DEFF Research Database (Denmark)

    Henryon, Mark; Berg, Peer; Sørensen, Anders Christian

    2012-01-01

    allocated to male and female candidates at ratios of 100:0, 75:25, 50:50, 25:75, and 0:100. For genotyped candidates, a direct-genomic value (DGV) was sampled with reliabilities 0.10, 0.50, and 0.90. Ten sires and 300 dams with the highest breeding values after genotyping were selected at each generation......We reasoned that there are diminishing marginal returns from genomic selection as the proportion of genotyped selection candidates is increased and breeding values based on a priori information are used to choose the candidates that are genotyped. We tested this premise by stochastic simulation...... of breeding schemes that resembled those used for pigs. We estimated rates of genetic gain and inbreeding realized by genomic selection in breeding schemes where candidates were phenotyped before genotyping and 0-100% of the candidates were genotyped based on predicted breeding values. Genotypings were...

  1. Gender shift in realisation of preferred type of GP practice: longitudinal survey over the last 25 years.

    NARCIS (Netherlands)

    Maiorova, T.; Stevens, F.; Velden, L. van der; Scherpbier, A.; Zee, J. van der

    2007-01-01

    Background: an increasing number of newly trained Dutch GPs prefer to work in a group practice and as a non-principal rather than in a single-handed practice. In view of the greater number of female doctors, changing practice preferences, and discussions on future workforce problems, the question is

  2. Realisation of four-wave mixing phase matching for frequency components at intracavity stimulated Raman scattering in a calcite crystal

    International Nuclear Information System (INIS)

    Smetanin, Sergei N; Fedin, Aleksandr V; Shurygin, Anton S

    2013-01-01

    The possibilities of implementing four-wave mixing (FWM) phase matching at stimulated Raman scattering (SRS) in a birefringent SRS-active crystal placed in a cavity with highly reflecting mirrors have been theoretically and experimentally investigated. Phase-matching angles providing conditions for five types of phase matching are determined for a calcite crystal. These types are characterised by different combinations of polarisation directions for the interacting waves and ensure FWM generation of either an anti-Stokes wave or the second Stokes SRS component. In agreement with the calculation results, low-threshold generation of the second Stokes SRS component with a wavelength 0.602 μm was observed at angles of incidence on a calcite crystal of 4.8° and 18.2°, under SRS pumping at a wavelength of 0.532 μm. This generation is due to the FWM coupling of the first and second Stokes SRS components with the SRS-pump wave. (nonlinear optical phenomena)

  3. A bit-rate flexible and power efficient all-optical demultiplexer realised by monolithically integrated Michelson interferometer

    DEFF Research Database (Denmark)

    Vaa, Michael; Mikkelsen, Benny; Jepsen, Kim Stokholm

    1996-01-01

    A novel bit-rate flexible and very power efficient all-optical demultiplexer using differential optical control of a monolithically integrated Michelson interferometer with MQW SOAs is demonstrated at 40 to 10 Gbit/s. Gain switched DFB lasers provide ultra stable data and control signals....

  4. On the possibility of realising a low intensity interference experiment with a determination of the particle trajectory

    International Nuclear Information System (INIS)

    Gozzini, A.

    1984-01-01

    The author discusses the feasibility of performing a proposed single photon interference experiment in a two-arm interferometer so as to determine along which arm the particle has passed and to ascertain whether the interference persists under such conditions. To this end it has been suggested that one could use a Laser Gain Tube, that is to say a system that emits a pair of identical photons from a single incident photon, by means of stimulated emission. One of the photons is used to indicate the path chosen by the photon, and the other for the interference. (Auth.)

  5. In vitro haematic proteins adsorption and cytocompatibility study on acrylic copolymer to realise coatings for drug-eluting stents

    International Nuclear Information System (INIS)

    Gagliardi, Mariacristina

    2012-01-01

    In the present paper, a preliminary in vitro analysis of biocompatibility of newly-synthesised acrylic copolymers is reported. In particular, with the aim to obtain coatings for drug-eluting stents, blood protein absorption and cytocompatibility were studied. For protein absorption tests, bovine serum albumin and bovine plasma fibrinogen were considered. Cytocompatibility was tested using C2C12 cell line as model, analysing the behaviour of polymeric matrices and of drug-eluting systems, obtained loading polymeric matrices with paclitaxel, an anti-mitotic drug, in order to evaluate the efficacy of a pharmacological treatment locally administered from these materials. Results showed that the amount of albumin absorbed was greater than the amount of fibrinogen (comprised in the range of 70%–85% and 10%–22% respectively) and it is a good behaviour in terms of haemocompatibility. Cell culture tests showed good adhesion properties and a relative poor proliferation. In addition, a strong effect related to drug elution and a correlation with the macromolecular composition were detected. In this preliminary analysis, tested materials showed good characteristics and can be considered possible candidates to obtain coatings for drug-eluting stents. Highlights: ► Preliminary evaluation of haemo- and cytocompatibility of newly-synthesised acrylic copolymers ► Materials adsorb higher amounts of albumin and with a faster rate than fibrinogen. ► Protein adsorption depended on the macromolecular composition and surface properties. ► Cell viability on pure samples and efficacy of paclitaxel release were verified in C2C12 cultures.

  6. In vitro haematic proteins adsorption and cytocompatibility study on acrylic copolymer to realise coatings for drug-eluting stents

    Energy Technology Data Exchange (ETDEWEB)

    Gagliardi, Mariacristina, E-mail: mariacristina.gagliardi@iit.it

    2012-12-01

    In the present paper, a preliminary in vitro analysis of biocompatibility of newly-synthesised acrylic copolymers is reported. In particular, with the aim to obtain coatings for drug-eluting stents, blood protein absorption and cytocompatibility were studied. For protein absorption tests, bovine serum albumin and bovine plasma fibrinogen were considered. Cytocompatibility was tested using C2C12 cell line as model, analysing the behaviour of polymeric matrices and of drug-eluting systems, obtained loading polymeric matrices with paclitaxel, an anti-mitotic drug, in order to evaluate the efficacy of a pharmacological treatment locally administered from these materials. Results showed that the amount of albumin absorbed was greater than the amount of fibrinogen (comprised in the range of 70%-85% and 10%-22% respectively) and it is a good behaviour in terms of haemocompatibility. Cell culture tests showed good adhesion properties and a relative poor proliferation. In addition, a strong effect related to drug elution and a correlation with the macromolecular composition were detected. In this preliminary analysis, tested materials showed good characteristics and can be considered possible candidates to obtain coatings for drug-eluting stents. Highlights: Black-Right-Pointing-Pointer Preliminary evaluation of haemo- and cytocompatibility of newly-synthesised acrylic copolymers Black-Right-Pointing-Pointer Materials adsorb higher amounts of albumin and with a faster rate than fibrinogen. Black-Right-Pointing-Pointer Protein adsorption depended on the macromolecular composition and surface properties. Black-Right-Pointing-Pointer Cell viability on pure samples and efficacy of paclitaxel release were verified in C2C12 cultures.

  7. Computer programme for control and maintenance and object oriented database: application to the realisation of an particle accelerator, the VIVITRON

    International Nuclear Information System (INIS)

    Diaz, A.

    1996-01-01

    The command and control system for the Vivitron, a new generation electrostatic particle accelerator, has been implemented using workstations and front-end computers using VME standards, the whole within an environment of UNIX/VxWorks. This architecture is distributed over an Ethernet network. Measurements and commands of the different sensors and actuators are concentrated in the front-end computers. The development of a second version of the software giving better performance and more functionality is described. X11 based communication has been utilised to transmit all the necessary informations to display parameters within the front-end computers on to the graphic screens. All other communications between processes use the Remote Procedure Call method (RPC). The conception of the system is based largely on the object oriented database O 2 which integrates a full description of equipments and the code necessary to manage it. This code is generated by the database. This innovation permits easy maintenance of the system and bypasses the need of a specialist when adding new equipments. The new version of the command and control system has been progressively installed since August 1995. (author)

  8. Realising the Value of Linked Data to Health Economic Analyses of Cancer Care: A Case Study of Cancer 2015.

    Science.gov (United States)

    Lorgelly, Paula K; Doble, Brett; Knott, Rachel J

    2016-02-01

    There is a growing appetite for large complex databases that integrate a range of personal, socio-demographic, health, genetic and financial information on individuals. It has been argued that 'Big Data' will provide the necessary catalyst to advance both biomedical research and health economics and outcomes research. However, it is important that we do not succumb to being data rich but information poor. This paper discusses the benefits and challenges of building Big Data, analysing Big Data and making appropriate inferences in order to advance cancer care, using Cancer 2015 (a prospective, longitudinal, genomic cohort study in Victoria, Australia) as a case study. Cancer 2015 has been linked to State and Commonwealth reimbursement databases that have known limitations. This partly reflects the funding arrangements in Australia, a country with both public and private provision, including public funding of private healthcare, and partly the legislative frameworks that govern data linkage. Additionally, linkage is not without time delays and, as such, achieving a contemporaneous database is challenging. Despite these limitations, there is clear value in using linked data and creating Big Data. This paper describes the linked Cancer 2015 dataset, discusses estimation issues given the nature of the data and presents panel regression results that allow us to make possible inferences regarding which patient, disease, genomic and treatment characteristics explain variation in health expenditure.

  9. Forecasting Daily Variability of the S and P 100 Stock Index using Historical, Realised and Implied Volatility Measurements

    NARCIS (Netherlands)

    Koopman, Siem Jan; Jungbacker, Borus; Hol, Eugenie

    2004-01-01

    The increasing availability of financial market data at intraday frequencies has not only led to the development of improved volatility measurements but has also inspired research into their potential value as an information source for volatility forecasting. In this paper we explore the forecasting

  10. Forecasting daily variability of the S&P 100 stock index using historical, realised and implied volatility measurements

    NARCIS (Netherlands)

    Koopman, S.J.; Jungbacker, B.M.J.P.; Hol, E.

    2005-01-01

    The increasing availability of financial market data at intraday frequencies has not only led to the development of improved volatility measurements but has also inspired research into their potential value as an information source for volatility forecasting. In this paper, we explore the

  11. Realisation of a calibration chamber for radon in the air and establishment of a system for measuring radon in water

    International Nuclear Information System (INIS)

    Sassi, Nedra

    2011-01-01

    Radon is a radioactive gas that is naturally produced from the decay of radium. The main source of radon found in the earth's crust caused by the presence of a series of uranium (222 isotope of radon) and a series of thorium (220 isotope of radon) therein. We have optimized a new radon calibration chamber by developing an electronic system controlled by a PIC 16F877 microcontroller type to manage the various functions of the room. Several electronic circuits were developed to manage multiple functions such as pressure, temperature and controls motors and solenoids. This system can also be interfaced with a computer through programs such as LabView or Matlab.

  12. ENTHALPY EU PROJECT: ENABLING THE DRYING PROCESS TO SAVE ENERGY AND WATER, REALISING PROCESS EFFICIENCY IN THE DAIRY CHAIN

    Directory of Open Access Journals (Sweden)

    Berta ALVAREZ PENEDO

    2016-11-01

    Full Text Available The EU funded ENTHALPY project aims to significantly reduce the consumption of water and energy in milk powder production to increase efficiency in the dairy production chain. Using a systematic approach, ENTHALPY project focusses on innovations within the post-harvest chain representing the highest energy and water consumption such as RF heating, solar thermal energy, mono-disperse atomising, dryer modelling, inline monitoring, enzymatic cleaning and membrane technology,

  13. ENTHALPY EU PROJECT: ENABLING THE DRYING PROCESS TO SAVE ENERGY AND WATER, REALISING PROCESS EFFICIENCY IN THE DAIRY CHAIN

    OpenAIRE

    Berta ALVAREZ PENEDO; Sandra FORSTNER; Alexandru RUSU

    2016-01-01

    The EU funded ENTHALPY project aims to significantly reduce the consumption of water and energy in milk powder production to increase efficiency in the dairy production chain. Using a systematic approach, ENTHALPY project focusses on innovations within the post-harvest chain representing the highest energy and water consumption such as RF heating, solar thermal energy, mono-disperse atomising, dryer modelling, inline monitoring, enzymatic cleaning and membrane technology,

  14. Clinical characteristics, management, and control of permanent vs. nonpermanent atrial fibrillation: insights from the RealiseAF survey.

    LENUS (Irish Health Repository)

    Murin, Jan

    2014-01-01

    Atrial fibrillation can be categorized into nonpermanent and permanent atrial fibrillation. There is less information on permanent than on nonpermanent atrial fibrillation patients. This analysis aimed to describe the characteristics and current management, including the proportion of patients with successful atrial fibrillation control, of these atrial fibrillation subsets in a large, geographically diverse contemporary sample.

  15. Forecasting Daily Variability of the S&P 100 Stock Index using Historical, Realised and Implied Volatility Measurements

    OpenAIRE

    Koopman, Siem Jan; Jungbacker, Borus; Hol, Eugenie

    2004-01-01

    This discussion paper resulted in an article in the Journal of Empirical Finance (2005). Vol. 12, issue 3, pages 445-475. The increasing availability of financial market data at intraday frequencies has not only led to the development of improved volatility measurements but has also inspired research into their potential value as an information source for volatility forecasting. In this paper we explore the forecasting value of historical volatility (extracted from daily return series), of im...

  16. Regulatory Provision of Realisation of the Economic Mechanism of Nature Management Нормативно-правовое обеспечение реализации экономического механизма природопользования

    Directory of Open Access Journals (Sweden)

    Konyahina Tetyana V.

    2013-09-01

    Full Text Available The article shows the structure of the modern legal mechanism of environmental protection, systemises sources of the domestic ecological law, provides their brief characteristics, studies priority goals and tasks of public organisations in the sphere of nature management, identifies connection between the national and international legal mechanisms of nature management. The result of the study is improvement of scientific and methodical approach to ensuring of a common principle of developing norms in the sphere of environmental protection on the basis of systematisation of original principles of functioning of the international ecological and legal mechanism (prevention principle, causality principle, “polluter pays” principle, permeability principle, principle of economic effectiveness in the process of development and realisation of ecological policy of the state, social fairness principle and subsidiarity principle for optimisation of the national legal mechanism of ecological and economic relations.В статье раскрыта структура современного правового механизма охраны окружающей природной среды; систематизированы источники отечественного экологического права, представлена их краткая характеристика; исследованы приоритетные цели и задачи общественных организаций в сфере природопользования; определена связь национального и международного правового механизма природопользования. Результатом исследования является совершенствование научно-методического подхода к обеспечению единого принципа нормопроек

  17. Justification and Selection of Directions of Realisation of Marketing of Company’s Personnel Обоснование и выбор направлений реализации маркетинга персонала предприятия

    Directory of Open Access Journals (Sweden)

    Kryvoruchko Oksana N.

    2013-05-01

    Full Text Available The article justifies the process of selection of directions of personnel marketing. The process is based on the 8-stage scheme of managerial decision making and envisages: formation and specification of goals of the personnel marketing, identification of criteria of goals achievement, planning alternative variants of decisions, their assessment and selection of the best variant, and planning and conducting measures. The article forms methodical tools on realisation of the offered process, which envisages the use of results of assessment of attractiveness of a company as an employer, identification and formation of the common strategy of the personnel marketing, search for and selection of a maximally satisfactory variant of achievement of the personnel marketing goals. Application of such methodological approaches as the factor-and-goal and morphology analysis allowed building the goal tree and identify measures that would facilitate achievement of the set goals. In the basis of the goals-measures tree there are elements of the personnel marketing complex (working place, compensation package, system of communication with target audiences, employer branding, people, organisation of the personnel marketing process and physical environment and goals of its two types: internal and external.Обоснован процесс выбора направлений маркетинга персонала. Процесс основывается на 8-этапной схеме принятия управленческих решений и предусматривает: формирование и уточнение целей маркетинга персонала, определение критериев достижения целей, проектирование альтернативных вариантов решений, их оценку и выбор наилучшего варианта, планирование и внедрение ме

  18. Main Tasks of Realisation of the Programme of Informatisation of a Higher Educational Establishment Основные задачи реализации программы информатизации высшего учебного заведения

    Directory of Open Access Journals (Sweden)

    Tsohla Svitlana Yu.

    2013-09-01

    Full Text Available The article studies factors of competitiveness of an educational establishment: demand on specialties, their popularity and cost of education. The conducted analysis showed that these factors are directly connected with the qualified personnel potential of a higher educational establishment, level of educational and methodical and computer and technical provision, availability of a proper library and a manifold infrastructure. It identifies basic principles and priorities of development of a higher educational establishment in the field of introduction of information and network technologies and forms a long-term programme of informatisation. It specifies its main tasks: development and improvement of educational and scientific information and communication environment of a higher educational establishment, provision of effective and high quality training of specialists and integration of a higher educational establishment into the national and world system of education. The study of quantitative and qualitative indicators of realisation of a complex programme of informatisation testifies to importance of the innovation component in activity of a higher educational establishment. The further study of the information and educational environment of a higher educational establishment is directed at establishment of a connection with the quality of educational process, effectiveness of scientific studies? managerial and innovation activity.В статье исследованы факторы конкурентоспособности образовательного учреждения: востребованность специальностей, их популярность и стоимость обучения. Проведенный анализ показал, что эти факторы напрямую связаны с квалифицированным кадровым потенциалом вуза, уровнем учебно-ме

  19. Les pôles d’excellence comme facteur de compétitivité et d’attractivité des territoires : l’exemple de la métropole lilloise

    Directory of Open Access Journals (Sweden)

    Ludivine Malaterre-Vaille

    2010-03-01

    Full Text Available Depuis la fin des années 1970, la région Nord-Pas-de-Calais a dû affronter une crise sans précédent qui a remis en cause son modèle de développement basé sur les très grandes industries, telles que l’industrie textile ou minière. Pour amorcer ce tournant, la région, à l’instar de ce qui se passe en France, a compris le rôle prégnant que pouvaient jouer la recherche et l’innovation dans son développement territorial. Ainsi, depuis la fin des années 1990, la multiplication des « pôles » liés à la recherche et à l’innovation sur le territoire régional, issus des politiques publiques nationales, régionales et locales soulève de multiples questionnements, notamment sur l’articulation de ces politiques au sein du territoire et sur les retombées de telles formes d’agglomération. Pour tenter d’y répondre, nous avons choisi d’étudier plus précisément les pôles d’excellence de la métropole lilloise, en nous basant notamment sur une enquête réalisée auprès des entreprises de l’un de ces pôles. Cette enquête nous montre que l’exigence de rentabilité foncière s’est faite parfois au détriment des ambitions affichées au départ.Since the late 1970s, the Lille region has had to face an unprecedented crisis which called its development model into question. The model was based on very large industries, such as the textile or mining industry. A drastic change was needed, and the Lille region, like other French regions, recognized the major role played by research and innovation in territorial development. As a consequence, research and innovation clusters have sprung up at the regional level since the late 1990s, fostered by local, regional and national public policies. This recent phenomenon raises many questions, especially regarding the articulation of these policies within the regional territory and the impact of such clustering patterns. To try to answer these questions, this study will

  20. Guidebook for territories' support in the analysis of their socio-economical vulnerability to climate change; Guide d'accompagnement des territoires pour l'analyse de leur vulnerabilite socio-economique au changement climatique

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    - Pas-de-Calais region; GPD cites maritimes in the Languedoc-Roussillon region; and Scot ouest in the Alpes-Maritimes region. The purpose of this test phase was to provide a real-world example of implementation of an analysis and mobilization process. It provided a practical illustration of an approach to using the guide as a support for vulnerability analysis as well as allowing identification of users' questions about application of the guidelines. Throughout implementation of the approach proposed by the guidelines, attention must be paid to several methodological points, especially the following: - as for all of the inter-ministerial group's work, scenario known as 'constant economy' is assumed; - the socio-economic importance given to activities in a given territory does not necessarily reflect the ranking that local players would give; - the vulnerability considered here does not include environmental issues such as biodiversity; - the vulnerability indices proposed are general in nature: demographics, sectoral interactions, etc.; numerous factors can alter the matrix locally and collection of local data should, therefore, help to construct a 'territorialised' matrix for potential impacts and corresponding vulnerability

  1. Guidebook for territories' support in the analysis of their socio-economical vulnerability to climate change

    International Nuclear Information System (INIS)

    2011-01-01

    The work of the inter-ministerial group 'Impacts of Climate Change, Adaptation and Associated Costs for France', which met between March 2007 and October 2009, led to a sector-based assessment of all climate change related impacts and of associated adaptation measures. The aim was to obtain quantified elements that could underpin public policy decision-making and especially development of the National Adaptation Plan. While the sectoral analyses focused on quantifying the costs of adaptation, the approach of the 'Territories' group, co-steered by the Datar (regional development delegation) and Ademe (agency for energy management and environment), addressed the subject of interactions between players and activities, both spatial (sharing of resources between different uses, etc.) and temporal (transition from one situation to another, etc.) and the corresponding means for adjustment. It was in this context that the SOeS proposed a methodology for diagnosis of the socio-economic vulnerability of a given sub-national territory in the face of climate change. This document provides a broad-brush outline of the accompanying guidelines developed by Sogreah Consultants SAS for use by local players. A three step approach is followed to draw up the vulnerability profile of a territory: 1 - characterising the territory by the identification of the priority activities and physical features; 2 - using the analysis tools to produce a matrix of indices of vulnerability to climate change per hazard; 3 - drawing up an initial vulnerability profile by bringing together the information from the matrix and that from feedback, either by activity or group of activities, or by environment, depending on aims. The profile leads to identification of the important issues as well as allowing identification of potential impacts to be studied in more depth. Guidelines were tested in three pilot territories facing different climate change issues: Wateringues, in the Nord - Pas-de-Calais region

  2. Recirculation, stagnation and ventilation: The 2014 legionella episode

    Science.gov (United States)

    Russo, Ana; Soares, Pedro M. M.; Gouveia, Célia M.; Cardoso, Rita M.; Trigo, Ricardo M.

    2017-04-01

    Legionella transmission through the atmosphere is unusual, but not unprecedented. A scientific paper published in 2006 reports a surge in Pas-de-Calais, France, in which 86 people have been infected by bacteria released by a cooling tower more than 6 km away [3]. Similarly, in Norway, in 2005, there was another case where contamination spread beyond 10 km, although more concentrated within a radius of 1 km from an industrial unit [2]. An unprecedented large Legionella outbreak occurred in November 2014 nearby Lisbon, Portugal. As of 7 November 2014, 375 individuals become hill and 12 died infected by the Legionella pneumophila bacteria, contracted by inhalation of steam droplets of contaminated water (aerosols). These droplets are so small that can carry the bacteria directly to the lungs, depositing it in the alveoli. One way of studying the propagation of legionella episodes is through the use of aerosol dispersion models. However, such approaches often require detailed 3D high resolution wind data over the region, which isn't often available for long periods. The likely impact of wind on legionella transmission can also be understood based on the analysis of special types of flow conditions such as stagnation, recirculation and ventilation [1, 4]. The Allwine and Whiteman (AW) approach constitutes a straightforward method to assess the assimilative and dispersal capacities of different airsheds [1,4], as it only requires hourly wind components. Thus, it has the advantage of not needing surface and upper air meteorological observations and a previous knowledge of the atmospheric transport and dispersion conditions. The objective of this study is to analyze if the legionella outbreak event which took place in November 2014 had extreme potential recirculation and/or stagnation characteristics. In order to accomplish the proposed objective, the AW approach was applied for a hindcast time-series covering the affected area (1989-2007) and then for an independent

  3. Overview of electrical energy in October 2003

    International Nuclear Information System (INIS)

    2003-01-01

    ; contractual exchanges recorded by RTE (contracts for access to international connections, contractual exchanges by border (these exchanges include all transactions managed by RTE including historical contracts). Transmission network development (the following facilities were commissioned on the RTE network in October): the 400 kV Chevalet-Gavrelle 1 and 2 lines, after the previous line was modified to a dual circuit; this operation is intended to cover quality and security of supply requirements for the Somme and Pas de Calais departments; the 400 kV Tavel-Tricastin 5 line, (circuit 4 had been commissioned in January 2003); this operation increases the transit capacity between the Languedoc-Roussillon and Provence Alpes Cote d'Azur regions on the one hand, and the Rhone-Alpes region on the other hand; the 225 kV Bollene-Croisiere 2 line; the Tricastin substation has also been connected to the 225 kV Bollene-Chateauneuf du Rhone 2 line, as part of work to restructure the 225 kV network between Tavel and Tricastin in the Rhone valley; a 225 kV step at the Vincennes substation, connected to the 225 kV Charenton-Malassis line; the 90 kV substation at Saint Sylvain d'Anjou, which has been connected to the Corbiere-Belfroy-Beaucouze link to strengthen electricity supply to the North-East of Angers; the 90 kV Carvin-Courrieres-Henin 2 link in the Nord region, to guarantee supply to the substation at Carvin

  4. The effects of a local moderate tsunami in the Dover Strait on the French and English main harbors of the English Channel

    Science.gov (United States)

    Clément, Cécile; Gailler, Audrey; Heinrich, Philippe; Hélène, Hébert; Loevenbruck, Anne

    2017-04-01

    our resonance parameters. The method set up for studying the harbor resonance can be applied to the others site as soon as more detailed bathymetry will be available. Acknowledgments: This work is supported by the French national research agency (ANR) programme TANDEM in the frame of "Investissements d'Avenir", under the grant ANR-11-RSNR-00023-01 Bibliography: Neilson et al 1984, The London earthquake of 1580, April 6, Eng Geol, 20, 113-141 Melville et al. 1996, Historical seismicity of the Strait of Dover-Pas de Calais, Terra Nova, 8, 626-647 Garcia-Moreno et al. 2014, Fault activity in the epicentral area of the 1580 Dover Strait earthquake (northwestern Europe), Geophys J Int, 201, 528-542 Everaerts and Mansy 2001, Le filtrage des anomalies gravimétriques; une clé pour la compréhension des structures tectoniques du Boulonnais et de l'Artois (France), Bulletin de la Société Géologique de France, 172, 267-274 Roger and Gunnell 2011, Vulnerability of the Dover Strait to coseismic tsunami hazards: insights from numerical modelling, Geophys J Int, 188, 680-686

  5. Comparative Characteristics of the Principles of Realisation of the Budget Policy of the EU Countries and Ukraine in the part of Formation of State Expenditures Сравнительная характеристика принципов реализации бюджетной политики стран ЕС и Украины в части формирования государственных расходов

    Directory of Open Access Journals (Sweden)

    Dekhtyar Nadiya A.

    2013-08-01

    Full Text Available The article studies regulatory and legal documents that regulate realisation of the budget process of the European Union and determines main principles of organisation of the budget system of the EU in the sphere of formation of state expenditures. It characterises and reveals the essence of the said principles of construction of the budget system in the EU countries and Ukraine. It considers specific features of organisation of the budget process of the European Community and Ukraine and conducts comparison of their main principles. It conducts a comparative analysis of principles of realisation of the budget policy of the EU countries and Ukraine in terms of formation of state expenditures. It found out that the budget policy of the EU and Ukraine is determined by historical and national specific features, depends on socio-economic and political situation, takes into account strategic priorities of the socio-economic development of the country and is formed on the basis of the model of organisation of financial relations.В статье на основе проведенного исследования нормативно-правовых документов, регулирующих реализацию бюджетного процесса Европейского Союза, определены основные принципы организации бюджетной системы ЕС в сфере формирования государственных расходов. Охарактеризовано и раскрыто содержание указанных принципов построения бюджетной системы в странах ЕС и Украине. Рассмотрены особенности организации бюджетного процесса Европейского сообщества и Украины, осуществлено сопоставление их основных

  6. Imperatives and Prerequisites of Introduction of Mechanisms of Realisation of Investment Construction Projects on the Basis of State-Private Partnership Императивы и предпосылки внедрения механизмов реализации инвестиционно-строительных проектов на основе государственно-частного партнерства

    Directory of Open Access Journals (Sweden)

    Dikiy Aleksandr V.

    2013-05-01

    Full Text Available The article shows specific features of development of foreign projects of state-private partnership (SPP, types and forms of the used SPP models, also reveals modern problems and obstacles on the way of introduction of SPP, and provides recommendations on how to overcome them in construction industry in Ukraine. It provides theoretical build-ups and practical tools of managing investment activity of companies. It considers problems of investment management with respect to development and introduction of an organisational and economic mechanism of realisation of investment construction projects on the basis of SPP. It pays attentions to perfection of the process of formation and realisation of investment strategy by construction companies, justification of theoretical and instrumental procedures of the process of development and making investment decisions, development of analytical tools of project financing on the basis of foreign experience of the use of concession forms of partnership between the state and private business and its application in the investment construction sphere in modern conditions.В данной статье представлены особенности развития зарубежных проектов государственно-частного партнерства (ГЧП, виды и формы используемых моделей ГЧП, а также выявлены современные проблемы и препятствия на пути внедрения ГЧП, приведены рекомендации их преодоления в строительной отрасли Украины. Представлены теоретические наработки и практический инструментарий управления инвестиционной деятельностью предприятий. Рассмотрена проблематика инвес

  7. Conditions of Efficient Realisation and Management of Intellectual Capital on the Basis of Employment Indicators Условия эффективной реализации и управлен��я интеллектуальным капиталом на основе показателей сферы занятости

    Directory of Open Access Journals (Sweden)

    Davydova Irina O.

    2013-06-01

    Full Text Available The article considers general conditions of realisation of intellectual capital. It reveals indicators of the sphere of employment, that influence efficient use of intellectual capital, compared to education indicators. Realisation of intellectual capital could be increased only under conditions of the growth of the level of employment of graduates of educational establishments, expansion of possibilities of employment by specialty, which is ensured by interaction at different levels with the employment sphere. The article identifies mechanisms that mediate governing impacts on intellectual capital. Such mechanisms in the sphere of employment are: interaction of the sphere of education and employment when training specialists, forms of organisation of labour, conditions of labour, mobility of labour and flexibility of the labour market, traditions and type of corporate culture, qualitative composition of employees and the state of the social sphere. The sphere of employment is responsible for bringing the intellectual capital into action and transformation of the nominal intellectual capital into the real one. Search fir forms of employment, most adequate to the higher education and nature of intellectual labour, serves as a prospect of further research for Ukraine.Рассмотрены общие условия реализации интеллектуального капитала. Раскрыты показатели сферы занятости, влияющие на эффективное использование интеллектуального капитала, по сравнению с показателями образования. Реализация интеллектуального капитала может повыситься только при условии роста уровня трудоустройства выпускников учебных заведений, расширения возможностей

  8. Assessing and Minimizing Adversarial Risk in a Nuclear Material Transportation Network

    Science.gov (United States)

    2013-09-01

    SCHOOL September 2013 Author: Bradford S. Foster Approved by: R. Kevin Wood Thesis Advisor Kyle Y. Lin Second Reader Robert F. Dell Chair, Department of...Goodrich Center SnowmassEVillage Raymer Stratton Bethune Granada Holly SheridanELake SugarECity Manzanola Fowler RockyEFord Redcliff Minturn Avon Gypsum

  9. Design and realisation of a microprogramme for the analysis of nuclear spectroscopic data on the intelligent terminal, H.P.2648A

    International Nuclear Information System (INIS)

    Tendeku, F.K.

    1980-01-01

    A microprogramme has been developed for the analysis of nuclear spectroscopic data on the microprocessor-controlled terminal, H.P. 2648A. The terminal enables data to be processed locally. Many operations normally requiring connection to a computer can be performed on a stand alone basis. The principal aspects of the microprogramme are the graphical display of spectral data, the automatic and manual extraction of peaks, and the determination of peak characteristics. Among the features of the microprogramme are algorithms which enable a rapid graphical display of data in logarithmic and linear scales and in divers modes as well as functions enabling image amplification. The automatic peak searching algorithm represents a modified form of the Mariscotti method. The peak analysis procedure offers two options. The first makes use of the data directly. The second is based on the determination of the parameters of the gaussian function which best fits the data points, using the non-linear least squares principle. The terminal has been successfully interfaced to an IBM 370 computer through a satellite computer using the Parallel Duplex Register module of Hewlett Packard [fr

  10. Study of a new hybrid process combining slurry infiltration and Reactive Chemical Vapour Infiltration for the realisation of Ceramic Matrix Composites

    International Nuclear Information System (INIS)

    Ledain, Olivier

    2014-01-01

    Ceramic matrix composites were originally developed for aerospace,military aeronautics or energy applications thanks to their good properties at high temperature. They are generally made by Chemical Vapor Infiltration (CVI). A new short hybrid process combining fiber preform slurry impregnation of ceramic powders with an innovative Reactive CVI (RCVI) route is proposed to reduce the production time. This route is based on the combination of Reactive Chemical Vapour Deposition (RCVD), which is often used to deposit coatings on fibres, with the Chemical Vapor Infiltration (CVI).In RCVD, the absence of one element of the deposited carbide in the initial gas phase involves the consumption/conversion of the solid substrate. In this work, the RCVD growth and the associated consumption were studied with different parameters in the Ti-H-Cl-C chemical system. The study has been completed with the chemical products analysis, combining XRD, XPS and FTIR. Then, the partial conversion of sub-micrometer carbon powders into titanium carbide and the consolidation of green bodies by RCVI from H 2 /TiCl 4 gaseous infiltration were studied. The residual porosity and the final TiC content were measured in the bulk of the infiltrated powders by image analysis from scanning electron microscopy. Depending on temperature, few hundred micrometers-depth infiltrations are obtained.Finally, the results have been transposed to the RCVI into CMC-type pre-forms. Despite a minimal TiC content of 25% in the overall preform, the results shown a bad homogeneity of the infiltration and a poor cohesion of fibres with RCVI consolidated powder of their environment. (author) [fr

  11. Subject description of non-fiction literature for adults: expert-theoretical basis for the realisation of the »Hidden Treasure« research project

    Directory of Open Access Journals (Sweden)

    Andrej Pogorelec

    2004-01-01

    Full Text Available Library users searching through non-fiction library material by subject in online OPACs, expect to be able to search fiction by subject as well. The research project Skriti zaklad (Hidden Treasure was launched in 2002 and was aimed at improving the current subject description of non-juvenile literary works in Slovenian libraries. An overview of the current practice of fiction subject description in Slovenian libraries revealed that Universal Decimal Classification class numbers are usually assigned, while subject headings or abstracts are scarce. The article presents a model designed for subject description of fiction, with special emphasis on subject headings, for the Bežigrad High School Library and the Bežigrad Public Library (both in Ljubljana.

  12. Development and Realisation of the Concept House ‘Delft’ Prototype : An Example of a Collaborative Concept Development for Energy Positive Apartments

    NARCIS (Netherlands)

    Eekhout, A.J.C.M.; Van Timmeren, A.

    2016-01-01

    The Delft Prototype is a single apartment from a not yet realized Concept House Urban Villa, which consists of 16 apartments on 4 floors. Both the urban villa and the prototype demonstrate the characteristics of high level industrial production with an extremely low ecological footprint, as well as

  13. Using paleoclimate proxy-data to select optimal realisations in an ensemble of simulations of the climate of the past millennium

    Energy Technology Data Exchange (ETDEWEB)

    Goosse, Hugues [Universite Catholique de Louvain, Institut d' Astronomie et de Geophysique G. Lemaitre, Chemin du Cyclotron, 2, 1348, Louvain-la-Neuve (Belgium); Renssen, Hans [Vrije Universiteit Amsterdam, Faculty of Earth and Life Sciences, Amsterdam, HV (Netherlands); Timmermann, Axel [University of Hawaii, IPRC, SOEST, Honolulu, HI (United States); Bradley, Raymond S. [University of Massachusetts, Department of Geosciences, Masschusetts, MA (United States); Mann, Michael E. [Pennsylvania State University, Department of Meteorology and Earth and Environmental Systems Institute (EESI), Pennsylvania, PA (United States)

    2006-08-15

    We present and describe in detail the advantages and limitations of a technique that combines in an optimal way model results and proxy-data time series in order to obtain states of the climate system consistent with model physics, reconstruction of past radiative forcing and proxy records. To achieve this goal, we select among an ensemble of simulations covering the last millennium performed with a low-resolution 3-D climate model the ones that minimise a cost function. This cost function measures the misfit between model results and proxy records. In the framework of the tests performed here, an ensemble of 30 to 40 simulations appears sufficient to reach reasonable correlations between model results and reconstructions, in configurations for which a small amount of data is available as well as in data-rich areas. Preliminary applications of the technique show that it can be used to provide reconstructions of past large-scale temperature changes, complementary to the ones obtained by statistical methods. Furthermore, as model results include a representation of atmospheric and oceanic circulations, it can be used to provide insights into some amplification mechanisms responsible for past temperature changes. On the other hand, if the number of proxy records is too low, it could not be used to provide reconstructions of past changes at a regional scale. (orig.)

  14. Study and development of a document file system with selective access; Etude et realisation d'un systeme de fichiers documentaires a acces selectif

    Energy Technology Data Exchange (ETDEWEB)

    Mathieu, Jean-Claude

    1974-06-21

    The objective of this research thesis was to design and to develop a set of software aimed at an efficient management of a document file system by using methods of selective access to information. Thus, the three main aspects of file processing (creation, modification, reorganisation) have been addressed. The author first presents the main problems related to the development of a comprehensive automatic documentation system, and their conventional solutions. Some future aspects, notably dealing with the development of peripheral computer technology, are also evoked. He presents the characteristics of INIS bibliographic records provided by the IAEA which have been used to create the files. In the second part, he briefly describes the file system general organisation. This system is based on the use of two main files: an inverse file which contains for each descriptor a list of of numbers of files indexed by this descriptor, and a dictionary of descriptor or input file which gives access to the inverse file. The organisation of these both files is then describes in a detailed way. Other related or associated files are created, and the overall architecture and mechanisms integrated into the file data input software are described, as well as various processing applied to these different files. Performance and possible development are finally discussed.

  15. Towards personal health care with model-guided medicine: long-term PPPM-related strategies and realisation opportunities within 'Horizon 2020'.

    Science.gov (United States)

    Lemke, Heinz U; Golubnitschaja, Olga

    2014-01-01

    At the international EPMA Summit carried out in the EU Parliament (September 2013), the main challenges in Predictive, Preventive and Personalised Medicine have been discussed and strategies outlined in order to implement scientific and technological innovation in medicine and healthcare utilising new strategic programmes such as 'Horizon 2020'. The joint EPMA (European Association for Predictive, Preventive and Personalised Medicine) / IFCARS (International Foundation for Computer Assisted Radiology and Surgery) paper emphasises the consolidate position of the leading experts who are aware of the great responsibility of being on a forefront of predictive, preventive and personalised medicine. Both societies consider long-term international partnerships and multidisciplinary projects to create PPPM relevant innovation in science, technological tools and practical implementation in healthcare. Personalisation in healthcare urgently needs innovation in design of PPPM-related medical services, new products, research, education, didactic materials, propagation of targeted prevention in the society and treatments tailored to the person. For the paradigm shift from delayed reactive to predictive, preventive and personalised medicine, a new culture should be created in communication between individual professional domains, between doctor and patient, as well as in communication with individual social (sub)groups and patient cohorts. This is a long-term mission in personalised healthcare with the whole spectrum of instruments available and to be created in the field.

  16. The Croatian Government and Programmes Regarding the Return of War Migrants: between Plans and Realisations – the Experience of The Brod-Posavina County

    Directory of Open Access Journals (Sweden)

    Dragutin Babić

    2002-04-01

    Full Text Available The paper analyses the Croatian government’s programme documents regarding the return and caring for of war migrants. Its aim is to analyse and explain documents, formulated on the national level, as well as those on various local levels in the Brod-Posavina county, and to evaluate their implementation. Return flows began in 1992, after war operations settled down in Croatia. The first returnees were persons whose settlements had not been occupied and who could move into their dwellings straightforwardly. The return of war migrants, as a state strategy, came to the forefront after conclusion of the war in Croatia and Bosnia and Herzegovina and after the signing of the agreement on peaceful reintegration of the Croatian Danubian lands into the Republic of Croatia’s state and legislative system. Croatia recognises the right of all war migrants to return to their homes. Return of dispersed persons and refugees involves various aspects, ranging from state-security problems to pension, economic, social and psychological aspects. The question of return, apart from issues pertaining to the renewal of material structures, includes also the (reconstruction of local communities, which will probably be the most difficult problem to resolve during the process of return. The chances of co-existence of various war migrant groups, especially Croats and Serbs, remain the most important and also the most difficult problem arising in this context. Documents dealing with return are numerous, yet they have been, for the most part, formulated on the national level; much more rarely on the level of local units and return destinations, which is also the main difficulty in regard to the institutional regulation of return flows. Local units mostly act only as intermediaries between international organisations that finance return and individual returnees receiving financial aid or credit. The return of war migrants is mainly financed out of the Republic of Croatia’s budget and to a lesser extent by international organisations.

  17. Assumptions of Decision-Making Capacity: The Role Supporter Attitudes Play in the Realisation of Article 12 for People with Severe or Profound Intellectual Disability

    Directory of Open Access Journals (Sweden)

    Joanne Watson

    2016-02-01

    Full Text Available The United Nations Convention on the Rights of Persons with Disabilities (UNCRPD was the first legally binding instrument explicitly focused on how human rights apply to people with disability. Amongst their obligations, consistent with the social model of disability, the Convention requires signatory nations to recognise that “…persons with disabilities enjoy legal capacity on an equal basis with others in all aspects of life” and mandates signatory nations to develop “…appropriate measures to provide access by persons with disability to the support they may require in exercising their legal capacity”. The Convention promotes supported decision-making as one such measure. Although Australia ratified the UNCRPD in 2008, it retains an interpretative declaration in relation to Article 12 (2, 3, 4, allowing for the use of substituted decision-making in situations where a person is assessed as having no or limited decision-making capacity. Such an outcome is common for people with severe or profound intellectual disability because the assessments they are subjected to are focused on their cognition and generally fail to take into account the interdependent nature of human decision-making. This paper argues that Australia’s interpretative declaration is not in the spirit of the Convention nor the social model of disability on which it is based. It starts from the premise that the intention of Article 12 is to be inclusive of all signatory nations’ citizens, including those with severe or profound cognitive disability. From this premise, arises a practical need to understand how supported decision-making can be used with this group. Drawing from evidence from an empirical study with five people with severe or profound intellectual disability, this paper provides a rare glimpse on what supported decision-making can look like for people with severe or profound intellectual disability. Additionally, it describes the importance of supporters having positive assumptions of decision-making capacity as a factor affecting supported decision-making. This commentary aims to give a focus for practice and policy efforts for ensuring people with severe or profound cognitive disability receive appropriate support in decision-making, a clear obligation of signatory nations of the UNCRPD. A focus on changing supporter attitudes rather than placing the onus of change on people with disability is consistent with the social model of disability, a key driver of the UNCRPD.

  18. Quickscan of substances for which the set reduction of emissions has not been realised; Quickscan van stoffen met niet gerealiseerde emissiereducties uit het Doelgroepbeleid Milieu en Industrie

    Energy Technology Data Exchange (ETDEWEB)

    Bakker, J.

    2011-11-15

    In a Quickscan study the RIVM has examined how much the Dutch industry contributes to the release of 14 substances to air or water. Furthermore the RIVM has investigated to what extent the measured concentrations of these substances in the environment exceed the environmental quality standards in the Netherlands. The Quickscan was requested because the government and industry sectors had agreed by contract to reduce the release of priority substances to air and water in 2010. The industry sectors have not yet been able to achieve the agreed reduction levels for the 14 substances. Four out of the fourteen substances do not meet the maximum permissible concentration level or the limit value for air quality on the regional or national level. It concerns fine particulate matter (PM10), nitrogen oxides, polycyclic aromatic compounds and copper. The Dutch industry contributes approximately about 20 percent to the national emission to air of fine particulate matter as well as polycyclic aromatic compounds. For both nitrogen oxides (air) and copper (water) the share in the national emission is less than ten percent. For four substances, namely sulphur dioxide, arsenic, benzene and carbon monoxide, the target value is exceeded. The other six substances do not cause difficulties in terms of air or water because they hardly exceed the environmental quality standards, if at all [Dutch] Het RIVM heeft in een Quickscan onderzocht wat de Nederlandse industrie bijdraagt aan de emissie van 14 stoffen naar lucht of water. Daarnaast is onderzocht in welke mate de gemeten concentraties van deze stoffen in het milieu de geldende milieukwaliteitsnormen overschrijden. De Quickscan is uitgevoerd omdat tussen de overheid en bedrijfstakken in het Doelgroepbeleid Milieu en Industrie (DMI) afspraken zijn gemaakt om de uitstoot van stoffen naar zowel lucht als water in 2010 te verminderen. De bedrijfstakken zijn er voor de 14 onderzochte stoffen nog niet in zijn geslaagd de gestelde reductie te behalen. Voor vier van de veertien stoffen (fijn stof, stikstofoxiden, polycyclische aromatische koolwaterstoffen en koper) wordt op landelijk of regionaal (stedelijke agglomeraties) niveau een overschrijding van de grenswaarde voor de luchtkwaliteit of het maximaal toelaatbaar risiconiveau geconstateerd. De industrie blijkt ongeveer 20 procent bij te dragen aan de nationale emissie van zowel fijn stof als polycyclische aromatische koolwaterstoffen. Voor stikstofoxiden en koper is de bijdrage van de industrie aan de nationale emissie minder dan 10 procent. Voor vier stoffen, te weten zwaveldioxide, arseen, benzeen en koolmonoxide, wordt de streefwaarde overschreden. Voor de overige zes stoffen worden de milieukwaliteitsnormen niet of nauwelijks overschreden.

  19. Realising consilience: How better communication between archaeologists, historians and natural scientists can transform the study of past climate change in the Mediterranean

    Czech Academy of Sciences Publication Activity Database

    Izdebski, A.; Holmgren, K.; Weiberg, E.; Stocker, S. R.; Büntgen, Ulf; Florenzano, A.; Gogou, A.; Leroy, S. A. G.; Luterbacher, J.; Martrat, B.; Masi, A.; Mercuri, A. M.; Montagna, P.; Sadori, L.; Schneider, A.; Sicre, M. A.; Triantaphyllou, M.; Xoplaki, E.

    2016-01-01

    Roč. 136, SI (2016), s. 5-22 ISSN 0277-3791 Institutional support: RVO:67179843 Keywords : environmental history * land - use * cultural land scape * eastern anatolia * plant land scape * soil- erosion * human impact * collapse * holocene * roman * Archaeology * Climate change * Consilience * History * Interdisciplinary collaboration * Mediterranean * Natural sciences * Palaeoecology Subject RIV: EH - Ecology, Behaviour Impact factor: 4.797, year: 2016

  20. All this grassroots, real life knowledge: Comparing perceived with realised concerns of including non-academic evaluators in societal impact assessment

    Energy Technology Data Exchange (ETDEWEB)

    Derrick, G.E.; Samuel, G.S.

    2016-07-01

    New research assessment frameworks that include societal impact criteria, also require the inclusion on non-academic evaluators (users) as part of the assessment panels. Little research has been conducted on how these user evaluators are received by traditionally academic-led panels, and how their presence influences evaluation outcomes. This is especially the case for evaluations including societal impact criteria. This article uses a mixed-methods approach to explore academic-evaluator concerns about the inclusion of user-evaluators in the assessment process. In addition, it explores how their involvement, influenced the outcomes of the evaluation process. (Author)

  1. 'And you'll suddenly realise 'I've not washed my hands': medical students', junior doctors' and medical educators' narratives of hygiene behaviours.

    Science.gov (United States)

    Cresswell, Penelope; Monrouxe, Lynn V

    2018-03-22

    Compliance to hygiene behaviours has long been recognised as important in the prevention and control of healthcare associated infections, but medical doctors still display some of the lowest rates of compliance of all healthcare workers. We aim to understand compliance to hygiene behaviours by analysing medical students', junior doctors' and medical educators' narratives of these behaviours to identify their respective attitudes and beliefs around compliance and how these are learnt during training. Such an understanding can inform future interventions to improve compliance targeted to areas of greatest need. A qualitative study, using narrative interviews (nine focus groups and one individual interview). Data were analysed thematically using inductive framework analysis. Teaching hospitals in the UK. Convenience sample of 25 participants: third-year medical students in their first clinical year (n=13), junior doctors (n=6) and medical educators (n=6). We identified four main themes: (1) knowledge, (2) constraints, (3) role models/culture and (4) hygiene as an added extra. Knowledge varied across participant groups and appeared to influence behaviours; medical students relied on what they have been told by seniors, while medical educators relied on their own knowledge and experience. There was a strong belief that evidence for the effectiveness of good hygiene behaviours is lacking. Furthermore, medical educators' behaviour appears to strongly influence others. Finally, hygiene was predominately viewed as an added extra rather than an integral part of the process. Awareness of the evidence around good hygiene needs to be improved at all levels. Medical students and junior doctors should be encouraged to consider why they are asked to perform certain hygiene behaviours in order to improve ownership of those behaviours. Medical educators need to recognise their responsibilities as role models for their junior counterparts, thereby understanding their role in developing the culture of hygiene practices within their clinical domains. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  2. Hybrid concepts of the co-operation GETRAG-BOSCH and their realisation in a demonstrator car; Hybridkonzepte der Kooperation GETRAG-BOSCH am Beispiel eines Demonstratorfahrzeugs

    Energy Technology Data Exchange (ETDEWEB)

    Blankenbach, Bernd; Blessing, Uli Christian [GETRAG KG, Untergruppenbach (Germany); Imaseki, Takashi; Richter, Boyke [Robert Bosch GmbH, Stuttgart (Germany)

    2009-07-01

    At present, the partners of hybrid co-operation Getrag KG (Untergruppenbach, Federal Republic of Germany) and Robert Bosch GmbH (Stuttgart, Federal Republic of Germany) develop a hybrid demonstrator vehicle. The BMW Mini Clubman with a hybridized double clutch transmission and an electrical rear axle is the fundament. In the case of the six-speed double clutch transmission, the E-machine alternatively can be coupled to one of the two torque split hybrid. Using the demonstrator vehicle, on the one hand the hybrid operating strategy shall be optimized. On the other hand, it is used for presentations whereby the axle-split hybrid variants are presentable. For this vehicle, numerical simulations prove consumption reductions of approximately 6 % (micro hybrid), 18 % (axle split hybrid) and 24 % (torque split hybrid). Aspects of comfort and aspects of driving dynamics already are considered.

  3. Volume reduction and conditioning campaigns, upon low level solid waste drums, realised in ENEA centres of Trisaia (ITREC plant) and Saluggia (EUTREX plant)

    International Nuclear Information System (INIS)

    Gili, M.

    1995-09-01

    The volume reduction and conditioning campaigns, upon low level solid waste drums, realized between 1989 and 1993 in the ENEA (Italian Agency for New Technologies, Energy and the Environment) centres of Trisaia (ITREC plant) and Saluggia (EUREX plant), by the mean of supercompactation, and cement immobilization inside over packs, are hereby described. The operational techniques and the equipments used, the whole volume reduction factors obtained and some final considerations over this solid rad wastes treatment procedure are shown. This method, where correctly operated and coupled to an accurate radiological characterization, permits to save space for the waste storage in the short period and to obtain final manufacts, certified suitable for shallow burial disposal, according to italian technical guide n. 26

  4. Carrying out of the ''carbon status'' of DGEMP; Realisation du ''bilan carbone'' de la DGEMP

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-10-01

    The French direction of energy and raw materials (DGEMP) of the Ministry of economy, finances and industry, wished to estimate its own direct and indirect emissions of greenhouse gases in order to evaluate: the time required for this kind of investigation, the different solutions and their relative difficulties of implementation, and the feeling of the personnel with respect to some possible measures of abatement of these emissions. The method used has been developed by Manicore for the French agency of environment and energy mastery (Ademe). This document describes the approach retained and the estimation of the emissions of greenhouse gases directly and indirectly generated by the DGEMP activities: internal energy consumption (electricity, space heating, air-conditioning), energy consumed by sub-contractors, emissions from transportation systems (personnel home-work trips, other trips for work purposes, visitors, fret), incoming materials (paper, toner cartridges..), end of life of direct wastes and DGEMP publications, waste waters, amortization (building, vehicles, office materials and equipments, computer equipment), services. It suggests also some actions for the abatement of greenhouse gases emissions: space heating (insulation, solar systems), electricity (lighting systems, hot water..), air conditioning, trips (limitation, favouring train trips), paper (reduction of the number of photocopies etc..). The details relative to the method used are given in appendixes. (J.S.)

  5. Parental Aspirations for Their Children's Educational Attainment and the Realisation of Universal Primary Education (UPE) in Kenya: Evidence from Slum and Non-Slum Residences

    Science.gov (United States)

    Oketch, Moses; Mutisya, Maurice; Sagwe, Jackline

    2012-01-01

    There is a sound research base attesting to the importance of parental involvement and to the many potential benefits it can offer for children's education. This study sought to examine differences in parental aspirations (as a mechanism of parental involvement in their children's education) for their children's educational attainment between slum…

  6. Technical realisation of the VISA-3 project, Parts I-II, Part II; Tehnicka realizacija projekta VISA-3, I-II deo, II Deo

    Energy Technology Data Exchange (ETDEWEB)

    Pavicevic, M; Smokovic, Z [Institute of Nuclear Sciences Boris Kidric, Odeljenje za reaktorsku eksperimentalnu tehniku, Vinca, Beograd (Serbia and Montenegro)

    1966-11-15

    This task is related to irradiation of reactor materials (steel, Al, MgO, Al{sub 2}O{sub 3}, ets.) at higher temperatures (200-500 deg C) in the fast neutron flux. This volume contains includes design specification and detailed engineering drawings of VISA-3 capsules, electric heaters, and all the devices needed for completing the task.

  7. The construction of standardised equipment expressly adapted to the different methods of radiation control; Realisation de materiel standardise specialement adapte aux divers modes de controle des radiations

    Energy Technology Data Exchange (ETDEWEB)

    Savouyaud, J; Menoux, A [Commissariat a l' Energie Atomique, Saclay (France).Centre d' Etudes Nucleaires

    1960-07-01

    The authors show what general characteristics must have equipment designed for radiation control. This equipment must make possible the measurement of doses corresponding to 1/10 of the maximum permissible limit. It should be designed for a specific purpose, and finally it should be independent as far as possible. The authors review the different types of control which it is necessary to effect. (author) [French] Les auteurs indiquent quelles doivent etre les caracteristiques generales du materiel de controle des radiations. Ce materiel doit permettre l'appreciation de mesures correspondant au 1/10{sup e} des limites maximales admissibles. Il devrait etre concu pour une fonction determinee, enfin, il doit etre dans la mesure du possible, autonome. Les auteurs passent en revue les differents types de controle qu'il est necessaire de couvrir. (auteur)

  8. Asthma control and management in 8,000 European patients: the REcognise Asthma and LInk to Symptoms and Experience (REALISE) survey

    Science.gov (United States)

    Price, David; Fletcher, Monica; van der Molen, Thys

    2014-01-01

    Background: Asthma is one of the most common chronic diseases in the world, and previous studies have reported low levels of control. Recent developments in the availability and use of online sources of information about asthma might add to patients’ knowledge and help improve control. Aims: To investigate whether asthma control has improved by assessing levels of symptoms, exacerbations and Global Initiative for Asthma-defined control in a real-life population of patients who use the Internet and social media, as well as evaluate patient perception of control and attitudes to asthma. Methods: Online surveys were conducted among 8,000 patients with asthma (aged 18–50 years, ⩾2 prescriptions in the previous 2 years, use of social media) from 11 European countries. Results: Levels of asthma control were low: 45% of respondents had uncontrolled asthma. Acute exacerbations were common: 44% of respondents reported having used oral steroids for asthma in the previous 12 months, 24% had visited an emergency department and 12% had been hospitalised. More than 80% of respondents (overall, and among those with a history of exacerbations) considered their asthma to be controlled. Of those who had an exacerbation requiring oral steroids, 75% regarded their asthma as not serious. Conclusions: Asthma control in Europe remains poor; symptoms and exacerbations are common. Many patients regard their asthma as controlled and not serious despite experiencing symptoms and exacerbations. There is a need to assess patients’ control, risk and inhaler technique, and to ensure that patients are prescribed, and take, appropriate treatments. PMID:24921985

  9. Process for the decontamination of waste gases of a reprocessing plant for spent fuel and/or fertile material and installation for its realisation

    International Nuclear Information System (INIS)

    Henrich, E.; Leuchtmann, D.; Weinlaender, W.

    1979-01-01

    The recombination bottom column consists of a lower parallel-flow column and an upper counterflow column in which tritiated water vapour, aerosols, nitric oxides, iodine, ruthenium tetroxide, and 14 CO 2 are removed from the waste gas. By means of a nitric oxide washing, a waste gas practically free of iodine and ruthenium tetroxide is produced, and the iodine is led to the counterflow column for futher treatment. (DG) 891 HP/DG 892 MBE [de

  10. The Implementation of Industrial Training in Tertiary Education in Malaysia: Objectives, Realisations and Outputs in the Case of Foreign Language Students

    Science.gov (United States)

    Machart, Régis

    2017-01-01

    The large range of jobs that Malaysian undergraduates of foreign languages are often employed in after completion of their studies (education, tourism, banking, business, management, etc.) is not necessarily related to their major field of study. This situation often makes it difficult for lecturers to develop a comprehensive professional training…

  11. Origin of the near-band-edge photoluminescence in ZnO nanorods realised by vapour phase epitaxy and aqueous chemical growth

    Energy Technology Data Exchange (ETDEWEB)

    Bekeny, C.; Hilker, B.; Wischmeier, L.; Voss, T. [IFP, University of Bremen, P.O Box 330440, 28334 Bremen (Germany); Postels, B.; Mofor, A.; Bakin, Andrey; Waag, A. [IHT, TU Braunschweig, P.O Box 3329, 38023 Braunschweig (Germany)

    2007-07-01

    Well established high temperature growth techniques like the vapourliquid-solid (VLS: 1100 C) and vapour-phase-epitaxy (VPE: 800 C) have been successfully optimized while the low-temperature aqueous chemical growth (ACG: 90 C) is being extended to yield large-scale high quality ZnO nanorods. Here, a detailed and systematic photoluminescence (PL) study is presented to understand the microscopic processes responsible for the near-band-edge (NBE) emission in nanorods obtained from these processes. For the ACG samples, the as-grown nanorods show relatively broad NBE emission (15 meV) attributed to the presence of large donor densities. After annealing in various atmospheres at {proportional_to}800 C, a significant reduction of the linewidth ({proportional_to}4 meV) and even the appearance of relatively sharp excitonic transitions is explained by the drastic reduction of the donor density. In contrast, the as-grown VPE and VLS samples exhibit well-resolved and sharp peaks resulting from exciton-related transitions. There is a shift in the room-temperature PL peak for VLS and VPE samples and is shown to result from contributions of the free exciton peak, its first and second order phonon replicas and not due to quantum confinement and or laser heating as assumed in literature.

  12. Technical realisation of the VISA-3 project, Parts I-II, Part I; Tehnicka realizacija projekta VISA-3, I-II deo, I Deo

    Energy Technology Data Exchange (ETDEWEB)

    Pavicevic, M; Smokovic, Z [Institute of Nuclear Sciences Boris Kidric, Odeljenje za reaktorsku eksperimentalnu tehniku, Vinca, Beograd (Serbia and Montenegro)

    1966-11-15

    This task is related to irradiation of reactor materials (steel, Al, MgO, Al{sub 2}O{sub 3}, ets.) at higher temperatures (200-500 deg C) in the fast neutron flux. These conditions would be more realistic to real reactor conditions than the conditions achieved within VISA-2 project. The experimental space will be the same as in VISA-2 project, i.e. refurbished reactor channels and within the fuel elements. The irradiation capsule will be leak tight with thermal isolation layer and supplied with electric heater to enable temperature variation.

  13. Extent of Implementation of Minimum Standards of Basic Education for the Realisation of the Second Millennium Development Goal in Bayelsa State

    Science.gov (United States)

    Ogochukwu, Emeka; Gbendu, Olaowei Godiva

    2015-01-01

    The study was carried out in Salga Education Zone of Bayelsa State specifically to determine the extent of implementation of the minimum standards for basic education in order to ensure the realization of the second millennium development goal. The study adopted the descriptive research design. The population of the study comprised of all the…

  14. ‘And you’ll suddenly realise ‘I’ve not washed my hands’: medical students’, junior doctors’ and medical educators’ narratives of hygiene behaviours

    Science.gov (United States)

    Cresswell, Penelope

    2018-01-01

    Objective Compliance to hygiene behaviours has long been recognised as important in the prevention and control of healthcare associated infections, but medical doctors still display some of the lowest rates of compliance of all healthcare workers. We aim to understand compliance to hygiene behaviours by analysing medical students’, junior doctors’ and medical educators’ narratives of these behaviours to identify their respective attitudes and beliefs around compliance and how these are learnt during training. Such an understanding can inform future interventions to improve compliance targeted to areas of greatest need. Design A qualitative study, using narrative interviews (nine focus groups and one individual interview). Data were analysed thematically using inductive framework analysis. Setting Teaching hospitals in the UK. Participants Convenience sample of 25 participants: third-year medical students in their first clinical year (n=13), junior doctors (n=6) and medical educators (n=6). Results We identified four main themes: (1) knowledge, (2) constraints, (3) role models/culture and (4) hygiene as an added extra. Knowledge varied across participant groups and appeared to influence behaviours; medical students relied on what they have been told by seniors, while medical educators relied on their own knowledge and experience. There was a strong belief that evidence for the effectiveness of good hygiene behaviours is lacking. Furthermore, medical educators’ behaviour appears to strongly influence others. Finally, hygiene was predominately viewed as an added extra rather than an integral part of the process. Conclusions Awareness of the evidence around good hygiene needs to be improved at all levels. Medical students and junior doctors should be encouraged to consider why they are asked to perform certain hygiene behaviours in order to improve ownership of those behaviours. Medical educators need to recognise their responsibilities as role models for their junior counterparts, thereby understanding their role in developing the culture of hygiene practices within their clinical domains. PMID:29572392

  15. Creating a Knowledge-Based Economy in the United Arab Emirates: Realising the Unfulfilled Potential of Women in the Science, Technology and Engineering Fields

    Science.gov (United States)

    Aswad, Noor Ghazal; Vidican, Georgeta; Samulewicz, Diana

    2011-01-01

    As the United Arab Emirates (UAE) moves towards a knowledge-based economy, maximising the participation of the national workforce, especially women, in the transformation process is crucial. Using survey methods and semi-structured interviews, this paper examines the factors that influence women's decisions regarding their degree programme and…

  16. Complementing or Conflicting Human Rights Conventions? Realising an Inclusive Approach to Families with a Young Person with a Disability and Challenging Behaviour

    Science.gov (United States)

    Muir, Kristy; Goldblatt, Beth

    2011-01-01

    United Nation's conventions exist to help facilitate and protect vulnerable people's human rights: including people with disabilities (Convention on the Rights of Persons with Disabilities, 2006) and children (Convention on the Rights of the Child, 1989). However, for some families where a family member has a disability, there may be inherent…

  17. Realization of a scanning ion beam monitor; Realisation d'un dispositif de controle et d'imagerie de faisceaux balayes d'ions

    Energy Technology Data Exchange (ETDEWEB)

    Pautard, C

    2008-07-15

    During this thesis, a scanning ion beam monitor has been developed in order to measure on-line fluence spatial distributions. This monitor is composed of an ionization chamber, Hall Effect sensors and a scintillator. The ionization chamber set between the beam exit and the experiment measures the ion rate. The beam spot is localized thanks to the Hall Effect sensors set near the beam sweeping magnets. The scintillator is used with a photomultiplier tube to calibrate the ionization chamber and with an imaging device to calibrate the Hall Effect sensors. This monitor was developed to control the beam lines of a radiobiology dedicated experimentation room at GANIL. These experiments are held in the context of the research in hadron-therapy. As a matter of fact, this new cancer treatment technique is based on ion irradiations and therefore demands accurate knowledge about the relation between the dose deposit in biological samples and the induced effects. To be effective, these studies require an on-line control of the fluence. The monitor has been tested with different beams at GANIL. Fluence can be measured with a relative precision of {+-}4% for a dose rate ranging between 1 mGy/s and 2 Gy/s. Once permanently set on the beam lines dedicated to radiobiology at GANIL, this monitor will enable users to control the fluence spatial distribution for each irradiation. The scintillator and the imaging device are also used to control the position, the spot shape and the energy of different beams such as those used for hadron-therapy. (author)

  18. Realization of a scanning ion beam monitor; Realisation d'un dispositif de controle et d'imagerie de faisceaux balayes d'ions

    Energy Technology Data Exchange (ETDEWEB)

    Pautard, C

    2008-07-15

    During this thesis, a scanning ion beam monitor has been developed in order to measure on-line fluence spatial distributions. This monitor is composed of an ionization chamber, Hall Effect sensors and a scintillator. The ionization chamber set between the beam exit and the experiment measures the ion rate. The beam spot is localized thanks to the Hall Effect sensors set near the beam sweeping magnets. The scintillator is used with a photomultiplier tube to calibrate the ionization chamber and with an imaging device to calibrate the Hall Effect sensors. This monitor was developed to control the beam lines of a radiobiology dedicated experimentation room at GANIL. These experiments are held in the context of the research in hadron-therapy. As a matter of fact, this new cancer treatment technique is based on ion irradiations and therefore demands accurate knowledge about the relation between the dose deposit in biological samples and the induced effects. To be effective, these studies require an on-line control of the fluence. The monitor has been tested with different beams at GANIL. Fluence can be measured with a relative precision of {+-}4% for a dose rate ranging between 1 mGy/s and 2 Gy/s. Once permanently set on the beam lines dedicated to radiobiology at GANIL, this monitor will enable users to control the fluence spatial distribution for each irradiation. The scintillator and the imaging device are also used to control the position, the spot shape and the energy of different beams such as those used for hadron-therapy. (author)

  19. The Realisation of the descriptive and iconographic plains in the „Viva!” biweekly [Realizacja warstwy deskryptywnej i ikonograficznej w dwutygodniku „Viva!”

    Directory of Open Access Journals (Sweden)

    Mariola SZYBALSKA-TARASZKIEWICZ

    2017-11-01

    Full Text Available The article discusses the problems of the family presented in the „Viva!” biweekly. Due to the character of the magazine, the families of Polish and international celebrities from the worlds of culture, media, and politics are the main focus of attention. The internal and public lives of these families are presented, along with their values and their internalisation through action.

  20. Study and building of a detection array for delayed neutrons: TONNERRE; Etude et realisation d`un ensemble de detection pour neutrons retardes: TONNERRE

    Energy Technology Data Exchange (ETDEWEB)

    Martin, Thierry [Lab. de Physique Corpusculaire, Caen Univ., 14 - Caen (France)

    1998-11-09

    This work has been undertaken within a French-Romanian collaboration in order to build a high efficiency detector array for delayed neutrons: barrel-shaped TONNERRE. Some neutron-rich nuclei decay through 1, 2 or 3 neutron emission after {beta}{sup -} decay. More exotic nuclei will be produced by SPIRAL at GANIL. An array with high efficiency and good resolution is then required. Thirty two BC400 plastic scintillators (160 x 20 x 4 cm{sup 3}) allow us to get the time of flight neutron spectra. They are bent for uniform flight path and viewed by a photomultiplier tube at both ends. Simulations have allowed to establish scintillator size and to minimize light attenuation. Intrinsic efficiency and crosstalk have been measured with {sup 252}Cf and compared to GEANT. 1 to 5 MeV neutrons are detected with good timing and position properties. Other counters will be built for neutrons from 300 keV to 1 MeV. Planned to run at several particle accelerators (GANIL, CERN, and others), TONNERRE is modular and many geometries are possible. (author) 48 refs., 78 figs., 20 tabs.

  1. Transformative Education through International Service-­Learning: Realising an Ethical Ecology of Learning. Routledge Research in International and Comparative Education

    Science.gov (United States)

    Bamber, Philip M.

    2016-01-01

    Transformative learning is a compelling approach to learning that is becoming increasingly popular in a diverse range of educational settings and encounters. This book reconceptualises transformative learning through an investigation of the learning process and outcomes of International Service-Learning (ISL), a pedagogical approach that blends…

  2. Asthma control and management in 8,000 European patients : the REcognise Asthma and LInk to Symptoms and Experience (REALISE) survey

    NARCIS (Netherlands)

    Price, David; Fletcher, Monica; van der Molen, Thys

    2014-01-01

    BACKGROUND: Asthma is one of the most common chronic diseases in the world, and previous studies have reported low levels of control. Recent developments in the availability and use of online sources of information about asthma might add to patients' knowledge and help improve control. AIMS: To

  3. Study and designing of the ''caliprax'' measurement bench; Etude et realisation du banc ''caliprax''

    Energy Technology Data Exchange (ETDEWEB)

    Barriere, J.Ch

    2001-09-01

    Probing the matter in order to check its elementary constituents, that is the goal of the particle physic. In this field, the experiments consist in colliding highly energetic particle beams and observing the new born particles. These observations are based on big particle detectors whose running is dependant on the precise knowledge of their geometry (position of the detection chambers). To achieve this, the detectors are equipped with alignment sensors, which have to be calibrated before. This document describes the study and the making of a calibration bench for the 'Praxial' (PRoximity AXIAL) type sensors, and other works related to these sensors. In a first part, we determine and apply a method to set the tools used to fix the sensor stands on the detection chambers. These settings are made with the use of a tridimensional measuring machine. Then, we study the stands themselves. These investigations concern mechanics: positioning quality of the sensors in their stands, bending of the supports due to the tightening. In this part too, the studies are in the field of dimensional metrology. After this, the works are reoriented toward the bench, with the choice of the displacement sensors among two different technologies: optical, with the Rasnik system, and mechanical, with linear probes as LVDT (Linear Variable Differential Transformer). Following the discovery of an ambiguity on the Rasnik system, we go on the tests to understand its behaviour. We introduce the theory of the alignment sensors calibration, which is based on a minimization calculation. The computer programs are explained in a chapter, and in an other, the implementation of the quality assurance procedures. An other part describes the mechanical studies and the problems they cause. Because of a delay onset of the project, we make a model of the bench. This dummy allows us to test every single function of the final bench. With this device, we record manually the first calibration data and use them as input of the minimization program. (author)

  4. Modelling, characterization, and development of new photovoltaic devices on thin silicon substrates; Modelisation, caracterisation et realisation de nouvelles structures photovoltaiques sur substrat de silicium mince

    Energy Technology Data Exchange (ETDEWEB)

    Veschetti, Y.

    2005-10-15

    Thermal barrier coatings are used to protect parts from heat. They are generally composed of two layers, one metallic layer providing heat corrosion and oxidation resistance, and one thermally insulating ceramic layer. Two different techniques are industrially used. Plasma spray results in a lamellar structure granting a low thermal conductivity, but with a low thermal expansion compliance. Electron Beam Physical Vapour Deposition generates a columnar structure allowing a better accommodation of the thermal expansion stresses, entailing a improved lifetime of the coating, but with a higher thermal conductivity. The aim of this work is the generation of macro-cracked plasma sprayed coatings made in one thick pass, in order to improve part lifetime. These coatings result from an important through the coating thermal gradient during deposition, entailing such a stress level that macro-cracks are generated. The control of the crack density is possible by adjusting the spray parameters. The coatings exhibit a three-zone structure: lamellae neighbouring the bond coat, a columnar central part resulting from the zirconia liquid bath solidification, and a mixed lamellar columnar zone coming from the piling up of the droplets travelling in the periphery of the particle jet. (author)

  5. Optical trigger: a Cherenkov effect discriminator for high energy physics. Realisation and characterisation of thin films whose refractive index allow discrimination over a wide spectral range

    International Nuclear Information System (INIS)

    Delbart, A.

    1996-01-01

    The first part of this thesis sets the physical principles, and properties of actual Optical Triggers. For each of them, the cupel is sapphire made, and the external medium is liquid because of refractive index. The theory of Cherenkov emitted light cone explain how sapphire birefringence affects discrimination conditions.The second parts of the thesis (the main one) is focussed on study and realization of thin films for Optical Trigger. A layer characterization method has been developed by spectrophotometry, based on Perkin-Elmer laboratory device. Computerized simulation helped us to determine characteristics and limits of the studied device. (D.L.)

  6. The implementation of industrial training in tertiary education in Malaysia: Objectives, realisations and outputs in the case of foreign language students

    Science.gov (United States)

    Machart, Régis

    2017-02-01

    The large range of jobs that Malaysian undergraduates of foreign languages are often employed in after completion of their studies (education, tourism, banking, business, management, etc.) is not necessarily related to their major field of study. This situation often makes it difficult for lecturers to develop a comprehensive professional training for their benefit. In the early 2010s, unemployment rates of Malaysian undergraduates were increasing, although the job market was quite flexible. In order to improve students' employability, Malaysian universities decided to restructure their curricula. Industrial training, or Latihan Industri (LI), became a new mandatory requirement for all future undergraduates of the new programmes from 2011. LI aims to match students' academic training with the needs of the private sector. However, most companies were not prepared to accept the first influx of trainees from all types of programmes (sciences, social sciences or the humanities) in 2014. Consequently, many students could not find an appropriate LI position in the field they were studying, and were placed in positions for which they were poorly prepared. At the end of their LI, students had to submit a logbook of their activities as well as provide a final report in which they were asked to evaluate their experiences. A content analysis of these reports from four foreign language students who did their LI in different sectors (finance, education, industry and retail) provides interesting insights into the different skills required by Malaysian employers, irrespective of their sector of activity. The analysis of the reports raises the question of the adequacy of the academic training of foreign language students for the Malaysian job market, and the transferability of their acquired language skills to their new work environment.

  7. Is the learning value of workplace-based assessment being realised? A qualitative study of trainer and trainee perceptions and experiences.

    Science.gov (United States)

    Barrett, Aileen; Galvin, Rose; Scherpbier, Albert J J A; Teunissen, Pim W; O'Shaughnessy, Ann; Horgan, Mary

    2017-03-01

    Workplace-based assessments (WBAs) were originally intended to inform learning and development by structuring effective observation-based feedback. The success of this innovation has not yet been established due in part to the widely varied tools, implementation strategies and research approaches. Using a conceptual framework of experience, trajectories and reifications in workplace learning, we aimed to explore trainer and trainee experiences and perceptions of the learning value of WBAs. Trainers and trainees who had used at least one WBA in the previous year were invited to participate in semistructured interviews for this phenomenological study. We used a template analysis method to explore and compare the experiences of the two groups, using the emergent themes to develop an understanding of the impact of these experiences on perceptions of learning value. Nine trainers and eight trainees participated in the study. Common themes emerged among the two groups around issues of responsibility and engagement along with (mis)understandings of the purpose of the individual tools. Trainer-specific themes emerged related to the concurrent implementation of a new e-portfolio and perceptions of increased workload. Trainees associated WBA with a training structure support value but could not translate experiences into learning values. WBAs provide trainees with a justified reason to approach trainers for feedback. WBAs, however, are not being reified as the formative assessments originally intended. A culture change may be required to change the focus of WBA research and reconceptualise this set of tools and methods as a workplace learning practice . Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  8. Local scale water-food nexus: Use of borehole-garden permaculture to realise the full potential of rural water supplies in Malawi.

    Science.gov (United States)

    Rivett, Michael O; Halcrow, Alistair W; Schmalfuss, Janine; Stark, John A; Truslove, Jonathan P; Kumwenda, Steve; Harawa, Kettie A; Nhlema, Muthi; Songola, Chrispine; Wanangwa, Gift J; Miller, Alexandra V M; Kalin, Robert M

    2018-03-01

    Local-scale opportunities to address challenges of the water-food nexus in the developing world need to be embraced. Borehole-garden permaculture is advocated as one such opportunity that involves the sustainable use of groundwater spilt at hand-pump operated borehole supplies that is otherwise wasted. Spilt water may also pose health risks when accumulating as a stagnant pond. Rural village community use of this grey-water in permaculture projects to irrigate borehole gardens is proposed to primarily provide economic benefit whereby garden-produce revenue helps fund borehole water-point maintenance. Water-supply sustainability, increased food/nutrition security, health protection from malaria, and business opportunity benefits may also arise. Our goal has been to develop an, experience-based, framework for delivery of sustainable borehole-garden permaculture and associated benefits. This is based upon data collection and permaculture implementation across the rural Chikwawa District of Malawi during 2009-17. We use, stakeholder interviews to identify issues influencing uptake, gathering of stagnant pond occurrence data to estimate amelioration opportunity, quantification of permaculture profitability to validate economic potential, and critical assessment of recent permaculture uptake to identify continuing problems. Permaculture was implemented at 123 sites representing 6% of District water points, rising to 26% local area coverage. Most implementations were at, or near, newly drilled community-supply boreholes; hence, amelioration of prevalent stagnant ponds elsewhere remains a concern. The envisaged benefits of permaculture were manifest and early data affirm projected garden profitability and spin-off benefits of water-point banking and community micro-loan access. However, a diversity of technical, economic, social and governance issues were found to influence uptake and performance. Example issues include greater need for improved bespoke garden design input, on-going project performance assessment, and coordinated involvement of multi-sector governmental-development bodies to underpin the integrated natural-resource management required. The developed framework aims to manage the identified issues and requires the concerted action of all stakeholders. Based on the probable ubiquity of underlying issues, the framework is expected to be generalizable to the wider developing world. However, this particular application of permaculture represents a fraction of its greater potential opportunity for rural communities that should be explored. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. Elaboration by epitaxy in liquid phase and monocrystalline layers of doped Yag. Realisation of wave guides lasers neodymium and ytterbium at low thresholds

    International Nuclear Information System (INIS)

    Pelenc, D.

    1993-10-01

    This thesis reports on the prototype development of a new laser waveguide fabrication technique, Liquid Phase Epitaxy, as part of the research on diode-pumped compact laser devices. This technique has been applied to the growth of single crystal thin layers of neodymium and ytterbium doped YAG on pure YAG substrates. In order to obtain good quality waveguides, we have defined the growth conditions, and demonstrated the advantage of the growth of an undoped YAG cladding layer. Two extra dopings have been studied: gallium, in order to control the refractive index of the layer, and lutetium, in order to control their lattice mismatch. The determination of the segregation coefficient of these four dopants has required the development of a model that takes into account the evolution of the melt with time. We have measured the refractive index increase for each dopant and proposed a mechanism that explains this increase. The spectroscopic characterisation of the layers has shown that the neodymium and ytterbium ions have the same properties as in the bulk material of the same composition. The laser characterisation has shown very low propagation losses (around 0.1 dB/cm), comparable to those of bulk. For the neodymium laser transition at 1064 nm, we have demonstrated the laser effect for an absorbed power threshold of 700μW and measured a slope efficiency of 40% for a threshold of 14 mW in diode pumping. For quasi 3 level transitions, a significant reduction in threshold with respect to unguided lasers has been obtained: at 946 nm in a neodymium doped waveguide, at 1029 nm in an ytterbium doped waveguide, with a 1W diode bar pump. A slope efficiency of 80% has also been measured in an ytterbium doped waveguided emitting at 1048nm

  10. Increase of antitumor activity of cisplatin using agonist of gonadotropin-realising hormone and inhibitor of aromatase on the model of ascites ovarian tumor.

    Science.gov (United States)

    Tkalia, I G; Vorobyova, L I; Grabovoy, A N; Svintsitsky, V S; Tarasova, T O; Lukyanova, N Y; Todor, I N; Chekhun, V F

    2014-09-01

    To study antitumor activity of triptorelin - agonist of gonadotropin-releasing hormone and exemestane - inhibitor of aromatase in monotherapy and in combination with cisplatin on the model of receptor-positive for estrogens and progesterone malignant ascites transplantable ovarian tumor (TOT), to assess therapeutic pathomorphosis and level of VEGF expression in tumor cells using diffe-rent combinations of cytostatics and hormonal drugs. 72 female Wistar rats, which underwent intraperitoneal transplantation of ascitic TOT, by 5·10(6) cells per animal, have been involved in the study. Rats were divided into 8 groups, 9 rats in each group. Histological study with assessment of therapeutic pathomorphosis in TOT and immunohistochemical study has been carried out. Survival of animals in the studied groups has been evaluated. Among animals treated in regimen of monotherapy, the most pronounced antiangiogenic activity in TOT has been observed on application of hormonal drugs (triptorelin - 39.4 ± 1.9 and exemestane - 33.9 ± 1.4%; р = 0.003), the highest grade of treatment pathomorphosis in TOT has been observed at treatment with cisplatin (11.7%; р = 0.001). Combination of triptorelin and exemestane has amplified antiangiogenic activity in TOT (12.2 ± 0.9%; р = 0.001), but has not significantly changed rates of pathomorphosis (22.1 ± 0.4%; р=0.005) and survival of animals (32.2%; р = 0.007) as compared with the same rates in rats treated with hormonal drugs in monotherapy. Significant correlation between VEGF expression and pathomorphosis has been established (relative part of viable tumor tissue (RPVTT)) in TOT (r = 0.712; р = 0.001), as well as between RPVTT and life-span of animals (r = -0.320; р = 0.007). However, lack of correlation between VEGF expression in cells of TOT and survival of rats has been determined (r = -0.194; р = 0.11). Combination of cytostatic agent with triptorelin or exemestane has demonstrated significantly high rates of therapeutic pathomorphosis (10.1 ± 0.1% and 16.2 ± 0.3%, respectively) and antiangiogenic activity in TOT (21.4 ± 1.4% and 15.0 ± 1.3%, respectively) as well as the highest survival of animals (100.0%, increase of life-span (ILS) = 231.9% and 85.7%, ILS = 205.8%, respectively) as compared with the same one in rats treated in regimen of monotherapy with cisplatin, triptorelin, exemestane or by combination of hormonal drugs. Among animals treated by combination of cytostatic drug with triptorelin, two were cured, and among rats, which received cisplatin and exemestane, one animal was cured. Triptorelin and exemestane increase antitumor activity of cisplatin in respect to the malignant ascitic TOT and significantly increase survival of animals, especially when triptorelin and cisplatin are used in combination.

  11. "I Made Her Realise that I Could Be There for Her, that I Could Support Her": Child Protection Practices with Women in Domestic Violence Cases

    Science.gov (United States)

    Lapierre, Simon; Cote, Isabelle

    2011-01-01

    This article presents findings from a study that investigated child protection policies and practices, and focuses on data gathered in a child protection agency located in Quebec, Canada. This research project draws upon a qualitative case-study methodology, involving a documentary analysis of both national and local child protection policies, as…

  12. A high current high frequency ions gun; Etude et realisation d'un canon a ions du type haute frequence a debit eleve

    Energy Technology Data Exchange (ETDEWEB)

    Coutant, J; Prevot, F; Vienet, R [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1959-07-01

    A 10 mA protons gun has been developed for different purposes. The first part of the report studies the plasma production with a RF electromagnetic field. Then the ion extraction process is analysed with particular reference to space charge phenomena. The last part describes a three electrode electrostatic lens which focusses the beam. (author) [French] Un canon a ions capable de delivrer un faisceau de protons d'une intensite de l'ordre de 10 mA a ete developpe pour differents usages. Dans la premiere partie les problemes relatifs a la production et a l'entretien d'un plasma excite par un champ electromagnetique de haute frequence sont exposes. Ensuite les auteurs analysent le mecanisme de l'extraction des ions et montrent en particulier le role de la charge d'espace. Enfin on decrit un dispositif de focalisation electrostatique a 3 electrodes. (auteur)

  13. Construction of a flash-photolysis apparatus having a short discharge time; Realisation d'un appareil de photolyse-eclair a faible duree de decharge

    Energy Technology Data Exchange (ETDEWEB)

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

    1964-07-01

    Flash photolysis aims at reaching directly the primary mechanisms resulting from the action of light on an absorbent matter. This makes it necessary to produce a flash as short and as bright as possible. Our main effort was directed towards reducing the duration of the flash by decreasing the self-inductance of the discharge circuit. A description of this circuit and study of the characteristics of the apparatus are followed by a short description of the two analytical methods: flash spectrography and absorption spectrophotometry at a given wave-length. (author) [French] La photolyse-eclair cherche a atteindre directement les mecanismes primaires resultant de l'action de la lumiere sur une matiere absorbante. Ceci amene a produire un eclair aussi bref et intense que possible. Notre effort s'est porte sur la reduction de duree de l'eclair par diminution de la self-induction du circuit de decharge. Une description de ce circuit et une etude des caracteristiques de l'appareil precedent une breve description des deux methodes d'analyse; spectrographie eclair et spectrophotometrie d'absorption a longueur d'onde choisie. (auteur)

  14. Morphologic and Chemical Properties of PMMA/ATH Layers with Enhanced Abrasion Resistance Realised by Cold Plasma Spraying at Atmospheric Pressure

    Directory of Open Access Journals (Sweden)

    L. Wallenhorst

    2018-01-01

    Full Text Available This study investigated the morphologic and chemical properties of coatings based on PMMA/ATH powder and deposited by cold plasma spraying on wood and glass. Since the deposition of pure PMMA/ATH powder with air as process gas yielded coatings with insufficient abrasion resistance, two modifications of the basic process were investigated. Previous studies showed that replacing air as process gas with forming gas did not enhance the abrasion resistance, but the addition of a phenol-formaldehyde resin (PF succeeded in stabilising the particle coatings. In this work, results from morphologic and chemical analysis suggested an encasement of the PMMA/ATH particles by plasma-modified PF and thus a fusion of individual particles, explaining the enhanced bonding. Moreover, adhesion tests confirmed an outstanding bonding between the coating and wood as well as glass, which is assumed to result from interactions between the PF’s hydroxyl groups and functional groups on the substrates’ surfaces. Studies on the wettability revealed a hydrophobic character of such coatings, therefore generally indicating a possible application, for example, to reduce water uptake by wooden materials.

  15. Developpements numeriques recents realises en aeroelasticite chez Dassault Aviation pour la conception des avions de combat modernes et des avions d’affaires

    Science.gov (United States)

    2003-03-01

    Cost through Advanced Modelling and Virtual Simulation [La reduction des couts et des delais d’acquisition des vehicules militaires par la modelisation...sont les 6quations de restitution, par le mod~e, des frdquences et des amortissements des modes adrodlastiques mesurds h une prdcision F- donnde. Afin... amortissements mesurds h 37800 Pa et 60000 Pa (points nettemnent inferieurs A la vitesse critique). Comme le montre ce diagramme, le calcul, recal6 h

  16. Conception and realisation of an automatic bibliographic metadata update handler based on patch extraction and merging for the CERN document repository environment.

    CERN Document Server

    Vesper, Martin; Ziolek, Wojciech

    Scientific literature and its corresponding bibliographic metadata information is typically available through online digital repositories: • INSPIRE, the High Energy Physics (HEP) information system is the source of information about the whole HEP literature. • TheCERNDocumentServer(CDS) is the CERN Institutional Library containing all documents produced at CERN; • arXiv is a pre-print server hosting pre-print versions of several scientific fields. • SCOAP3 is an initiative to convert key journals in the HEP field to open access and comes with its own digital repository. Across these 4 entities, there is a big overlap in terms of content, and maintaining consistency between the corresponding bibliographic metadata is an open challenge. The proposed thesis tries to model and implement a possible solution to automate the propagation of updates in order to reduce the necessary manual data manipulation to a minimum.

  17. Role of the North Sea power transmission in realising the 2020 renewable energy targets. Planning and permitting challenges: a deliverable from WP 4 regulatory framework

    Energy Technology Data Exchange (ETDEWEB)

    Kielland, Jens Jacob; Ruud, Audun

    2012-07-01

    This study explores and assesses challenges for the European permitting and planning system with regard to grid development in the North Sea. The following question is discussed: What planning and permitting challenges can influence the realization of an offshore grid in the North Sea? This is answered by referring to the political context of the North Sea and the development of an offshore grid therein. We present the main features of the proposed regulation by the European Commission (COM(2011)658) that will, if it is adapted, impact current grid permitting procedures. Further, key supranational planning tools for offshore grid development are accounted for and the proposed EU measures are discussed with reference to relevant studies on planning and permitting procedures of realizing electricity grids. Finally, the report provides the general findings and conclusions. (Author)

  18. Assumptions of Decision-Making Capacity: The Role Supporter Attitudes Play in the Realisation of Article 12 for People with Severe or Profound Intellectual Disability

    OpenAIRE

    Joanne Watson

    2016-01-01

    The United Nations Convention on the Rights of Persons with Disabilities (UNCRPD) was the first legally binding instrument explicitly focused on how human rights apply to people with disability. Amongst their obligations, consistent with the social model of disability, the Convention requires signatory nations to recognise that “…persons with disabilities enjoy legal capacity on an equal basis with others in all aspects of life” and mandates signatory nations to develop “…appropriate measures...

  19. Realisation of power systems and European nature conservation. The actual jurisdiction of the Federal Administrative Court; Realisierung von Energieanlagen und europaeischer Naturschutz. Die aktuelle Rechtsprechung des Bundesverwaltungsgerichts

    Energy Technology Data Exchange (ETDEWEB)

    Anger, Christoph [avocado rechtsanwaelte, Koeln (Germany)

    2011-03-15

    For a long time, the right of nature conservation and landscape conservation showed a shadowy existence in the approval of projects. Some actual decisions of the Supreme Court show that in the last years the nature conservation law developed to a central area of conflict in the licensing procedure. The contribution under consideration reports on the legal material using three selected problem areas from the law on the protection of area and law on the protection of species. On the one hand, the Federal Administrative Court (Leipzig, Federal Republic of Germany) always upgrades the requirements. However, on the other hand the Federal Administrative Court attaches great importance to practicability. The Federal Administrative Court often points to a way, how projects can be realized with a careful nature conservation related attendance also at difficult environmental conditions.

  20. Technical realisation of the VISA-II Project, Phase II, Chapter X, Vol. VI; Tehnicka realizacija projekta VISA-II, II faza, Glava X, Album VI

    Energy Technology Data Exchange (ETDEWEB)

    Pavicevic, M; Nikolic, M [Institute of Nuclear Sciences Boris Kidric, Vinca, Beograd (Serbia and Montenegro)

    1963-01-15

    The second phase of the 'Project VISA-2 described in this chapter of Vol. VI includes the project specifications and technical drawings of the 'measuring system of VISA-2 for testing the VISA-2 channels outside and in the reactor'. In addition to the task objective, description of the measuring system, action plan, description of the work done it contains the definition of the task 'Leak testing' and instructions for the instrumentation personnel on duty. [Serbo-Croat] Druga faza zadatka {sup T}ehnicka realizacija projekta VISA-2' opisana u ovom poglavlju Albuma VI, sadrzi tehnicki opis i crteze 'Mernog sistema VISA-2 i ispitivanje kanala VISA-2 van reaktora i u reaktoru'. Pored definicije zadatka, opisa mernog sistema VISA-2, razrade zadatka, tekstualnog dela projekta i opisa izvedenih radova, ovo poglavlje obuhvata definiciju i razradu podzadatka 'Ispitivanje hermeticnosti' i dodatak sa instrukcijama za dezurne instrumentatore u vezi eksperimenta VISA-2.