127 results on '"CHOPIN, F."'
Search Results
2. LEMEDES-CO2: A Lab for Studying Degradation of Solvents used for CO2 Capture Post-combustion Amine Based Systems
- Author
-
Bontemps, D., Chopin, F., Le Moullec, Y., Morand, T., Zanella, Y., and Pinto, C.
- Published
- 2014
- Full Text
- View/download PDF
3. Amine degradation in CO2 capture. 2. New degradation products of MEA. Pyrazine and alkylpyrazines: Analysis, mechanism of formation and toxicity
- Author
-
Rey, A., Gouedard, C., Ledirac, N., Cohen, M., Dugay, J., Vial, J., Pichon, V., Bertomeu, L., Picq, D., Bontemps, D., Chopin, F., and Carrette, P.-L.
- Published
- 2013
- Full Text
- View/download PDF
4. Management of osteoporosis in fracture liaison service associated with long-term adherence to treatment
- Author
-
Boudou, L., Gerbay, B., Chopin, F., Ollagnier, E., Collet, P., and Thomas, T.
- Published
- 2011
- Full Text
- View/download PDF
5. The Vaasa migmatitic complex (Svecofennian Orogen, Finland):buildup of a LP‐HT dome during nuna assembly
- Author
-
Chopin, F. (Francis), Korja, A. (Annakaisa), Nikkilä, K. (Kaisa), Hölttä, P. (Pentti), Korja, T. (Toivo), Zaher, M. A. (Mohamed Abdel), Kurhila, M. (Matti), Eklund, O. (Olav), and Rämö, O. T. (O. Tapani)
- Subjects
Paleoproterozoic accretionary orogen ,oroclinal buckling ,HT‐LP metamorphism ,migmatitic complex ,channel flow - Abstract
Tectonic evolution of the Paleoproterozoic Vaasa migmatitic complex (VMC) in the central part of the Svecofennian accretionary orogen is deciphered using aeromagnetic and gravity maps, deep seismic and magnetotelluric profiles, and structural and metamorphic data. The VMC is a semicircular structure with migmatitic rim and granitic core composed of several subdomes. It evolved in three main tectonic events (D1–D3). The D1 event (ca. 1.89–1.88 Ga) corresponds to the stacking of supracrustal rocks and the formation of an inverted metamorphic gradient. Anatexis at LP‐HT metamorphic conditions enabled the material to flow. The D2 event (ca. 1.88–1.87 Ga) corresponds to large‐scale folding of the partially molten crust within an orocline. It is marked by folds with an E‐W vertical axial planar foliation. The late D3 event resulted from mass redistribution owing to mechanical instabilities within the hinge of the orocline. It is marked by vertical shearing (ca. 1.87–1.85 Ga) in the marginal parts of the complex and along the granitoid subdomes. The seismic reflection profile (FIRE 3a) and magnetotelluric profiles (MT‐PE and MT‐B2) image large‐scale D1 stacking structures within an accretionary prism. Near vertical breaks in crustal‐scale reflectivity and conductivity models are interpreted as D3 shear zones. The VMC is an example of early mass and heat transfer within a collage of hot supracrustal rocks in an accretionary belt. Partial melting enhanced the flow of material, the production, and rise of magma as well as exhumation, marked by magmatic domes in the hinge of the orocline.
- Published
- 2020
6. Clasificación y definición ilustrada de los artes de pesca
- Author
-
he, p., chopin, f., suuronen, p., ferro, r.s.t, lansley, j., he, p., chopin, f., suuronen, p., ferro, r.s.t, and lansley, j.
- Abstract
Este documento detalla la configuración y el modo de funcionamiento de los artes de pesca típicos, como las redes de cerco, las redes izadas y las redes de arrastre. La clasificación de artes que se presenta se aplica a artes de pesca comerciales y de subsistencia, así como a la pesca recreativa, tanto marina como de agua dulce.
- Published
- 2022
7. Long-term effects of infliximab on bone and cartilage turnover markers in patients with rheumatoid arthritis
- Author
-
Chopin, F, Garnero, P, le Henanff, A, Debiais, F, Daragon, A, Roux, C, Sany, J, Wendling, D, Zarnitsky, C, Ravaud, P, and Thomas, T
- Published
- 2008
- Full Text
- View/download PDF
8. The Effect of Melt Infiltration on Metagranitic Rocks: the Snieznik Dome, Bohemian Massif
- Author
-
Štípská, P, primary, Hasalová, P, additional, Powell, R, additional, Závada, P, additional, Schulmann, K, additional, Racek, M, additional, Aguilar, C, additional, and Chopin, F, additional
- Published
- 2019
- Full Text
- View/download PDF
9. Structural and Geochronological Constraints on Devonian Suprasubduction Tectonic Switching and Permian Collisional Dynamics in the Chinese Altai, Central Asia
- Author
-
Jiang, Y. D., primary, Schulmann, K., additional, Sun, M., additional, Weinberg, R. F., additional, Štípská, P., additional, Li, P. F., additional, Zhang, J., additional, Chopin, F., additional, Wang, S., additional, Xia, X. P., additional, and Xiao, W. J., additional
- Published
- 2019
- Full Text
- View/download PDF
10. Permeable fracture zones in the hard rocks of the geothermal reservoir at Rittershoffen, France
- Author
-
Vidal, J., Genter, A., Chopin, F., Institut de physique du globe de Strasbourg (IPGS), Université de Strasbourg (UNISTRA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), ESGéothermie (GroupeES), and Groupe Electricite de Strasbourg
- Subjects
[SDU.STU]Sciences of the Universe [physics]/Earth Sciences - Abstract
International audience; Fluid circulation in zones of fractures are a key challenge to exploit deep geothermal heat from natural reservoir. At Rittershoffen (Upper Rhine Graben, France), two geothermal boreholes, GRT-1 and GRT-2, were drilled in 2012 and 2014, respectively. They targeted the local Rittershoffen normal fault, which strikes N-S and dips westward. In this study, major natural fractures were observed in the open holes of both wells from acoustic image logs correlated with other standard geophysical logs (gamma ray, neutron porosity, and caliper). Their permeability was evaluated at the borehole scale from temperature logs, mud losses, and gas surveys. One originally permeable (OP) fracture zone was observed in the granite of GRT-1. In GRT-2, four OP fracture zones were observed in the granite and two in sandstones. In GRT-2, fracture zones are composed by several fluid pathways that could explain the higher natural permeability than in GRT-1. All OP fractures are associated with positive temperature anomaly, interpreted as circulation of hot geothermal water through the permeable fracture, or negative one, interpreted as the cooling of a porous, altered and fractured zone around the permeable fracture after drilling operations. Permeability of natural fracture oriented N170° seems to be intimately linked to the secondary mineral deposits resulting from paleocirculations. The geometrical fracture model along the wellbore suggests that the inclined trajectory of GRT-2 increases the connection between the borehole and the nearly vertical fracture network associated to the local fault. A good characterization of zones of fractures in a targeted natural reservoir allows an optimal exploitation of geothermal resource.
- Published
- 2017
- Full Text
- View/download PDF
11. IL PROBLEMA DELLE DATE DEI PRELUDI DI CHOPIN
- Author
-
Chopin, F. and Belotti, Gastone
- Published
- 1970
12. Application of metabolomics to the biochemical phenotyping of resistant maize lines to Fusarium graminearum
- Author
-
Gauthier, Léa, Atanasova-Penichon, Vessela, Bernillon, Stéphane, Chéreau, Sylvain, Maucourt, Mickael, Moing, Annick, Mey, G., Surault, A., Roussel, M., Chopin, F., Fouquet, R., Richard-Forget, Florence, Unité de recherche Mycologie et Sécurité des Aliments (MycSA), Institut National de la Recherche Agronomique (INRA), Biologie du fruit et pathologie (BFP), Université Bordeaux Segalen - Bordeaux 2-Institut National de la Recherche Agronomique (INRA)-Université Sciences et Technologies - Bordeaux 1, Euralis Semences, Monsanto Company, Réseau Francophone de Métabolomique et Fluxomique (RFMF). FRA., and ProdInra, Migration
- Subjects
[SDV.MP]Life Sciences [q-bio]/Microbiology and Parasitology ,[SDV.BV]Life Sciences [q-bio]/Vegetal Biology ,[SDV.BV] Life Sciences [q-bio]/Vegetal Biology ,[SDV.MP.MYC] Life Sciences [q-bio]/Microbiology and Parasitology/Mycology ,[SDV.MP] Life Sciences [q-bio]/Microbiology and Parasitology ,ComputingMilieux_MISCELLANEOUS ,[SDV.MP.MYC]Life Sciences [q-bio]/Microbiology and Parasitology/Mycology - Abstract
National audience
- Published
- 2015
13. Tectonometamorphic evolution of an intracontinental orogeny inferred from P–T–t–d paths of the metapelites from the Rehamna massif (Morocco)
- Author
-
Wernert, P., primary, Schulmann, K., additional, Chopin, F., additional, Štípská, P., additional, Bosch, D., additional, and El Houicha, M., additional
- Published
- 2016
- Full Text
- View/download PDF
14. Structural and anisotropy of magnetic susceptibility records of granitoid sheets emplacement during growth of a continental gneiss dome (Central Sudetes, European Variscan Belt)
- Author
-
Lehmann, J., Schulmann, Karel, Edel, J.-B., Jezek, Josef, Hrouda, F., Lexa, O., Chopin, F., Dynamique de la lithosphère et des bassins sédimentaires (IPGS) (IPGS-Dylbas), Institut de physique du globe de Strasbourg (IPGS), Université de Strasbourg (UNISTRA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Université de Strasbourg (UNISTRA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Department of Applied Mathematics (KAM) (KAM), Univerzita Karlova v Praze, Institute of Petrology and Structural Geology (IPSG), Charles University [Prague] (CU), Czech Geological Survey [Praha], Institute of Petrology and Structural geology, Ecole et Observatoire des Sciences de la Terre (EOST), and ANR-06-BLAN-0352,LFO in orogens,Laterally-forced overturns (LFO) enhanced by melt induced softening (MIS) in orogens: new model for continental tectonics(2006)
- Subjects
[SDU.STU.TE]Sciences of the Universe [physics]/Earth Sciences/Tectonics ,PLASTIC-DEFORMATION ,NORTHEASTERN MARGIN ,[SDE.MCG]Environmental Sciences/Global Changes ,EASTERN VARISCIDES ,FABRIC DEVELOPMENT ,BOHEMIAN MASSIF ,TONALITE SILL ,MELT SEGREGATION ,PRE-VARISCAN - Abstract
International audience; Granitoid magmatic sheets emplaced syntectonically during growth of the Orlica-nienik mantled gneiss dome (Central Sudetes, European Variscan belt) were examined by means of structural geology, quartz, and anisotropy of magnetic susceptibility (AMS) fabric studies. Magmatic emplacement was localized along the eastern transpressive margin of the high metamorphic core and below the low-grade detached mantle rimming the southern margin of the dome. In the first area, the magmatic sheets were emplaced parallel to the dilated subhorizontal foliation of an anisotropic pre-orogenic block. The resulting melt-host rock multilayer localized the transpressive zone along which the bulk of magma was emplaced. The AMS study shows an across-strike fabric zonation underlying a strongly transpressive solid-state deformation in the hanging-wall, magmatic subhorizontal fabric in the foot-wall and a transitional fabric in the center of the intrusion. In contrast, along the southern dome margin, magmatic sheets intruded along steep foliations of weakly metamorphic mantle rocks, and are affected by recumbent folding and subhorizontal shearing. The bulk of the sheets present a shallow-dipping magmatic foliation and an along-strike magmatic lineation. The variations of the quartz and magnetic fabrics are attributed to superimposition of pure shear-dominated ductile thinning followed by simple shear-dominated detachment onto the original steep fabric. AMS modeling confirms the role of variation of orientation of pre-intrusive anisotropy during progressive deformation on the resulting fabric pattern and helps explaining observed variations in fabric orientations and symmetries. This study highlights contrasting mechanical behavior of syntectonically emplaced magmas in different parts of a growing crustal-scale mantled gneiss dome. Keywords
- Published
- 2013
15. Structure and development of a mantled gneiss dome within a continental wedge: (Sudetes, European Variscan belt)
- Author
-
Chopin, F., Schulmann, Karel, Skrzypek, Etienne, Lehmann, J., Martelat, Jean-Emmanuel, Lexa, O., Corsini, M., Dujardin, Jean-Rémi, Edel, J.B., Stipska, Pavla, Pitra, Pavel, Institut de physique du globe de Strasbourg (IPGS), Université de Strasbourg (UNISTRA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Ecole et Observatoire des Sciences de la Terre (EOST), Dynamique de la lithosphère et des bassins sédimentaires (IPGS) (IPGS-Dylbas), Université de Strasbourg (UNISTRA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Czech Geological Survey [Praha], Laboratoire de Géologie de Lyon - Terre, Planètes, Environnement [Lyon] (LGL-TPE), Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-École normale supérieure - Lyon (ENS Lyon), Institute of Petrology and Structural geology, Charles University [Prague] (CU), Géoazur (GEOAZUR 6526), Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Université Nice Sophia Antipolis (... - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de la Côte d'Azur, Université Côte d'Azur (UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Université Côte d'Azur (UCA)-Centre National de la Recherche Scientifique (CNRS), Géophysique expérimentale (IPGS) (IPGS-GE), Terre, Temps, Traçage, Géosciences Rennes (GR), Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR)-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Géologie de Lyon - Terre, Planètes, Environnement (LGL-TPE), École normale supérieure de Lyon (ENS de Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut national des sciences de l'Univers (INSU - CNRS)-Université Jean Monnet - Saint-Étienne (UJM)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Université Nice Sophia Antipolis (1965 - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Université Côte d'Azur (UCA)-Université Côte d'Azur (UCA)-Centre National de la Recherche Scientifique (CNRS), Université de Rennes (UR)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR), Université de Rennes (UR)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes (UR)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR), and Université de Rennes (UR)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Centre National de la Recherche Scientifique (CNRS)
- Subjects
[SDU.STU.PE]Sciences of the Universe [physics]/Earth Sciences/Petrography ,ComputingMilieux_MISCELLANEOUS - Abstract
International audience
- Published
- 2012
16. Crustal influx, indentation, ductile thinning and gravity redistribution in a continental wedge: Building a Moldanubian mantled gneiss dome with underthrust Saxothuringian material (European Variscan belt)
- Author
-
Chopin, F., Schulmann, K., Skrzypek, E., Lehmann, J., Dujardin, J.R., Martelat, J.-E., Lexa, O., Corsini, M., Edel, J.B., Štipska, P., Pitra, Pavel, Géoazur (GEOAZUR 6526), Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Université Nice Sophia Antipolis (1965 - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de la Côte d'Azur, COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Université Côte d'Azur (UCA)-Université Côte d'Azur (UCA)-Centre National de la Recherche Scientifique (CNRS), Ecole et Observatoire des Sciences de la Terre (EOST), Université de Strasbourg (UNISTRA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Dynamique de la lithosphère et des bassins sédimentaires (IPGS) (IPGS-Dylbas), Institut de physique du globe de Strasbourg (IPGS), Université de Strasbourg (UNISTRA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Czech Geological Survey [Praha], Géophysique expérimentale (IPGS) (IPGS-GE), Laboratoire de Géologie de Lyon - Terre, Planètes, Environnement (LGL-TPE), École normale supérieure de Lyon (ENS de Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut national des sciences de l'Univers (INSU - CNRS)-Université Jean Monnet - Saint-Étienne (UJM)-Centre National de la Recherche Scientifique (CNRS), Institute of Petrology and Structural geology, Charles University [Prague] (CU), Terre, Temps, Traçage, Géosciences Rennes (GR), Université de Rennes (UR)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR), Université de Rennes (UR)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes (UR)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR), Université de Rennes (UR)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Université Nice Sophia Antipolis (... - 2019) (UNS), Université Côte d'Azur (UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Université Côte d'Azur (UCA)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Géologie de Lyon - Terre, Planètes, Environnement [Lyon] (LGL-TPE), Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-École normale supérieure - Lyon (ENS Lyon), Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR)-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes 1 (UR1), and Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR)-Centre National de la Recherche Scientifique (CNRS)
- Subjects
[SDU.STU]Sciences of the Universe [physics]/Earth Sciences - Abstract
27 p.; International audience; [1] The contribution of lateral forces, vertical load, gravity redistribution and erosion to the origin of mantled gneiss domes in internal zones of orogens remains debated. In the Orlica-Snieznik dome (Moldanubian zone, European Variscan belt), the polyphase tectono-metamorphic history is initially characterized by the development of subhorizontal fabrics associated with medium- to high-grade metamorphic conditions in different levels of the crust. It reflects the eastward influx of a Saxothuringian-type passive margin sequence below a Teplá-Barrandian upper plate. The ongoing influx of continental crust creates a thick felsic orogenic root with HP rocks and migmatitic orthogneiss. The orogenic wedge is subsequently indented by the eastern Brunia microcontinent producing a multiscale folding of the orogenic infrastructure. The resulting kilometre-scale folding is associated with the variable burial of the middle crust in synforms and the exhumation of the lower crust in antiforms. These localized vertical exchanges of material and heat are coeval with a larger crustal-scale folding of the whole infrastructure generating a general uplift of the dome. It is exemplified by increasing metamorphic conditions and younging of 40Ar/39Ar cooling ages toward the extruded migmatitic subdomes cored by HP rocks. The vertical growth of the dome induces exhumation by pure shear-dominated ductile thinning laterally evolving to non-coaxial detachment faulting, while erosion feeds the surrounding sedimentary basins. Modeling of the Bouguer anomaly grid is compatible with crustal-scale mass transfers between a dense superstructure and a lighter infrastructure. The model implies that the Moldanubian Orlica-Snieznik mantled gneiss dome derives from polyphase recycling of Saxothuringian material.
- Published
- 2012
- Full Text
- View/download PDF
17. Peren2bois : évaluation technico-économique des performances énergetiques et environnementales des meilleures techniques disponibles de réduction des émissions de poussières fines et de composés organiques pour les appareils de combustion domestique utilisant la biomasse
- Author
-
Fraboulet, Isaline, Bachellez, S., Besombes, Jean-Luc, Bondot, M., Chopin, F., Collet, Serge, Deflorenne, E., Henrinksen, E., Harel, Guillaume, Kiennemann, A., Landreau, J., Mallereau, T., Rabot Querci, M.L., Robert, Laurence, Rogaume, C., Rogaume, Y., Tabet, F., Institut National de l'Environnement Industriel et des Risques (INERIS), Centre Technique des Industries de la Fonderie, Laboratoire de Chimie Moléculaire et Environnement (LCME), Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry]), Cheminées Axis, European Institute For Energy Research (EIFER), Universität Karlsruhe (TH)-EDF R&D (EDF R&D), EDF (EDF)-EDF (EDF), Centre interprofessionnel technique d'études de la pollution atmosphérique, Centre d'Essais et de Recherche des Industries de la Cheminée, Supra, and Civs, Gestionnaire
- Subjects
[SDE] Environmental Sciences ,LEVOGLUCOSAN---DOMESTIC COMBUSTION USING BIOMASS ,EMISSIONS PARTICULAIRES ,PARTICULATE MATTER EMISSIONS ,MEASUREMENT METHODS ,[SDE]Environmental Sciences ,LEVOGUCOSAN ,TECHNIQUES DE REDUCTION DES EMISSIONS ,REDUCTION TECHNIQUES ,ComputingMilieux_MISCELLANEOUS ,METHODES DE MESURE ,COMBUSTION DOMESTIQUE BIOMASSE - Abstract
National audience
- Published
- 2012
18. The juxtaposition of eclogite and mid-crustal rocks in the Orlica-Snieznik Dome, Bohemian Massif
- Author
-
Štipska, P., Chopin, F., Skrzypek, E., Schulmann, K., Pitra, Pavel, Lexa, O., Martelat, J.-E., Bollinger, C., Zackova, E., Dynamique de la lithosphère et des bassins sédimentaires (IPGS) (IPGS-Dylbas), Institut de physique du globe de Strasbourg (IPGS), Université de Strasbourg (UNISTRA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Terre, Temps, Traçage, Géosciences Rennes (GR), Centre National de la Recherche Scientifique (CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Centre National de la Recherche Scientifique (CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES), Institute of Petrology and Structural geology, Charles University [Prague] (CU), Czech Geological Survey [Praha], Laboratoire de Géologie de Lyon - Terre, Planètes, Environnement [Lyon] (LGL-TPE), Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-École normale supérieure - Lyon (ENS Lyon), Université de Rennes (UR)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR), Université de Rennes (UR)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes (UR)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR), Université de Rennes (UR)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Géologie de Lyon - Terre, Planètes, Environnement (LGL-TPE), École normale supérieure de Lyon (ENS de Lyon)-Université Claude Bernard Lyon 1 (UCBL), and Université de Lyon-Université de Lyon-Institut national des sciences de l'Univers (INSU - CNRS)-Université Jean Monnet - Saint-Étienne (UJM)-Centre National de la Recherche Scientifique (CNRS)
- Subjects
Bohemian Massif ,pseudosection modelling ,eclogite ,exhumation ,[SDU.STU]Sciences of the Universe [physics]/Earth Sciences ,crustal-scale folding ,ComputingMilieux_MISCELLANEOUS - Abstract
International audience
- Published
- 2012
- Full Text
- View/download PDF
19. Microstructural and metamorphic evolution of a high pressure granitic orthogneiss during continental subduction (Sudetes, European Variscan belt)
- Author
-
Chopin, F., Schulmann, Karel, Stipska, Pavla, Martelat, Jean-Emmanuel, Pitra, Pavel, Lexa, O., Petri, B., Dubigeon, Isabelle, Institut de physique du globe de Strasbourg (IPGS), Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS), Ecole et Observatoire des Sciences de la Terre (EOST), Université de Strasbourg (UNISTRA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Dynamique de la lithosphère et des bassins sédimentaires (IPGS) (IPGS-Dylbas), Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS), Laboratoire de Géologie de Lyon - Terre, Planètes, Environnement [Lyon] (LGL-TPE), Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-École normale supérieure - Lyon (ENS Lyon), Terre, Temps, Traçage, Géosciences Rennes (GR), Centre National de la Recherche Scientifique (CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Centre National de la Recherche Scientifique (CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES), Czech Geological Survey [Praha], Institute of Petrology and Structural geology, Charles University [Prague] (CU), Université de Strasbourg (UNISTRA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Géologie de Lyon - Terre, Planètes, Environnement (LGL-TPE), École normale supérieure de Lyon (ENS de Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut national des sciences de l'Univers (INSU - CNRS)-Université Jean Monnet - Saint-Étienne (UJM)-Centre National de la Recherche Scientifique (CNRS), Université de Rennes (UR)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR), Université de Rennes (UR)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes (UR)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR), and Université de Rennes (UR)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Centre National de la Recherche Scientifique (CNRS)
- Subjects
[SDU.STU.PE]Sciences of the Universe [physics]/Earth Sciences/Petrography ,[SDU.STU.PE] Sciences of the Universe [physics]/Earth Sciences/Petrography ,ComputingMilieux_MISCELLANEOUS - Abstract
International audience
- Published
- 2012
20. Peren2bois : évaluation technico-économique des performances énergetiques et environnementales des meilleures techniques disponiblesde réduction des émissions de poussières fines et de composés organiques pour les appareilsde combustion domestique utilisant la biomasse
- Author
-
Fraboulet, I., Bachellez, S., Besombes, Jean-Luc, Bondot, M., Chopin, F., Collet, S., Deflorenne, E., Henrinksen, E., HAREL, G., Kiennemann, A., Landreau, J., Mallereau, T., QUERCI, M.L. RABOT, Robert, Laurent, Rogaume, C., Rogaume, Y., Tabet, F., Oumedjbeur, Abdelkrim, Laboratoire de Chimie Moléculaire et Environnement (LCME), and Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])
- Subjects
[SDE] Environmental Sciences ,[SDE]Environmental Sciences ,[CHIM] Chemical Sciences ,[CHIM]Chemical Sciences ,ComputingMilieux_MISCELLANEOUS - Abstract
National audience
- Published
- 2012
21. Tectono-metamorphic history recorded in garnet porphyroblasts: insights from thermodynamic modelling and electron backscatter diffraction analysis of inclusion trails
- Author
-
Skrzypek, E., Schulmann, K., ŠtÍpskÁ, P., Chopin, F., Lehmann, J., Lexa, O., Haloda, J., Institut de physique du globe de Strasbourg (IPGS), Université de Strasbourg (UNISTRA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Czech Geological Survey [Praha], Institute of Petrology and Structural geology, Charles University [Prague] (CU), Ecole et Observatoire des Sciences de la Terre (EOST), and Schulmann, Karel
- Subjects
[SDU.STU.TE]Sciences of the Universe [physics]/Earth Sciences/Tectonics ,[SDE.MCG] Environmental Sciences/Global Changes ,[SDE.MCG]Environmental Sciences/Global Changes ,[SDU.STU.TE] Sciences of the Universe [physics]/Earth Sciences/Tectonics ,[SDU.STU]Sciences of the Universe [physics]/Earth Sciences ,ComputingMilieux_MISCELLANEOUS - Abstract
International audience; In a Barrovian metamorphic sequence, garnetiferous mica schists document a heterogeneously developed superposition of sub-orthogonal fabrics and multiple garnet growth episodes. In the variably deformed domains, four types of garnet porphyroblasts have been defined based on inclusion trail patterns. Modelled garnet zoning in the MnNCKFMASHTO system indicates a prograde evolution from 4-4.5 kbar and 490-510 C to 5-6 kbar and 520-550 C in the earliest subhorizontal fabric progressing towards 6.5-7.5 kbar and 560-590 C in the subsequent subvertical foliation. This fabric is heterogeneously deformed into a shallow-dipping retrograde foliation associated with garnet resorption. In situ electron backscatter diffraction measurements of ilmenite inclusions in individual garnet grains yield precise data on included planar and linear elements. Consistent orientations of internal foliations, lineations and foliation intersection axis sets indicate a superposition of three sub-orthogonal foliation systems. Weak variations of internal records with increasing intensity of deformation suggest that a moderate buckling stage occurred, but apparent lack of porphyroblast rotation is interpreted as a result of dominant passive flow. Coupling the orientation of internal fabric sets with P-T estimates is used to complement the tectono-metamorphic evolution of the thickened crust. We demonstrate that garnet porphyroblasts preserve features which reflect large-scale tectonic processes in orogens.
- Published
- 2011
- Full Text
- View/download PDF
22. An intercomparison of 10 days satellite products during West African Monsoon
- Author
-
Jobart, I., Chopin, F., Bergès, Jean Claude, Roca, R., Institut Pierre-Simon-Laplace (IPSL), École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National d'Études Spatiales [Toulouse] (CNES)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X), Université Paris-Sud - Paris 11 (UP11), Dynamique de la lithosphère et des bassins sédimentaires (IPGS) (IPGS-Dylbas), Institut de physique du globe de Strasbourg (IPGS), Université de Strasbourg (UNISTRA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Pôle de recherche pour l'organisation et la diffusion de l'information géographique (PRODIG), Université Paris 1 Panthéon-Sorbonne (UP1)-Institut de Recherche pour le Développement (IRD)-École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris-Sorbonne (UP4)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Etudes en Géophysique et Océanographie Spatiales (LEGOS NOUMEA), Institut national des sciences de l'Univers (INSU - CNRS)-Institut de recherche pour le développement [IRD] : UR065-Centre National de la Recherche Scientifique (CNRS), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS), Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS), École normale supérieure - Paris (ENS-PSL), and Université Paris 1 Panthéon-Sorbonne (UP1)-Institut de Recherche pour le Développement (IRD)-École Pratique des Hautes Études (EPHE)
- Subjects
[SHS.GEO]Humanities and Social Sciences/Geography ,ComputingMilieux_MISCELLANEOUS - Abstract
International audience
- Published
- 2011
23. Evolution du flux de matière, de l'architecture et de la rhéologie d'un prisme d'accrétion crustal (Dôme d'Orlica-Śnieżnik, Sudètes)
- Author
-
Chopin, F., Institut de physique du globe de Strasbourg (IPGS), Université de Strasbourg (UNISTRA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Université de Strasbourg, and Karel Schulmann(schulmann.karel@gmail.com)
- Subjects
Orlica- Śnieżnik Dome ,dôme d'Orlica- Śnieżnik ,Corner flow ,gneiss domes ,microstructure ,dôme de gneiss ,microstructures ,Flux de coin ,rhéologie ,plissement crustal ,[SDU.STU.AG]Sciences of the Universe [physics]/Earth Sciences/Applied geology ,crustal scale buckle fold - Abstract
Evolution of flow, framework and rheology of an orogenic accretionnary prism is assessed with a multi-method geological investigation. The Orlica-Śnieżnik Dome in the Sudetes is situated in front of a rigid indenter. Its structure is explained by an influx of felsic continental crust from the subducted passive margin until 50-60 km depth in a crustal scale accretionnary wedge. The incipient root is composed of lower crustal felsic material partially melted with smaller pieces of basic rocks. Structurally above it lies an intermediate level of weakly deformed augen orthogneiss and metasediments of the middle crust. This rheologicaly heterogeneous layered infrastructure due to burial flow is subsequently reworked in front of the rigid buttress, developing major two-scale wave-length crustal upright folds. It permits vertical material transfers between different crustal levels throughout the infrastructure that is responsible for the growing dome. It is achieved by the detachment of the suprastructure and localized ductile thinning on the top of the exhumed infrastructure. Topography is adjusted by infill of adjacent syn-orogenic basins. This study highlights the shared evolution of the different crustal levels, in particular during influx and burial along the subducting plate. Here, the deformation in orthogneisses bearing eclogites is very localized and allows to passively transport large pieces of weakly deformed orthogneiss into the apex of the corner. This localization is explained by a switch in the mode of recrystallisation from dislocation creep to grain boundary sliding diffusion creep which is chemically enhanced by high nucleation of interstitial phases in monomineralic aggregates. This evolution that appears in a prograde gradient until eclogitic facies in mylonitic orthogneisses leads to drastic reaction weakening and strain localization. This switch in mode of deformation is also observed in the anticline cored by migmatites in front of the butress during exhumation. It permits the weakening of the rocks that is necessary to explain flow in the whole felsic corner.; L'évolution du flux de matière, de l'architecture et de la rhéologie d'un prisme d'accrétion orogénique au cours du temps est abordée à l'aide d'une étude géologique multiméthode. Le dôme d'Orlica-Śnieżnik dans les Sudètes est situé au front d'un butoir rigide. La formation de ce dôme est expliquée par l'influx de croûte continentale felsique issue de la marge passive subductée jusqu'à 50-60km de profondeur dans un prisme d'accrétion d'échelle crustale. La racine ainsi formée comprend une croûte inférieure felsique avec quelques lentilles basiques partiellement fondues en profondeur et séparées de la croûte moyenne (metasédiments, metavolcanites) par une couche rigide d'orthogneiss peu déformée. Cette infrastructure rhéologiquement hétérogène résultant du remplissage du prisme est fortement remaniée au front du butoir par des plissements plurikilométriques de longueurs d'onde variables. Ceux-ci permettent des échanges verticaux aboutissant à l'exhumation des différents niveaux crustaux de l'infrastructure. La croissance du dôme par plissement au front du butoir s'achève par le décoiffement de la suprastructure associé à un amincissement ductile localisé et à un remplissage des bassins syn-orogéniques adjacents. Cette étude montre bien la formation et l'évolution conjuguée des différents niveaux crustaux en particulier lors de l'enfouissement le long de la zone de subduction au sein du prisme. Ici, la déformation dans les orthogneiss est très localisée et permet le transport passif de larges portions de roches peu déformées et rigides. Ceci est expliqué par un changement dans le mécanisme de recristallisation des roches quartzo feldspathiques d'un fluage- dislocation intense vers un glissement aux joints de grains. Ce changement est initié par la croissance de phases interstitielles dans les agrégats monominéraux. Ce type d'évolution dans un gradient prograde éclogitique est aussi observé dans les migmatites formant le cœur des anticlinaux proches du butoir. Ils permettent l'adoucissement rhéologique nécessaire au fluage dans le prisme d'accrétion crustal.
- Published
- 2010
24. A Comprehensive Wood Combustion Model for Domestic Stoves
- Author
-
Fichet, V., Tabet, F., Plion, P., Khalfi, A.E., Chopin, F., and Castagno, F.
- Subjects
Biomass - Abstract
Wood has always been recognized as a major source for domestic heating in Europe. However, wood heating systems often imply high emissions. This paper presents the efforts toward a reliable baseline computational fluid dynamics (CFD) model for a domestic wood log stove (10 KW) which can be used for diagnosis and optimization as well as the design of new efficient wood log stoves. The model accounts for the different phases of wood combustion (pyrolysis, gasification, gaseous combustion and char combustion), radiation and stove walls heat transfer. The conversion of wood is described using a bed model approach. The bed is considered to be an arrangement of three layers with the same height: drying layer, pyrolysis layer and char combustion layer. Standard k-e model is employed for turbulence modelling. Turbulence – chemistry interactions are described by a pre-assumed PDF (Probability Density Function) – mixture fraction method. Radiation is account for by the Discrete Ordinates (DO) model. In parallel, experiments have been performed to provide data for model validation. The model performances are analysed by comparing the prediction to the experimental data. The model shows reasonable agreement with the experimental results in terms of temperature, CO and CO2 emissions., Proceedings of the 18th European Biomass Conference and Exhibition, 3-7 May 2010, Lyon, France, pp. 1301-1305
- Published
- 2010
- Full Text
- View/download PDF
25. 'Evolution of flow, architecture and rheology of an orogenic accretionary wedge (Orlica Snieznik Dome - Sudete)'
- Author
-
Chopin, F., Chopin, Francis, Institut de physique du globe de Strasbourg (IPGS), Université de Strasbourg (UNISTRA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Université de Strasbourg, and Karel Schulmann(schulmann.karel@gmail.com)
- Subjects
Orlica- Śnieżnik Dome ,dôme d'Orlica- Śnieżnik ,Corner flow ,gneiss domes ,[SDU.STU.AG] Sciences of the Universe [physics]/Earth Sciences/Applied geology ,microstructure ,dôme de gneiss ,microstructures ,Flux de coin ,rhéologie ,plissement crustal ,[SDU.STU.AG]Sciences of the Universe [physics]/Earth Sciences/Applied geology ,crustal scale buckle fold - Abstract
Evolution of flow, framework and rheology of an orogenic accretionnary prism is assessed with a multi-method geological investigation. The Orlica-Śnieżnik Dome in the Sudetes is situated in front of a rigid indenter. Its structure is explained by an influx of felsic continental crust from the subducted passive margin until 50-60 km depth in a crustal scale accretionnary wedge. The incipient root is composed of lower crustal felsic material partially melted with smaller pieces of basic rocks. Structurally above it lies an intermediate level of weakly deformed augen orthogneiss and metasediments of the middle crust. This rheologicaly heterogeneous layered infrastructure due to burial flow is subsequently reworked in front of the rigid buttress, developing major two-scale wave-length crustal upright folds. It permits vertical material transfers between different crustal levels throughout the infrastructure that is responsible for the growing dome. It is achieved by the detachment of the suprastructure and localized ductile thinning on the top of the exhumed infrastructure. Topography is adjusted by infill of adjacent syn-orogenic basins. This study highlights the shared evolution of the different crustal levels, in particular during influx and burial along the subducting plate. Here, the deformation in orthogneisses bearing eclogites is very localized and allows to passively transport large pieces of weakly deformed orthogneiss into the apex of the corner. This localization is explained by a switch in the mode of recrystallisation from dislocation creep to grain boundary sliding diffusion creep which is chemically enhanced by high nucleation of interstitial phases in monomineralic aggregates. This evolution that appears in a prograde gradient until eclogitic facies in mylonitic orthogneisses leads to drastic reaction weakening and strain localization. This switch in mode of deformation is also observed in the anticline cored by migmatites in front of the butress during exhumation. It permits the weakening of the rocks that is necessary to explain flow in the whole felsic corner., L'évolution du flux de matière, de l'architecture et de la rhéologie d'un prisme d'accrétion orogénique au cours du temps est abordée à l'aide d'une étude géologique multiméthode. Le dôme d'Orlica-Śnieżnik dans les Sudètes est situé au front d'un butoir rigide. La formation de ce dôme est expliquée par l'influx de croûte continentale felsique issue de la marge passive subductée jusqu'à 50-60km de profondeur dans un prisme d'accrétion d'échelle crustale. La racine ainsi formée comprend une croûte inférieure felsique avec quelques lentilles basiques partiellement fondues en profondeur et séparées de la croûte moyenne (metasédiments, metavolcanites) par une couche rigide d'orthogneiss peu déformée. Cette infrastructure rhéologiquement hétérogène résultant du remplissage du prisme est fortement remaniée au front du butoir par des plissements plurikilométriques de longueurs d'onde variables. Ceux-ci permettent des échanges verticaux aboutissant à l'exhumation des différents niveaux crustaux de l'infrastructure. La croissance du dôme par plissement au front du butoir s'achève par le décoiffement de la suprastructure associé à un amincissement ductile localisé et à un remplissage des bassins syn-orogéniques adjacents. Cette étude montre bien la formation et l'évolution conjuguée des différents niveaux crustaux en particulier lors de l'enfouissement le long de la zone de subduction au sein du prisme. Ici, la déformation dans les orthogneiss est très localisée et permet le transport passif de larges portions de roches peu déformées et rigides. Ceci est expliqué par un changement dans le mécanisme de recristallisation des roches quartzo feldspathiques d'un fluage- dislocation intense vers un glissement aux joints de grains. Ce changement est initié par la croissance de phases interstitielles dans les agrégats monominéraux. Ce type d'évolution dans un gradient prograde éclogitique est aussi observé dans les migmatites formant le cœur des anticlinaux proches du butoir. Ils permettent l'adoucissement rhéologique nécessaire au fluage dans le prisme d'accrétion crustal.
- Published
- 2010
26. its concepts and implementation for the AMMA experiment
- Author
-
Bergès, Jean Claude, Jobart, I., Chopin, F., Roca, R., Pôle de recherche pour l'organisation et la diffusion de l'information géographique (PRODIG), Université Paris 1 Panthéon-Sorbonne (UP1)-Institut de Recherche pour le Développement (IRD)-École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris-Sorbonne (UP4)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut Pierre-Simon-Laplace (IPSL), École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11), and Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National d'Études Spatiales [Toulouse] (CNES)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)
- Subjects
Instruments and techniques) ,[SHS.GEO]Humanities and Social Sciences/Geography ,Meteorology and atmospheric dynamics (Precipitation ,Tropical meteorology - Abstract
This paper presents a new rainfall estimation method, EPSAT-SG which is a frame for method design. The first implementation has been carried out to meet the requirement of the AMMA database on a West African domain. The rainfall estimation relies on two intermediate products : a rainfall probability and a rainfall potential intensity. The first one is computed from MSG/SEVIRI by a feed forward neural network. First evaluation results show better properties than direct precipitation intensity assessment by geostationary satellite infra-red sensors. The second product can be interpreted as a conditional rainfall intensity and, in the described implementation, it is extracted from GPCP-1dd. Various implementation options are discussed and comparison of this embedded product with 3B42 estimates demonstrates the importance of properly managing the temporal discontinuity. The resulting accumulated rainfall field can be presented as a GPCP downscaling. A validation based on ground data supplied by AGRHYMET (Niamey) indicates that the estimation error has been reduced in this process. The described method could be easily adapted to other geographical area and operational environment.
- Published
- 2009
27. The AMMA Land Surface Model Intercomparison Project (ALMIP)
- Author
-
Boone , A., De Rosnay , P., Balsamo , G., Beljaars , A., Chopin , F., Decharme , B., Delire , C., Ducharne , Agnès, Gascoin , S., Guichard , F., Gusev , Y., Harris , P., Jarlan , L., Kergoat , L., Mougin , E., Nasonova , O., Norgaard , A., Orgeval , T., Ottlé , C., Poccard-Leclercq , Isabelle, Polcher , J., Sandholt , I., Saux-Picart , S., M. Taylor , C., Xue , Y., Groupe d'étude de l'atmosphère météorologique ( CNRM-GAME ), Institut national des sciences de l'Univers ( INSU - CNRS ) -Météo France-Centre National de la Recherche Scientifique ( CNRS ), European Centre for Medium-Range Weather Forecasts ( ECMWF ), Centre d'études spatiales de la biosphère ( CESBIO ), Université Paul Sabatier - Toulouse 3 ( UPS ) -Institut national des sciences de l'Univers ( INSU - CNRS ) -Observatoire Midi-Pyrénées ( OMP ) -Centre National d'Etudes Spatiales ( CNES ) -Centre National de la Recherche Scientifique ( CNRS ), Laboratoire de Météorologie Dynamique (UMR 8539) ( LMD ), Université Pierre et Marie Curie - Paris 6 ( UPMC ) -Institut national des sciences de l'Univers ( INSU - CNRS ) -École polytechnique ( X ) -École des Ponts ParisTech ( ENPC ) -Centre National de la Recherche Scientifique ( CNRS ) -Département des Géosciences - ENS Paris, École normale supérieure - Paris ( ENS Paris ) -École normale supérieure - Paris ( ENS Paris ), Centre de Recherches de Climatologie ( CRC ), Université de Bourgogne ( UB ) -Centre National de la Recherche Scientifique ( CNRS ), Littoral, Environnement, Télédétection, Géomatique ( LETG - Nantes ), Université de Caen Normandie ( UNICAEN ), Normandie Université ( NU ) -Normandie Université ( NU ) -École pratique des hautes études ( EPHE ) -Université de Brest ( UBO ) -Université de Rennes 2 ( UR2 ), Université de Rennes ( UNIV-RENNES ) -Université de Rennes ( UNIV-RENNES ) -Centre National de la Recherche Scientifique ( CNRS ) -Institut de Géographie et d'Aménagement ( IGARUN ), Université de Nantes ( UN ) -Université de Nantes ( UN ), Department of Geography [Los Angeles], University of California at Los Angeles [Los Angeles] ( UCLA ), and ALMIP - AMMA
- Subjects
[ SDE.MCG ] Environmental Sciences/Global Changes ,[ SDU.STU.CL ] Sciences of the Universe [physics]/Earth Sciences/Climatology ,west african monsson ,land surface/atmosphere interactions - Abstract
International audience; A high priority goal of the AMMA project is to better understand and model the influence of the spatio-temporal variability of surface processes on the atmospheric circulation patterns and the regional water cycle related to the West African Monsoon. This issue is being addressed under the auspices of the AMMA Land surface Model Intercomparison Project (ALMIP). The idea is to force state-of-the-art land surface models with the best quality and highest (space and time) resolution data available in order to better understand the key processes and their corresponding scales. In this paper, an overview of the ALMIP project objectives is presented, along with a description of input forcing data, some preliminary results, and a discussion of ongoing evaluation efforts. In terms of forcing, satellite-based data is used to reduce errors in data derived from atmospheric models which suffer from systematic biases: errors in the placement of the active monsoon precipitation zone are shown to be significantly reduced using such data. This is shown to have a significant impact on the LSM (land surface model) evapotranspiration, especially in the Sahel. The inter-model scatter in evapotranspiration and soil moisture storage change over the Sahel was found to be on the order of 20% of the multi-model mean values during the monsoon season, thus the models were in fairly good agreement and have far better agreement than such estimates from coupled land-atmosphere models. In terms of evaluation of simulations, indirect methods are required on large scales: the LSMs were able to produce spatial and temporal soil moisture patterns consistent with remotely sensed brightness temperature data over this region. At the grid scale, ALMIP surface sensible heat flux estimates had the same basic response (amplitude and phase) to the wet season as seen in aggregated fluxes from local scale observational sites. Finally, ALMIP is an ongoing project and perspectives for the next phase (at finer spatial scales) are presented.
- Published
- 2008
28. OTSM-TRIZ Approach for a Technological Forecast of Distributed Generation (DG): Results of the 8 First Working Sessions
- Author
-
Avci, N., Cassen, Serge, Chopin, F., Henckes, L., Doerr, K., Kucharavy, Dmitry, and Kucharavy, Dmitry
- Subjects
forecasting problems ,distributed generation ,OTSM-TRIZ ,[SPI.OTHER] Engineering Sciences [physics]/Other ,technological forecasting - Published
- 2006
29. The 28 Ma Mont Havergal flood basalts sequence : insight into old flood basalt genesis on the Kerguelen Archipelago (South Indian Ocean9
- Author
-
Deschamps, F, Delpech, G, Chopin, F, Cottin, J. Y., Arndt, N. T., Coltorti, Massimo, and Bonadiman, Costanza
- Published
- 2006
30. The 28 Ma Mont-Havergal flood basalts sequence : insight into old flood basalt genesis on the Kerguelen Archipelago (South Indian Ocean)
- Author
-
Deschamps, F., Delpech, G., Chopin, F., Cottin, Jean-Yves, Arndt, N., Coltorti, M., Bonadiman, C., CRINON, Evelyne, Interactions et dynamique des environnements de surface (IDES), and Université Paris-Sud - Paris 11 (UP11)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)
- Subjects
[SDU.STU] Sciences of the Universe [physics]/Earth Sciences ,[SDU.STU]Sciences of the Universe [physics]/Earth Sciences ,ComputingMilieux_MISCELLANEOUS - Abstract
International audience
- Published
- 2006
31. « Computation of convective kernels growing rate »
- Author
-
Bergès, Jean Claude, Chopin, F., Desbois, M., Pôle de recherche pour l'organisation et la diffusion de l'information géographique (PRODIG), Université Paris 1 Panthéon-Sorbonne (UP1)-Institut de Recherche pour le Développement (IRD)-École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris-Sorbonne (UP4)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), and UMR PRODIG, PUBLICATIONS
- Subjects
[SHS.GEO] Humanities and Social Sciences/Geography ,[SHS.GEO]Humanities and Social Sciences/Geography ,ComputingMilieux_MISCELLANEOUS - Abstract
International audience
- Published
- 2005
32. « Cartographie de la densité du bâti et des différents types de morphologie urbaine par analyse granulométrique des images à haute et très haute résolution »
- Author
-
Chopin, F., Mering, Catherine, Pôle de recherche pour l'organisation et la diffusion de l'information géographique (PRODIG), Université Paris 1 Panthéon-Sorbonne (UP1)-Institut de Recherche pour le Développement (IRD)-École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris-Sorbonne (UP4)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), and UMR PRODIG, PUBLICATIONS
- Subjects
Morphologie urbaine Analyse granulométrique ,Cartographie ,[SHS.GEO] Humanities and Social Sciences/Geography ,[SHS.GEO]Humanities and Social Sciences/Geography ,Densité du bâti ,ComputingMilieux_MISCELLANEOUS - Abstract
National audience
- Published
- 2004
33. The AMMA Land Surface Model Intercomparison Project
- Author
-
Boone, Aron, de Rosnay,, P, Basalmo, G, Beljaars, A, Chopin, F, Decharme, B, Delire, C, Polcher, J, Sandholt, Inge, Boone, Aron, de Rosnay,, P, Basalmo, G, Beljaars, A, Chopin, F, Decharme, B, Delire, C, Polcher, J, and Sandholt, Inge
- Published
- 2009
34. Descriptive analysis of the initiation activity handisport to children's hospital of Saint-Denis de la Réunion
- Author
-
Burlot, S., primary, Chopin, F., additional, Mangataye, M., additional, Sutter, A., additional, and Amacouty, A., additional
- Published
- 2012
- Full Text
- View/download PDF
35. Analyse descriptive de l’activité d’initiation handisport à l’hôpital d’enfants de Saint-Denis de la Réunion
- Author
-
Burlot, S., primary, Chopin, F., additional, Mangataye, M., additional, Sutter, A., additional, and Amacouty, A., additional
- Published
- 2012
- Full Text
- View/download PDF
36. Microstructural and metamorphic evolution of a high-pressure granitic orthogneiss during continental subduction (Orlica-Śnieżnik dome, Bohemian Massif)
- Author
-
CHOPIN, F., primary, SCHULMANN, K., additional, ŠTÍPSKÁ, P., additional, MARTELAT, J. E., additional, PITRA, P., additional, LEXA, O., additional, and PETRI, B., additional
- Published
- 2012
- Full Text
- View/download PDF
37. The juxtaposition of eclogite and mid‐crustal rocks in the Orlica–Śnieżnik Dome, Bohemian Massif
- Author
-
ŠTÍPSKÁ, P., primary, CHOPIN, F., additional, SKRZYPEK, E., additional, SCHULMANN, K., additional, PITRA, P., additional, LEXA, O., additional, MARTELAT, J. E., additional, BOLLINGER, C., additional, and ŽÁČKOVÁ, E., additional
- Published
- 2011
- Full Text
- View/download PDF
38. An intercomparison of 10-day satellite precipitation products during West African monsoon
- Author
-
Jobard, I., primary, Chopin, F., additional, Berges, J. C., additional, and Roca, R., additional
- Published
- 2011
- Full Text
- View/download PDF
39. EPSAT-SG: a satellite method for precipitation estimation; its concepts and implementation for the AMMA experiment
- Author
-
Bergès, J. C., primary, Jobard, I., additional, Chopin, F., additional, and Roca, R., additional
- Published
- 2010
- Full Text
- View/download PDF
40. Prévalence et Influence de l'Hypoparathyroïdie Fonctionnelle dans la Survenue de Fractures de Fragilité dans une Population de Femmes Ménopausées
- Author
-
Amouzougan, A., primary, Chopin, F., additional, Meyrieux, B. Gerbay, additional, Ollagnier, E., additional, Collet, P., additional, and Thomas, T., additional
- Published
- 2007
- Full Text
- View/download PDF
41. Long-term effects of infliximab on bone and cartilage turnover markers in patients with rheumatoid arthritis
- Author
-
Chopin, F, primary, Garnero, P, additional, le Henanff, A, additional, Debiais, F, additional, Daragon, A, additional, Roux, C, additional, Sany, J, additional, Wendling, D, additional, Zarnitsky, C, additional, Ravaud, P, additional, and Thomas, T, additional
- Published
- 2007
- Full Text
- View/download PDF
42. Concentration of remifentanil needed for tracheal intubation with sevoflurane at 1 MAC in adult patients
- Author
-
Sztark, F., primary, Chopin, F., additional, Bonnet, A., additional, and Cros, A. M., additional
- Published
- 2005
- Full Text
- View/download PDF
43. P164 - L’hypercortisolisme du cushing ne modifie pas la résorption osseuse. Implication thérapeutique de l’usage des marqueurs osseux
- Author
-
Chopin, F., primary, Germain, N., additional, Bossu, C., additional, Kadem, M., additional, Lassandre, S., additional, Vergely, N., additional, Millot, L., additional, Galusca, B., additional, Frere, D., additional, and Estour, B., additional
- Published
- 2005
- Full Text
- View/download PDF
44. Induction anesthésique avec le sévoflurane chez le patient adulte avec des signes prédictifs dˈune intubation difficile
- Author
-
Cros, A.M, primary, Chopin, F, additional, Lopez, C, additional, and Kays, C, additional
- Published
- 2002
- Full Text
- View/download PDF
45. Amine degradation in CO2 capture. 2. New degradation products of MEA. Pyrazine and alkylpyrazines: Analysis, mechanism of formation and toxicity.
- Author
-
Rey, A., Gouedard, C., Ledirac, N., Cohen, M., Dugay, J., Vial, J., Pichon, V., Bertomeu, L., Picq, D., Bontemps, D., Chopin, F., and Carrette, P.-L.
- Subjects
CARBON sequestration ,AMINES ,CHEMICAL decomposition ,ETHANOLAMINES ,PYRAZINES ,TOXICOLOGY ,GAS chromatography/Mass spectrometry (GC-MS) - Abstract
Highlights: [•] 10 pyrazines issued from MEA degradation were identified and quantified. [•] A new analytical method based on HS-SPME and GC–MS was developed. [•] A mechanism was proposed to explain pyrazines formation. [•] Toxicity of pyrazines was assessed with TOPKAT and DEREK SARs. [•] Identified pyrazines are currently not indicating toxicological concern. [Copyright &y& Elsevier]
- Published
- 2013
- Full Text
- View/download PDF
46. Induction with sevoflurane in adult patients with predictive signs of difficult intubation.
- Author
-
Cros, A.M., Chopin, F., Lopez, C., and Kays, C.
- Subjects
- *
DRUG administration , *INTUBATION - Abstract
Objective: This work was carried out to study induction with sevoflurane in adult patients with predictive signs of difficult intubation.Study design: Randomised prospective study.Patients and methods: The study had two parts. Part I : 15 patients without predictive signs of difficult intubation but with a cervical collar. Eight patients were anaesthetised with propofol 3 mg·kg–1 and fentanyl 2 μg·kg–1, seven with sevoflurane 8%. Part II : 20 patients with predictive signs of difficult intubation anaesthetised with sevoflurane 8%.Results: In part I, all patients were intubated, the time for intubation was longer with sevoflurane, 6 vs 4 min. They were apneic only in the propofol group. After intubation, 7 cases of coughing (4 severe) occurred in the propofol group and 3 moderate coughing in the sevoflurane group. In part II, one patient experienced considerable agitation after oral airway insertion and was excluded. Other patients were intubated with sevoflurane. Seven patients were intubated with a bougie, three patients through an intubating LMA and one patient with a rigid bronchoscope. The other patients were intubated with a Macintosh blade. The mean time for intubation was 10 ± 7 min and end tidal sevoflurane concentration after intubation was 4 ± 0.6%. After intubation, 7 cases of coughing (3 severe) occurred but no desaturation < 95 %. No significant haemodynamic variations occurred.Conclusion: Induction with sevoflurane 8% allowed tracheal intubation without major incidents. All patients breathed spontaneously. Sevoflurane can be recommended for induction in cases of predictive difficult intubation. [Copyright &y& Elsevier]
- Published
- 2002
- Full Text
- View/download PDF
47. Cellosonate, G m op. 65
- Author
-
Chopin, F. and Chopin, F.
- Published
- 1900
48. PEREN2BOIS: Techno-economical evaluation of the energetic and environmental performance of the best available technologies for reducing fine particle and organic compound emissions from domestic combustion devices using biomass,PEREN2BOIS: Évaluation technico-économique des performances énergétiques et environnementales des meilleures techniques disponibles de réduction des émissions de poussières fines et de composés organiques pour les appareils de combustion domestique utilisant la biomasse
- Author
-
Fraboulet, I., Bachellez, S., Besombes, J. L., Bondot, M., Chopin, F., Collet, S., Deflorenne, E., Henrinksen, E., Harel, G., Kiennemann, A., Landreauw, J., Mallereau, T., Rabot Querci, M. L., Robert, L., Rogaume, C., Yann ROGAUME, and Tabet, F.
49. Rekopisy Utworów Chopina. Katalog -- Manuscripts of Chopin's Works. Catalogue. Vol. I
- Author
-
Musielak, Henri, primary, Kobylańska, Krystyna, additional, Chopin, F., additional, and Kobylanska, Krystyna, additional
- Published
- 1982
- Full Text
- View/download PDF
50. Posthumous Nocturne for the Pianoforte
- Author
-
Chopin, F., primary
- Published
- 1894
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.