Gastroprotective Properties of Manganese Chloride on Acetic Acid

African Journals Online (AJOL)

Dr Olaleye

Drugs with multiple mechanisms of protective action may be effective in minimizing ... that Manganese had dose and treatment duration dependent effect on healing of ulcerated stomach. .... The stomach was bathed with normal saline ..... Arnaud, J., and Favier, A. (1995): "Copper, iron, manganese ... Experimental Toxic.

Electron Density and Temperature Measurements, and Abundance ...

Indian Academy of Sciences (India)

tribpo

tics—emission lines. Dwivedi, Curdt & Wilhelm (1997, 1999a) carried out an observing sequence based on a theoretical study by Dwivedi & Mohan (1995), with intercombination/forbidden. Ne VI and Mg VI lines, which are formed at essentially the same temperature. (4 × 105 K), according to Arnaud & Rothenflug (1985).

Actes des Journees de linguistique (Proceedings of the Linguistics Conference) (13th, Quebec, Canada, March 25-26, 1999).

Science.gov (United States)

Kavanagh, Eric, Ed.

Papers on language research in this volume include the following: Pour une comparaison des voyelles nasals du Quebec et du Haut-Jura: observations, methodologie et outils infomatiques (A Comparison of Quebec and Haut-Jura's Nasal Vowels: Observations, Methodologies, and Instrumentation) (Vincent Arnaud and Claude Paradis); Le negociation du sens…

IMS Learning Design : la flexibilité pédagogique au service des besoins de la e-formation

NARCIS (Netherlands)

Burgos, Daniel; Arnaud, Michel; Neuhauser, Patrick; Koper, Rob

2005-01-01

Burgos, D., Arnaud, M., Neuhauser, P., Koper, R. IMS Learning Design : la flexibilité pédagogique au service des besoins de la e-formation. In La Revue de l'EPI. France: L'association Enseignement Public et Informatique [http://www.epi.asso.fr/revue/articsom.htm]. Available at

Determination of hormone parathyroid by radioimmunoassay

International Nuclear Information System (INIS)

Fisher-Ferraro, Catalina; Moos de Ephraim, Monica; Mautalen, Carlos; Mitta, A.E.A.

1978-10-01

The labelling of bovine parathyroid hormone and its employment for the determination of seric PTH by radioimmunoanalysis is described. The specific activity of 131 I PTH is 200-350mCi/mg and the damage 3-5%. The method used for radioimmunoanalysis was that of C.D. Arnaud and coworkers. (author) [es

French Intensive Care Society, International congress ? R?animation 2016

OpenAIRE

Jaillette, Emmanuelle; Girault, Christophe; Brunin, Guillaume; Zerimech, Farid; Chiche, Arnaud; Broucqsault-Dedrie, C?line; Fayolle, Cyril; Minacori, Franck; Alves, Isabelle; Barrailler, Stephanie; Robriquet, Laurent; Delaporte, Emmanuel; Thellier, Damien; Delcourte, Claire; Duhamel, Alain

2016-01-01

Table of contents PHYSICIANS ABSTRACTS O1 Impact of tracheal cuff shape on microaspiration of gastric contents in intubated critically ill patients: a multicenter randomized controlled study (BEST CUFF) Emmanuelle Jaillette, Christophe Girault, Guillaume Brunin, Farid Zerimech, Arnaud Chiche, C?line Broucqsault-Dedrie, Cyril Fayolle, Franck Minacori, Isabelle Alves, Stephanie Barrailler, Laurent Robriquet, Fabienne Tamion, Emmanuel Delaporte, Damien Thellier, Claire Delcourte, Alain Duhamel, ...

The action of post-dispersal beetles (Coleoptera: Scarabaeidae and ants (Hymenoptera: Formicidae on scats of Didelphis spp. (Mammalia: Didelphidae

Directory of Open Access Journals (Sweden)

Nilton Carlos Cáceres

2006-12-01

Full Text Available A two year study of dung beetles and ants acting on scats of two species of opossum (Didelphis spp. was carried out. Scats were left in the field in order to detect post-dispersal agents. A portion of each scat (30 % was examined for seeds in the laboratory. Beetles were recovered from burrows (51 % of 84 faecal samples left in the field where they either buried scats of opossums or were attracted, together with ants, to pitfalls (N= 10 baited with opossum scats. Dung beetles were the main post-dispersal agents of seeds found in scats of opossums, rolling the scats away or burying then on the site of deposition. They buried faeces at 4 to 15 cm in depth (N= 22 tunnels. The main dung beetles identified (medium to large size were Eurysternus (28.7 % in pitfalls and Dichotomius (13.7 %, Coprophanaeus (seen only directly on faeces, besides small-bodied beetles (Por dos años estudiamos los escarabajos coprófagos y las hormigas que actúan en las heces de zarigüellas (Didelphis. Se dejaron excrementos en el campo para descubrir los agentes secundarios de dispersión. Una parte de cada excremento (30 % fue analizada en laboratorio para estimar el número de semillas. Se recolectaron escarabajos del suelo (51 % de 84 excrementos dejados en el campo. También capturamos escarabajos y hormigas con trampas (N= 10. Los escarabajos coprófagos son los principales agentes secundarios de dispersión. Ruedan los excrementos o los entierran a 4-15 cm de profundidad (N= 22 túneles. Los escarabajos coprófagos de mayor tamaño fueron Eurysternus cyanescens (28.7 % en trampas, Dichotomius assifer (13.7 % y Coprophanaeus saphirinus (sólo visto en madrigueras y directamente sobre los excrementos. Los escarabajos de menos de 10 mm fueron el 57.6 %. La hormiga Acromirmex sp. fue 25.5 % del total de hormigas capturadas en trampas. Hallamos varias especies de semillas en los excrementos, muchos de ellos enterrados por los escarabajos, y algunas fueron extraídas por

Comunidad de escarabajos copronecrófagos (Coleoptera: Scarabaeidae en dos bosques del Chaco Oriental Húmedo, Argentina Copro-necrophagous beetle community (Coleoptera: Scarabaeidae in two forests from Eastern Humid Chaco, Argentina

Directory of Open Access Journals (Sweden)

Miryam P. Damborsky

2008-06-01

Full Text Available Se investigó y comparó la estructura de la comunidad de Scarabaeinae en dos ambientes con distinto grado de conservación. Se efectuaron muestreos en un bosque nativo del Parque Provincial Pampa del Indio y en un fragmento de bosque del establecimiento ganadero Los Alisos. Los ejemplares se capturaron con coprotrampas y necrotrampas que permanecieron activas durante 72 horas, en los meses de octubre, noviembre y diciembre de 2006. Se colectaron 769 individuos adultos pertenecientes a seis tribus, 11 géneros y 26 especies. En Los Alisos Ontherus sulcatus Fabricius y Onthophagus hirculus Mannerheim resultaron dominantes. Trichillum sp., Canthon podagricus Harold, Malagoniella sp., Gromphas lacordairei Brullé, y dos especies de Dichotomius Hope fueron exclusivas de este establecimiento. Canthon septemmaculatus Latreille y Coprophanaeus jasius Olivier sólo se colectaron en Pampa del Indio. El número de individuos y la diversidad alcanzaron valores significativamente superiores en Pampa del Indio. En Los Alisos, se constató igual proporción de coprófagos y necrófagos, y una mayoría de especies con hábitos endocópridos y paracópridos. En Pampa del Indio, se encontraron más especies de hábitos necrófagos y rodadores. La presente contribución constituye el primer estudio sobre la biodiversidad de Scarabaeinae en el ambiente de bosque de la provincia del Chaco.Scarabaeinae community structure was compared in two habitats with different degrees of conservation: a native forest at Pampa del Indio Provincial Park, and a forest fragment at Los Alisos cattle farm. Pitfall traps baited with carrion and cattle dung were left open for 72-hour periods in October, November and December 2006. 769 adults belonging to six tribes, 11 genera and 26 species were captured in all. At Los Alisos, Ontherus sulcatus Fabricius and Onthophagus hirculus Mannerheim were the dominant species. Trichillum sp., Canthon podagricus Harold, Malagoniella sp., Gromphas

Long time behavior of Markov processes

Directory of Open Access Journals (Sweden)

Cattiaux Patrick

2014-01-01

Full Text Available These notes correspond to a three hours lecture given during the workshop “Metastability and Stochastic Processes”held in Marne-la-Vallée in September 21st-23rd 2011. I would like to warmly thank the organizers Tony Lelièvre and Arnaud Guillin for a very nice organization and for obliging me first to give the lecture, second to write these notes. I also want to acknowledge all the people who attended the lecture.

CTC Sentinel. Volume 3, Issue 1, January 2010. The Facade of Allegiance: Bin Ladin’s Dubious Pledge to Mullah Omar

Science.gov (United States)

2010-01-01

Jackal: The Search for Car- los, the World’s Most Wanted Man (New York: Random House, 1993). 10 Gerard Chaliand and Arnaud Blin, Histoire du terror...Qissat al-bay’at al-‘arabiya li-amir al- mu’minin Mullah Muhammad ‘Umar, undated, posted on various jihadist web forums on July 19-20, 2007. Thanks to...groups. It is a web of overlapping conspiracies, often piggy-backing on local conflicts and grievances. In many ways it is a transnational secret

Free-surface modelling technology for compressible and violent flows

CSIR Research Space (South Africa)

Heyns, Johan A

2011-06-01

Full Text Available , Aerospace Systems Competency, jheyns@csir.co.za, SS. ?Mechanical Engineering, tmh@sun.ac.za. ?Mechanical Engineering, arnaud.malan@uct.ac.za. 1 of 16 American Institute of Aeronautics and Astronautics V Volume, m3 xi Cartesian spatial coordinate... of bench-marked test cases FCSCF is compared to a state-of-the-art higher-resolution scheme. II.B. Evaluation of FCSCF FCSCF is evaluated by applying it to a number of benchmark problems presented in literature. To asses the increased accuracy...

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)

Pointing towards visuospatial patterns in short-term memory: differential effects on familiarity- and recollection-based judgments.

Science.gov (United States)

Rossi-Arnaud, Clelia; Spataro, Pietro; Marques, Valeria R S; Longobardi, Emiddia

2015-03-01

Previous studies have indicated that pointing toward to-be-remembered visuospatial patterns enhances short-term memory (STM) when the presentation of pointing and no-pointing trials is mixed (Chum et al., 2007; Dodd & Shumborski, 2009; Rossi-Arnaud et al., 2012). By contrast, when presentation is blocked, pointing has inhibitory effects on memory (Dodd & Shumborski, 2009; Rossi-Arnaud et al., 2012). In the present study, we demonstrated that pointing has different effects on short-term recollection- and familiarity-based judgments, depending on the length of the visuospatial patterns (5- vs. 7-item arrays) and the interval between the encoding and test phases (2 vs. 5 s). More specifically, pointing decreased the accuracy of recollection-based judgments for 5-item arrays, but not for 7-item arrays (this negative effect did not interact with interval length). In contrast, pointing facilitated familiarity-based judgments when the interval between the study and test phases was 5 s, but not when it was 2 s (this positive effect did not interact with pattern length). We proposed that the negative effects might be accounted for by the simultaneous recruitment of attention resources in the planning and execution of pointing movements. As a consequence, executive resources are diverted from the primary memory task, resulting in a less efficient use of attention-demanding retrieval strategies, like chunking. By contrast, the positive effects on familiarity judgments might reflect the unitization of the to-be-remembered items into a single shape. (PsycINFO Database Record (c) 2015 APA, all rights reserved).

De la plate-forme urgonienne au bassin vocontien : le Barrémo-Bédoulien des Alpes occidentales entre Isère et Buëch (Vercors méridional, Diois oriental et Dévoluy)

OpenAIRE

Arnaud , Hubert

1981-01-01

Vol. 1 : Stratigraphie. Vol. 2 : Sédimentologie et paléogéographie. Vol. 3 (écrit en commun avec Annie Arnaud-Vanneau) : Atlas des microfaciès et de la microfaune de la plate-forme urgonienne entre la Chartreuse et le Dévoluy Géologie alpine. Mémoire.- 1981, n° 12; Entre la plate-forme urgonienne et la bordure septentrionale du bassin vocontien, les assises barrémo-bédouliennes du Vercors, de la zone de Borne et du Dévoluy sont caractérisées par des variations constantes d'épaisseur et de fac...

Publications 2004

Directory of Open Access Journals (Sweden)

2005-03-01

Full Text Available Fabienne Blaise- F. Blaise, P. Judet de La Combe et Ph. Rousseau (éds. : Le Métier du mythe. Lectures d'Hésiode (Villeneuve d'Ascq, PUS, 1996 - traduction chinoise à paraître aux éditions Huaxia Publishing House of China, Pékin, en 2005.Jean Bollack- La Muerte de Antigona. La tragedia de Creonte. Traduction en espagnol de La Mort d'Antigone (Paris, PUF, 1999 par Arnaud Pons et de Xavier Riu, Arena Libros, coll. Tempo al Tempo, Madrid 2004,  144 p. -  Sentido contra sentido. ¿ Como se lee ?...

Planck intermediate results. X. Physics of the hot gas in the Coma cluster

DEFF Research Database (Denmark)

Planck Collaboration,; Ade, P. A. R.; Aghanim, N.

2013-01-01

We present an analysis of Planck satellite data on the Coma Cluster observed via the Sunyaev-Zeldovich effect. Planck is able, for the first time, to detect SZ emission up to r ~ 3 X R_500. We test previously proposed models for the pressure distribution in clusters against the azimuthally averaged...... data. We find that the Arnaud et al. universal pressure profile does not fit Coma, and that their pressure profile for merging systems provides a good fit of the data only at rR_500 than the mean pressure profile predicted by the simulations. The Planck image shows significant local steepening of the y...

The energy transition

International Nuclear Information System (INIS)

Passalacqua, Arnaud; Billes-Garabedian, Laurent; Jancovici, Jean-Marc; Arnoux, Mathieu; Auverlot, Dominique; Leguet, Benoit; Grandjean, Alain; Morel, Julien; Lambert, Quentin; Tranie, Jean-Pascal; Bureau, Dominique; Dron, Dominique; Beeker, Etienne

2013-01-01

This special dossier about energy transition is made of 10 contributions dealing with: thousands of years of energy transition (Jean-Marc Jancovici); a recurring problem after a thousand years of fight (Mathieu Arnoux); urban mobility: another energy story (Arnaud Passalacqua); an opportunity subjected to conditions for the French competitiveness (Dominique Auverlot, Benoit Leguet); Germany: an energy utopia or a role model? (Etienne Beeker); environment: the financing stakes (Dominique Dron); reconciling the economical, social and ecological stakes (Alain Grandjean); Sweden in the face of transportation challenge (Julien Morel, Quentin Lambert); India and China with a commitment to global warming (Jean-Pascal Tranie); training the energy transition managers (Dominique Bureau)

El momento de lo vivo: informe del Coloquio de Cerisy

OpenAIRE

Baron , Christine

2016-01-01

International audience; El coloquio El momento de lo vivo, codirigido por Fréderic Worms y Arnaud François, que tuvo lugar en Cerisy del 16 al 23 de agosto de 2012, reunió a filósofos y a científicos; biólogos, médicos, físicos, especialistas en literatura, un historiador, un especialista en ecología y un artista dedicado al trabajo «en vivo» y al que se podría vincular con el bio-arte se concertaron para reflexionar no sobre el concepto de la vida sino sobre lo que ―bajo diversos aspectos― t...

MOLOSMES - Église paroissiale Saint-Marcel (anc. abbatiale Saint-Pierre - (canton de Tonnerre

Directory of Open Access Journals (Sweden)

2010-08-01

Full Text Available Molosmes, vue d’ensemble (cl. C. Arnaud.InterventionUne fouille de sauvetage urgent (SU a été mise en place à l’occasion de tranchées de drainage et reprise en sous-œuvre (travaux MH, Bruno Decaris sous la responsabilité de Bernadette Soum (AFAN pendant deux mois et demi en 1998.DescriptionLe siteUn monastère y aurait été fondé au vie siècle. L’actuelle église paroissiale est l’ancien édifice du monastère. Elle date de la première moitié du xvie siècle. L’ancienne église paroissiale, vend...

DOPING IN FRANCE (1960-2000 : AMERICAN AND EASTERN BLOC INFLUENCES

Directory of Open Access Journals (Sweden)

CHRISTOPHE BRISSONNEAU

2010-06-01

Full Text Available In the beginning of the 20th century, sports consisted in a minimum amount of physical activity. It was generally considered as dangerous and unhealthy because it encouraged people to push their limits too far. The medical profession used to advise teenagers against doing any sport, for fear that they would become too tired and, as a result, their bodies would not develop properly (Arnaud, 1980; Defrance, 2003. Nevertheless, during this period, some doctors became interested in sports. Some were former sportsmen, others had worked for the army (Pociello, 1999 which was involved in research to improve the physical skills of their soldiers. They observed that the body was a wonderful product of nature.

Regionalisation of a distributed method for flood quantiles estimation: Revaluation of local calibration hypothesis to enhance the spatial structure of the optimised parameter

Science.gov (United States)

Odry, Jean; Arnaud, Patrick

2016-04-01

The SHYREG method (Aubert et al., 2014) associates a stochastic rainfall generator and a rainfall-runoff model to produce rainfall and flood quantiles on a 1 km2 mesh covering the whole French territory. The rainfall generator is based on the description of rainy events by descriptive variables following probability distributions and is characterised by a high stability. This stochastic generator is fully regionalised, and the rainfall-runoff transformation is calibrated with a single parameter. Thanks to the stability of the approach, calibration can be performed against only flood quantiles associated with observated frequencies which can be extracted from relatively short time series. The aggregation of SHYREG flood quantiles to the catchment scale is performed using an areal reduction factor technique unique on the whole territory. Past studies demonstrated the accuracy of SHYREG flood quantiles estimation for catchments where flow data are available (Arnaud et al., 2015). Nevertheless, the parameter of the rainfall-runoff model is independently calibrated for each target catchment. As a consequence, this parameter plays a corrective role and compensates approximations and modelling errors which makes difficult to identify its proper spatial pattern. It is an inherent objective of the SHYREG approach to be completely regionalised in order to provide a complete and accurate flood quantiles database throughout France. Consequently, it appears necessary to identify the model configuration in which the calibrated parameter could be regionalised with acceptable performances. The revaluation of some of the method hypothesis is a necessary step before the regionalisation. Especially the inclusion or the modification of the spatial variability of imposed parameters (like production and transfer reservoir size, base flow addition and quantiles aggregation function) should lead to more realistic values of the only calibrated parameter. The objective of the work presented

Effects of waveform model systematics on the interpretation of GW150914

OpenAIRE

Abbott, B P; Abbott, R; Abbott, T D; Abernathy, M R; Acernese, F; Ackley, K; Adams, C; Adams, T; Addesso, P; Adhikari, R X; Adya, V B; Affeldt, C; Agathos, M; Agatsuma, K; Aggarwal, N

2017-01-01

PAPER\\ud Effects of waveform model systematics on the interpretation of GW150914\\ud B P Abbott1, R Abbott1, T D Abbott2, M R Abernathy3, F Acernese4,5, K Ackley6, C Adams7, T Adams8, P Addesso9,144, R X Adhikari1, V B Adya10, C Affeldt10, M Agathos11, K Agatsuma11, N Aggarwal12, O D Aguiar13, L Aiello14,15, A Ain16, P Ajith17, B Allen10,18,19, A Allocca20,21, P A Altin22, A Ananyeva1, S B Anderson1, W G Anderson18, S Appert1, K Arai1, M C Araya1, J S Areeda23, N Arnaud24, K G Arun25, S Ascenz...

Comunidad de escarabajos copronecrófagos (Coleoptera: Scarabaeidae en dos bosques del Chaco Oriental Húmedo, Argentina

Directory of Open Access Journals (Sweden)

Miryam P. DAMBORSKY

2008-01-01

Full Text Available Se investigó y comparó la estructura de la comunidad de Scarabaeinae en dos ambientes con distinto grado de conservación. Se efectuaron muestreos en un bosque nativo del Parque Provincial Pampa del Indio y en un fragmento de bosque del establecimiento ganadero Los Alisos. Los ejemplares se capturaron con coprotrampas y necrotrampas que permanecieron activas durante 72 horas, en los meses de octubre, noviembre y diciembre de 2006. Se colectaron 769 individuos adultos pertenecientes a seis tribus, 11 géneros y 26 especies. En Los Alisos Ontherus sulcatus Fabricius y Onthophagus hirculus Mannerheim resultaron dominantes. Trichillum sp., Canthon podagricus Harold, Malagoniella sp., Gromphas lacordairei Brullé, y dos especies de Dichotomius Hope fueron exclusivas de este establecimiento. Canthon septemmaculatus Latreille y Coprophanaeus jasius Olivier sólo se colectaron en Pampa del Indio. El número de individuos y la diversidad alcanzaron valores significativamente superiores en Pampa del Indio. En Los Alisos, se constató igual proporción de coprófagos y necrófagos, y una mayoría de especies con hábitos endocópridos y paracóprido En Pampa del Indio, se encontraron más especies de hábitos necrófagos y rodadores. La presente contribución constituye el primer estudio sobre la biodiversidad de Scarabaeinae en el ambiente de bosque de la provincia del Chaco.

Considerações sobre Coprophanaeus ensifer (Germar (Coleoptera, Scarabaeidae em um remanescente de Mata Atlântica no Estado da Paraíba, Brasil Notes about Coprophanaeus ensifer (Germar (Coleoptera, Scarabaeidae in a remnant of the Atlantic Forest in the State of Paraíba, Brazil

Directory of Open Access Journals (Sweden)

Ana Aline Endres

2005-09-01

Full Text Available Os insetos da família Scarabaeidae se alimentam da matéria orgânica em decomposição, participando ativamente da ciclagem de nutrientes. C. ensifer é um necrófago de grande porte que ocorre em áreas de florestas tropicais. Este estudo teve por objetivo conhecer o padrão sazonal da espécie neste ambiente e avaliar a atratividade das iscas utilizadas. Foram realizadas 13 coletas entre os meses de Dezembro/98 e Dezembro/99 na Mata do Buraquinho, um remanescente de Mata Atlântica em João Pessoa, PB. Foram coletados 71 espécimes usando armadilhas com quatro tipos de isca: 35 em carne de porco, 22 em rim bovino e 14 indivíduos em carne bovina, não havendo diferenças significativas entre as iscas em relação a sua atratividade para com os insetos. Não foi coletado nenhum espécime em fígado bovino. A abundância mensal esteve diretamente correlacionada com a precipitação (r s=0,65; pInsects of the family Scarabaeidae feed on organic matter in decomposition, participating actively in biogeocycling of nutrients. C. ensifer is a large-sized necrophagous beette that occurs in tropical forests. In the present work we aimed to record some ecological characteristics of this species regarding the seasonality and bait attractivity. Thirteen samples were performed between December/1998 and December/1999 in the Mata do Buraquinho, a remnant of the Atlantic Forest in João Pessoa, PB. Seventy-one specimens were captured in four baited pitfall traps: 35 on pork meat, 22 on kidney, and 14 on bovine meat. There was no significant difference among the baits with respect to their stimuli for attracting the insects. No specimens of C. ensifer were trapped on baits of liver. The monthly abundance of insects is positively correlated the precipitation (r s=0,65; p<0,05 and humidity (r s=0,55; p<0,05 and inversely with temperature (r s=-0,70; p<0,01. The specimens were collected only from April to September, within the rainy period, an aspect that corroborates the seasonal pattern of occurrence.

ALICE rewards one of its suppliers

CERN Multimedia

2007-01-01

On 6 October 2007 the ALICE Collaboration Board awarded one of its prestigious Industrial Awards to Hewlett-Packard for its instrumental role in enabling ALICE physicists to collect and process experimental data on the Grid. From left to right: Jurgen Schukraft, ALICE Spokesperson; Michel Bénard, Hewlett Packard, Director, Technology Programs and University Relations; Federico Carminati, ALICE Computing Project Leader; Lodovico Riccati, ALICE Collaboration Board Chairperson; Arnaud Pierson, Hewlett Packard, E.M.E.A Program Manager, University Relations and HP Labs; Latchezar Betev, ALICE Distributed Computing Coordinator.The ALICE DAQ and Offline groups have been collaborating with HP since 1993 in the yearly Computing and GRID physics data challenges programme. These are high-level exercises of readiness of hardware and software frameworks for data acquisition and processing. HP hosted ALICE experts in their "centre de compétences"...

2014 Accelerators meeting, Grenoble

International Nuclear Information System (INIS)

Lucotte, Arnaud; Lamy, Thierry; De Conto, Jean-Marie; Fontaine, Alain; Revol, Jean-Luc; Nadolski, Laurent S.; Kazamias, Sophie; Vretenar, Maurizio; Ferrando, Philippe; Laune, Bernard; Vedrine, Pierre

2014-10-01

The Accelerators meeting is organised every two years by the Accelerators division of the French Society of Physics (SFP). It brings together about 50 participants during a one-day meeting. The morning sessions are devoted to scientific presentations while the afternoon is dedicated to technical visits of facilities. This document brings together the available presentations (slides): 1 - Presentation of the Laboratory of subatomic physics and cosmology - LPSC-Grenoble (Lucotte, Arnaud; Lamy, Thierry); 2 - Presentation of the Accelerators division of the French Society of Physics (Fontaine, Alain; Revol, Jean-Luc); 3 - Presentation of Grenoble's master diplomas in Accelerator physics (Nadolski, Laurent S.); 4 - Presentation of Paris' master diplomas in big instruments (Kazamias, Sophie); 5 - Particle accelerators and European Union's projects (Vretenar, Maurizio); 6 - French research infrastructures (Ferrando, Philippe); 7 - Coordination of accelerators activity in France (Laune, Bernard; Vedrine, Pierre)

Astroparticle physics in Europe gets a new roadmap

CERN Multimedia

Fabio Capello

2011-01-01

After publishing its first strategy plan in 2008, the AStroParticle European Research Area (ASPERA) – a network of European national funding agencies responsible for astroparticle physics – has just published an update. The new document provides an overview of the activities of the astroparticle physics community, makes recommendations for future projects and emphasizes the role of networking and sharing among the funding agencies.   The new strategies for Astroparticle Physics (ApP) – the research field at the intersection of astrophysics, particle physics and cosmology – were discussed at a meeting held in Paris on 21 and 22 November, when a new roadmap was presented to the community. “An update of the strategic plan published in 2008 was needed because of the significant progress made in recent years,” explains Arnaud Marsollier, ASPERA press officer. “In this new roadmap, ASPERA gives an updated overview of ApP Projects ...

Another year of successful collaboration between ITER and CERN

CERN Multimedia

Lucio Rossi and Frederick Bordry

The 4th meeting of the Steering Committee of the CERN-ITER Collaboration Agreement was held on 19 November at CERN. It marked the end of a second year of successful collaboration between ITER and CERN on superconducting magnets and associated technologies and the establishment of CERN as the ITER “reference laboratory” for superconducting strand testing for the next five years.   From left to right: Luca Bottura, Head of the CERN Superconductor and Devices Section, Neil Mitchell, Head of the ITER Magnet Division, Frederick Bordry, Head of the CERN Technology Department, Arnaud Devred, Head of the ITER Superconductor Systems and Auxiliaries Section, and Lucio Rossi, Head of the CERN Magnet, Superconductors and Cryostats Group, standing in front of a sample holder used for critical current measurements of Nb3Sn strands in the Superconductor Laboratory (bldg 163) at CERN. The implementation agreement for 2009 encompassed a wide range of topics ranging from expertise in stainless ...

Cosmic ray synergies

CERN Multimedia

Laëtitia Pedroso

2010-01-01

In laboratories, cosmic rays have been the subject of scientific research for many years. A more recent development is their appearance in schools, as educational tools. A recent workshop at CERN, organised by ASPERA in collaboration with EPPOG and EPPCN, had the goal of bringing together ideas and initiatives with a view to setting up a future common project.   Presentation at the workshop on 15 October. In research, as in education, you can sometimes get things done more rapidly and easily by joining forces. For roughly the past decade, physicists have been taking their particle detectors to secondary schools. “The challenge now is to bring all of these existing projects together in a network,” says Arnaud Marsollier, in charge of communication for the ASPERA network and organiser of the workshop. The workshop held on Friday, 15 October was attended by representatives of major European educational projects and members of the European Particle Physics Communication Network...

Assessment of probabilistic areal reduction factors of precipitations for the entire French territory with gridded rainfall data.

Science.gov (United States)

Fouchier, Catherine; Maire, Alexis; Arnaud, Patrick; Cantet, Philippe; Odry, Jean

2016-04-01

The starting point of our study was the availability of maps of rainfall quantiles available for the entire French mainland territory at the spatial resolution of 1 km². These maps display the rainfall amounts estimated for different rainfall durations (from 15 minutes to 72 hours) and different return periods (from 2 years up to 1 000 years). They are provided by a regionalized stochastic hourly point rainfall generator, the SHYREG method which was previously developed by Irstea (Arnaud et al., 2007; Cantet and Arnaud, 2014). Being calibrated independently on numerous raingauges data (with an average density across the country of 1 raingauge per 200 km²), this method suffers from a limitation common to point-process rainfall generators: it can only reproduce point rainfall patterns and has no capacity to generate rainfall fields. It can't hence provide areal rainfall quantiles, the estimation of the latter being however needed for the construction of design rainfall or for the diagnostic of observed events. One means of bridging this gap between our local rainfall quantiles and areal rainfall quantiles is given by the concept of probabilistic areal reduction factors of rainfall (ARF) as defined by Omolayo (1993). This concept enables to estimate areal rainfall of a particular frequency within a certain amount of time from point rainfalls of the same frequency and duration. Assessing such ARF for the whole French territory is of particular interest since it should allow us to compute areal rainfall quantiles, and eventually watershed rainfall quantiles, by using the already available grids of statistical point rainfall of the SHYREG method. Our purpose was then to assess these ARF thanks to long time-series of spatial rainfall data. We have used two sets of rainfall fields: i) hourly rainfall fields from a 10-year reference database of Quantitative Precipitation Estimation (QPE) over France (Tabary et al., 2012), ii) daily rainfall fields resulting from a 53-year

Electronic properties of moire superlattice bands in layered two dimensional materials

Science.gov (United States)

Jung, Jeil

2014-03-01

When atomically thin two-dimensional materials are layered they often form incommensurate non-crystalline structures that exhibit long period moiré patterns when examined by scanning probes. In this talk, I will present a theoretical method which can be used to derive an effective Hamiltonian for these twisted van der Waals heterostructures using input from ab initio calculations performed on short-period crystalline structures. I will argue that the effective Hamiltonian can quantitatively describe the electronic properties of these layered systems for arbitrary twist angle and lattice constants. Applying this method to the important cases of graphene on graphene and graphene on hexagonal-boron nitride, I will present a series of experimentally observable quantities that can be extracted from their electronic structure, including their density of states and local density of states as a function of twist angle, and compare with available experiments. Work done in collaboration with Allan MacDonald, Shaffique Adam, Arnaud Raoux, Zhenhua Qiao, and Ashley DaSilva; and supported by the Singapore National Research Foundation Fellowship NRF-NRFF2012-01.

A sociological dilemma: Race, segregation and US sociology

Science.gov (United States)

2014-01-01

US sociology has been historically segregated in that, at least until the 1960s, there were two distinct institutionally organized traditions of sociological thought – one black and one white. For the most part, however, dominant historiographies have been silent on that segregation and, at best, reproduce it when addressing the US sociological tradition. This is evident in the rarity with which scholars such as WEB Du Bois, E Franklin Frazier, Oliver Cromwell Cox, or other ‘African American Pioneers of Sociology’, as Saint-Arnaud calls them, are presented as core sociological voices within histories of the discipline. This article addresses the absence of African American sociologists from the US sociological canon and, further, discusses the implications of this absence for our understanding of core sociological concepts. With regard to the latter, the article focuses in particular on the debates around equality and emancipation and discusses the ways in which our understanding of these concepts could be extended by taking into account the work of African American sociologists and their different interpretations of core themes. PMID:25418995

Contribution of an exposure indicator to better anticipate damages with the AIGA flood warning method: a case study in the South of France

Science.gov (United States)

Saint-Martin, Clotilde; Fouchier, Catherine; Douvinet, Johnny; Javelle, Pierre; Vinet, Freddy

2016-04-01

On the 3rd October 2015, heavy localized precipitations have occurred in South Eastern France leading to major flash floods on the Mediterranean coast. The severity of those floods has caused 20 fatalities and important damage in almost 50 municipalities in the French administrative area of Alpes-Maritimes. The local recording rain gauges have shown how fast the event has happened: 156 mm of rain were recorded in Mandelieu-la-Napoule and 145 mm in Cannes within 2 hours. As the affected rivers are not monitored, no anticipation was possible from the authorities in charge of risk management. In this case, forecasting floods is indeed complex because of the small size of the watersheds which implies a reduced catchment response time. In order to cope with the need of issuing flood warnings on un-monitored small catchments, Irstea and Météo-France have developed an alternative warning system for ungauged basins called the AIGA method. AIGA is a flood warning system based on a simple distributed hydrological model run at a 1 km² resolution using real time radar rainfall information (Javelle, Demargne, Defrance, Pansu, & Arnaud, 2014). The flood warnings, produced every 15 minutes, result of the comparison of the real time runoff data produced by the model with statistical runoff values. AIGA is running in real time in the South of France, within the RHYTMME project (https://rhytmme.irstea.fr/). Work is on-going in order to offer a similar service for the whole French territory. More than 200 impacts of the 3rd October floods have been located using media, social networks and fieldwork. The first comparisons between these impacts and the AIGA warning levels computed for this event show several discrepancies. However, these latter discrepancies appear to be explained by the land-use. An indicator of the exposure of territories to flooding has thus been created to weight the levels of the AIGA hydrological warnings with the land-use of the area surrounding the streams

The RHYTMME system: an operational real-time warning and mapping system for flash floods, debris flows, landslide and rock falls in Southeastern France.

Science.gov (United States)

Fouchier, Catherine; Mériaux, Patrice; Atger, Frédéric; Ecrepont, Stéphane; Liébault, Frédéric; Bertrand, Mélanie; Bel, Coraline; Batista, Dominique; Azemard, Pierre; Saint-Martin, Clotilde; Javelle, Pierre

2016-04-01

Almost all municipalities of Southeastern France are concerned by natural hazards triggered by heavy rainfalls such as floods, debris flows, landslides and rock falls. Although some tools exist to forecast and monitor heavy rains and floods in France, their spatial resolution sometimes does not meet the needs of local risk managers who have to monitor events at a small spatial scale. In order to improve the risk management in the mountainous and Mediterranean areas of Southeastern France, Irstea and Météo-France have led the RHYTMME project. The goal of this project is to improve the ability to forecast and localize high-risk rainfall-induced hazards in the Provence-Alpes-Côte d'Azur administrative area. This goal is currently under achievement thanks to the implementation of a real-time warning and mapping system for rainfall induced natural hazards, fed by radar data and whose outputs are made available via the Internet to operators in charge of risk management (local and regional authorities, emergency and rescue services, road and rail networks managers, ...). This system provides maps which display in real-time: - the radar estimations of rainfall for different rain durations and at the spatial resolution of 1 km² (Westrelin et al., 2013), - the estimation of the scarcity of these rainfall estimations, also at the spatial resolution of 1 km², thanks to a comparison with threshold values provided by a regionalized stochastic hourly point rainfall generator (Arnaud et al., 2007), - an anticipation of the rivers discharges, computed at the outlet of 1700 watersheds of Southeastern France thanks to the AIGA warning system which combines a rainfall runoff model and an estimation of the scarcity of the discharges thanks to a comparison with threshold values (Javelle et al., 2014). Maps of susceptibility to debris flow, landslide and rock falls can also be displayed in the RHYTMME warning system along with the real time maps of rainfall hazard (Batista, 2013a

Conference on the flexibilization of the electric power system

International Nuclear Information System (INIS)

Laure Kaelble; Lantrain, Aurore; Pienisch, Kerstin; Behrens, Uwe; Renaud, Arnaud; Bena, Michel; Levacher, Ralf; Broves, Antoine de; Langrock, Thomas; Bureau, Cedric

2015-01-01

The French-German office for Renewable energies (OFAEnR) organised a conference on the flexibilization of the electric power system in France and in Germany. In the framework of this French-German exchange of experience, about 100 participants discussed the different existing flexibility offers and shared information about the regulatory and economical context in both countries. This document brings together the available presentations (slides) made during this event: 1 - Flexibility in Germany: Status Quo and Perspectives (Laure Kaelble); 2 - Flexibility and French regulation (Aurore Lantrain); 3 - Virtual Power Plants: Contributions to flexibility? (Kerstin Pienisch); 4 - Wind power as player in the market for flexibility (Uwe Behrens); 5 - Energy storage potential in France - PEPS study for 2030 (Arnaud Renaud); 6 - More Flexibilities for TSOs to operate the electric System (Michel Bena); 7 - 'PolyenergyNet' project: how to flexibilize the low voltage grid by making it more autonomous (Ralf Levacher, in German); 8 - Promotion of industrial Demand Response through aggregation (Antoine de Broves); 9 - Using urban load: an economical model for companies? (Thomas Langrock); 10 - How to Involve All Consumers? ENGIe's Demand Side Management Offers (Cedric Bureau)

VizieR Online Data Catalog: 44 SZ-selected galaxy clusters ACT observations (Sifon+, 2016)

Science.gov (United States)

Sifon, C.; Battaglia, N.; Hasselfield, M.; Menanteau, F.; Barrientos, L. F.; Bond, J. R.; Crichton, D.; Devlin, M. J.; Dunner, R.; Hilton, M.; Hincks, A. D.; Hlozek, R.; Huffenberger, K. M.; Hughes, J. P.; Infante, L.; Kosowsky, A.; Marsden, D.; Marriage, T. A.; Moodley, K.; Niemack, M. D.; Page, L. A.; Spergel, D. N.; Staggs, S. T.; Trac, H.; Wollack, E. J.

2017-11-01

ACT is a 6-metre off-axis Gregorian telescope located at an altitude of 5200um in the Atacama desert in Chile, designed to observe the CMB at arcminute resolution. Galaxy clusters were detected in the 148GHz band by matched-filtering the maps with the pressure profile suggested by Arnaud et al. (2010A&A...517A..92A), fit to X-ray selected local (zGMOS) on the Gemini-South telescope, split in semesters 2011B (ObsID:GS-2011B-C-1, PI:Barrientos/Menanteau) and 2012A (ObsID:GS-2012A-C-1, PI:Menanteau), prioritizing clusters in the cosmological sample at 0.3

Radiative thermal conduction fronts

International Nuclear Information System (INIS)

Borkowski, K.J.; Balbus, S.A.; Fristrom, C.C.

1990-01-01

The discovery of the O VI interstellar absorption lines in our Galaxy by the Copernicus observatory was a turning point in our understanding of the Interstellar Medium (ISM). It implied the presence of widespread hot (approx. 10 to the 6th power K) gas in disk galaxies. The detection of highly ionized species in quasi-stellar objects' absorption spectra may be the first indirect observation of this hot phase in external disk galaxies. Previous efforts to understand extensive O VI absorption line data from our Galaxy were not very successful in locating the regions where this absorption originates. The location at interfaces between evaporating ISM clouds and hot gas was favored, but recent studies of steady-state conduction fronts in spherical clouds by Ballet, Arnaud, and Rothenflug (1986) and Bohringer and Hartquist (1987) rejected evaporative fronts as the absorption sites. Researchers report here on time-dependent nonequilibrium calculations of planar conductive fronts whose properties match well with observations, and suggest reasons for the difference between the researchers' results and the above. They included magnetic fields in additional models, not reported here, and the conclusions are not affected by their presence

Depaule Jean-Charles (avec la collaboration de Jean-Luc Arnaud, À travers le mur, Marseille, éditions Parenthèses, collection Eupalinos, 2014, 219 p.

Directory of Open Access Journals (Sweden)

Anna Madoeuf

2014-09-01

Full Text Available Saluons la réédition, aux éditions Parenthèses, dans la collection Eupalinos, d’À travers le mur, de Jean-Charles Depaule, ouvrage qui est tant une contribution rare et originale aux études urbaines, qu’un opus d’anthropologie sur l’espace habité, de même qu’une source de références multiples, notamment littéraires. « Rêver des lourdes portes, des passages en chicane et plus encore, peut-être des moucharabiehs perdus […] ». Cette sollicitation onirique et énigmatique, quatrième de couverture ...

Doppler limited rotational transitions of OH and SH radicals measured by continuous-wave terahertz photomixing

Science.gov (United States)

Eliet, Sophie; Martin-Drumel, Marie-Aline; Guinet, Mickaël; Hindle, Francis; Mouret, Gaël; Bocquet, Robin; Cuisset, Arnaud

2011-12-01

A continuous-wave terahertz (CW-THz) source generated by photomixing has been employed to detect and quantify radicals produced in a cold plasma probing their spin-rotation transitions. Due to their dual interest for both atmospherists and astrophysicists, the hydroxyl OH and the mercapto SH radicals have been chosen. The photomixing technique which can access the largest range of THz frequencies of any known coherent source, allowed to resolve the Doppler-limited hyperfine transitions of OH in the 2.5 THz frequency region. Line profile analysis of the hyperfine components demonstrated that OH radicals have been detected in this region at a ppm level at a temperature close to 490 K. The hyperfine structure of SH has been resolved for the first time above 1 THz. Ten new frequency transitions have been measured in the 1.3-2.6 THz frequency range using the CW-THz synthesizer based on a frequency comb. With relative uncertainties better than 10 -7, the CW-THz frequencies measured in this study are now competitive with those measured by other instruments such as frequency multiplication chains or FT-FIR spectrometers and are now capable to improve the predictions of the complete high-resolution spectra of these radicals collected in the atmospheric and astrophysical spectroscopic databases. versioncorrigeeAC 2011-07-18 17:32 2011 Arnaud Cuisset.

Linking flood peak, flood volume and inundation extent: a DEM-based approach

Science.gov (United States)

Rebolho, Cédric; Furusho-Percot, Carina; Blaquière, Simon; Brettschneider, Marco; Andréassian, Vazken

2017-04-01

Traditionally, flood inundation maps are computed based on the Shallow Water Equations (SWE) in one or two dimensions, with various simplifications that have proved to give good results. However, the complexity of the SWEs often requires a numerical resolution which can need long computing time, as well as detailed cross section data: this often results in restricting these models to rather small areas abundant with high quality data. This, along with the necessity for fast inundation mapping, are the reason why rapid inundation models are being designed, working for (almost) any river with a minimum amount of data and, above all, easily available data. Our model tries to follow this path by using a 100m DEM over France from which are extracted a drainage network and the associated drainage areas. It is based on two pre-existing methods: (1) SHYREG (Arnaud et al.,2013), a regionalized approach used to calculate the 2-year and 10-year flood quantiles (used as approximated bankfull flow and maximum discharge, respectively) for each river pixel of the DEM (below a 10 000 km2 drainage area) and (2) SOCOSE (Mailhol,1980), which gives, amongst other things, an empirical formula of a characteristic flood duration (for each pixel) based on catchment area, average precipitation and temperature. An overflow volume for each river pixel is extracted from a triangular shaped synthetic hydrograph designed with SHYREG quantiles and SOCOSE flood duration. The volume is then spread from downstream to upstream one river pixel at a time. When the entire hydrographic network is processed, the model stops and generates a map of potential inundation area associated with the 10-year flood quantile. Our model can also be calibrated using past-events inundation maps by adjusting two parameters, one which modifies the overflow duration, and the other, equivalent to a minimum drainage area for river pixels to be flooded. Thus, in calibration on a sample of 42 basins, the first draft of the

Conference: photovoltaic energy - local authorities - Citizen

International Nuclear Information System (INIS)

Belon, Daniel; Witte, Sonja; Simonet, Luc; Waldmann, Lars; Fouquet, Doerte; Dupassieux, Henri; Longo, Fabio; Brunel, Arnaud; Kruppert, Andreas; Vachette, Philippe

2012-01-01

The French-German office for Renewable energies (OFAEnR) organised a conference on the role of photovoltaic energy, local authorities and Citizens as pillars of the energy transition. In the framework of this French-German exchange of experience, about 100 participants exchanged views on the role of local authorities and Citizens in the implementation of the energy transition. This document brings together the available presentations (slides) made during this event: 1 - Solar photovoltaics, local communities and citizens - Cornerstones of the energy revolution. Franco-German viewpoints (Daniel Belon); 2 - Structure and management of the distribution system operators in Germany. efficient, innovative and reliable: Local public enterprises in Germany (Sonja Witte); 3 - Photovoltaic energy: technical challenges for power grids - A distribution network operator's (DNO) point-of-view (Luc Simonet); 4 - The sun and the grid - challenges of the energy transition (Lars Waldmann); 5 - The role of local public authorities in the networks management: legal situation in France, Germany and in the EU (Doerte Fouquet); 6 - Towards energy transition: challenges for renewable energies - Urban solar planning tools (Henri Dupassieux); 7 - The local energy supply as a municipal task - solar land-use planning in practice in Germany (Fabio Longo); 8 - Supporting and facilitating the financing of photovoltaic projects at a community level (Arnaud Brunel); 9 - Photovoltaics in the municipality VG Arzfeld (Andreas Kruppert); 10 - For the energy revolution to be a success: Invest into renewable energy. Local, controllable and renewable 'shared energy' that is grassroots (Philippe Vachette)

Comparison of pressure profiles of massive relaxed galaxy clusters using the Sunyaev-Zel'dovich and x-ray data

International Nuclear Information System (INIS)

Bonamente, Massimiliano; Hasler, Nicole; Bulbul, Esra; Landry, David; Carlstrom, John E; Culverhouse, Thomas L; Gralla, Megan; Greer, Christopher; Hennessy, Ryan; Leitch, Erik M; Plagge, Thomas; Pryke, Clem; Hawkins, David; Lamb, James W; Muchovej, Stephen; Joy, Marshall; Kolodziejczak, Jeffery; Marrone, Daniel P; Miller, Amber; Mroczkowski, Tony

2012-01-01

We present the Sunyaev-Zel'dovich (SZ) effect observations of a sample of 25 massive relaxed galaxy clusters observed with the Sunyaev-Zel'dovich array (SZA), an eight-element interferometer that is part of the Combined Array for Research in Millimeter-wave Astronomy (CARMA). We performed an analysis of new SZA data and archival Chandra observations of this sample to investigate the integrated pressure—a proxy for cluster mass—determined from x-ray and SZ observations, two independent probes of the intra-cluster medium (ICM). This analysis makes use of a model for the ICM introduced by Bulbul (2010 Astrophys. J. 720 1038) which can be applied simultaneously to the SZ and x-ray data. With this model, we estimated the pressure profile for each cluster using a joint analysis of the SZ and x-ray data, and using the SZ data alone. We found that the integrated pressures measured from the x-ray and SZ data are consistent. This conclusion is in agreement with recent results obtained using WMAP and Planck data, confirming that SZ and x-ray observations of massive clusters detect the same amount of thermal pressure from the ICM. To test for possible biases introduced by our choice of model, we also fitted the SZ data using the universal pressure profile proposed by Arnaud (2010 Astron. Astrophys. 517 A92) and found consistency between the two models out to r 500 in the pressure profiles and integrated pressures. (paper)

Conference on ground-mounted photovoltaic plants in France and in Germany

International Nuclear Information System (INIS)

Viertl, Cornelia; Argenlieu, Philippe d'; Masson, Gaetan; Schwan, Kurt; Thomas, Christophe; Hoffmann, Uta; Bohl, Johannes; Gossement, Arnaud; Jaclot, Emmanuel

2015-01-01

The French-German office for Renewable energies (OFAEnR) organised a conference on the future of ground-mounted photovoltaic plants both in France and Germany. In the framework of this French-German exchange of experience, about 130 participants debated about the present day and future regulatory framework and about the opportunities and challenges for projects financing and electricity resale. The different steps of plants realisation, from the planning to the site selection, the construction and the environmental issues were addressed as well. This document brings together the available presentations (slides) made during this event: 1 - Introduction of PV tendering within the context of a premium system (Cornelia Viertl); 2 - Ground-mounted solar plants - evolution of the Legal and Regulatory framework in France - New calls for tender (Philippe d'Argenlieu); 3 - Competitiveness of Utility-Scale PV (Gaetan Masson); 4 - Power production by ground-mounted PV systems for nearby industrial parks (Kurt Schwan); 5 - experience feedback of a direct selling operator and the future role of direct solar power selling (Christophe Thomas); 6 - Financing solar plants via crowd-funding - opportunities and challenges (Uta Hoffmann); 7 - The Planning and approval Process in Germany: Potential for Standardization and Optimization? (Johannes Bohl); 8 - Planning and approval Procedures in France: towards an harmonization between the different competent authorities and a reduction of the periods allowed for appeals? (Arnaud Gossement); 9 - EDF Energies Nouvelles: Solar plant of the Base of Toul-Rosieres. Decontamination and valorisation of polluted sites thanks to the construction of ground-mounted plants (Emmanuel Jaclot)

Conference on photovoltaic energy network parity

International Nuclear Information System (INIS)

Abadie, Pierre-Marie; Masson, Gaetan; Henzelmann, Orsten; Joly, Jean-Pierre; Guillemoles, Jean-Francois; Auffret, Jean-Marc; Berger, Arnaud; Binder, Jann; Martin, David; Beck, Bernhard; Mahuet, Audrey; Mueller, Thorsten; Contamin, Raphael

2012-01-01

The French-German office for Renewable energies (OFAEnR) organised a conference on the present day and future challenges of the development, support and market integration of photovoltaic energy. In the framework of this French-German exchange of experience, about 120 participants exchanged views on support models to renewable energy sources, research results on self-consumption and business models for the renewable energies sector. This document brings together the available presentations (slides) made during this event: 1 - Overview of France's PV support policies (Pierre-Marie Abadie); 2 - Grid parity: first step towards PV competitiveness (Gaetan Masson); 3 - How competitive is solar power? Requirements and impact on the European industry (Orsten Henzelmann); 4 - Key elements of the National Institute of Solar energy - INeS (Jean-Pierre Joly); 5 - Research priorities according to the Paris Institute of Photovoltaics (Jean-Francois Guillemoles); 6 - Bosch Solar energy (Jean-Marc Auffret); 7 - Financing and insuring photovoltaics - History and future prospects (Arnaud Berger); 8 - Decentralized Photovoltaics: Autonomy, Self-Consumption and Reduction of Grid Loading through electrical and Thermal Storage (Jann Binder); 9 - Off Grid systems, mini grid and grid parity, field feedback and perspectives. From the producer-consumer to the smart grid: experience feedback of PV management models (David Martin); 10 - Benefits for solar power plants in respect of grid stabilization (Bernhard Beck); 11 - Renewable energies integration to electricity market: impacts and challenges (Audrey Mahuet); 12 - Promotion of PV in Germany: Feed-in tariffs, self-consumption and direct selling - Review and forecast (Thorsten Mueller); 13 - How to support renewable electricity in France? (Raphael Contamin)

Radiological evaluation of the fetal face using three-dimensional ultrasound imaging

Directory of Open Access Journals (Sweden)

Bäumler M

2012-12-01

Full Text Available Marcel Bäumler,1–3 Michèle Bigorre,1,4 Jean-Michel Faure1,51CHU Montpellier, Centre de Compétence des Fentes Faciales, Hôpital Lapeyronie, Montpellier, 2Clinique du Parc, Imagerie de la Femme, Castelnau-le-Lez, 3Cabinet de Radiologie du Trident, Lunel, 4CHU Service de Chirurgie Plastique Pédiatrique, Hôpital Lapeyronie, Montpellier, 5CHU Montpellier, Service de Gynécologie-Obstétrique, Hôpital Arnaud de Villeneuve, Montpellier, FranceAbstract: This paper reviews screening and three-dimensional diagnostic ultrasound imaging of the fetal face. The different techniques available for analyzing biometric and morphological items of the profile, eyes, ears, lips, and hard and soft palate are commented on and briefly compared with the respective bi-dimensional techniques. The available literature supports the use of three-dimensional ultrasound in difficult prenatal diagnostic conditions because of its diagnostic accuracy, enabling improved safety of perinatal care. Globally, a marked increase has been observed in the accuracy of three-dimensional ultrasound in comparison with the bi-dimensional approach. Because there is no consensus about the performance of the different three-dimensional techniques, future studies are needed in order to compare them and to find the best technique for analysis of each of the respective facial elements. Universal prenatal standards may integrate these potential new findings in the future. At this time, the existing guidelines for prenatal facial screening should not be changed.Keywords: prenatal three-dimensional ultrasound, prenatal screening, prenatal diagnosis, cleft lip and palate, fetal profile, retrognathism

Presentations given at the two Enerplan solar conferences during the renewable energy workshop on February 21-22, 2013

International Nuclear Information System (INIS)

Gouranton, Germain; Patte, Emmanuelle; Damian, Jean; Guiguet, Antoine; Benabdelkarim, Mohamed; Darragon, Adrien; Genin, Pierre; Persem, Melanie; Loyen, Richard; Gay, Philippe; Gossement, Arnaud; Joffre, Andre; Mugnier, Daniel; Korniloff, Amaury; Mueth, Thierry; Delagrandanne, Julien; Cardonnel, Christian; Aubert, Elisabeth; Carl, Yves; Chastanet, Aymeric; Jean, Andre; Laplagne, Valerie; Parrens, Gael; Laurentin, Emmanuel; Mouterde, Jerome

2013-02-01

At the occasion of the 2013 Renewable energy workshop, Enerplan, the French union of solar energy professionals, organized two conferences on photovoltaic power generation and on solar heating. This document brings together the presentations given at these conferences: 1 - The road-map of the positive energy building, lessons learnt from experience feedbacks to anticipate the legal requirements (Germain Gouranton, Emmanuelle Patte); 2 - Qualitative requirements to fulfil commitments and responsibilities in the building industry (Jean Damian, Antoine Guiguet); 3 - Hybrid heat and PV systems with air or water (Mohamed Benabdelkarim, Adrien Darragon); 4 - German feedback about the photovoltaic self-consumption market (Pierre Genin, Melanie Persem); 5 - Photovoltaic self-consumption market as a possible engine of growth for France and its legal framework (Richard Loyen, Arnaud Gossement); 6 - Supportive solar project of citizen self-consumption in Perpignan (Andre Joffre); 7 - Long-term supply contract for local suppliers or big consumers, experience feedback and perspectives (Amaury Korniloff, Thierry Mueth, Julien Delagrandanne); 8 - 2012 thermal regulations for buildings, HPE, THPE labels and positive energy buildings: legal framework and impact on efficiency (Christian Cardonnel, Elisabeth Aubert); 9 - From individual to collective solar heating: evolution of the industrial offer and competitiveness (Yves Carl, Aymeric Chastanet, Andre Jean); 10 - Design-Realisation-Exploitation-Maintenance and efficiency warranty in collective solar heating, recommendations and tools from the SOCOL professional initiative (Philippe Gay, Daniel Mugnier); 11 - The optimized individual solar water heater (Valerie Laplagne); 12 - The 100% renewable offer for hot water thanks to the solar heat and wood-fuel combination (Gael Parrens); 13 - Maintenance issues: opportunities and responsibilities (Emmanuel Laurentin); 14 - Hybrid heat and PV systems with air or water (Mohamed

Can an ethical work climate influence payment discipline?

Directory of Open Access Journals (Sweden)

Tanja Salamon

2016-02-01

Full Text Available Purpose: All European companies are faced with the lack of payment discipline, which often affects even their survival. One of the key reasons for the lack of payment discipline is poor business ethics, which is primarily introduced with the subject of ethical climate in the literature. For this reason, we wanted to determine whether a company's ethical climate influences its payment discipline.Design/methodology/approach: In the research, we used Arnaud's measurement instrument (2010 that helped us to identify six dimensions of ethical climate. The data about a company’s ethical climate were later compared with the data about its payment discipline, calculated using the Dun & Bradstreet rating agency methodology. We included in the sample 273 Slovenian companies, which represented 9.1% of all companies invited to take part in the survey (2978 Slovenian enterprises with 10 or more employees.Findings: We established that (among the six dimensions of the ethical climate the dimension “moral sensitivity – the lack of norms of empathetic concern” had statistically significant influence on the average delay of payment, and the more significant for the company the lack of norms of empathetic concern was, the longer the delay of the payment to suppliers would be. Our conclusion is that the appropriate forms of the incorporation of training and education on ethical subjects into business studies may increase the payment discipline of companies.Originality/value: The present study represents an important contribution to understanding the causes of payment defaults. The study also includes non-financial antecedents of payment discipline, which represents a new, important contribution of the research.

ContaMiner and ContaBase: a webserver and database for early identification of unwantedly crystallized protein contaminants

KAUST Repository

Hungler, Arnaud; Momin, Afaque Ahmad Imtiyaz; Diederichs, Kay; Arold, Stefan T.

2016-01-01

Solving the phase problem in protein X-ray crystallography relies heavily on the identity of the crystallized protein, especially when molecular replacement (MR) methods are used. Yet, it is not uncommon that a contaminant crystallizes instead of the protein of interest. Such contaminants may be proteins from the expression host organism, protein fusion tags or proteins added during the purification steps. Many contaminants co-purify easily, crystallize and give good diffraction data. Identification of contaminant crystals may take time, since the presence of the contaminant is unexpected and its identity unknown. A webserver (ContaMiner) and a contaminant database (ContaBase) have been established, to allow fast MR-based screening of crystallographic data against currently 62 known contaminants. The web-based ContaMiner (available at http://strube.cbrc.kaust.edu.sa/contaminer/) currently produces results in 5 min to 4 h. The program is also available in a github repository and can be installed locally. ContaMiner enables screening of novel crystals at synchrotron beamlines, and it would be valuable as a routine safety check for 'crystallization and preliminary X-ray analysis' publications. Thus, in addition to potentially saving X-ray crystallographers much time and effort, ContaMiner might considerably lower the risk of publishing erroneous data. A web server, titled ContaMiner, has been established, which allows fast molecular-replacement-based screening of crystallographic data against a database (ContaBase) of currently 62 potential contaminants. ContaMiner enables systematic screening of novel crystals at synchrotron beamlines, and it would be valuable as a routine safety check for 'crystallization and preliminary X-ray analysis' publications. © Arnaud Hungler et al. 2016.

High molecular weight FGF2 isoforms demonstrate canonical receptor-mediated activity and support human embryonic stem cell self-renewal

Directory of Open Access Journals (Sweden)

Denis Kole

2017-05-01

Full Text Available Basic fibroblast growth factor (FGF2 is a highly pleiotropic member of a large family of growth factors with a broad range of activities, including mitogenesis and angiogenesis (Ornitz et al., 1996; Zhang et al., 2006, and it is known to be essential for maintenance of balance between survival, proliferation, and self-renewal in human pluripotent stem cells (Eiselleova et al., 2009; Zoumaro-Djayoon et al., 2011. A single FGF2 transcript can be translated into five FGF2 protein isoforms, an 18 kDa low molecular weight (LMW isoform and four larger high molecular weight (HMW isoforms (Arese et al., 1999; Arnaud et al., 1999. As they are not generally secreted, high molecular weight (HMW FGF2 isoforms have predominantly been investigated intracellularly; only a very limited number of studies have investigated their activity as extracellular factors. Here we report over-expression, isolation, and biological activity of all recombinant human FGF2 isoforms. We show that HMW FGF2 isoforms can support self-renewal of human embryonic stem cells (hESCs in vitro. Exogenous supplementation with HMW FGF2 isoforms also activates the canonical FGFR/MAPK pathway and induces mitogenic activity in a manner similar to that of the 18 kDa FGF2 isoform. Though all HMW isoforms, when supplemented exogenously, are able to recapitulate LMW FGF2 activity to some degree, it appears that certain isoforms tend to do so more poorly, demonstrating a lesser functional response by several measures. A better understanding of isoform-specific FGF2 effects will lead to a better understanding of developmental and pathological FGF2 signaling.

ContaMiner and ContaBase: a webserver and database for early identification of unwantedly crystallized protein contaminants

KAUST Repository

Hungler, Arnaud

2016-11-02

Solving the phase problem in protein X-ray crystallography relies heavily on the identity of the crystallized protein, especially when molecular replacement (MR) methods are used. Yet, it is not uncommon that a contaminant crystallizes instead of the protein of interest. Such contaminants may be proteins from the expression host organism, protein fusion tags or proteins added during the purification steps. Many contaminants co-purify easily, crystallize and give good diffraction data. Identification of contaminant crystals may take time, since the presence of the contaminant is unexpected and its identity unknown. A webserver (ContaMiner) and a contaminant database (ContaBase) have been established, to allow fast MR-based screening of crystallographic data against currently 62 known contaminants. The web-based ContaMiner (available at http://strube.cbrc.kaust.edu.sa/contaminer/) currently produces results in 5 min to 4 h. The program is also available in a github repository and can be installed locally. ContaMiner enables screening of novel crystals at synchrotron beamlines, and it would be valuable as a routine safety check for \\'crystallization and preliminary X-ray analysis\\' publications. Thus, in addition to potentially saving X-ray crystallographers much time and effort, ContaMiner might considerably lower the risk of publishing erroneous data. A web server, titled ContaMiner, has been established, which allows fast molecular-replacement-based screening of crystallographic data against a database (ContaBase) of currently 62 potential contaminants. ContaMiner enables systematic screening of novel crystals at synchrotron beamlines, and it would be valuable as a routine safety check for \\'crystallization and preliminary X-ray analysis\\' publications. © Arnaud Hungler et al. 2016.

Powdery mildew of Allium species caused by Oidiopsis taurica in Brazil Oídio em espécies do gênero Allium, causado por Oidiopsis taurica, no Brasil

Directory of Open Access Journals (Sweden)

Ailton Reis

2004-12-01

Full Text Available Oidiopsis taurica Salmon (Syn. Oidiopsis sicula Scalia was identified as the causal agent of a powdery mildew disease occurring on distinct Allium species in Brazil. This disease was initially observed in plastic house and field-grown garlic (Allium sativum and leek (A. porrum accessions in Brasília (Federal District and in field-grown and greenhouse onion (A. cepa cultivars in Belém do São Francisco (Pernambuco State and Brasília, respectively. Typical symptoms consisted of chlorotic areas on the leaf surface corresponding to a fungal colony. These lesions turned to a brownish color with the progress of the disease. Fungi morphology was similar to that described for O. taurica. Endophytic mycelium emerging through estomata, light pale conidia were dimorphic (lanceolate primary conidia and somewhat cylindrical secondary conidia, fibrosin bodies were absent, conidia formed predominantly single (not in chains, and appressoria were non-lobed. Its sexual stage, Leveillula taurica (Lev. Arnaud, was not observed. Inoculations were performed with the O. taurica isolates from distinct Allium hosts. These isolates were also pathogenic to sweet pepper and tomato, indicating an apparent absence of host specialization. One bunching onion (A. fistulosum accessions was not infected by O. taurica suggesting that this species might carry useful resistance alleles to this pathogen. This is the first formal report of a powdery mildew disease on species of the genus Allium in Brazil. This disease might become important on these vegetable crops especially in hot and dry areas such as those in the Central and Northeast regions of Brazil.O fungo Oidiopsis taurica Salmon (= Oidiopsis sicula Scalia foi identificado como sendo o agente causal de uma nova doença do tipo oídio em alho (Allium sativum, alho porró (A. porrum e cebola (A. cepa no Brasil. Esta doença foi observada tanto em condições de casa de vegetação quanto a campo em Brasília e Pernambuco. O

Management of traumatic events: influence of emotion-centered coping strategies on the occurrence of dissociation and post-traumatic stress disorder

Directory of Open Access Journals (Sweden)

Georges Brousse

2011-03-01

Full Text Available Georges Brousse1,2, Benjamin Arnaud1, Jordane Durand Roger1, Julie Geneste1, Delphine Bourguet1, Frederic Zaplana1, Olivier Blanc1, Jeannot Schmidt1,2, Louis Jehel31CHU Clermont Ferrand, Unité Urgences Psychiatriques, 28 place Henri Dunant BP 69, 63003 Clermont-Ferrand Cedex 01, France; 2Univ Clermont 1, UFR médecine, Clermont-Ferrand, F63001 France; 3Hopital Tenon (CHU APHP 4 rue de la Chine 75020, France, INSERM U669Abstract: Our aim was to assess the influence of the coping strategies employed for the management of traumatic events on the occurrence of dissociation and traumatic disorders. We carried out a 1-year retrospective study of the cognitive management of a traumatic event in 18 subjects involved in the same road vehicle accident. The diagnosis of post-traumatic stress disorder (PTSD was made for 33.3% of the participants. The participants with a PTSD diagnosis 1 year after the event used emotion-centered strategies during the event more often than did those with no PTSD, P < 0.02. In the year after the traumatic event, our results show a strong link between the intensity of PTSD and the severity of the post-traumatic symptoms like dissociation (P = 0.032 and the use of emotion-centered strategies (P = 0.004. Moreover, the participants who presented Peritraumatic Dissociative Experiences Questionnaire scores above 15 made greater use of emotion-centered coping strategies than did those who did not show dissociation, P < 0.04. Our results confirm that the cognitive management of traumatic events may play an essential role in the development of a state of post-traumatic stress in the aftermath of a violent event.Keywords: trauma, coping, emotions, peritraumatic dissociation, post-traumatic stress disorder

Conference on wind energy development and biodiversity

International Nuclear Information System (INIS)

Gossement, Arnaud; Prevors, Lionel; Nagel, Paul-Bastian; Otto, Iris; Gourat, Fabrice; Sornin-Petit, Nicolas; Kelm, Volker; Beucher, Yannick; Rosenthal, Sonja; Strobl, Reinhard; Kozlowski, Sonia; Herrholz, Thomas; Hannemann, Thomas; Lange, Helmut; Behr, Oliver; Hochradel, Klaus; Mages, Juergen; Nagy, Martina; Korner-Nievergelt, Fraenzi; Niermann, Ivo; Simon, Ralph; Stiller, Florian; Weber, Natalie; Brinkmann, Robert

2013-01-01

The French-German office for Renewable energies (OFAEnR) organised a conference on wind energy development and biodiversity. In the framework of this French-German exchange of experience, about 90 participants exchanged views on the existing regulatory systems for nature protection in a wind energy context in both countries. In particular, birds fauna and chiropters protection were in the center of the debates. The question of wind energy development in a forest environment was addressed as well. This document brings together the available presentations (slides) made during this event: 1 - The development of onshore wind farms and the French environmental Code (Arnaud Gossement); 2 - Wind energy development priority - recent advances in environmental regulation (Lionel Prevors); 3 - environmental legislation and wind power deployment in Germany: An overview (Paul-Bastian Nagel); 4 - Avifauna and wind energy plants - To bring the expansion of wind energy in line with environmental issues (Iris Otto) 5 - environmental impact study in France and Germany: what challenges and what bird fauna specificities? (Fabrice Gourat); 6 - How to take into account the chiropters' aspect in authorization procedures? Regional scale experience feedback: the Champagne-Ardenne case (Nicolas Sornin-Petit); 7 - France and Germany - a comparison of bat monitoring experience (Volker Kelm, Yannick Beucher); 8 - Bat-friendly operation algorithms: reducing bat fatalities at wind turbines in central Europe (Oliver Behr); 9 - Wind energy use in forests? specifics from an environmental planning perspective (Sonja Rosenthal); 10 - expansion of wind energy in the Bavarian State Forest (Reinhard Strobl); 11 - Environmental impact assessment and environmental follow-up study for the forest wind farms: experience feedback (Sonia Kozlowski); 12 - German aviation light regulations - German aviation light regulations. Case study: eno 92 at wind farm Schoenerlinde (Thomas Herrholz); 13 - Welcome to

MyGeneFriends: A Social Network Linking Genes, Genetic Diseases, and Researchers.

Science.gov (United States)

Allot, Alexis; Chennen, Kirsley; Nevers, Yannis; Poidevin, Laetitia; Kress, Arnaud; Ripp, Raymond; Thompson, Julie Dawn; Poch, Olivier; Lecompte, Odile

2017-06-16

Nevers, Laetitia Poidevin, Arnaud Kress, Raymond Ripp, Julie Dawn Thompson, Olivier Poch, Odile Lecompte. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 16.06.2017.

Ultraviolet-B radiation influences the abundance and distribution of phylloplane fungi on pedunculate oak (Quercus robur)

International Nuclear Information System (INIS)

Newsham, K.K.; Low, M.N.R.; McLeod, A.R.; Greenslade, P.D.; Emmett, B.A.

1997-01-01

The effects of u.v.-B radiation (280-315 nm) on the fungi occurring on the lammas leaves of pedunculate oak (Quercus robur L.) were examined using saplings that were exposed at an outdoor facility to supplemental levels of u.v.-B radiation under treatment arrays of cellulose diacetate-filtered fluorescent lamps, which also produce u.v.-A radiation (315-400 nm). Saplings were also exposed to u.v.-A radiation alone under control arrays of polyester-filtered lamps, and to ambient levels of solar radiation under arrays of unenergized lamps. The u.v.-B treatment corresponded to a 30% elevation above the ambient level of erythemally-weighted u.v.-B radiation. The fungi were examined weekly over a 4-month-period in summer and autumn 1995 using two techniques, the spore fall and leaf impression methods, which differentiated between those fungi occurring on the upper (adaxial) and lower (abaxial) surfaces of the leaves. The abundances of Aureobasidium pullulans (De Bary) Arnaud and Sporobolomyces roseus Kluy. et van Niel, two leaf yeasts which had adaxial:abaxial ratios of < 1 under ambient levels of u.v.-B radiation, were negatively correlated with increasing ambient levels of u.v.-B radiation and were significantly reduced on adaxial leaf surfaces by supplemental levels of u.v.-B. There were few effects of supplemental u.v.-B radiation on the abundances of these yeasts on abaxial leaf surfaces. The abundances of the dematiaceous hyphomycetes, Cladosporium spp. and Epicoccum nigrum Link., species with adaxial:abaxial ratios of ⩾ 1 under ambient levels of u.v.-B radiation, were not correlated with ambient levels of u.v.-B radiation, nor were they usually affected on either leaf surface by supplemental u.v.-B radiation. Alternaria spp. and Microdochium nivale (Fr.) Samuels & Hallet showed consistent responses on adaxial leaf surfaces to u.v.-A radiation applied under control and treatment arrays. Our results suggest that current levels of shortwave radiation already

Development of a national Flash flood warning system in France using the AIGA method: first results and main issues

Science.gov (United States)

Javelle, Pierre; Organde, Didier; Demargne, Julie; de Saint-Aubin, Céline; Garandeau, Léa; Janet, Bruno; Saint-Martin, Clotilde; Fouchier, Catherine

2016-04-01

Developing a national flash flood (FF) warning system is an ambitious and difficult task. On one hand it rises huge expectations from exposed populations and authorities since induced damages are considerable (ie 20 casualties in the recent October 2015 flood at the French Riviera). But on the other hand, many practical and scientific issues have to be addressed and limitations should be clearly stated. The FF warning system to be implemented by 2016 in France by the SCHAPI (French national service in charge of flood forecasting) will be based on a discharge-threshold flood warning method called AIGA (Javelle et al. 2014). The AIGA method has been experimented in real time in the south of France in the RHYTMME project (http://rhytmme.irstea.fr). It consists in comparing discharges generated by a simple conceptual hourly hydrologic model run at a 1-km² resolution to reference flood quantiles of different return periods, at any point along the river network. The hydrologic model ingests operational rainfall radar-gauge products from Météo-France. Model calibration was based on ~700 hydrometric stations over the 2002-2015 period and then hourly discharges were computed at ~76 000 catchment outlets, with areas ranging from 10 to 3 500 km², over the last 19 years. This product makes it possible to calculate reference flood quantiles at each outlet. The on-going evaluation of the FF warnings is currently made at two levels: in a 'classical' way, using discharges available at the hydrometric stations, but also in a more 'exploratory' way, by comparing past flood reports and warnings issued by the system over the 76 000 catchment outlets. The interest of the last method is that it better fit the system objectives since it is designed to monitor small ungauged catchments. Javelle, P., Demargne, J., Defrance, D, .Pansu, J, .Arnaud, P. (2014). Evaluating flash-flood warnings at ungauged locations using post-event surveys: a case study with the AIGA warning system

Medication adherence in patients with psychotic disorders: an observational survey involving patients before they switch to long-acting injectable risperidone

Directory of Open Access Journals (Sweden)

Baylé FJ

2015-09-01

Full Text Available Franck Jean Baylé,1 Arnaud Tessier,2,3 Sophie Bouju,4 David Misdrahi2,3 1Sainte-Anne Hospital (SHU, Paris V-Descartes University, Paris, 2Hôpital Charles Perrens, Pôle de Psychiatrie Adulte, 3CNRS UMR 5287-INCIA, Bordeaux University, Bordeaux, 4Janssen-Cilag France, Issy Les Moulineaux, Paris, France Background: Maintaining antipsychotic therapy in psychosis is important in preventing relapse. Long-acting depot preparations can prevent covert non-adherence and thus potentially contribute to better patient outcomes. In this observational survey the main objective is to evaluate medication adherence and its determinants for oral treatment in a large sample of patients with psychosis.Methods: In this cross-sectional survey medication adherence for oral treatment was assessed by patients using the patient-rated Medication Adherence Questionnaire (MAQ. Data were collected by physicians on patients with a recent acute psychotic episode before switching to long-acting injectable risperidone. Other evaluations included disease severity (Clinical Global Impression – Severity, patients’ insight (Positive and Negative Syndrome Scale item G12, treatment acceptance (clinician-rated Compliance Rating Scale, and therapeutic alliance (patient-rated 4-Point ordinal Alliance Scale.Results: A total of 399 psychiatrists enrolled 1,887 patients (mean age 36.8±11.9 years; 61.6% had schizophrenia. Adherence to oral medication was “low” in 53.2% of patients, “medium” in 29.5%, and “high” in 17.3%. Of patients with psychiatrist-rated active acceptance of treatment, 70% had “medium” or “high” MAQ scores (P<0.0001. Medication adherence was significantly associated with therapeutic alliance (4-Point ordinal Alliance Scale score; P<0.0001. Patient age was significantly associated with adherence: mean age increased with greater adherence (35.6, 36.7, and 38.6 years for patients with “low”, “medium”, and “high” levels of adherence

Management of radioactive materials and wastes: status, stakes and perspectives

International Nuclear Information System (INIS)

Champion, Didier; Devin, Patrick; Tanguy, Loic; Bernard, Herve; Minon, Jean-Paul; Leclaire, Arnaud; Gilli, Ludivine; Lheureux, Yves; Pescatore, Claudio; Barbey, Pierre; Schneider, Thierry; Gay, Didier; Forest, Isabelle; Hemidy, Pierre-Yves; Baglan, Nicolas; Desnoyers, Bruno; Pieraccini, Michel; Poncet, Philippe; Seguin, Bertille; Calvez, Marianne; Leclerc, Elisabeth; Bancelin, Estelle; Fillion, Eric; Segura, Yannick; Vernaz, Etienne; Granier, Guy; De Preter, Peter; Petitfrere, Michael; Laye, Frederic; Nakamura, Takashi; Gin, Stephane; Lebaron-Jacobs, Laurence; Dinant, Sophie; Vacquier, Blandine; Crochon, Philippe; Griffault, Lise; Smith, Graham

2013-10-01

These technical days were organized by the Environment section of the French Society of Radiation Protection (SFRP). Time was given to some exchange about the societal aspects of radioactive waste management as well as about the legal context but the most part of the debates delt with the actual management modalities of the different types of wastes, both in France and in foreign countries, and with the related stakes, in particular in terms of impact. This document brings together the presentations (slides) of the following talks: - Contributions of radiation protection to the long-term safety management of radioactive wastes (Jean-Paul MINON - ONDRAF); - The national inventory of radioactive materials and wastes (Arnaud LECLAIRE - ANDRA); - The high activity, medium activity-long living wastes in debate - a co-building approach (ANCCLI/Clis of Bure/IRSN) to share stakes, enlighten, and develop thought (Ludivine GILLI - IRSN, Yves LHEUREUX - ANCCLI); - Social aspects of Radioactive Waste Management - The International Learning (Claudio PESCATORE - AEN/OCDE); - Citizens involvement and ACRO's point of view on radioactive wastes management (Pierre BARBEY - ACRO); - New CIPR recommendations about the geologic disposal of long-living radioactive wastes (Thierry SCHNEIDER - CEPN); - Overview of processes under the views of radiation protection principles (Didier GAY - IRSN); - The national plan of radioactive materials and wastes management (Loic TANGUY - ASN); - Joint convention on spent fuel management safety and on radioactive waste management safety - status and main stakes (Isabelle FOREST - ASN); - Transport of radioactive wastes (Bruno DESNOYERS - AREVA); - Optimisation and limitation of the environmental impacts of very-low level wastes - valorisation and processes selection (Michel PIERACCINI - EDF), Philippe PONCET - AREVA); - Management of hospital wastes - Example of Montpellier's University Regional Hospital (Bertille SEGUIN - CHRU de Montpellier); - Waste

A Fully Automated Web-Based Program Improves Lifestyle Habits and HbA1c in Patients With Type 2 Diabetes and Abdominal Obesity: Randomized Trial of Patient E-Coaching Nutritional Support (The ANODE Study).

Science.gov (United States)

Hansel, Boris; Giral, Philippe; Gambotti, Laetitia; Lafourcade, Alexandre; Peres, Gilbert; Filipecki, Claude; Kadouch, Diana; Hartemann, Agnes; Oppert, Jean-Michel; Bruckert, Eric; Marre, Michel; Bruneel, Arnaud; Duchene, Emilie; Roussel, Ronan

2017-11-08

laboratory changes. The sustainability of these effects remains to be determined. ClinicalTrials.gov NCT02343107; http://clinicaltrials.gov/ct2/show/NCT02343107 (Archived by WebCite at http://www.webcitation.org/6uVMKPRzs). ©Boris Hansel, Philippe Giral, Laetitia Gambotti, Alexandre Lafourcade, Gilbert Peres, Claude Filipecki, Diana Kadouch, Agnes Hartemann, Jean-Michel Oppert, Eric Bruckert, Michel Marre, Arnaud Bruneel, Emilie Duchene, Ronan Roussel. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 08.11.2017.

High Redshift Radio Galaxies at Low Redshift, and Some Other Issues

Science.gov (United States)

Antonucci, Robert

Cygnus A is the only high redshift radio galaxy at low redshift, that is it's the only nearby object with radio power in the range of the high redshift 3C objects. It is clear now that this is somewhat misleading in that Cyg A is an overachiever in the radio, and that its actual bolometric luminosity is much more modest than this would indicate. (This point has been explored and generalized in Barthel and Arnaud 1996; also see Carilli and Barthel 1996 for a detailed review of Cyg A). But the energy content of the lobes is famously large. There is a whole history of attempts to show that Cygnus A fits the Unified Model, and our particular contribution was detecting an apparent broad MgII line with the HST (Antonucci, Kinney and Hurt 1994, which includes references to previous work). The spectral signal-to-noise ratio (SNR) was less than amazing; furthermore an unflagged dead diode took out ~12 Å from the line profile; and there was an uncertain ``noise" contribution from confusing narrow lines (gory details in Antonucci 1994). One of the referees of our paper - the favorable one - stated that ``only a mother could love that line." Thus we reobserved it with somewhat better SNR and with the bad diode flagged, and the old and new data are presented to the same scale in Figure 1. Most of the bins are within the combined 1 σ statistical errors, and the many statistically significant wiggles are almost all present in NGC1068 as well (Antonucci, Hurt and Miller 1994). The point is that the errors are believable, and that the continuum should be set low. I believe the MgII line is there and is broader than we thought originally. (A detailed discussion of the spectrum is in prep.) In the 1994 paper we also stated that the polarization in the UV (F320W FOC filter) is ~6 %, and perpendicular to the radio axis, indicating that there is a fairly large contribution from scattered light from a quasar in this region. This is consistent with the scenario of Jackson and Tadhunter

Is the 1-minute sit-to-stand test a good tool for the evaluation of the impact of pulmonary rehabilitation? Determination of the minimal important difference in COPD

Directory of Open Access Journals (Sweden)

Vaidya T

2016-10-01

Full Text Available Trija Vaidya,1,2 Claire de Bisschop,2 Marc Beaumont,3,4 Hakima Ouksel,5 Véronique Jean,6 François Dessables,7 Arnaud Chambellan,1,8 On behalf of IRSR RéhaEffort cohort group 1Explorations Fonctionnelles Respiratoires, l’institut du thorax, CHU de Nantes, 2Université de Poitiers, Laboratoire MOVE EA 6314, F-86000 Poitiers, 3Pulmonary Rehabilitation Unit, Morlaix Hospital Centre, 4European University of Occidental Brittany, EA3878, Brest, 5Service de Pneumologie, CHU d’Angers, Angers, 6Service de Réhabilitation Respiratoire, Soins de Suite et Rééducation, CHU de Nantes, 7Service de Réhabilitation Respiratoire, la Tourmaline, UGECAM, 8Université de Nantes, Laboratory EA 4334 “Mouvement, Interactions, Performance,” Nantes, France Background: The 1-minute sit-to-stand (STS test could be valuable to assess the level of exercise tolerance in chronic obstructive pulmonary disease (COPD. There is a need to provide the minimal important difference (MID of this test in pulmonary rehabilitation (PR.Methods: COPD patients undergoing the 1-minute STS test before PR were included. The test was performed at baseline and the end of PR, as well as the 6-minute walk test, and the quadriceps maximum voluntary contraction (QMVC. Home and community-based programs were conducted as recommended. Responsiveness to PR was determined by the difference in the 1-minute STS test between baseline and the end of PR. The MID was evaluated using distribution and anchor-based methods.Results: Forty-eight COPD patients were included. At baseline, the significant predictors of the number of 1-minute STS repetitions were the 6-minute walk distance (6MWD (r=0.574; P<10-3, age (r=-0.453; P=0.001, being on long-term oxygen treatment (r=-0.454; P=0.017, and the QMVC (r=0.424; P=0.031. The multivariate analysis explained 75.8% of the variance of 1-minute STS repetitions. The improvement of the 1-minute STS repetitions at the end of PR was 3.8±4.2 (P<10-3. It was mainly

Detection of activities of daily living impairment in Alzheimer's disease and mild cognitive impairment using information and communication technology

Directory of Open Access Journals (Sweden)

Sacco G

2012-12-01

Full Text Available Guillaume Sacco,1–3 Véronique Joumier,1,4 Nelly Darmon,1 Arnaud Dechamps,1,5 Alexandre Derreumaux,1,3 Ji-Hyun Lee,2 Julie Piano,2 Nathalie Bordone,2 Alexandra Konig,1,6 Bernard Teboul,3 Renaud David,1,2 Olivier Guerin,1,3 François Bremond,1,4 Philippe Robert1,21EA CoBTeK, Université de Nice Sophia-Antipolis, 2Centre Mémoire de Ressource et de Recherche, CHU de Nice, 3Plateforme Patient du Centre d'Innovation et d'Usage en Santé, CHU de Nice, 4Equipe Stars, Institut National de Recherche en Informatique et en Automatique (INRIA, Sophia-Antipolis, France; 5University of Pancasila, Department of Psychology, Jakarta, Indonesia; 6University of Maastricht, Faculty of Psychology and Neuropsychology, Department of Psychiatry and Neuropsychology, Maastricht, The NetherlandsBackground: One of the key clinical features of Alzheimer's disease (AD is impairment in daily functioning. Patients with mild cognitive impairment (MCI also commonly have mild problems performing complex tasks. Information and communication technology (ICT, particularly techniques involving imaging and video processing, is of interest in order to improve assessment. The overall aim of this study is to demonstrate that it is possible using a video monitoring system to obtain a quantifiable assessment of instrumental activities of daily living (IADLs in AD and in MCI.Methods: The aim of the study is to propose a daily activity scenario (DAS score that detects functional impairment using ICTs in AD and MCI compared with normal control group (NC. Sixty-four participants over 65 years old were included: 16 AD matched with 10 NC for protocol 1 (P1 and 19 MCI matched with 19 NC for protocol 2 (P2. Each participant was asked to undertake a set of daily tasks in the setting of a “smart home” equipped with two video cameras and everyday objects for use in activities of daily living (8 IADLs for P1 and 11 for P2, plus 4 temporal execution constraints. The DAS score was then computed

Implementing the national AIGA flash flood warning system in France

Science.gov (United States)

Organde, Didier; Javelle, Pierre; Demargne, Julie; Arnaud, Patrick; Caseri, Angelica; Fine, Jean-Alain; de Saint Aubin, Céline

2015-04-01

evaluated with contingency criteria (e.g., Critical Success Index, Probability Of Detection, Success Ratio) using operational rainfall radar-gauge products from Météo-France for the 2009-2012 period. The regionalised parameters of the distributed model were finally adjusted for each homogeneous hydrological area to optimize the Heidke skill score (HSS) calculated with three levels of warnings (2-, 10- and 50-year flood quantiles). This work is currently being implemented by the SCHAPI to set up an automated national flash flood warning system by 2016. Planned improvements include developing a unique continuous model to be run at a sub-hourly timestep, discharge assimilation, as well as integrating precipitation forecasts while accounting for the main sources of forecast uncertainty. Javelle, P., Demargne, J., Defrance, D., and Arnaud, P. 2014. Evaluating flash flood warnings at ungauged locations using post-event surveys: a case study with the AIGA warning system. Hydrological Sciences Journal, DOI: 10.1080/02626667.2014.923970

Quantitative impact of the recent abatement of air pollution on the weathering of stone and glass of the UNESCO List in Paris

Science.gov (United States)

Lefèvre, Roger; Ionescu, Anda; Desplat, Julien; Kounkou-Arnaud, Raphaëlle; Perrussel, Olivier; Languille, Baptiste

2016-04-01

Quantitative impact of the recent abatement of air pollution on the weathering of stone and glass of the UNESCO List in Paris R.-A. Lefèvre1, A. Ionescu1, J. Desplat2, R. Kounkou-Arnaud2, O. Perrussel3, B. Languille4 At the beginning of the 21st century air pollution in Paris continued to considerably decrease. An evident visual consequence was the replacement of thick gypseous black crusts by thin grey coverings on the façades. A quantitative approach of this phenomenon was taken by measurement in the field, followed by calculation using Dose-Response Functions (DRF) and mapping the geographic distribution on a grid of 100m x100m of: 1) The total surface of façades of buildings and monuments in the part of Paris inscribed on the UNESCO List between the Ile Saint-Louis and the Concorde Square; 2) The surface of limestone and window glass present on each façade; 3) The distribution of SO2, NO2 and PM10 concentration every year from 1997 to 2014; 4) The response of materials to climatic and pollution doses; 5) The effective damage to limestone and window glass. Results of measurements in the field: 1) The 772 buildings and monuments inventoried have 20 674 m in length and 414 811 m2 in façade surface: they are representative of the centre of Paris; 2) Limestone occupies 348 268 m2 and window glass 207 394 m2; 3) The mean annual concentration in SO2 dropped from 20 to less than 3 μg m-3; NO2 from 60 to 40 μg m-3 and PM10 from 30 to 20 μg m-3. Results by application of DRF: 4) Limestone recession was divided by 5 in 18 years, from 10 to 2 μm y-1, but with only a spatial variation of 2%; 5) Limestone reflectance increased from 70.5 to 72.5 %; 6) The annual mass of deposited and neo-formed particles on window glass decreased from 100 to 20 μg cm-2; 7) The annual haze of window glass decreased from 8 to 3.5%. Effective damage to stone and glass: 8) The mean annual mass of limestone eroded on the façades decreased according to time but with an irregular

The Parallel SBAS-DInSAR algorithm: an effective and scalable tool for Earth's surface displacement retrieval

Science.gov (United States)

Zinno, Ivana; De Luca, Claudio; Elefante, Stefano; Imperatore, Pasquale; Manunta, Michele; Casu, Francesco

2014-05-01

been carried out on real data acquired by ENVISAT and COSMO-SkyMed sensors. Moreover, the P-SBAS performances with respect to the size of the input dataset will also be investigated. This kind of analysis is essential for assessing the goodness of the P-SBAS algorithm and gaining insight into its applicability to different scenarios. Besides, such results will also become crucial to identify and evaluate how to appropriately exploit P-SBAS to process the forthcoming large Sentinel-1 data stream. References [1] Massonnet, D., Briole, P., Arnaud, A., "Deflation of Mount Etna monitored by Spaceborne Radar Interferometry", Nature, vol. 375, pp. 567-570, 1995. [2] Berardino, P., G. Fornaro, R. Lanari, and E. Sansosti, "A new algorithm for surface deformation monitoring based on small baseline differential SAR interferograms", IEEE Trans. Geosci. Remote Sens., vol. 40, no. 11, pp. 2375-2383, Nov. 2002. [3] Elefante, S., Imperatore, P. , Zinno, I., M. Manunta, E. Mathot, F. Brito, J. Farres, W. Lengert, R. Lanari, F. Casu, "SBAS-DINSAR Time series generation on cloud computing platforms", IEEE IGARSS 2013, July 2013, Melbourne (AU). [4] Zinno, P. Imperatore, S. Elefante, F. Casu, M. Manunta, E. Mathot, F. Brito, J. Farres, W. Lengert, R. Lanari, "A Novel Parallel Computational Framework for Processing Large INSAR Data Sets", Living Planet Symposium 2013, Sept. 9-13, 2013.

Geomagnetic Paleointensity Variations as a Cheap, High-Resolution Geochronometer for Recent Mid-Ocean Ridge Processes

Science.gov (United States)

DYMENT, J.; HEMOND, C.

2001-12-01

of the data confirms the quality of the oceanic crust as a recorder of the geomagnetic variations. Future work in the framework of Project GIMNAUT include 1) the processing and interpretation of the available magnetic signals to obtain a detailed sequence of the geomagnetic fluctuations for the last 800 ka; 2) the dating of collected samples with different radiochronologic methods such as K-Ar and Ar-Ar for samples older than 100-150 ka and 230Th-238U for samples aged between 300-10 ka; and 3) the calibration of the geomagnetic intensity variation sequence as a high resolution geochronometer for the last 800 ka. Such a magnetic geochronometer would present an obvious interest for mid-ocean ridge studies, because of its low cost and simplicity of operation: it would only require the addition of a deep-sea magnetometer onto existing means of investigation such as submersibles, ROVs or AUVs. Beyond this application, this magnetic geochronometer could also be used for accurate dating of pelagic sedimentary sequences, through the analysis of relative paleointensities on cores, or of continental or island volcanic flows, through the determination of absolute paleointensities by the Thellier-Thellier method. (*) N. Arnaud, C. Bassoullet, M.. Benoit, A. Briais, F. Chabaux, A.K. Chaubey, A. Chauvin, P. Gente, H. Guillou, H. Horen, M. Kitazawa, B. Le Gall, M. Maia, M. Ravilly

O desenvolvimento de competências gerenciais nas escolas públicas estaduais The development of managerial skills in state public schools

Directory of Open Access Journals (Sweden)

Veronica Bezerra de Araújo Galvão

2012-03-01

Full Text Available Este artigo objetiva identificar a influência da educação formal, da experiência profissional e da experiência social no desenvolvimento das competências gerenciais de diretores de escolas públicas estaduais. O referencial teórico abordou os conceitos de competência e aprendizagem gerencial, além de questões alusivas à educação pública. O estudo foi realizado em 58 escolas públicas de educação básica da rede estadual localizadas em uma capital do Nordeste brasileiro. Utilizou-se, como base para a realização da pesquisa, o estudo de Veronica Bezerra de Araújo Galvão e Emanuelle Arnaud Cavalcanti (2009, o qual identificou um conjunto de competências gerenciais de diretores escolares. A análise dos dados foi realizada por meio de análise fatorial, o que possibilitou a caracterização de dez competências gerenciais que foram denominadas técnicas, sociais e comportamentais. Cada diretor atribuiu um peso às competências em termos de importância, além do nível de influência da educação formal, da experiência profissional e da experiência social no desenvolvimento de cada uma delas. Os resultados revelaram que, no âmbito da importância, a integração família-escola, o disciplinamento da equipe e a aprendizagem permanente foram as competências de maior destaque. Quanto ao nível de influência, a experiência, seja vinculada ao contexto profissional ou social, apresentou a maior ascendência no desenvolvimento de competências dos diretores. Chamou a atenção, em todos os casos, o fato de a educação formal apresentar uma contribuição de menor impacto no processo de desenvolvimento das competências gerenciais. Recomenda-se a realização da pesquisa em outros municípios do Estado ou com gestores de escolas da rede estadual de ensino de outros Estados brasileiros.This article aims to identify the influence of formal education, professional and social experience in the development of managerial skills of

Influence of plant productivity over variability of soil respiration: a multi-scale approach

Science.gov (United States)

Curiel Yuste, J.

2009-04-01

general controlled by the seasonality of substrate supply by plants (via photosynthates translocation and/or litter) to soil. Although soil temperature and soil moisture exert a strong influence over the variation in SR, our results indicates that substrate supply by plant activity could exert a more important than previously expected role in the variability of soil respiration. 1. CREAF (Centre de Recerca Ecológica i Aplicacions Forestals), Unitat d'Ecofisiologia i Canvi Global CREAF-CEAB-CSIC, BELLATERRA (Barcelona), Spain (j.curiel@creaf.uab.es) 2. University of Antwerp (UA), Antwerp, Belgium (ivan.janssens@ua.ac.be) 3. Institute of Ecology, University of Innsbruck, Innsbruck, Austria (michael.bahn@uibk.ac.at) 4. UMR Ecologie et Ecophysiologie Forestières, Centre INRA de Nancy, France (longdoz@nancy.inra.fr) 5. ESPM, University of Calicornia at Berkeley, Berkeley, CA, US (baldocchi@nature.berkeley.edu) 6. The Woods Hole Research Center, Falmouth, USA (edavidson@whrc.org) 7. Max-Planck-Institute for Biogeochemistry, Jena, Germany (markus.reichstein@bgc-jena.mpg.de) 8. Institute of Systems Biology and Ecology, Academy of Sciences of the Czech Republic, Czech Republic (manuel@brno.cas.cz) 9. Università degli studi della Tuscia, Viterbo, Italy (arriga@unitus.it) 10. Laurence Berkeley lab, Berkeley, CA, USA (mstorn@lbl.gov) 11. Gembloux Agricultural University, Gembloux, Belgium (aubinet.m@fsagx.ac.be) 12. Fundacion CEAM(Centro de Estudios Ambientales del Mediterráneo), Valencia, Spain (arnaud@ceam.es) 13. Institute of Hydrology and Meteorology, Technische Universität Dresden, Pienner, Germany (gruenwald@forst.tu-dresden.de) 14. Department of Environmental Sciences, Second University of Naples, Caserta, Italy (ilaria.inglima@unina2.it) 15. CNRS-CEFE Montpellier, France (Laurent.MISSON@cefe.cnrs.fr) 16. Agenzia Provinciale per l'Ambiente, Bolzano, Italy (leonar@inwind.it) 17. University of Helsinki Department of Forest Ecology, Helsinki, Finland (jukka

Book Reviews

Directory of Open Access Journals (Sweden)

Redactie KITLV

2004-10-01

,Indonesian electoral behaviour; A statistical perspective. Singapore: Institute of Southeast Asian Studies, 2004, xli + 429 pp. [Indonesia's Population Series 2.], Evi Nurvida Arifin, Leo Suryadinata (eds -Hans Hägerdal, Arnaud Leveau, Le destin des fils du dragon; L'influence de la communauté chinoise au Viêt Nam et en Thaïlande. Paris: L'Harmattan, Bangkok: Institut de Recherche sur l'Asie de Sud Est Contemporaine, 2003, xii + 88 pp. -Han Bing Siong, A.W.H. Massier, Van recht naar hukum; Indonesische juristen en hun taal, 1915-2000. (Privately published, 2003, xiii + 234 pp. [PhD thesis, Leiden University.] -David Hicks, Andrew Berry, Infinite tropics; An Albert Russel Wallace anthology, with a preface by Stephen Jay Gould. London: Verso, 2002, xviii + 430 pp. -Carool Kersten, J. van Goor, Indische avonturen; Opmerkelijke ontmoetingen met een andere wereld. Den Haag: Sdu Uitgevers, 2000, 294 pp. -Lisa Migo, Robert Martin Dumas, 'Teater Abdulmuluk' in Zuid-Sumatra; Op de drempel van een nieuwe tijdperk. Leiden: Onderzoekschool CNWS, School voor Aziatische, Afrikaanse en Amerindische Studies, 2000, 345 pp. -John N. Miksic, Claude Guillot ,Historie de Barus, Sumatra; Le site de Lobu Tua; II; Étude archéologique et documents. Paris: Association Archipel, 2003, 339 pp. [Cahier d'Archipel 30.], Marie-France Dupoizat, Daniel Perret (eds -Sandra Niessen, Traude Gavin, Iban ritual textiles. Leiden: KITLV Press, 2003, xi + 356 pp. [Verhandelingen 205.] -Frank Okker, Jan Lechner, Uit de verte; Een jeugd in Indië 1927-1946. Met een nawoord van Gerard Termorshuizen. Leiden: KITLV Uitgeverij, 2004, 151 pp. [Boekerij 'Oost en West'.] -Angela Pashia, William D. Wilder, Journeys of the soul; Anthropological studies of death, burial and reburial practices in Borneo. Phillips ME: Borneo Research Council, 2003, vix + 366 pp. [Borneo Research Council Monograph Series 7.] -Jonathan H. Ping, Huub de Jonge ,Transcending borders; Arabs, politics, trade and Islam in Southeast Asia. Leiden

PREFACE: Transport phenomena in proton conducting media Transport phenomena in proton conducting media

Science.gov (United States)

Eikerling, Michael

2011-06-01

eminently important field of transport phenomena in proton conducting media. Complex dynamics of fluids in disordered and crowded environments contents Electrostatic models of electron-driven proton transfer across a lipid membrane Anatoly Yu Smirnov, Lev G Mourokh and Franco Nori Molecular basis of proton uptake in single and double mutants of cytochrome c oxidase Rowan M Henry, David Caplan, Elisa Fadda and Régis Pomès Proton diffusion along biological membranes E S Medvedev and A A Stuchebrukhov Ab initio molecular dynamics of proton networks in narrow polymer electrolyte pores Mehmet A Ilhan and Eckhard Spohr A simulation study of field-induced proton-conduction pathways in dry ionomers Elshad Allahyarov, Philip L Taylor and Hartmut Löwen Molecular structure and transport dynamics in perfluoro sulfonyl imide membranes Nagesh Idupulapati, Ram Devanathan and Michel Dupuis The kinetics of water sorption in Nafion membranes: a small-angle neutron scattering study Gérard Gebel, Sandrine Lyonnard, Hakima Mendil-Jakani and Arnaud Morin Using 2H labeling with neutron radiography for the study of solid polymer electrolyte water transport properties P Boillat, P Oberholzer, B C Seyfang, A Kästner, R Perego, G G Scherer, E H Lehmann and A Wokaun Spatial distribution and dynamics of proton conductivity in fuel cell membranes: potential and limitations of electrochemical atomic force microscopy measurements E Aleksandrova, S Hink, R Hiesgen and E Roduner A review on phosphate based, solid state, protonic conductors for intermediate temperature fuel cells O Paschos, J Kunze, U Stimming and F Maglia A structural study of the proton conducting B-site ordered perovskite Ba3Ca1.18Ta1.82O8.73 Maarten C Verbraeken, Hermenegildo A L Viana, Philip Wormald and John T S Irvine

PREFACE: The Eighth Liquid Matter Conference The Eighth Liquid Matter Conference

Science.gov (United States)

Dellago, Christoph; Kahl, Gerhard; Likos, Christos N.

2012-07-01

interface tension of flat and curved interfaces from Monte Carlo simulationsA Tröster and K Binder Phase diagrams of particles with dissimilar patches: X-junctions and Y-junctionsJ M Tavares and P I C Teixeira The unbearable heaviness of colloids: facts, surprises, and puzzles in sedimentationRoberto Piazza, Stefano Buzzaccaro and Eleonora Secchi Exploring water and other liquids at negative pressureFrédéric Caupin, Arnaud Arvengas, Kristina Davitt, Mouna El Mekki Azouzi, Kirill I Shmulovich, Claire Ramboz, David A Sessoms and Abraham D Stroock The configurational space of colloidal patchy polymers with heterogeneous sequencesIvan Coluzza and Christoph Dellago Repeated sorption of water in SBA-15 investigated by means of in situ small-angle x-ray scatteringM Erko, D Wallacher, G H Findenegg and O Paris Transition of the hydration state of a surfactant accompanying structural transitions of self-assembled aggregatesM Hishida and K Tanaka The effects of topology on the structural, dynamic and mechanical properties of network-forming materialsMark Wilson Surface tension of an electrolyte-air interface: a Monte Carlo studyAlexandre Diehl, Alexandre P dos Santos and Yan Levin Water and other tetrahedral liquids: order, anomalies and solvationB Shadrack Jabes, Divya Nayar, Debdas Dhabal, Valeria Molinero and Charusita Chakravarty Diffusion coefficient and shear viscosity of rigid water modelsSami Tazi, Alexandru Boţan, Mathieu Salanne, Virginie Marry, Pierre Turq and Benjamin Rotenberg Phase behaviour of colloidal assemblies on 2D corrugated substratesSamir El Shawish, Emmanuel Trizac and Jure Dobnikar Structural properties of dendrimer-colloid mixturesDominic A Lenz, Ronald Blaak and Christos N Likos Fluid-fluid demixing of off-critical colloid-polymer systems confined between parallel platesE A G Jamie, R P A Dullens and D G A L Aarts Simulations of nematic homopolymer melts using particle-based models with interactions expressed through collective variablesKostas Ch

Preface: Phonons 2007

Science.gov (United States)

Perrin, Bernard

2007-06-01

were offered by C'Nano IdF (Centre de Compétence NanoSciences Ile-de-France/Paris District Competence Center in Nanosciences). I want also to point out the strong support given by three institutions: CNRS (Centre National de la Recherche Scientifique), INSP (Institut des NanoSciences de Paris) and SFA (Socitété Française d'Acoustique). Finally, I would like to thank the members of the different committees who helped for the organization of this conference. I am particularly indebted to Bernard Bonello, Arnaud Devos, Jean-Yves Duquesne, Jean-Yves Prieur and Clément Rossignol for their invaluable help. I appreciated the kindness and efficiency of Armelle Guilloux ('Ellipse & Co'). I want also to express my thanks to close collaborators: Catherine Dematteis, Agnès Huynh and Emmanuel Péronne. During the conference, I appreciated the valuable assistance of Sandrine Guit, Béatrice Desoudin and of the student team. The edition of these proceedings could not have been possible without the tremendous amount of work performed by Jean-Yves Duquesne and the valuable help of Jean-Yves Prieur. I hope that the delegates of PHONONS 2007 enjoyed the program and will be willing to attend the 13th conference which will be chaired by Professor Chi Kuang Sun in Taiwan in 2010. Bernard Perrin, Chairman of PHONONS 2007 Institut des NanoSciences de Paris, Paris, November 2007 Copyright: CNRS Photo - Nicole TIGET. The PDF contains the lists of committee members, sponsors and participants.

Chandra Resolves Cosmic X-ray Glow and Finds Mysterious New Sources

Science.gov (United States)

2000-01-01

While taking a giant leap towards solving one of the greatest mysteries of X-ray astronomy, NASA's Chandra X-ray Observatory also may have revealed the most distant objects ever seen in the universe and discovered two puzzling new types of cosmic objects. Not bad for being on the job only five months. Chandra has resolved most of the X-ray background, a pervasive glow of X-rays throughout the universe, first discovered in the early days of space exploration. Before now, scientists have not been able to discern the background's origin, because no X-ray telescope until Chandra has had both the angular resolution and sensitivity to resolve it. "This is a major discovery," said Dr. Alan Bunner, Director of NASA's Structure andEvolution of the universe science theme. "Since it was first observed thirty-seven years ago, understanding the source of the X-ray background has been aHoly Grail of X-ray astronomy. Now, it is within reach." The results of the observation will be discussed today at the 195th national meeting of the American Astronomical Society in Atlanta, Georgia. An article describing this work has been submitted to the journal Nature by Dr. Richard Mushotzky, of NASA Goddard Space Flight Center, Greenbelt, Md., Drs. Lennox Cowie and Amy Barger at the University of Hawaii, Honolulu, and Dr. Keith Arnaud of the University of Maryland, College Park. "We are all very excited by this finding," said Mushotzky. "The resolution of most of the hard X-ray background during the first few months of the Chandra mission is a tribute to the power of this observatory and bodes extremely well for its scientific future," Scientists have known about the X-ray glow, called the X-ray background, since the dawn of X-ray astronomy in the early 1960s. They have been unable to discern its origin, however, for no X-ray telescope until Chandra has had both the angular resolution and sensitivity to resolve it. The German-led ROSAT mission, now completed, resolved much of the lower

Editorial: Focus on Atom Optics and its Applications

Science.gov (United States)

Schmidt-Kaler, F.; Pfau, T.; Schmelcher, P.; Schleich, W.

2010-06-01

Frequency stability of optical lattice clocks Jérôme Lodewyck, Philip G Westergaard, Arnaud Lecallier, Luca Lorini and Pierre Lemonde Ultracold quantum gases in triangular optical lattices C Becker, P Soltan-Panahi, J Kronjäger, S Dörscher, K Bongs and K Sengstock Cold atoms near superconductors: atomic spin coherence beyond the Johnson noise limit B Kasch, H Hattermann, D Cano, T E Judd, S Scheel, C Zimmermann, R Kleiner, D Koelle and J Fortágh Focusing a deterministic single-ion beam Wolfgang Schnitzler, Georg Jacob, Robert Fickler, Ferdinand Schmidt-Kaler and Kilian Singer Tuning the structural and dynamical properties of a dipolar Bose-Einstein condensate: ripples and instability islands M Asad-uz-Zaman and D Blume Double-resonance lineshapes in a cell with wall coating and buffer gas Svenja Knappe and Hugh G Robinson Transport and interaction blockade of cold bosonic atoms in a triple-well potential P Schlagheck, F Malet, J C Cremon and S M Reimann Fabrication of a planar micro Penning trap and numerical investigations of versatile ion positioning protocols M Hellwig, A Bautista-Salvador, K Singer, G Werth and F Schmidt-Kaler Laser cooling of a magnetically guided ultracold atom beam A Aghajani-Talesh, M Falkenau, V V Volchkov, L E Trafford, T Pfau and A Griesmaier Creation efficiency of nitrogen-vacancy centres in diamond S Pezzagna, B Naydenov, F Jelezko, J Wrachtrup and J Meijer Top-down pathways to devices with few and single atoms placed to high precision Jessica A Van Donkelaar, Andrew D Greentree, Andrew D C Alves, Lenneke M Jong, Lloyd C L Hollenberg and David N Jamieson Enhanced electric field sensitivity of rf-dressed Rydberg dark states M G Bason, M Tanasittikosol, A Sargsyan, A K Mohapatra, D Sarkisyan, R M Potvliege and C S Adams

Glacial recession in the Tropical Andes from the Little Ice Age: the case of Ampato Volcanic Complex (Southern Peru

Science.gov (United States)

Alcalá, J.; Palacios, D.; Zamorano, J. J.

2010-03-01

Europa (Cordillera Cantábrica, NO de España). Análisis morfológico y reconstrucción del avance glaciar histórico. Rev. C & G., 19 (3-4), 79-94. Hastenrath, S. L. (2009): Past glaciation in the tropics. Quaternary Science Reviews, 28: 790-798. Jomelli, V.; Favier, V.; Rabatel, A.; Brunstein, D.; Hoffmann, G.; and Francou, B. (2009): Fluctuations of glaciers in the tropical Andes over the last millennium and palaeoclimatic implications: A review. Palaeogeography, Palaeoclimatology, Palaeoecology, doi: 10.1016/j.palaeo.2008.10.033. Kaser, G., Osmaston, H.A., 2002. Tropical glaciers. Cambridge University Press, Cambridge. Mark, B. (2008): Tracing tropical Andean glaciers over space and time: Some lessons and transdisciplinary implications. Global and Planetary Change, 60: 101-114. Osmaston, H. (2005): Estimates of glacier equilibrium line altitudes by the Area _ Altitude, the Area _ Altitude Balance Ratio and the Area _ Altitude Balance Index Methods and their validation. Quaternary International, 138-139: 22-31. Rabatel, A., Jomelli, V., Naveau, P., Francou, B., Grancher, D. (2005). Dating of Little Ice Age glacier fluctuations in the tropical Andes: Charquini glaciers, Bolivia, 16ºS. C. R. Geoscience, 337: 1311-1322. Rabatel, A., Francou, B., Jomelli, V., Naveau, P., Grancher, D. (2008). A chronology of the Little Ice Age in the tropical Andes of Bolivia (16º S) and its implications for climate reconstruction. Quaternary Research, 70: 198-212. Ramirez, E., Francou, B., Ribstein, P., Descloitres, M., Guerin, R., Mendoza, J., Gallaire, R., Pouyaud, B., Jordan, E., 2001. Small glaciers disappearing in the tropical Andes: a case study in Bolivia: Glaciar Chacaltaya (16°S). Journal of Glaciology 47 (157), 187-194. Soruco, A.; Vincent, C.; Francou, B.; Ribstein, P.; Berger, T.; Sicart, J. E.; Wagnon, P.; Arnaud, Y.; Favier, V.; and Lejeune, Y. (2009): Mass balance of Glacier Zongo, Bolivia, between 1956 and 2006, using glaciological, hydrological and geodetic methods

Présentation

Directory of Open Access Journals (Sweden)

Gregor Perko

2011-12-01

Full Text Available Au cours des dernières décennies où l’on assiste à une refondation de la morphologie, la discipline s’intéresse de plus en plus à des phénomènes « périphériques », « marginaux », « irréguliers » ou « extragrammaticaux », à des phénomènes n’appartenant pas aux « régions nodales » de la morphologie. Le présent numéro de Linguistica, premier numéro thématique de notre revue, réunit des études qui s’intéres- sent aux frontières internes et externes de la morphologie. La diversité et la richesse des thèmes abordés et des approches proposées témoignent d’un intérêt croissant que les linguistes, non pas uniquement les morphologues, portent à cette thématique. Les articles proposés s’articulent autour de cinq axes majeurs. Un premier axe rassemble les articles qui étudient les frontières entre différentes composantes de la morphologie. L’étude de Michel Roché examine les contraintes lexicales et morphophonologiques sur le paradigme des dérivés en –aie. Les résultats de son analyse remettent en question la notion de « règle de construction des lexèmes ». Irena Stramljič Breznik et Ines Voršič se penchent sur les néologismes de sport en slovène et essaient d’évaluer la productivité ou la créativité des procédés morphologiques en jeu. Dans une étude d’inspiration cognitiviste, Alexandra Bagasheva aborde l’hétérogénéité des verbes composés en anglais. En s’appuyant sur les données fournies par les para- digmes verbaux du maltais, Maris Camilleri examine la complexité du phénomène de classes flexionnelles basées sur les radicaux. Trois travaux concernent des procédés typiquement « extragrammaticaux » servant à former le plus souvent des occasionnalismes: Arnaud Léturgie tente de dégager des propriétés prototypiques de l’amalgamation lexicale en français, notamment celles de la création des mots-valises; Silvia Cacchiani analyse, à l�

Selected Abstracts of the 1st Congress of joint European Neonatal Societies (jENS 2015; Budapest (Hungary; September 16-20, 2015; Session “Epidemiology”

Directory of Open Access Journals (Sweden)

Various Authors

2015-09-01

.L. Charkaluk, C. Arnaud, P.Y. AncelABS 18. PREMEDICATION FOR NON-EMERGENCY NEONATAL INTUBATIONS: SURVEY OF PRACTICE ACROSS UNITED KINGDOM • V. Rajamoorthy, P. Dobbs, N. Agarwal, C.S. Narayanan, N. MerchantABS 19. HEALTH-RELATED QUALITY OF LIFE IN VERY PRETERM CHILDREN ASSESSED AT SCHOOL AGE: COMPARISON BETWEEN THE CHILDREN’S AND PARENTS’ REPORTS • M. Cuttini, I. Croci, L. Herich, M. Carrozzi, V. Chiandotto, S. Vicari, M. RaponiABS 20. THE EPIDEMIOLOGY OF LISTERIOSIS DURING PREGNANCY IN NORTHERN ITALY • E. Amato, M. Gori, P. Huedo, M. PontelloABS 21. HEARING IMPAIRMENT IN PREMATURE NEWBORNS – ANALYSIS BASED ON THE NATIONAL HEARING SCREENING DATABASE • K. Wroblewska-Seniuk, P. Dabrowski, G. Greczka, J. MazelaABS 22. IS ROUTINE USE OF ANTIBIOTICS IN PRETERM INFANTS BORN BY ELECTIVE CAESAREAN SECTION (COLD SECTION WITH RESPIRATORY DISTRESS SYNDROME JUSTIFIABLE? • R. Onita, H. GowdaABS 23. CLEARING SERIOUS INFECTION: A QUALITY IMPROVEMENT INITIATIVE TO REDUCE NOSOCOMIAL INFECTION • C. Duncan, C. Mayes, J.S. CraigABS 24. VAGINAL UREAPLASMA PARVUM BUT NOT UREALYTICUM COLONIZATION AT 12 TO 14 WEEKS OF GESTATION IS SIGNIFICANTLY ASSOCIATED WITH PRETERM DELIVERY • J. Rittenschober-Boehm, D. Kasper, S. Schulz, B. Pimpel, T. Waldhoer, E. Hafner, G. Sliutz, A. Witt, A. BergerABS 25. RESPIRATORY OUTCOMES IN LATE AND MODERATELY PRETERM INFANTS: RESULTS FROM A POPULATION-BASED STUDY • S. Robinson, S.E. Seaton, R.J. Matthews, S. Johnson, E.S. Draper, B.N. Manktelow, L.K. Smith, N. Marlow, D.J. Field, E.M. BoyleABS 26. PERFLUOROALKYL ACID EXPOSURE AND INFANTILE COLIC: A STUDY IN THE DANISH NATIONAL BIRTH COHORT • C.C. Bach, I. Milidou, B.H. Bech, E.A. Nohr, C. Søndergaard, J. Olsen, T.B. HenriksenABS 27. NORMAL REFERENCE VALUES FOR UMBILICAL CORD ARTERIAL PH IN PRETERM AND TERM INFANTS • B. Skiöld, O. Stephansson, S. JohanssonABS 28. PREDICTORS OF HOSPITAL DISCHARGE IN A SWISS NATIONAL COHORT OF VERY PRETERM INFANTS • C. Rüegger, M. Adams, S. Schulzke, S. Wellmann

The Dark Side of Nature: the Crime was Almost Perfect

Science.gov (United States)

2006-12-01

Astrofisico di Arcetri, Italy), Guido Chincarini (INAF, Osservatorio Astronomico di Brera & Università degli Studi di Milano-Bicocca, Italy), Nino Panagia (Space Telescope Science Institute, USA), Gianpiero Tagliaferri, Dino Fugazza, Sergio Campana, Stefano Covino, and Paolo D'Avanzo (INAF, Osservatorio Astronomico di Brera, Italy), Daniele Malesani (SISSA/ISAS, Italy and Dark Cosmology Centre, Copenhagen), Vincenzo Testa, L. Angelo Antonelli, Silvia Piranomonte, and Luigi Stella (INAF, Osservatorio Astronomico di Roma, Italy), Vanessa Mangano (INAF/IASF Palermo, Italy), Kevin Hurley (University of California, Berkeley, USA), I. Felix Mirabel (ESO), and Leonardo J. Pellizza (Instituto de Astronomia y Fisica del Espacio). The Danish-led team is composed of Johan P. U. Fynbo, Darach Watson, Christina C. Thöne, Tamara M. Davis, Jens Hjorth, José Mará Castro Cerón, Brian L. Jensen, Maximilian D. Stritzinger, and Dong Xu (Dark Cosmology Centre, University of Copenhagen, Denmark), Jesper Sollerman (Dark Cosmology Centre and Department of Astronomy, Stockholm University, Sweden), Uffe G. Jørgensen, Tobias C. Hinse, and Kristian G. Woller (Niels Bohr Institute, University of Copenhagen), Joshua S. Bloom, Daniel Kocevski, Daniel Perley (Department of Astronomy, University of California at Berkeley, USA), Páll Jakobsson (Centre for Astrophysics Research, University of Hertfordshire, UK), John F. Graham and Andrew S. Fruchter (Space Telescope Science Institute, Baltimore, USA), David Bersier (Astrophysics Research Institute, Liverpool John Moores University, UK), Lisa Kewley (University of Hawaii, Institute of Astronomy, USA), Arnaud Cassan and Marta Zub (Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg, Germany), Suzanne Foley (School of Physics, University College Dublin, Ireland), Javier Gorosabel (Instituto de Astrofisica de Andalucia, Granada, Spain), Keith D. Horne (SUPA Physics/Astronomy, University of St Andrews, Scotland, UK), Sylvio

List of Participants

Science.gov (United States)

2008-11-01

�cole Polytechnique, Palaiseau and University of Crete Denis KleversPhysikalisches Institut, Universität Bonn Paul Koerber Max-Planck-Institut für Physik, München Simon Koers Max-Planck-Institut für Physik, München Karl KollerLudwig-Maximilians-Universität, München Peter Koroteev Institute for Theoretical and Experimental Physics (ITEP), Moscow and Max-Planck-Institut für Gravitationsphysik (AEI), Potsdam Alexey KoshelevVrije Universiteit, Brussel Costas KounnasÉcole Normale Supérieure, Paris Daniel KreflCERN, Geneva Charlotte KristjansenNiels Bohr Institute, København Finn LarsenCERN, Geneva and University of Michigan Arnaud Le DiffonÉcole Normale Supérieure, Lyon Michael LennekCentre de Physique Théorique, École Polytechnique, Palaiseau Alberto Lerda Università del Piemonte Orientale, Alessandria Andreas LiberisUniversity of Patras Maria A Lledo Universidad de Valencia Oscar Loaiza-Brito CINVESTAV, Mexico Florian Loebbert Max-Planck-Institut für Gravitationsphysik (AEI), Potsdam Yolanda Lozano University of Oviedo Dieter Luest Ludwig-Maximilians-Universität, München Tomasz Łukowski Jagiellonian University, Krakow Diego Mansi University of Crete Alberto Mariotti Università di Milano-Bicocca Raffaele Marotta Istituto Nazionale di Fisica Nucleare, Napoli Alessio Marrani Istituto Nazionale di Fisica Nucleare and LNF, Firenze Andrea Mauri University of Crete Liuba Mazzanti École Polytechnique, Palaiseau Sean McReynoldsUniversità di Milano-Bicocca AKM Moinul Haque Meaze Chittagong University Patrick Meessen Instituto de Física Teórica, Universidad Autónoma de Madrid Carlo MeneghelliUniversità di Parma and Albert-Einstein-Institut, Golm Lotta Mether University of Helsinki and CERN, Geneva René Meyer Max-Planck-Institut für Physik, München Georgios MichalogiorgakisCenter de Physique Théorique, École Polytechnique, Palaiseau Giuseppe Milanesi Eidgenössische Technische Hochschule (ETH), Zürich Samuel Monnier Université de Genève Wolfgang Mueck