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Sample records for biscay bay france, spain

  1. Habitat suitability for juvenile common sole (Solea solea, L.) in the Bay of Biscay (France) : A quantitative description using indicators based on epibenthic fauna

    OpenAIRE

    Le Pape, O.; Baulier, L.; Cloarec, A.; Martin, J; Le Loc'H, François; DESAUNAY Y.

    2007-01-01

    This study describes the spatial distribution of young-of-the-year common sole based on beam trawl surveys conducted in late summer in the coastal and estuarine parts of the Bay of Biscay (France). Previous studies showed that habitat suitability for juvenile common sole varies according to physical factors and notably bathymetry and sediment structure. Nevertheless, the use of these descriptors alone to model habitat suitability led to considerable unexplained variability in juvenile common ...

  2. Sedimentation rates and fluxes in the continental shelf mud fields in the Bay of Biscay (France)

    Science.gov (United States)

    Lesueur, P.; Jouanneau, J.-M.; Boust, D.; Tastet, J.-P.; Weber, O.

    2001-08-01

    Sedimentation rates in shelf mud fields of the Bay of Biscay (the Gironde shelf mud patches and "La Grande Vasière") were investigated for a 100-yr time scale, using 210Pb geochronology of nine cores. The distribution of apparent sedimentation rates reveals a general trend along the terrigenous dispersal system from the Gironde outlet of: no or negligible (sedimentation in the inner zone of the mud fields; 0.1-0.2 cm yr -1 in the outer zone where the supply is reduced; and a maximum value of about 0.5 cm yr -1 in the depocentre of the main mud field. Except for the latter value, the 210Pb sedimentation rates are of the same magnitude as longer-term rates based on 14C, and although slightly higher, are in good agreement with an earlier estimation determined for the rate of accumulation of surficial sediments, using pollen analyses. These differences are interpreted as being due to an increase in the supply of fine-grained sediment over the last century (from 0.2 to 0.5 cm yr -1), perhaps as a result of an intensification of estuarine suspended matter supply to the shelf. Compilation of a sediment budget shows that about one third of the annual Gironde solid discharge is trapped in the Gironde nearshore shelf mud fields. The mid-shelf muddy belt (i.e. "La Grande Vasière") is the site of accumulation of fine-grained material from various terrigenous sources (mainly from the Gironde and Loire rivers). Two cores from the latter area yielded a maximum rate of sedimentation of 0.2 cm yr -1. Mixing processes dominate in this open middle shelf, due to the periodic sediment removal by long-period swells and bioturbation.

  3. Methane Derived Authigenic Carbonates from the Upper Continental Margin of the Bay of Biscay (France)

    Science.gov (United States)

    Pierre, C.; Blanc-Valleron, M. M.; Dupré, S.

    2014-12-01

    Extensive seafloor carbonate pavements are present at water depth from 140 to 180 meters on the upper continental margin of the Bay of Biscay, 50 to 60 km away from the present-day coastline. They form at the seafloor meter-high sub-circular reliefs with a diameter from 10 m to 100 m that are surrounded by light brown silto-sandy unconsolidated sediments. All these structures are associated with active methane seeps that cover an area of 80km from N to S and up to 8km from W to E. These carbonates were sampled during the two cruises GAZCOGNE 1 (july-august 2013) and GAZCOGNE 2 (september 2013). The carbonate crusts are porous sandstones, dark brown to black by impregnation with Fe-Mn oxides/hydroxides. Subseafloor concretions are homogenous light to medium grey fine-grained sandstones. The bulk carbonate content varies in the range 36-42 weight %. The carbonate mineralogy is dominated by aragonite that cements the detrital grains whereas calcite comes from the biogenic carbonates. Dolomite occurs in significant amount in a few samples. Circular cavities of 5 to 10 µm of diameter in the carbonate cement represent traces of gas bubbles; smaller holes in the aragonite crystals are due to carbonate dissolution by CO2 issued from aerobic oxidation of methane. The oxygen isotopic compositions of the bulk carbonate (+1.7 to +4.5‰) and aragonite cement (-0.2 to +1.4‰) are lower than the values in equilibrium with the present-day temperature and salinity conditions. This indicates that the carbonate precipitated in mixtures of seawater and continental water, i.e. in a context of submarine groundwater discharge. The carbon isotopic compositions of the bulk carbonate (-51.9 to -38.2‰) and aragonite cement (-49.9 to -29.3‰) demonstrate that most carbon derived from methane oxidized as bicarbonate during microbial anaerobic oxidation of methane. The GAZCOGNE study is co-funded by TOTAL and IFREMER as part of the PAMELA (Passive Margin Exploration Laboratories

  4. Bloom forming and toxic phytoplankton in transitional and coastal waters of Cantabria region coast (Southeastern Bay of Biscay, Spain).

    Science.gov (United States)

    Seoane, Sergio; Puente, Araceli; Guinda, Xabier; Juanes, Jose Antonio

    2012-12-01

    Phytoplankton monitoring has extended to practically all the regions of the European coast due to the implementation of the European Water Framework Directive. In this way, the study of phytoplankton taxonomic composition and dynamic is being performed in many areas poorly studied or not studied before. During the last years, a monitoring programme has been carried out at the coast of Cantabria region (SE Bay of Biscay); the presence of some potentially toxic and bloom forming species (>7.5 × 10⁵ cells per litre) has been observed. Diatoms and cryptophytes are the main blooming taxa in this region in the majority of the estuaries and in some of the coastal sites. All estuaries and coastal stations showed at least one potentially toxic species, being the dinoflagellates the group with the highest number of taxa observed. The potentially toxic species found in highest concentrations were the genera Pseudo-nitzschia and Chrysochromulina. PMID:23017945

  5. Biometric, microstructural, and high-resolution trace element studies in Crassostrea gigas of Cantabria (Bay of Biscay, Spain): Anthropogenic and seasonal influences

    Science.gov (United States)

    Higuera-Ruiz, R.; Elorza, J.

    2009-04-01

    Living Crassostrea gigas oysters of different ages and sizes were collected in three estuaries of Cantabria (Bay of Biscay, Spain): San Vicente de la Barquera Estuary, Santander Bay, and Marismas de Santoña Estuary. The main objective was to determine different shell responses to variable environmental parameters. A shell morphological study, based on three biometric indices, indicates that oysters of Santander Bay have two significant shell anomalies: abnormal thickening of the right valve and loss of vital cavity volume. These shell abnormalities are related with the presence in these waters of the chemical tributyltin. In the other two estuaries, the oysters show no detectable anomalies. Four shell microstructures have been distinguished: Regular Simple Prismatic, Regular Foliated, cone-Complex Cross Foliated, and Chalk. In Santander Bay oysters, the Chalk forms a "root-type" framework, whereas in the other two estuaries it forms a more compact microstructure. It is proposed that exposure to tributyltin has produced this modification. High-spatial-resolution geochemical transects have been carried out on the Regular Foliated microstructure in the umbo region in order to evaluate the distribution of Mg, Sr, and Na. The elements analysed exhibit clear cyclic variations in San Vicente de la Barquera Estuary and Marismas de Santoña Estuary oysters, related with seasonal periods, and characterised by broad maxima during months in which the waters are warmer and have higher salinity. These patterns are buffered in Santander Bay oysters. Our results demonstrate that biometric, microstructural, and high-resolution trace element studies in oyster shells can provide information about contaminants and seasonal variations in the estuarine environment.

  6. Habitat suitability for juvenile common sole ( Solea solea, L.) in the Bay of Biscay (France): A quantitative description using indicators based on epibenthic fauna

    Science.gov (United States)

    Le Pape, Olivier; Baulier, Loîc; Cloarec, Aurélie; Martin, Jocelyne; Le Loc'h, François; Désaunay, Yves

    2007-02-01

    This study describes the spatial distribution of young-of-the-year common sole based on beam trawl surveys conducted in late summer in the coastal and estuarine parts of the Bay of Biscay (France). Previous studies showed that habitat suitability for juvenile common sole varies according to physical factors and notably bathymetry and sediment structure. Nevertheless, the use of these descriptors alone to model habitat suitability led to considerable unexplained variability in juvenile common sole distribution. Hence, the epibenthic macro- and megafauna collected during beam trawl surveys was taken into account to improve models of habitat suitability for these juvenile flatfish. Ecotrophic guilds based on life traits (behaviour, mobility and feeding) were used to develop generic indicators of trawled benthic fauna. These synthetic descriptors were used in generalized linear models of habitat suitability in order to characterize the distribution of juvenile common sole. This approach significantly improved the description based on physical descriptors and allowed demonstrating that young common sole distribution is related to the density of trawled deposit and suspension feeders and also of carnivorous organisms. These models provide a reliable method to develop indicators of nursery habitat suitability from trawl survey data with the aim of assessing and surveying their quality.

  7. Fate of mercury species in the coastal plume of the Adour River estuary (Bay of Biscay, SW France)

    Energy Technology Data Exchange (ETDEWEB)

    Sharif, Abubaker; Monperrus, Mathilde; Tessier, Emmanuel; Bouchet, Sylvain; Pinaly, Hervé; Rodriguez-Gonzalez, Pablo [Laboratoire de Chimie Analytique Bio-Inorganique et Environnement, Institut Pluridisciplinaire de Recherche sur l' Environnement et les Matériaux, UMR 5254 CNRS, Université de Pau et des Pays de l' Adour, Hélioparc Pau Pyrénées, 2 av. P. Angot, 64053 Pau cedex 9 (France); Maron, Philippe [Laboratoire des Sciences de l' Ingénieur Appliquées à la Mécanique et au Génie Electrique, Institut Supérieur Aquitain du Bâtiment et des Travaux Publics, Université de Pau et des Pays de l' Adour, Allée du Parc Montaury, 64600 Anglet (France); Amouroux, David, E-mail: david.amouroux@univ-pau.fr [Laboratoire de Chimie Analytique Bio-Inorganique et Environnement, Institut Pluridisciplinaire de Recherche sur l' Environnement et les Matériaux, UMR 5254 CNRS, Université de Pau et des Pays de l' Adour, Hélioparc Pau Pyrénées, 2 av. P. Angot, 64053 Pau cedex 9 (France)

    2014-10-15

    Because mercury (Hg) undergoes significant biogeochemical processes along the estuarine-coastal continuum, the objective of this work was to investigate the distribution and reactivity of methylmercury (MeHg), inorganic mercury (Hg(II)) and gaseous Hg (DGM) in plume waters of the Adour River estuary (Bay of Biscay). Vertical profiles, spatial and tidal variability of Hg species concentrations were evaluated during two campaigns (April 2007 and May 2010) characterized by significant plume extents over the coastal zone. Incubations with isotopically enriched tracers were performed on bulk and filtered waters under sunlight or dark conditions to investigate processes involved in Hg methylation, demethylation and reduction rates. Total Hg(II) concentrations were more dispersed in April 2007 (5.2 ± 4.9 pM) than in May 2010 (2.5 ± 1.1 pM) while total MeHg concentrations were similar for both seasons and averaged 0.13 ± 0.07 and 0.18 ± 0.11 pM, respectively. DGM concentrations were also similar between the two campaigns, averaging 0.26 ± 0.10 and 0.20 ± 0.09 pM, respectively. Methylation yields remained low within the estuarine plume (< 0.01–0.4% day{sup −1}) while MeHg was efficiently demethylated via both biotic and abiotic pathways (2.3–55.3% day{sup −1}), mainly photo-induced. Hg reduction was also effective in these waters (0.3–43.5% day{sup −1}) and was occurring in both light and dark conditions. The results suggest that the plume is overall a sink for MeHg with integrated net demethylation rates, ranging from 2.0–3.7 g (Hg) d{sup −1}, in the same range than the estimated MeHg inputs from the estuary (respectively, 0.9 and 3.5 g (Hg) d{sup −1}). The large evasion of DGM from the plume waters to the atmosphere (8.8–26.9 g (Hg) d{sup −1}) may also limit Hg{sub T} inputs to coastal waters (33–69 g (Hg) d{sup −1}). These processes are thus considered to be most significant in controlling the fate of Hg transferred from the river to the

  8. Hyperextension in the SE tip of the Bay of Biscay: a new tectonic model for the Cretaceous Basque-Cantabrian Basin, North Spain

    Science.gov (United States)

    Quintana, Luis; Pulgar, Javier A.; Alonso, Juan Luis; Pedreira, David

    2013-04-01

    The interest in the study of passive continental margins incorporated currently in orogenic systems has greatly increased in recent years, due to the possibility of observing in a direct way the structures responsible for the rupture of the continents. Many of these studies have revealed the existence of major extensional detachments, cross-cutting the whole crust, as the ones imaged by seismic methods in modern continental margins. In this work we present a model for the extensional structure of the Basque-Cantabrian Basin. This basin was the most subsident (almost 20 km of sediments) of all basins developed during the opening of the Bay of Biscay in the Mesozoic. The basin is currently incorporated into the Cantabrian-Pyrenean belt as a consequence of the Cenozoic (Alpine) convergence between the Iberian and European plates. The relatively minor overprint of contractional structures in this particular area, however, has allowed the precise reconstruction of the extensional structure. Extension was severe but without oceanization, and therefore it represents a good example to study intermediate stages of lithospheric rupture. The structure of the upper part of the crust was established through geological mapping and varied subsoil information have been taken into account. The structure of the middle and lower crust is derived from 3D gravity and magnetic modelling, constrained by deep seismic reflection and refraction profiles. These data have been integrated into a crustal-scale transect across the most subsiding part of the basin, and this transect was restored to its pre-contractional stage to display the extensional architecture. The structure of the upper part of the crust in the Iberian paleomargin consists of a wedge of syn-rift materials thickening towards the NE against a normal fault dipping to the SW, known as the Bilbao fault. In the footwall of this structure, the sedimentary succession is much thinner and rests almost directly on a dense and

  9. Medium-term assessment of the effects of the Prestige oil spill on estuarine benthic communities in Cantabria (Northern Spain, Bay of Biscay).

    Science.gov (United States)

    Puente, A; Juanes, J A; Calderón, G; Echavarri-Erasun, B; García, A; García-Castrillo, G

    2009-04-01

    A specific monitoring program was implemented in the estuaries of Cantabria (northern Spain) in order to assess the medium-term effects (2003-2005) of the Prestige oil spill (POS) on benthic macroinvertebrate communities. A control-impact design was adopted, examining four unaffected and five oil-affected estuaries. High mortalities and significant differences in overall richness and diversity between the control and impacted estuaries were not detected. Some changes in the temporal evolution of species abundance were observed for some key species, but these could not be related to the spillage event. It was not possible to ensure that low magnitude effects had not occurred, due to the high range of natural variability of benthic communities, the confounding effects of other contamination sources and the absence of previous reference conditions. PMID:19178918

  10. Numerical simulations of the local generation of internal solitary waves in the Bay of Biscay

    Science.gov (United States)

    Grisouard, N.; Staquet, C.

    2010-10-01

    Oceanic observations from the Bay of Biscay, Portugal, Mozambique Channel and Mascarene Ridge have provided evidence of the generation of internal solitary waves due to an internal tidal beam impinging on the thermocline from below - a process referred to as "local generation". Here we present two-dimensional numerical simulations with a fully nonlinear nonhydrostatic model of situations that are relevant for the Bay of Biscay in summer. We show that a beam impinging on a thermocline initially at rest can induce a displacement of the isopycnals, large enough for internal solitary waves to be generated. These internal solitary waves however differ from those observed in the Bay of Biscay through their amplitude and distance between wave trains. We then show that the latter feature is recovered when the background flow around the thermocline as found in the Bay of Biscay is included in the forcing, thereby yielding a more accurate view on the local generation mechanism.

  11. Numerical simulations of the local generation of internal solitary waves in the Bay of Biscay

    Directory of Open Access Journals (Sweden)

    N. Grisouard

    2010-10-01

    Full Text Available Oceanic observations from the Bay of Biscay, Portugal, Mozambique Channel and Mascarene Ridge have provided evidence of the generation of internal solitary waves due to an internal tidal beam impinging on the thermocline from below – a process referred to as "local generation". Here we present two-dimensional numerical simulations with a fully nonlinear nonhydrostatic model of situations that are relevant for the Bay of Biscay in summer. We show that a beam impinging on a thermocline initially at rest can induce a displacement of the isopycnals, large enough for internal solitary waves to be generated. These internal solitary waves however differ from those observed in the Bay of Biscay through their amplitude and distance between wave trains. We then show that the latter feature is recovered when the background flow around the thermocline as found in the Bay of Biscay is included in the forcing, thereby yielding a more accurate view on the local generation mechanism.

  12. Numerical simulations of the local generation of internal solitary waves in the Bay of Biscay

    OpenAIRE

    Grisouard, N.; Staquet, C.

    2010-01-01

    Oceanic observations from the Bay of Biscay, Portugal, Mozambique Channel and Mascarene Ridge have provided evidence of the generation of internal solitary waves due to an internal tidal beam impinging on the thermocline from below – a process referred to as "local generation". Here we present two-dimensional numerical simulations with a fully nonlinear nonhydrostatic model of situations that are relevant for the Bay of Biscay in summer. We show that a beam impinging on a thermocline initiall...

  13. Numerical simulations of the local generation of internal solitary waves in the Bay of Biscay

    OpenAIRE

    Grisouard, N.; Staquet, C.

    2010-01-01

    Oceanic observations from the Bay of Biscay, Portugal, Mozambique Channel and Mascarene Ridge have provided evidence of the generation of internal solitary waves due to an internal tidal beam impinging on the thermocline from below – a process referred to as "local generation". Here we present two-dimensional numerical simulations with a fully nonlinear nonhydrostatic model of situations that are relevant for the Bay of Biscay in summer. We show that a beam impinging on a th...

  14. Phytoplankton and pigment studies in the Bay of Biscay and English Channel

    Science.gov (United States)

    Smythe-Wright, Denise; Daniel, Aaron; Boswell, Stephen; Purcell, Diane; Hartman, Mark; Hartman, Susan; Hydes, David

    2014-08-01

    During the final year (2010) of the MV Pride of Bilbao (PoB) ferry operation between Portsmouth (UK) and Bilbao (Spain) a comprehensive phytoplankton data set was collected based on pigments and taxonomy measurements. The work was in support of the EU project ProTool (http://www.protool-project.eu) that aimed to develop an automated system for measuring primary productivity from ships of opportunity. Not unexpectedly, the biological patterns relate to the hydrographic conditions and in general, pigment distributions are indicative of the taxonomy. A predominately diatom bloom was observed in the Bay of Biscay in April, with a mixed population of diatoms, dinoflagellates and coccolithophores throughout the spring and summer, and a very distinctive bloom, which contained a large proportion of the dinoflagellate Karenia Mikimotoi, to the stratified side of the Ushant Front in mid-July.

  15. On the generation and propagation of internal solitary waves in the southern Bay of Biscay

    Science.gov (United States)

    Azevedo, A.; da Silva, J. C. B.; New, A. L.

    2006-06-01

    Internal solitary waves (ISWs), travelling towards the South-South-West (SSW), are now well documented in the northern and central Bay of Biscay. These are formed from large-amplitude internal tides which result from the interaction of the barotropic tide with the steep shelf-break topography. In the present paper, we investigate available satellite imagery (Synthetic Aperture Radar (SAR) and ASAR data) to reveal that the southern Bay of Biscay is also a "hotspot" region which has a high level of ISW activity. Here, the ISWs travel towards the East-North-East from the Cape Finisterre region off North-West Spain. In fact, we reveal the presence of two wave-trains travelling in slightly different directions (055°T and 040°T). By calculating the strength of the barotropic tidal forcing in the region, and identifying the likely propagation pathways (rays) of internal tidal (IT) energy, we identify the generation sites for these wave-trains as lying on either side of the Ortegal Promontory (OP). This is an undersea "headland" projecting towards the North-West from the north-western coast of Spain (near 44°N, 8.5°W), and over which the barotropic tides are forced to flow. For each generation site, IT rays emanating from "critical" topography (where the ray slope is equal to the topographic slope) in regions of strong barotropic forcing, rise to the surface (for one site after a reflection from the sea-floor) and pass through the thermocline close to the earliest occurrences of the ISWs in the respective wave trains. These rays would then produce, through nonlinear processes, the ISWs through the same "local generation" mechanism that has been used to explain the occurrence of the ISWs in the northern and central Bay. The "local generation" mechanism may therefore be more widely applicable than previously thought. In addition, the methods we have used to deduce the generation sites for these waves are expected to prove equally useful for studies in other areas of the

  16. The Ostracoda (Crustacea) of the Tina Menor estuary (Cantabria, southern Bay of Biscay): Distribution and ecology

    Science.gov (United States)

    Martínez-García, Blanca; Pascual, Ana; Rodríguez-Lázaro, Julio; Martín-Rubio, Maite; Rofes, Juan

    2013-10-01

    Recent ostracods from the Tina Menor estuary (northern Spain, southern Bay of Biscay) have been analysed. Twenty-five species have been identified for the first time, 20 with living individuals during the sampling period. The most abundant species are Leptocythere castanea, Leptocythere porcellanea, Loxoconcha elliptica, Cytherois fischeri, and Hemicytherura hoskini, Leptocythere psammophila and Semicytherura aff. angulata. These species are grouped into four assemblages defining different environments: muddy inner estuary with euryhaline species (L. elliptica); middle estuary with silty sand flats and low marsh environments (L. castanea, L. porcellanea and C. fischeri); sandy outer estuary with marine characteristics (H. hoskini, S. aff. angulata, Leptocythere baltica and L. psammophila); and littoral to inner shelf environment (Caudites calceolatus, H. hoskini and Callistocythere murrayi). In the middle estuary, L. castanea also delimits sandy-silty low marshes, and L. porcellanea and C. fischeri the vegetated ecosystems. Multivariate analyses with the samples and species (cluster Q-type and detrended and canonical correspondence analysis) confirm that ostracod distribution in the Tina Menor estuary is controlled by sediment grain size and by the distance to the mouth of the estuary (associated to salinity). The geographical height in relation with mean tide levels (and therefore with emersion periods) also plays an important role in distribution. The results of this study confirm ostracod validity as tide-level markers due to the presence of C. fischeri below the MHWNT (mean high water neap tide), whereas L. castanea and L. porcellanea are present between the MHWNT and MHW (mean high water) levels. Ostracods can also indicate environmental changes due to human-influenced processes. Abundant individuals of L. elliptica in some areas of the middle estuary evidence discharges of lower-salinity water from a nearby fish farm. Ostracods from the marine shelf reach the

  17. Investigating relationships between albacore tuna ( Thunnus alalunga) CPUE and prey distribution in the Bay of Biscay

    Science.gov (United States)

    Lezama-Ochoa, Ainhoa; Boyra, Guillermo; Goñi, Nicolas; Arrizabalaga, Haritz; Bertrand, Arnaud

    2010-07-01

    The Bay of Biscay in the northeast Atlantic is an important feeding zone for juvenile albacore tuna ( Thunnus alalunga) during their summer migration northwards. Spatial distribution and abundance of their potential prey [planktonic organisms, anchovy ( Engraulis encrasicolus) and other small pelagics] were investigated in the southeast Bay of Biscay during acoustic surveys in autumn from 2003 to 2005. The relationships between albacore tuna catch per unit of effort (CPUE), and prey abundance and sea surface temperature (SST) were studied at different spatiotemporal scales. We observed positive and significant correlations between albacore tuna CPUE and anchovy abundance and total prey abundance, at different spatial scales. However, in 2003, a year characterised by extreme temperatures compared to the other years of this study, the relationship between CPUE and prey abundance was much weaker. Instead, we found a significant negative correlation with SST.

  18. Biological characteristics of the hydrological landscapes in the Bay of Biscay in spring 2009

    OpenAIRE

    Lezama-Ochoa, A.; Grados, D.; Lebourges Dhaussy, Anne; Irigoien, X.; Chaigneau, Alexis; Bertrand, Arnaud

    2015-01-01

    In the present study we investigated the biogeography of macrozooplankton and fish biomass in the Bay of Biscay. In this region, we defined six different landscapes based on the hydrogeographical characteristics observed in spring 2009. We then related landscape's characteristics and environmental parameters such as light attenuation depth and chlorophyll-a with macrozooplankton and fish acoustic biomass. Hydrodynamic structures together with coastal influences (river discharges, predation pr...

  19. Initiation of winter phytoplankton blooms within the Gironde plume waters in the Bay of Biscay

    OpenAIRE

    Labry, Claire; Herbland, Alain; Delmas, Daniel; Laborde, P.; Lazure, Pascal; Froidefond, J; Jegou, Anne-marie; Sautour, B.

    2001-01-01

    Thermostratification and seasonal Light increase are generally considered the first causes of phytoplankton spring blooms in temperate waters. The objective of this study is to confirm the existence of winter phytoplankton blooms, responsible for the early exhaustion of phosphate, within the Gironde plume waters (southeast Bay of Biscay), and to understand what may initiate them so early. Two cruises, BIOMET 2 and BIOMET 3, were carried out respectively in early (8 to 21 January) and late win...

  20. Response of benthic macrofauna to an oil pollution: Lessons from the “Prestige” oil spill on the rocky shore of Guéthary (south of the Bay of Biscay, France)

    Science.gov (United States)

    Castège, Iker; Milon, Emilie; Pautrizel, Françoise

    2014-08-01

    The benthic community on the rocky foreshore of Guéthary (France) has been monitored since 2002. The standardized and quantitative monitoring method counts 20 geographically referenced quadrats spread on three littoral zones: upper mediolittoral, lower mediolittoral and infralittoral zones. The setting up of this monitoring occurred when the “Prestige” sunk close to the Finistere Cape in Galicia (Spain). The oil slick following the shipwreck impacted the Guéthary foreshore in early 2003. After the “Prestige” oil spill, the taxonomic richness decreased in the studied area with a loss of 16 species - from 57 in 2002 (before the shipwreck) to 41 species in 2004. Two or 3 years later, taxonomic richness increased to a level observed prior to the oil spill. Along the years, temporal variations in community structure of benthic macrofauna are revealed by detailed analysis. Some polluo-sensitive species disappeared after 2002 and have not reappeared yet (e.g.: Hymeniacidon perlevis). Some others reappeared two or three years after the spill or even later (e.g.: Amphipholis squamata, Botryllus schlosseri, Calliostoma zizyphinum, Echinus esculentus, etc.). Noteworthy changes were found in 2004 driven by the sudden increase in abundance of grazers. The following years, these abundances went back to a stable level. The benthic community seemed to recover almost 5 years later, although a new composition of macrofauna populations was observed. In overall aspect, the complexity of the benthic ecosystem response to oil spills confirms the need of regularly updated baselines to assess the impact of pollutions and more generally to maintain marine biodiversity.

  1. The Ecology of Cuvier’s beaked whale, Ziphius cavirostris (Cetacea: Ziphiidae), in the Bay of Biscay

    OpenAIRE

    Smith, Jaclyn

    2010-01-01

    This dissertation introduces the habitat use and spatial-temporal distribution of Cuvier’s beaked whale (Ziphius cavirostris, Cuvier, 1823) in the Bay of Biscay, from surveys carried out by the Biscay Dolphin Research Programme between 1995 and 2007. I have analysed the spatio-temporal distribution of Cuvier’s beaked whale, using dedicated and opportunistic sightings and the interactions with fixed physical variables (depth, slope and aspect), non-fixed environmental variables (sea surface te...

  2. Navidad development in the southern Bay of Biscay: Climate change and swoddy structure from remote sensing and in situ measurements

    Science.gov (United States)

    Garcia-Soto, Carlos; Pingree, Robin D.; Valdés, Luis

    2002-08-01

    The warm water extension of the Iberian Poleward Current off northern Spain (``Navidad'') was examined in the advanced very high resolution radiometer (AVHRR) satellite archive (1979-2000) and in a time series of January sea surface temperatures. Winter warming in the southern Bay of Biscay during Navidad years was correlated with low values of the North Atlantic Oscillation (NAO) Index for the preceding months (November-December). Exceptional Navidad development and winter warming were observed during January 1990, January 1996, and January 1998, and extensive measurements were gathered for these 3 years. The Eastern Boundary poleward warming was found to extend from Portugal to Norway in exceptional Navidad years. The long-term changes of SST in the Navidad region (1967-2000) were analyzed in the frame of the decadal variation for the Celtic shelf (1890-2000), which showed an increase of 1°C over the century. During January 1990 and January 1996, cloud-free images of Navidad showed a pronounced production of slope water oceanic eddies (swoddies) in the SE corner of the Bay of Biscay. The small-scale properties of one of these swoddies (F90) were analyzed during summer from measurements at sea (RRS Discovery 193 cruise; July 1990). SeaSoar sections showed the physical structure of the swoddy core. The distribution and abundance of chlorophyll a associated with the swoddy was determined. It is shown that a swoddy has a higher chlorophyll a maximum in the seasonal thermocline than associated cyclones. Simultaneous satellite observations of the sensors AVHRR, Sea-viewing Wide Field-of-view Sensor (SeaWiFS), and altimeter (combined TOPEX/Poseidon/ERS-2 data) were used to analyze the remote sensing properties of three summer swoddy-like eddies during August 1998. The summer SeaWiFS chlorophyll a concentration at the center of the eddy near 45.5°N, 6°W (AE6) was appraised against a time series (September 1997 to April 2001) of SeaWiFS chlorophyll a concentration

  3. Importance of wave age and resonance in storm surges: The case Xynthia, Bay of Biscay

    Science.gov (United States)

    Bertin, Xavier; Bruneau, Nicolas; Breilh, Jean-François; Fortunato, André B.; Karpytchev, Mikhail

    This study aims to hindcast and analyze the storm surge associated with Xynthia, a mid-latitude depression that severely hit the French central part of the Bay of Biscay on the 27-28th of February 2010. The main losses in human lives and damages were caused by the associated storm surge, which locally exceeded 1.5 m and peaked at the same time as a high spring tide, causing the flooding of low-lying coasts. A new storm surge modeling system was developed, based on the unstructured-grid circulation model SELFE and the spectral wave model WaveWatchIII. The modeling system was implemented over the North-East Atlantic Ocean and resulted in tidal and wave predictions with errors of the order of 3% and 15%, respectively. The storm surge associated with Xynthia was also well predicted along the Bay of Biscay, with only a slight underestimation of the surge peak by 3-8%. Numerical experiments were then performed to analyze the physical processes controlling the development of the storm surge and revealed firstly that the wind caused most of the water level anomaly through an Ekman setup process. The comparison between a wave-dependant and a quadratic parameterization to compute wind stress showed that the storm surge was strongly amplified by the presence of steep and young wind-waves, related to their rapid development in the restricted fetch of the Bay of Biscay. In the central part of the Bay of Biscay, both observed and predicted water level anomalies at landfall displayed ˜6 h oscillations, with amplitudes of up to 0.2 m (10-20% of the surge peak). An analytical shelf resonance model and numerical experiments demonstrated that the period of the observed oscillations corresponds to the resonant mode of the continental shelf in the central part of the Bay of Biscay. It is concluded that these oscillations originate from the interactions between the water level perturbation and the continental shelf and this phenomenon is expected to be relevant at other places along

  4. Mixed layer depth trends in the Bay of Biscay over the period 1975-2010.

    Directory of Open Access Journals (Sweden)

    Xurxo Costoya

    Full Text Available Wintertime trends in mixed layer depth (MLD were calculated in the Bay of Biscay over the period 1975-2010 using the Simple Ocean Data Assimilation (SODA package. The reliability of the SODA database was confirmed correlating its results with those obtained from the experimental Argo database over the period 2003-2010. An iso-thermal layer depth (TLD and an iso-pycnal layer depth (PLD were defined using the threshold difference method with ΔT = 0.5°C and Δσθ = 0.125 kg/m3. Wintertime trends of the MLD were calculated using winter extended (December-March anomalies and annual maxima. Trends calculated for the whole Bay of Biscay using both parameters (TLD and PLD showed to be dependent on the area. Thus, MLD became deeper in the southeastern corner and shallower in the rest of the area. Air temperature was shown to play a key role in regulating the different spatial behavior of the MLD. Negative air temperature trends localized in the southeastern corner coincide with MLD deepening in this area, while, positive air temperature trends are associated to MLD shoaling in the rest of the bay. Additionally, the temperature trend calculated along the first 700 m of the water column is in good agreement with the different spatial behavior revealed for the MLD trend.

  5. Poleward coastal jets induced by westerlies in the Bay of Biscay

    OpenAIRE

    Batifoulier, Francois; Lazure, Pascal; Bonneton, Philippe

    2012-01-01

    Two hydrodynamic surveys based on acoustic Doppler current profiler (ADCP) and drift buoys measurements taken in summer 2008 and 2009 revealed poleward coastal jets of up to 32 cm s(-1) that lasted up to 22 d along the Aquitaine shelf in the southeastern area of the Bay of Biscay. A strong increase in bottom temperature was associated with these currents, up to 4 degrees C in 5 d at 54 m depth. These observations occurred after a few days of westerlies, cross-shore winds which were thought to...

  6. Mapping hyper-extended rift systems offshore and onshore: insights from the Bay of Biscay- Western Pyrenees

    Science.gov (United States)

    Tugend, Julie; Manatschal, Gianreto; Kusznir, Nicolas J.; Masini, Emmanuel; Thinon, Isabelle

    2013-04-01

    Research conducted at present-day passive continental margins shows more varied crustal architectures than previously assumed. New seismic data together with drill-holes have revealed the occurrence of extremely thinned continental crust in the distal part of the margin as well as exhumed serpentinised sub-continental mantle oceanwards. In addition the understanding of the formation of hyper-extended rift systems has also greatly benefited from the study of onshore analogs preserved in mountain belts. The Bay of Biscay and Western Pyrenees correspond to a Lower Cretaceous rift system leading to the development of hyper-extended domains and ultimately oceanic crust in the Bay of Biscay. This domain represents one of the best natural laboratories to study the formation processes and evolution of hyper-extended domains. During late Cretaceous compression, these rifted domains were inverted resulting in the present-day Pyrenean mountain belt. In this contribution, we present a new paleogeographic map of the Bay of Biscay-Pyrenean rift system. We integrate results from previous works and new work using different mapping methods to distinguish distinctive crustal domains related to hyper-extended systems both offshore and onshore. We combine seismic interpretations with gravity anomaly inversion and residual depth anomaly analysis to distinguish the different crustal domains across the offshore margin. Onshore, we use an innovative approach based on observations from present-day rifted margin architecture associated with classical field work to map the former hyper-extended domains. Another outcome of this work is the creation of a crustal thickness map using gravity inversion linking offshore and onshore domains from the Bay of Biscay to that of the Western-Pyrenees. This multidisciplinary approach enables us to investigate the spatial and temporal evolution of the Bay of Biscay rift system with the aim of better understanding the formation of hyper-extended domains

  7. A 130 year record of pollution in the Suances estuary (southern Bay of Biscay): Implications for environmental management

    Energy Technology Data Exchange (ETDEWEB)

    Irabien, M.J. [Departamento de Mineralogia y Petrologia, Facultad de Ciencia y Tecnologia, Universidad del Pais Vasco/EHU, Apartado 644, 48080 Bilbao (Spain)], E-mail: mariajesus.irabien@ehu.es; Cearreta, A. [Departamento de Estratigrafia y Paleontologia, Facultad de Ciencia y Tecnologia, Universidad del Pais Vasco/EHU, Apartado 644, 48080 Bilbao (Spain); Leorri, E. [Departamento de Estratigrafia y Paleontologia, Facultad de Ciencia y Tecnologia, Universidad del Pais Vasco/EHU, Apartado 644, 48080 Bilbao (Spain); Sociedad de Ciencias Aranzadi, Zorroagagaina kalea 11, 20014 Donostia-San Sebastian (Spain); Gomez, J. [Departamento de Ciencias Medicas y Quirurgicas, Facultad de Medicina, Universidad de Cantabria, Avda Herrera Oria s/n, 39011 Santander (Spain); Viguri, J. [Departamento de Ingenieria Quimica y Quimica Inorganica, ETSIIT, Universidad de Cantabria, Avda Los Castros s/n, 39005 Santander (Spain)

    2008-10-15

    Geochemical composition (Al, Zn, Pb, Cd, Cu, Ni, Cr and As) and foraminiferal assemblages in surface and core sediments were determined to assess the current situation and the recent environmental transformation of the Suances estuary (southern Bay of Biscay, Spain). Dating of the historical record has been achieved using isotopic analysis ({sup 210}Pb, {sup 137}Cs) and two benchmark events such as the beginning of the mineral exploitation in the Reocin Pb-Zn deposits and the evolution of the chlor-alkali industry (inputs of Hg). Concentrations of Zn, Pb and Cd in both surface and core samples are remarkably higher than background values, reflecting the existence of significant amounts of polluted materials. The dramatic environmental impact of this pollution is clearly recorded by the change of the foraminiferal assemblages that even reach an afaunal stage during recent decades. Application of two different sets of Sediment Quality Guidelines confirm that they exert potential risk to the environment, and therefore if dredged they should need specific management measures. The results provide a reference database to monitor future environmental changes in the Suances estuary, particularly as regards the contaminated sediment storage and the re-colonization by autochtonous meiofauna.

  8. Dating of sediments in the Biscay bay: implication for pollution chronology

    International Nuclear Information System (INIS)

    Important historical informations on the temporal changes of anthropogenic pollution in marine environment can be assessed using sediment analysis. Dating is a crucial prerequisite to reconstruct pollution events, to calculate fluxes, and thus to allow comparison between different sites. This work presents estimates of accumulation rate of sediments in the Bay of Biscay. Fives cores were collected during RIKEAU 2002 cruise on board o/v Thalia in order to study temporal changes in PAH and organo-halogens compounds (PCB, PBDE and PCDD/Fs) content of sediment. We compare chronostratigraphic estimates on cores derived from the natural radionuclide 210Pb in excess with estimates from the known times of introduction of the artificial radionuclide 137Cs to the environment. 210Pb, 226Ra (210Pb in excess = 210Pb - 226Ra) and 137Cs were measured directly by non-destructive gamma spectrometry using a well type γ-detector. Total 210Pb and 226Ra activities vary from 30 to 150 mBq g-1, and 20 to 36 mBq g-1 respectively; 137Cs presents lower levels (-1). Profiles of 210Pbxs present a mixed layer from 2-3 to 10 cm) in the uppermost sediments, followed by an exponential decrease of activities, suitable for the determination of sedimentation rates. Under constant flux and sedimentation rate assumptions, vertical accretion rates derived from 210Pbxs present a large range from nearly 0.1 cm yr-1 up to almost 0.6 cm yr-1. Differences are mainly due to relative position of studied cores regarding the muddy patch. Although the moderate level of 137Cs limits the accuracy of this dating method, profiles of 137Cs with depth strengthen mean rates derived from 210Pbxs data. The implication of these dating on pollutant inputs in sediments of the Bay of Biscay will be discussed. (author)

  9. Plankton blooms, ocean circulation and the European slope current: Response to weather and climate in the Bay of Biscay and W English Channel (NE Atlantic)

    Science.gov (United States)

    Pingree, Robin D.; Garcia-Soto, Carlos

    2014-08-01

    The flow of upper-layer surface water and circulation for the Bay of Biscay, continental slope and in the wider region of the NE Atlantic is presented, as well as the seasonality of flow and internal tides. The marine plankton environments of Biscay Ocean, Biscay Eddies, Biscay Slope and Biscay Shelf are defined. The Shelf region (Armorican and Celtic) is further divided into Stratified Shelf, Frontal and Tidally Mixed. Seasonal distributions of chlorophyll a are given for all environment from in situ measurements and remote sensing data. Mixing and stabilisation of surface water in the euphotic layer for the start of the spring bloom using in situ profiling measurements is examined. Some regional responses for the slope current, dinoflagellate blooms and interannual variations in spring diatom numbers with respect to weather and climate in the Bay of Biscay and around the British Isles are suggested and discussed. An example of the Eastern European Ocean Margin continental slope response to winter weather (sea level atmospheric pressure forcing) resulting in warm winter water in the southern Bay of Biscay (Navidad, with eddy production) and off the Shetland continental slopes (the warm-water supply route to the Arctic) is given from the slope climate observation series.

  10. Generation and propagation of internal tides and solitary waves at the shelf edge of the Bay of Biscay

    OpenAIRE

    Xie, X. H.; Cuypers, Y.; Bouruet-Aubertot, P.; Pichon, A.; Lourenco, A.; Ferron, Bruno

    2015-01-01

    High-frequency mooring data were collected near the northern shelf edge of the Bay of Biscay to investigate the generation and propagation of internal tides and internal solitary waves (ISWs). During spring tide, strong nonlinear internal tides and large amplitude ISWs are observed every semidiurnal tidal period. While onshore propagation was expected since the mooring is located shoreward of the maximum internal tidal generation location, both onshore and seaward traveling internal tides are...

  11. Abundance and size distribution of transparent exopolymer particles (TEP) in a coccolithophorid bloom in the northern Bay of Biscay

    OpenAIRE

    Harlay, Jérôme; De Bodt, Caroline; Engel, Anja; Jansen, Sandra; d'Hoop, Quentin; Piontek, Judith; Van Oostende, Nicolas; Groom, Steve; Sabbe, Koen; Chou, Lei

    2009-01-01

    The distribution of transparent exopolymer particles (TEP) was investigated during a coccolithophorid bloom in the northern Bay of Biscay (North Atlantic Ocean) in early June 2006. MODIS chlorophyll-a (Chl-a) and reflectance images before and during the cruise were used to localize areas of important biological activity and high reflectance (HR). TEP profiles along the continental margin, determined using microscopic (TEPmicro) and colorimetric (TEPcolor) methods, showed abundant (6.1×106–4.4...

  12. Biological characteristics of the hydrological landscapes in the Bay of Biscay in spring 2009

    KAUST Repository

    Lezama-Ochoa, Ainhoa

    2015-01-01

    In the present study we investigated the biogeography of macrozooplankton and fish biomass in the Bay of Biscay. In this region, we defined six different landscapes based on the hydrogeographical characteristics observed in spring 2009. We then related landscape\\'s characteristics and environmental parameters such as light attenuation depth and chlorophyll-a with macrozooplankton and fish acoustic biomass. Hydrodynamic structures together with coastal influences (river discharges, predation pressure and depth preference) and vertical thermohaline structure/mixing (feeding modes and ability to stay in preferred layers) appeared as the main factors determining the biological distribution. Besides, variance partitioning was used to assess the respective roles played by the hydrological environment, the geographical space and the biological environment alone, and their interactions. Results revealed that: (i) macrozooplankton and fish have a preference for different hydrogeographical landscapes; (ii) the association between hydrological conditions and geographical features, i.e. the spatial structure of the hydrological environment, plays a key role in the distribution of macrozooplankton; and (iii) prey-predator relationships have to be taken into account to provide a comprehensive characterization of habitat suitability.

  13. Allometric relations and consequences for feeding in small pelagic fish in the Bay of Biscay

    KAUST Repository

    Bachiller, Eneko

    2012-11-21

    The body size of fish is an important factor in determining their biology and ecology, as predators eat prey smaller than themselves. Predator mouth size restricts the availability of possible prey. In this paper we provide the allometric relationships of eight common, small pelagic fish species in the Bay of Biscay. In addition, we describe the predator-prey size ratios for different species, and we determine changes in their ratio-based trophic-niche breadth with increasing body size. Results suggest that gape size does not totally determine the predator-prey size ratio distribution, but predators use the entire available prey size range, including the smallest. As they grow they simply incorporate larger prey as their increased gape size permits. Accordingly, a large degree of overlap was found in the diet composition in terms of size and predator-prey ratios, even between fish of different sizes. Of the species studied, only horse mackerels seem to be clearly specialized in relatively large prey. © 2012 International Council for the Exploration of the Sea.

  14. Drifter observations in the summer time Bay of Biscay slope current

    Science.gov (United States)

    Porter, M.; Inall, M. E.; Green, J. A. M.; Simpson, J. H.; Dale, A. C.; Miller, P. I.

    2016-05-01

    During the summer of 2012, 20 surface drifters drogued at 50 m depth were deployed on the continental slope to the north of the Bay of Biscay. Initially after release the drifters all crossed the slope, with 14 continuing equatorward, parallel to the slope following an absolute dynamic topography feature and 6 returning to the slope, in an eddy, visible in chlorophyll-a maps. Lagrangian statistics show an anisotropic flow field that becomes less tied to the absolute dynamic topography and increasingly dominated by diffusion and eddy processes. A weaker tie to the absolute dynamic topography allowed for total of 8 of the drifters crossed from the deep water onto the shelf, showing pathways for flow across the slope. A combination of drifter trajectories, absolute dynamic topography and chlorophyll-a concentration maps has been used to show that small anticyclonic eddies, tied to the complex slope topography provide a mechanism for on shelf transport. During the summer, the presence of these eddies can be seen in surface chlorophyll-a maps.

  15. Trophodynamics and diet overlap of small pelagic fish species in the Bay of Biscay

    KAUST Repository

    Bachiller, E

    2015-08-27

    Small pelagic fish are the link between planktonic production and higher trophic levels. Competition for resources may play a role in the population dynamics of species, some of them probably standing out from the others due to greater feeding success. It is therefore important to understand the trophic niche of species overlapping both spatially and temporally. In this study, we have investigated the diet, prey preference, trophic niche breadth and diet overlap of the 8 major small pelagic species (anchovy, sardine, sprat, Atlantic and Mediterranean horse mackerel, bogue, Atlantic mackerel and Atlantic chub mackerel) inhabiting the Bay of Biscay. Results indicate that all fish feed mainly on calanoid copepods, incorporating larger prey like euphausiids and decapods to complete their diet. Differences in ingested prey diversity seem to be more limited by the available zooplankton at sea than by a specific diet preference by fish species, resulting in an overall high diet overlap, especially within clupeids but also between clupeids and other (larger) predator species. Consumption estimations for different prey groups could therefore determine whether such a large diet overlap between small pelagic fish, together with spatial co-occurrence, results in competition or enhances the effects of intraguild predation, which is important in terms of an ecosystem approach to fisheries management.

  16. Use of Stable Carbon and Nitrogen Isotopes for Trophic Levels Evaluation and Food Webs Reconstruction: The Bay of Biscay Case Study

    International Nuclear Information System (INIS)

    The Bay of Biscay is a very large bay opened on the North-East Atlantic Ocean. The continental shelf covers over 220 000 km2. The hydrological structure is influenced by 2 main rivers plumes (Loire and Gironde) and a continental slope indented by numerous canyons. The Bay of Biscay supports both numerous important fisheries and a rich fauna including many protected species (e.g., marine mammals). The management of this ecosystem subjected to numerous anthropogenic impacts notably depends on the good understanding of its food webs' structure. Within each major group of taxa, spatial groups displayed significantly different δ13C and δ15N values (KW tests, all p 13C and δ15N values decreased from near-shore organisms to deep-sea or oceanic organisms. These results highlighted the existence of several food webs with distinct baseline signatures in the Bay of Biscay. Differences in δ15N values in particular are linked to processes occurring at the Dissolved Inorganic Nitrogen (DIN) level, and to nutrients and particulate organic matter available for primary production in general. Therefore, the contrasted hydrological landscapes from the Bay of Biscay probably impact signatures of the primary producers in the different areas of the Bay.

  17. Regional scenarios of sea level rise and impacts on Basque (Bay of Biscay) coastal habitats, throughout the 21st century

    OpenAIRE

    Chust, Guillem; Caballero, Ainhoa; Marcos, Marta; Liria, Pedro; Hernández, Carlos A.; Borja, Ángel

    2010-01-01

    Global climate models have predicted a rise on mean sea level of between 0.18 m and 0.59 m by the end of the 21st Century, with high regional variability. The objectives of this study are to estimate sea level changes in the Bay of Biscay during this century, and to assess the impacts of any change on Basque coastal habitats and infrastructures. Hence, ocean temperature projections for three climate scenarios, provided by several atmosphere-ocean coupled general climate models, have been extr...

  18. How frequent is storm-induced flooding in the central part of the Bay of Biscay?

    Science.gov (United States)

    Breilh, Jean-François; Bertin, Xavier; Chaumillon, Éric; Giloy, Nathalie; Sauzeau, Thierry

    2014-11-01

    This study analyzes historical archives to produce a database of storm-induced coastal flooding in the French central part of the Bay of Biscay since 1500 AD. From this new database, 46 coastal floods have been reported for the last 500 years (1 event every 11 yr on average), which demonstrates the high vulnerability of this region to coastal flooding. The limitations of historical archives prevent concluding to a change in storminess over the period. The six largest coastal floods that occurred since 1900 are further investigated because numerous informations are available in terms of meteorological conditions as well as maximum water levels reached. Associated storm surges are also modeled using a simplified methodology, relying on a fully coupled wave and circulation modeling system directly forced by the available meteorological data. The analysis of modeling results and historical archives reveals firstly that several meteo-oceanic settings can lead to extensive coastal flooding in the studied area. The analyzed events allow distinguishing three main settings: (1) a small storm surge associated with the highest astronomical tidal levels, (2) a large storm surge, induced either by extreme winds or a particular sea-state and associated with high astronomical tidal levels and, (3) a large storm surge enhanced by extreme wave conditions. Second, maximum water levels reached during these 6 coastal floods were shown to be higher than the 100 years return period water level estimated in several recently published studies. This inconstancy can be explained mainly by the lack of extreme water level records in tide gauge datasets used in these previous studies. To a slightest degree, this study questions the validity of classical statistical approaches when analyzing extreme water levels data resulting from contrasting meteo-oceanic settings. It is concluded that historical archives combined with storm surge modeling could be a valuable approach to better estimate the

  19. Environmental setting of deep-water oysters in the Bay of Biscay

    Science.gov (United States)

    Van Rooij, D.; De Mol, L.; Le Guilloux, E.; Wisshak, M.; Huvenne, V. A. I.; Moeremans, R.; Henriet, J.-P.

    2010-12-01

    We report the northernmost and deepest known occurrence of deep-water pycnodontine oysters, based on two surveys along the French Atlantic continental margin to the La Chapelle continental slope (2006) and the Guilvinec Canyon (2008). The combined use of multibeam bathymetry, seismic profiling, CTD casts and a remotely operated vehicle (ROV) made it possible to describe the physical habitat and to assess the oceanographic control for the recently described species Neopycnodonte zibrowii. These oysters have been observed in vivo in depths from 540 to 846 m, colonizing overhanging banks or escarpments protruding from steep canyon flanks. Especially in the Bay of Biscay, such physical habitats may only be observed within canyons, where they are created by both long-term turbiditic and contouritic processes. Frequent observations of sand ripples on the seabed indicate the presence of a steady, but enhanced bottom current of about 40 cm/s. The occurrence of oysters also coincides with the interface between the Eastern North Atlantic Water and the Mediterranean Outflow Water. A combination of this water mass mixing, internal tide generation and a strong primary surface productivity may generate an enhanced nutrient flux, which is funnelled through the canyon. When the ideal environmental conditions are met, up to 100 individuals per m² may be observed. These deep-water oysters require a vertical habitat, which is often incompatible with the requirements of other sessile organisms, and are only sparsely distributed along the continental margins. The discovery of these giant oyster banks illustrates the rich biodiversity of deep-sea canyons and their underestimation as true ecosystem hotspots.

  20. Connectivity patterns of anchovy larvae in the Bay of Biscay from a coupled transport-bioenergetic model forced by size-structured zooplankton

    OpenAIRE

    Huret, Martin; Vandromme, Pieter; Petitgas, Pierre; Pecquerie, Laure

    2012-01-01

    Connectivity during early life stages of pelagic fish, defined here by survival probability between spawning and early juvenile habitats, depends on a combination of sufficient food availability and low predator encounter along drift trajectories. For anchovy in the Bay of Biscay, larval transport experiments throughout the spawning season suggest accumulation of early juveniles in the offshore area of the southern Bay, as well as retention over the mid-shelf at mid-latitude. However, late su...

  1. Mapping near-inertial variability in the SE Bay of Biscay from HF radar data and two offshore moored buoys

    Science.gov (United States)

    Rubio, A.; Reverdin, G.; Fontán, A.; González, M.; Mader, J.

    2011-10-01

    HF radar surface current data together with data from two operational offshore oceanographic buoys located over the slope are used to map the variability associated with the near-inertial waves, during a target year (2009), in the SE Bay of Biscay. The results obtained show the complex 4D distribution of inertial oscillations in this area. We find a very pronounced horizontal structure across the area with ranges of a factor 5 in near-inertial kinetic energy. This pattern presents also strong seasonal variability, with a peak in KE closer to the shelf-break in summer, whereas winter maximum is weaker and located further to the north-east. The mooring data indicate more trapping near the surface in summer. These patterns are discussed in relation to the known seasonal differences in atmospheric/buoyancy forcing and the characteristics of the sub-inertial surface velocity field.

  2. Occurrence of alkylphenols and bisphenol A in wild mussel samples from the Spanish Atlantic coast and Bay of Biscay.

    Science.gov (United States)

    Salgueiro-González, N; Turnes-Carou, I; Viñas, L; Besada, V; Muniategui-Lorenzo, S; López-Mahía, P; Prada-Rodríguez, D

    2016-05-15

    Wild mussels (Mytilus galloprovincialis) were selected as bioindicators of chemical pollution to evaluate the occurrence and spatial distribution of five endocrine disrupting compounds in the Spanish Atlantic coast and Bay of Biscay. A total of 24 samples were collected in May, 2011 and analysed by selective pressurized liquid extraction followed by liquid chromatography tandem mass spectrometry determination. Branched alkylphenols (4-tert-octylphenol and nonylphenol) were determined in more than 90% of the analysed samples whereas the presence of linear alkylphenols (4-n-octylphenol and 4-n-nonylphenol) was scarcely detected (<12% of the samples). Wastewater treatment plants discharges and nautical, fishing and shipping activities were considered the primary sources of contamination by alkylphenols. Bisphenol A was found in 16% of the analysed samples associated to punctual industrial discharges. A total endocrine disrupting compound (alkylphenols and bisphenol A) average concentration of 604ngg(-1) dw was calculated and nonylphenol was the main contributor in almost all sampling points. PMID:27001713

  3. A cost-benefit analysis of improving trawl selectivity in the case of discards: The Nephrops norvegicus fishery in the Bay of Biscay

    OpenAIRE

    Macher, Claire; Guyader, Olivier; Talidec, Catherine; Bertignac, Michel

    2008-01-01

    The Nephrops trawl fishery is one of the most important fisheries in the Bay of Biscay. The fishery management essentially relies on conservation measures, a total at I owed catch (TAC) for Nephrops together with a mini mum landing size (MLS) and minimum trawl mesh size (70 mm stretched mesh). These measures have failed to prevent high discard levels of many species that characterize the fishery. Nephrops trawlers thus discard about half of their Nephrops catches in numbers (a third in weight...

  4. From the Bay of Biscay to the High Atlas: Completing the anisotropic characterization of the upper mantle beneath the westernmost Mediterranean region

    Science.gov (United States)

    Díaz, J.; Gallart, J.; Morais, I.; Silveira, G.; Pedreira, D.; Pulgar, J. A.; Dias, N. A.; Ruiz, M.; González-Cortina, J. M.

    2015-11-01

    The knowledge of the anisotropic properties beneath the Iberian Peninsula and Northern Morocco has been dramatically improved since late 2007 with the analysis of the data provided by the dense TopoIberia broad-band seismic network, the increasing number of permanent stations operating in Morocco, Portugal and Spain, and the contribution of smaller scale/higher resolution experiments. Results from the two first TopoIberia deployments have evidenced a spectacular rotation of the fast polarization direction (FPD) along the Gibraltar Arc, interpreted as an evidence of mantle flow deflected around the high velocity slab beneath the Alboran Sea, and a rather uniform N100°E FPD beneath the central Iberian Variscan Massif, consistent with global mantle flow models taking into account contributions of surface plate motion, density variations and net lithosphere rotation. The results from the last Iberarray deployment presented here, covering the northern part of the Iberian Peninsula, also show a rather uniform FPD orientation close to N100°E, thus confirming the previous interpretation globally relating the anisotropic parameters to the LPO of mantle minerals generated by mantle flow at asthenospheric depths. However, the degree of anisotropy varies significantly, from delay time values of around 0.5 s beneath NW Iberia to values reaching 2.0 s in its NE corner. The anisotropic parameters retrieved from single events providing high quality data also show significant differences for stations located in the Variscan units of NW Iberia, suggesting that the region includes multiple anisotropic layers or complex anisotropy systems. These results allow to complete the map of the anisotropic properties of the westernmost Mediterranean region, which can now be considered as one of best constrained regions worldwide, with more than 300 sites investigated over an area extending from the Bay of Biscay to the Sahara platform.

  5. Regional transport of pollutants over the Bay of Biscay: analysis of an ozone episode under a blocking anticyclone in west-central Europe

    Energy Technology Data Exchange (ETDEWEB)

    Gangoiti, G. [Universidad del Pais Vasco-Euskal Herriko Universitatea, Bilbao (Spain). Escuela Superior de Ingenieros de Bilbao; FUNDACION CEAM Parque Tecnologico, Valencia (Spain); Alonso, L.; Navazo, M. [Universidad del Pais Vasco-Euskal Herriko Universitatea, Bilbao (ES). Escuela Superior de Ingenieros de Bilbao] [and others

    2002-07-01

    This paper analyses an ozone episode recorded at the regional monitoring network of the Basque Country, located in northern Iberia. The synoptic weather pattern was characterized by the presence of a blocking anticyclone over the British Isles and its subsequent evolution eastwards. The blocking situation lasted for 4 days, and ozone concentrations throughout the whole network rose up to 100-160{mu}gm{sup -3}. The main objective is to investigate the origin of the polluted air masses in the area and search for the transport/dispersion mechanisms that gave rise to such a severe O{sub 3} episode. A mesoscale model, operating with three nested grids down to a resolution of 3kmx3km, was used to simulate the mesoscale processes. The model results were validated against the output of a wind profiler radar and the meteorological data recorded at the surface meteorological stations operated by the local and regional authorities. Both the single-particle Lagrangian back-trajectories and the results of a multiple-particle dispersion model suggest that during the peak pollution episode there were contributions from local sources as well as regional and long-range transport from foreign sources. The transport mechanisms depend on the position-evolution of the high-pressure system over Europe: during the last phase of the episode (15-16 June 1996), concurrent with the highest concentrations, we detected both a contribution of pollutants from southern France, which arrived at the Bay of Biscay with the north-easterly winds forced by the European anticyclone, as well as a contribution from night-time discharges of aged pollutants located in the residual layer over the Ebro valley. This layer accumulates pollutants from local sources located inside the Ebro valley (daytime convection and mixing during the previous day) and can also be a reservoir of pollutants transported from the western Mediterranean following the sea breeze regime. (author)

  6. Sources and transport of dissolved iron and manganese along the continental margin of the Bay of Biscay

    Directory of Open Access Journals (Sweden)

    A. Laës

    2007-01-01

    Full Text Available Dissolved iron (DFe; <0.2 µm and dissolved manganese (DMn; <0.2 µm concentrations were determined in the water column of the Bay of Biscay (eastern North Atlantic Ocean in March 2002. The samples were collected along a transect traversing from the European continental shelf over the continental slope. The highest DFe and DMn concentrations (2.39 nM and 6.10 nM, respectively were observed in the bottom waters on the shelf at stations closest to the coast. The release of trace metal from resuspended particles and the diffusion from pore waters were probably at the origin of elevated DFe and DMn concentrations in the Bottom Boundary Layer (BBL. In the slope region, the highest total dissolvable iron (TDFe, DFe and DMn values (24.6 nM, 1.58 nM and 2.12 nM, respectively were observed close to the bottom at depth of ca.~600–700 m. Internal wave activity and slope circulation are thought to be at the origin of this phenomenon. These processes were also very likely the cause of elevated concentrations (DFe: 1.27 nM, DMn: 2.34 nM measured in surface waters of stations located in the same area. At stations off the continental slope, the vertical distribution of both metals were typical of open ocean conditions, indicating that inputs from the continental margin did not impact the metal distributions in the offshore waters.

  7. Intraguild predation between small pelagic fish in the Bay of Biscay: impact on anchovy (Engraulis encrasicolus L.) egg mortality

    KAUST Repository

    Bachiller, Eneko

    2015-05-12

    Small pelagic fish can play an important role in various ecosystems linking lower and upper trophic levels. Among the factor behind the observed inter-annual variations in small pelagic fish abundance, intra- and inter-specific trophic interactions could have a strong impact on the recruitment variability (e.g. anchovy). Egg cannibalism observed in anchovies has been postulated to be a mechanism that determines the upper limit of the population density and self-regulates the population abundance of the species. On the other hand, predation by other guild species is commonly considered as a regulation mechanism between competing species. This study provides empirical evidence of anchovy cannibalism and predation of the main small pelagic fish species on anchovy eggs and estimates the effect of intraguild predation on the anchovy egg mortality rate. Results show that, depending on the year (2008–2009), up to 33 % of the total anchovy egg mortality was the result of sardine predation and up to 4 % was the result of egg cannibalism together with predation by Atlantic and Atlantic Chub mackerel and sprat. Results also indicate that in the Bay of Biscay, fluctuations in the survival index of the early life stages of anchovy are likely to be attributable at least in part to egg cannibalism and especially to a high sardine predation on anchovy eggs. © 2015 Springer-Verlag Berlin Heidelberg

  8. Spatial distribution of the stomach weights of juvenile anchovy (Engraulis encrasicolus L.) in the Bay of Biscay

    KAUST Repository

    Bachiller, Eneko

    2012-11-28

    Previous studies have shown that the survival of larval and juvenile anchovy off the continental shelf in the Bay of Biscay is not significantly different from that observed on the shelf, even though the food concentration is significantly higher on the shelf. In this paper we investigate the causes for the lack of relationship between food and survival for anchovy juvenile through analyses of feeding activity versus zooplankton distribution (in the transition from summer to fall from 2003 to 2010). The spatial distribution of the stomach weights of juvenile anchovy in relation to body size on and off the shelf revealed higher stomach fullness in areas off the shelf, where less zooplankton biomass was available. This result indicates that the food concentration is not always the main factor determining ingestion in fish. A situation of comparatively lesser prey abundance may provide better feeding conditions when combined with lower predation risk and lower light attenuation. In addition, the relatively heavier stomachs found in anchovies caught in years of higher recruitment indices suggest a large stomach content may be a symptom of good biological condition that may favour the winter survival of a larger fraction of the juvenile stock. © 2012 International Council for the Exploration of the Sea.

  9. A real-time PCR assay to estimate invertebrate and fish predation on anchovy eggs in the Bay of Biscay

    KAUST Repository

    Albaina, A.

    2015-02-01

    In order to investigate the role of predation on eggs and larvae in the recruitment of anchovy (Engraulis encrasicolus), sardine (Sardina pilchardus), sprat (Sprattus sprattus) and 52 macrozooplankton taxa were assayed for anchovy remains in the gut during the 2010 spawning season using a molecular method. This real-time PCR based assay was capable of detecting 0.005. ng of anchovy DNA (roughly 1/100 of a single egg assay) in a reliable way and allowed detecting predation events up to 6. h after ingestion by small zooplankton taxa. A total of 1069 macrozooplankton individuals, 237 sardines and 213 sprats were tested. Both fish species and 32 macrozooplankton taxa showed remains of anchovy DNA within their stomach contents. The two main findings are (1) that the previously neglected macrozooplankton impact in anchovy eggs/larvae mortality is in the same order of magnitude of that due to planktivorous fishes and that, (2) the predation pressure was notably different in the two main spawning centers of Bay of Biscay anchovy. While relatively low mortality rates were recorded at the shelf-break spawning center, a higher predation pressure from both fish and macrozooplankton was exerted at the shelf one.

  10. Recent sediment transport and deposition in the Cap-Ferret Canyon, South-East margin of Bay of Biscay

    Science.gov (United States)

    Schmidt, Sabine; Howa, Hélène; Diallo, Amy; Martín, Jacobo; Cremer, Michel; Duros, Pauline; Fontanier, Christophe; Deflandre, Bruno; Metzger, Edouard; Mulder, Thierry

    2014-06-01

    The Cap-Ferret Canyon (CFC), a major morphologic feature of the eastern margin of the Bay of Biscay, occupies a deep structural depression that opens about 60 km southwest of the Gironde Estuary. Detailed depth profiles of the particle-reactive radionuclides 234Th and 210Pb in interface sediments were used to characterise the present sedimentation (bioturbation, sediment mass accumulation, and focusing) in the CFC region. Two bathymetric transects were sampled along the CFC axis and the southern adjacent margin. Particle fluxes were recorded from the nearby Landes Plateau by means of sediment traps in 2006 and 2007. This dataset provides a new and comprehensive view of particulate matter transfer in the Cap-Ferret Canyon region, through a direct comparison of the canyon with the adjacent southern margin. Radionuclide profiles (234Th and 210Pb) and mass fluxes demonstrate that significant particle dynamics occur on the SE Aquitanian margin in comparison with nearby margins. The results also suggest show three distinct areas in terms of sedimentary activity. In the upper canyon (2000 m) can be considered inactive at annual or decadal scales. In contrast with the slow and continuous accumulation of relatively fresh material that characterises the middle canyon, the lower canyon receives pulses of sediment via gravity flows on longer time scales. At decadal scale, the CFC can be considered as a relatively quiescent canyon. The disconnection of the CFC from major sources of sediment delivery seems to limit its efficiency in particle transfer from coastal areas to the adjacent ocean basin.

  11. Spatial patterns and scale-dependent relationships between macrozooplankton and fish in the Bay of Biscay: an acoustic study

    KAUST Repository

    Lezama-Ochoa, A

    2011-10-20

    Macrozooplankton plays a key role in pelagic ecosystems as a link between lower trophic levels and fish. However, although its ecological role is usually considered in polar ecosystems, it is rarely considered in temperate ones. To obtain comprehensive information on the macrozooplankton distribution in the Bay of Biscay we adapted a bi-frequency acoustic method developed for the Humboldt Current system. This method can be used to extract continuous and simultaneous high-resolution information on the spatiotemporal patterns of biomass distributions of macrozooplankton and pelagic fish throughout the diel cycle. The 2 distributions were mapped using geostatistical techniques. We applied kriging with external drifts, which accounts for both diel and across-shore changes in macrozooplankton biomass. We then used a cross-variogram to determine the scale-dependent relationships between macrozooplankton and fish. The results show how macrozooplankton and fish are distributed according to the different ecological domains (coast, shelf, shelf-break and offshore) along the Spanish and French coasts. Specific macrozooplankton hotspots were observed, but macrozooplankton was generally more abundant offshore than inshore, whereas fish showed the opposite trend. This pattern was confirmed by the aggregation sizes, which increased towards oceanic waters for macrozooplankton and decreased for fish. Finally, the correlation between fish and macrozooplankton was positive on a small scale (<30 nautical miles) and negative on a large scale (>30 nautical miles).

  12. Daily scale wintertime sea surface temperature and IPC-Navidad variability in the southern Bay of Biscay from 1981 to 2010

    Science.gov (United States)

    Esnaola, G.; Sáenz, J.; Zorita, E.; Fontán, A.; Valencia, V.; Lazure, P.

    2013-07-01

    The combination of remotely sensed gappy Sea surface temperature (SST) images with the missing data filling DINEOF (data interpolating empirical orthogonal functions) technique, followed by a principal component analysis of the reconstructed data, has been used to identify the time evolution and the daily scale variability of the wintertime surface signal of the Iberian Poleward Current (IPC), or Navidad, during the 1981-2010 period. An exhaustive comparison with the existing bibliography, and the vertical temperature and salinity profiles related to its extremes over the Bay of Biscay area, show that the obtained time series accurately reflect the IPC-Navidad variability. Once a time series for the evolution of the SST signal of the current over the last decades is well established, this time series is used to propose a physical mechanism in relation to the variability of the IPC-Navidad, involving both atmospheric and oceanic variables. According to the proposed mechanism, an atmospheric circulation anomaly observed in both the 500 hPa and the surface levels generates atmospheric surface level pressure, wind-stress and heat-flux anomalies. In turn, those surface level atmospheric anomalies induce mutually coherent SST and sea level anomalies over the North Atlantic area, and locally, in the Bay of Biscay area. These anomalies, both locally over the Bay of Biscay area and over the North Atlantic, are in agreement with several mechanisms that have separately been related to the variability of the IPC-Navidad, i.e. the south-westerly winds, the joint effect of baroclinicity and relief (JEBAR) effect, the topographic β effect and a weakened North Atlantic gyre.

  13. Daily scale wintertime sea surface temperature and IPC-Navidad variability in the southern Bay of Biscay from 1981 to 2010

    Directory of Open Access Journals (Sweden)

    G. Esnaola

    2013-07-01

    Full Text Available The combination of remotely sensed gappy Sea surface temperature (SST images with the missing data filling DINEOF (data interpolating empirical orthogonal functions technique, followed by a principal component analysis of the reconstructed data, has been used to identify the time evolution and the daily scale variability of the wintertime surface signal of the Iberian Poleward Current (IPC, or Navidad, during the 1981–2010 period. An exhaustive comparison with the existing bibliography, and the vertical temperature and salinity profiles related to its extremes over the Bay of Biscay area, show that the obtained time series accurately reflect the IPC-Navidad variability. Once a time series for the evolution of the SST signal of the current over the last decades is well established, this time series is used to propose a physical mechanism in relation to the variability of the IPC-Navidad, involving both atmospheric and oceanic variables. According to the proposed mechanism, an atmospheric circulation anomaly observed in both the 500 hPa and the surface levels generates atmospheric surface level pressure, wind-stress and heat-flux anomalies. In turn, those surface level atmospheric anomalies induce mutually coherent SST and sea level anomalies over the North Atlantic area, and locally, in the Bay of Biscay area. These anomalies, both locally over the Bay of Biscay area and over the North Atlantic, are in agreement with several mechanisms that have separately been related to the variability of the IPC-Navidad, i.e. the south-westerly winds, the joint effect of baroclinicity and relief (JEBAR effect, the topographic β effect and a weakened North Atlantic gyre.

  14. Cold-water coral habitats in the Penmarc'h and Guilvinec Canyons (Bay of Biscay): deep-water versus shallow-water settings

    OpenAIRE

    Mol, Lies; Van Rooij, David; Pirlet, Hans; Greinert, Jens; Frank, Norbert; Quemmerais, Frédéric; Quemmerais, Frédéric; Henriet, Jean-Pierre

    2011-01-01

    In 1948, Le Danois reported for the first time the occurrence of living cold-water coral reefs, the so-called "massifs coralliens", along the European Atlantic continental margin. In 2008, a cruise with R/V Belgica was set out to re-investigate these cold-water corals in the Penmarc'h and Guilvinec Canyons along the Gascogne margin of the Bay of Biscay. During this cruise, an area of 560 km(2) was studied using multibeam swath bathymetry, CTD casts, ROV observations and USBL-guided boxcoring....

  15. Spatial changes in fatty acids signatures of the great scallop Pecten maximus across the Bay of Biscay continental shelf

    Science.gov (United States)

    Nerot, Caroline; Meziane, Tarik; Schaal, Gauthier; Grall, Jacques; Lorrain, Anne; Paulet, Yves-Marie; Kraffe, Edouard

    2015-10-01

    The spatial variability of food resources along continental margins can strongly influence the physiology and ecology of benthic bivalves. We explored the variability of food sources of the great scallop Pecten maximus, by determining their fatty acid (FA) composition along an inshore-offshore gradient in the Bay of Biscay (from 15 to 190 m depth). The FA composition of the digestive gland showed strong differences between shallow and deep-water habitats. This trend was mainly driven by their content in diatom-characteristic fatty acids, which are abundant near the coast. Scallops collected from the middle of the continental shelf were characterized by higher contents of flagellate markers than scallops from shallow habitats. This could be related to a permanent vertical stratification in the water column, which reduced vertical mixing of waters, thereby enhancing organic matter recycling through the microbial loop. In the deeper water station (190 m), FA compositions were close to the compositions found in scallops from shallow areas, which suggest that scallops could have access to the same resources (i.e. diatoms). Muscle FA composition was more indicative of the physiological state of scallops over this depth range, revealing contrasting reproductive strategies among the two coastal sites and metabolic or physiological adaptation at greater depth (e.g. structural and functional adjustments of membrane composition). This study therefore revealed contrasted patterns between shallow and deeper habitats for both P. maximus muscle and digestive gland tissues. This emphasizes the variability in the diet of this species along its distribution range, and stresses the importance of analyzing different tissues for their FA composition in order to better understand their physiology and ecology.

  16. Real-case simulations of aerosol-cloud interactions in ship tracks over the Bay of Biscay

    Science.gov (United States)

    Possner, A.; Zubler, E.; Lohmann, U.; Schär, C.

    2015-02-01

    Ship tracks provide an ideal test bed for studying aerosol-cloud interactions (ACIs) and for evaluating their representation in model parameterisations. Regional modelling can be of particular use for this task, as this approach provides sufficient resolution to resolve the structure of the produced track including their meteorological environment whilst relying on the same formulations of parameterisations as many general circulation models. In this work we simulate a particular case of ship tracks embedded in an optically thin stratus cloud sheet which was observed by a polar orbiting satellite at 12:00 UTC on 26 January 2003 around the Bay of Biscay. The simulations, which include moving ship emissions, show that the model is indeed able to capture the structure of the track at a horizontal grid spacing of 2 km and to qualitatively capture the observed cloud response in all simulations performed. At least a doubling of the cloud optical thickness was simulated in all simulations together with an increase in cloud droplet number concentration by about 40 cm-3 (300%) and decrease in effective radius by about 5 μm (40%). Furthermore, the ship emissions lead to an increase in liquid water path in at least 25% of the track regions. We are confident in the model's ability to capture key processes of ship track formation. However, it was found that realistic ship emissions lead to unrealistic aerosol perturbations near the source regions within the simulated tracks due to grid-scale dilution and homogeneity. Combining the regional-modelling approach with comprehensive field studies could likely improve our understanding of the sensitivities and biases in ACI parameterisations, and could therefore help to constrain global ACI estimates, which strongly rely on these parameterisations.

  17. Phytoplankton and pigment studies in the Bay of Biscay and English Channel

    OpenAIRE

    Smythe-Wright, Denise; Daniel, Aaron; Boswell, Stephen; Purcell, Diane; Hartman, Mark; Hartman, Susan; Hydes, David

    2014-01-01

    During the final year (2010) of the MV Pride of Bilbao (PoB) ferry operation between Portsmouth (UK) and Bilbao (Spain) a comprehensive phytoplankton data set was collected based on pigments and taxonomy measurements. The work was in support of the EU project ProTool (http://www.protool-project.eu) that aimed to develop an automated system for measuring primary productivity from ships of opportunity. Not unexpectedly, the biological patterns relate to the hydrographic conditions and in genera...

  18. Modelling the fishing costs of French commercial vessels in the Bay of Biscay

    OpenAIRE

    DAURES Fabienne; Trenkel, Verena; Guyader, Olivier

    2013-01-01

    Ten years after the start of the European Data Collection Framework the availability of cost indicators for assessing the economic status of fisheries or bio-economic modelling is still deficient. Moreover, economic time series are difficult to maintain due to fishermen weariness and sample coverage is often insufficient. To overcome these problems, the paper builds predictive models per operational cost category (fuel, landing, other variable, fixed, salary and total) for the French Bay of B...

  19. Comparison of different wind products and buoy wind data with seasonality and interannual climate variability in the southern Bay of Biscay (2000-2009)

    Science.gov (United States)

    Alvarez, Inés; Gomez-Gesteira, Moncho; deCastro, Maite; Carvalho, David

    2014-08-01

    Ocean surface winds are essential factors in determining oceanographic and atmospheric processes that can affect ocean circulation and wave generation. Accurate surface wind datasets are needed, therefore, to enable the proper analysis of these processes. Wind data from six databases (National Centers for Environmental Prediction reanalysis (NCEP Reanalysis II), European Centre for Medium-Range Weather Forecasts (ECMWF) re-analysis (ERA-Interim), Modern-Era Retrospective-analysis for Research and Applications (MERRA), NCEP Climate Forecast System Reanalysis (CFSR), QuikSCAT and Cross-Calibrated Multi-Platform (CCMP)) were compared with wind measured in situ by four ocean buoys at the southern limit of the Bay of Biscay. The study covered the period 2000-2009 in such a way that the extent of the time series reduced the margin of error and allowed the disaggregation of the wind data using velocity bins and direction sectors. Statistical results confirmed that datasets with finer spatial resolution (lower than 0.5°×0.5°) gave better results, especially in near-shore areas. A more complete analysis was, therefore, carried out using the finer resolution datasets (QuikSCAT, CCMP and CFSR). This comparison showed that all the datasets were less accurate at low wind speeds (Navidad by wind stress. Correlations between NAO and north and east wind components were low showing that NAO could not be used as a proxy for local wind stress in the southern Bay of Biscay.

  20. Daily scale winter-time sea surface temperature variability and the Iberian Poleward Current in the southern Bay of Biscay from 1981 to 2010

    Directory of Open Access Journals (Sweden)

    G. Esnaola

    2012-12-01

    Full Text Available The combination of remotely sensed gappy sea surface temperature (SST images with the missing data filling Data Interpolating EOFs (DINEOF technique followed by a Principal Component Analysis of the reconstructed data, has been used to identify the time evolution and the daily scale variability of the winter-time surface signal of the Iberian Poleward Current (IPC during the 1981–2010 period. An exhaustive comparison with the existing bibliography, and the vertical temperature and salinity profiles related to its extremes over the Bay of Biscay area, show that the obtained time series accurately reflect the variability of the IPC. A physical mechanism involving both atmospheric and oceanic variables is proposed in relation to the variability of the IPC. It jointly takes into account several mechanisms that have separately been related to the variability of the IPC, i.e. the south-westerly winds, the Joint Effect of Baroclinicity And Relief (JEBAR effect, the topographic β effect and a weakened North Atlantic Gyre. This mechanism emerges from an atmospheric 500 hPa circulation anomaly that has not a simple relationship with any of the most common North Atlantic teleconnection patterns. It then generates mutually coherent SST and sea level anomaly patterns in the North Atlantic area due to the action of anomalous wind-stress and heat-fluxes, and locally, it also generates the conditions for the mentioned mechanisms in the Bay of Biscay area.

  1. Technical and physical challenges to achieve a regional simulation at multi-decadal scales: Application to the Bay of Biscay.

    Science.gov (United States)

    Theetten, Sébastien; Vandermeirsch, Frédéric; Charria, Guillaume

    2014-05-01

    With the aim to study the regional impact of the climate change on the ocean dynamics and its impact on ecosystem, we implemented the first 53-year long numerical hydrodynamical regional experiment of the Bay of Biscay with a spatial high resolution of 4 km with the MARS3D code. This configuration is a first step included in an on-going implementation process toward higher resolution configurations (~2 km). MARS3D is a sigma-coordinate code based on primitive equations that uses an ADI (Alternating Direction Implicit) scheme on the barotropic part and an efficient time scheme. Technical (parallelization and input/output management) and physical (open boundary conditions and atmospheric forcing) aspects had to be investigated to optimize the numerical experiment and to realize this 53-year long experiment with MARS3D on a dedicated supercomputer. The parallelization is based on a classical domain decomposition method that allows the use of high performance computing resources needed for such long simulations. This parallelization involves the use of MPI and OPENMP technology suitable for the scalar supercomputers. We present some performances of our configuration with respect to the chosen parallelization method and the domain decomposition. We demonstrate that using 768 processors is feasible with MARS3D and that it leads to a good balance between cpu time and elapsed time. Concerning the input/output management, the large amount of output files generated by different processors on a long integration period requires that the calculation task and the input/output management task are evenly distributed. Several strategies, including an innovative strategy that dedicates a set of processors for the calculation and another set of processors for the writing of outputs, have been evaluated for MARS3D and are presented. The numerical experiment requires external forcing fields adapted to open ocean boundaries and ocean-atmosphere interface. The z-coordinate global

  2. pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from the CORNIDE DE SAAVEDRA in the Bay of Biscay and North Atlantic Ocean from 1977-10-07 to 1977-10-27 (NODC Accession 0113528)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0113528 includes chemical, discrete sample, physical and profile data collected from CORNIDE DE SAAVEDRA in the Bay of Biscay and North Atlantic...

  3. Temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from the PELAGIA in the Bay of Biscay and North Atlantic Ocean from 1996-06-18 to 1996-06-18 (NODC Accession 0115585)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0115585 includes chemical, discrete sample, physical and profile data collected from PELAGIA in the Bay of Biscay and North Atlantic Ocean from...

  4. Dissolved inorganic carbon, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from the PRIDE OF BILBAO in the Bay of Biscay, English Channel and North Atlantic Ocean from 2005-09-26 to 2010-09-16 (NODC Accession 0108092)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0108092 includes chemical, discrete sample, physical and profile data collected from PRIDE OF BILBAO in the Bay of Biscay, English Channel and North...

  5. PH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from GARCIA DEL CID in the Bay of Biscay and North Atlantic Ocean from 1986-09-04 to 1986-10-03 (NCEI Accession 0143391)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0143391 includes discrete sample and profile data collected from GARCIA DEL CID in the Bay of Biscay and North Atlantic Ocean from 1986-09-04 to...

  6. PH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from GARCIA DEL CID in the Bay of Biscay and North Atlantic Ocean from 1984-07-11 to 1984-08-08 (NCEI Accession 0143393)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0143393 includes discrete sample and profile data collected from GARCIA DEL CID in the Bay of Biscay and North Atlantic Ocean from 1984-07-11 to...

  7. The role of climate and food availability on driving decadal abundance patterns of highly migratory pelagic predators in the Bay of Biscay

    Directory of Open Access Journals (Sweden)

    Maite eLouzao

    2015-08-01

    Full Text Available Within the current context of changing ecosystems, many organisms are experiencing phenological changes in the timing of migration. Here, we assessed whether the abundance patterns of two trans-equatorial migrating pelagic seabirds, the great shearwater and the sooty shearwater (Puffinus gravis and P. griseus, respectively, have changed over recent decades in the Bay of Biscay in relation to the main drivers shaping their migratory journey: climatic factors and food availability. Specifically, we studied the staging dynamic by estimating dates of arrival and departure, staging duration and abundance during a 16-year temporal window (1995-2010 based on monthly at-sea observations performed onboard a commercial ferry. Climatic effects were studied at two temporal scales: oceanic winds and global oscillations indices (North Atlantic Oscillation – NAO that represent climate variability at short and long time scales, respectively. Based on oceanic winds, we also estimated a hypothetical cost of flying on a monthly basis considering wind speed and the angle between flight and wind direction. Our results showed that both great and sooty shearwaters were influenced by the large scale NAO index but the shape of the relationship was different, while the sooty shearwater was also influenced by food availability. Thus, each species might rely on different cues before and during their migration to adjust to optimal flying conditions and foraging grounds. Both species shape their arrival in the Bay of Biscay with periods of potential minimum flying costs, following their migration from the western to the eastern North Atlantic. We foresee that the quantification of flying costs can integrate different processes at the level of migration and provide a wider understanding of the migratory dynamic of pelagic predators within current changing ecosystems.

  8. Following the Cantabrian (Ventaniella) fault into the Bay of Biscay: a deeply incised canyon, a change of trend, and 20002 km of unstable continental slope

    Science.gov (United States)

    Fernandez Viejo, G.; Lopez-Fernandez, C.; Dominguez-Cuesta, M.

    2012-12-01

    The Cantabrian fault, known traditionally with the local name of Ventaniella fault is a long-lived rectilinear feature that runs in a NW-SE direction for more than 200 km across northwest Spain. Its origins are linked to the end of the Variscan orogeny, but its important role took place during the extensional processes of the Mesozoic that led Iberia to become a microplate separated from Europe and Africa. With the initiation of the alpine orogeny Iberia converges with Europe pushed from the south by Africa, and the Ventaniella fault acted as a dextral strike slip fault with an important reverse component. It has a relatively low topographic expression, although its NE block is slightly uplifted with respect to the SW one. Traditionally it has been mapped offshore following the trace of the Aviles canyon, a deeply incised canyon 7 miles from the coast, oblique to the E-W coast trend and which descents from 160 m in the continental shelf , down to 4750 m in the abyssal plain of the Bay of Biscay . All this incision occurs along just 50 km length of the narrow continental shelf in this area, making the Aviles canyon one of the steepest in the Atlantic. Through seismic reflection lines across the continental shelf and slope, a bathymetric model up to date and a 3D geological model the fault has been mapped into the sea integrating the seismicity associated to its SW block and the newest geological mapping on land. At the same time, what is observed in the northwest prolongation and termination of the fault against the oceanic crust of the abyssal plain is a continental slope that is full of mass-wasting processes along more than 80 km length, showing gravitational and submarine slide processes in an area that roughly occupies 2000 km 2 and involves a volume of unstable mass estimated in more than 1000 km3 . One of the biggest displaced masses made the Aviles canyon change its trend to N-S in an almost 90° bend close to the middle slope. Although the displaced masses

  9. Effect of strong winds on the nutritional condition of anchovy (Engraulis encrasicolus L.) larvae in the Bay of Biscay, Northeast Atlantic, as inferred from an early field application of the DNA/C index

    OpenAIRE

    Bergeron, Jean-pierre

    2000-01-01

    A new biochemical index was used to assess larval fish nutritional condition during a. survey cruise in the Bay of Biscay in early June 1993. This period corresponds to the breeding season of the European anchovy (Engraulis encrasicolus L.). The analysis of samples taken at grid points indicated a clear spatial pattern in nutritional condition, which increased from the middle shelf to the shelf edge. A relatively large fraction of the larval population proved to be in poor condition. Strong w...

  10. Evaluation /Scoping of Management plans - Data analysis for support of the impact assessment for the management plan of Bay of Biscay anchovy (COM(2009)399 final) (STECF-14-05)

    OpenAIRE

    Scientific, Technical and Economic Committee for Fisheries (STECF)

    2014-01-01

    The Expert Working Group meeting of the Scientific, Technical and Economic Committee for Fisheries EWG-14-03 on Evaluation/scoping of Management plans. Data analysis for support of the impact assessment for the management plan of Bay of Biscay anchovy (COM(2009)399 final) was held from 10-14 March 2014 in Varese, Italy. The report was reviewed and endorsed by the STECF during its plenary meeting held from 24 to 28 March 2014 in Brussels (Belgium).

  11. Scientific, Technical and Economic Committee for Fisheries (STECF) - Evaluation/scoping of Management plans - Data analysis for support of the impact assessment for the management plan of Bay of Biscay anchovy (COM(2009)399 final). (STECF-14-05)

    OpenAIRE

    2014-01-01

    The Expert Working Group meeting of the Scientific, Technical and Economic Committee for Fisheries EWG-14-03 on Evaluation/scoping of Management plans. Data analysis for support of the impact assessment for the management plan of Bay of Biscay anchovy (COM(2009)399 final) was held from 10-14 March 2014 in Varese, Italy. The report was reviewed and endorsed by the STECF during its plenary meeting held from 24 to 28 March 2014 in Brussels (Belgium).

  12. Determining how the pelagic ecosystem over the continental shelf of the Bay of Biscay (NE Atlantic) functions: An approach using mesozooplankton enzyme activities as descriptors

    Science.gov (United States)

    Bergeron, Jean-Pierre; Delmas, Daniel; Koueta, Noussithé

    2009-04-01

    A fisheries research cruise conducted in 2000 offered a first opportunity to take simultaneous measurements of the activities of three enzymes in mesozooplankton samples collected at a regional scale over the continental shelf of the Bay of Biscay in the NE Atlantic, with the aim of characterizing main aspects of the functioning of the biotic environment of small pelagic fish populations. The activity of the digestive endopeptidase trypsin was selected to characterize the assimilation rate of proteins, whereas pyruvate kinase (PK) was chosen as an indicator of carbohydrate assimilation and aspartate transcarbamylase (ATC) provided an overall assessment of mesozooplankton productivity. The Bay of Biscay region is subject to various strong physical driving forces that directly affect the primary structure of the pelagic food web. On our cruise, the phytoplankton biomass distribution reflected these different physical influences: diatoms dominated the nutrient-enriched coastal water; picoplankton dominated the northern-central part where nutrients were depleted; and nanoplankton were abundant at the shelf break where internal waves provided an input of nutrients. These and other results (on bacteria, particulate organic carbon distribution, among others) illustrate the differences that exist in the microbial food webs of different sectors of the bay. The living matter produced was characterized by the quality and quantity of the smallest prey items that were available to higher trophic levels. Variations in mesozooplankton enzyme activities may agree well not only with classically expected results, but also present unexpected special features: high ATC specific activities were measured around the mouth of the Gironde, in the nutrient-rich desalted water of the plume, but surprisingly not in front of the Loire river. PK specific activities reflected preponderantly the balance between phytoplankton cells sizes and the related bacterial abundance resulting from nutrient

  13. Acoustic surveys for juvenile anchovy in the Bay of Biscay: Abundance estimate as an indicator of the next year's recruitment and spatial distribution patterns

    KAUST Repository

    Boyra, Guillermo

    2013-08-16

    A series of acoustic surveys (JUVENA) began in 2003 targeting juvenile anchovy (Engraulis encrasicolus) in the Bay of Biscay. A specific methodology was designed for mapping and estimating juvenile abundance annually, four months after the spawning season. After eight years of the survey, a consistent picture of the spatial pattern of the juvenile anchovy has emerged. Juveniles show a vertical and horizontal distribution pattern that depends on size. The younger individuals are found isolated from other species in waters closer to the surface, mainly off the shelf within the mid-southern region of the bay. The largest juveniles are usually found deeper and closer to the shore in the company of adult anchovy and other pelagic species. In these eight years, the survey has covered a wide range of juvenile abundances, and the estimates show a significant positive relationship between the juvenile biomasses and the one-year-old recruits of the following year. This demonstrates that the JUVENA index provides an early indication of the strength of next year\\'s recruitment to the fishery and can therefore be used to improve the management advice for the fishery of this short-lived species. © 2013 International Council for the Exploration of the Sea.

  14. Heavy Metal Pollution Evolution in Sediments from Urdaibai Bay (Spain)

    International Nuclear Information System (INIS)

    Full Text: The Urdaibai bay is a biosphere reservoir located in the north of Spain. The mayor components of bay sediments come from marls and clays eroded which are deposited together with metallic pollutants present in water, air and rain. For this reason it is possible to study the temporal evolution of the bay pollution by measuring the heavy metal concentrations in the sediments and considering the correspondence with its age. To this aim, sediments cores were taken in two different points of the Urdaibai bay. The cores were cut into 1 cm thick horizontal sections. Sediment dating was performed using a low background gamma spectrometry with GeHP to determine Cs-137, Ra-226 and Pb-210 activities and applying the CIC and CRS models. The heavy metal concentrations in sediments were determined by ICP-MS. The obtained results in one of the studied positions show an increment of the Pb, Zn, Ni, Cu and Cr concentrations in the first 10 cm of the sediment core. This fact can be related to an increase of the bay pollution in the last 100 years. In the second studied core the heavy metal concentrations are constant in depth or lower in the superficial layers. This could be due to an increment the deposition rate of eroded material

  15. Cell and tissue biomarkers in mussel, and histopathology in hake and anchovy from Bay of Biscay after the Prestige oil spill (Monitoring Campaign 2003)

    Energy Technology Data Exchange (ETDEWEB)

    Marigomez, Ionan [Zoologia eta Biologia Zelularra Saila, Zientzia eta Teknologia Fakultatea, Euskal Herriko Unibertsitatea, 644 P.K., E-48080 Bilbo, Basque Country (Spain)]. E-mail ionan.marigomez@ehu.es; Soto, Manu [Zoologia eta Biologia Zelularra Saila, Zientzia eta Teknologia Fakultatea, Euskal Herriko Unibertsitatea, 644 P.K., E-48080 Bilbo, Basque Country (Spain); Cancio, Ibon [Zoologia eta Biologia Zelularra Saila, Zientzia eta Teknologia Fakultatea, Euskal Herriko Unibertsitatea, 644 P.K., E-48080 Bilbo, Basque Country (Spain); Orbea, Amaia [Zoologia eta Biologia Zelularra Saila, Zientzia eta Teknologia Fakultatea, Euskal Herriko Unibertsitatea, 644 P.K., E-48080 Bilbo, Basque Country (Spain); Garmendia, Larraitz [Zoologia eta Biologia Zelularra Saila, Zientzia eta Teknologia Fakultatea, Euskal Herriko Unibertsitatea, 644 P.K., E-48080 Bilbo, Basque Country (Spain); Cajaraville, Miren P. [Zoologia eta Biologia Zelularra Saila, Zientzia eta Teknologia Fakultatea, Euskal Herriko Unibertsitatea, 644 P.K., E-48080 Bilbo, Basque Country (Spain)

    2006-07-01

    In order to assess the biological effects of the Prestige oil spill (POS), mussels (Mytilus galloprovincialis), European hake (Merluccius merluccius) and European anchovy (Engraulis encrasicolus) were sampled between April and September 2003 in various geographical areas of Bay of Biscay: Galicia, Central Cantabrian and East Cantabrian. In mussels, several cell and tissue biomarkers were measured: peroxisome proliferation as induction of acyl-CoA oxidase (AOX) activity, lysosomal responses as changes in the structure (lysosomal volume density, V{sub V{sub L}}, surface-to-volume ratio, S/V{sub L}, and numerical density, N{sub V{sub L}}) and in membrane stability (labilization period, LP), cell type replacement as relative proportion of basophilic cells (volume density of basophilic cells, V{sub V{sub BAS}}) in digestive gland epithelium, and changes in the morphology of digestive alveoli as mean luminal radius to mean epithelial thickness (MLR/MET). Additionally, flesh condition index (FCI) and gonad index (GI) were measured as supporting parameters. In hake and anchovy, liver histopathology was examined to determine the prevalence of parasites, melanomacrophage centers, non-specific lesions (inflammatory changes, atrophy, necrosis, apoptosis), early non-neoplastic toxicopathic lesions (i.e., hepatocellular nuclear polymorphism), foci of cellular alteration, benign and malignant neoplasms. In mussels, AOX induction was noticeable in April except in Galicia. LP values were low in all the geographical areas studied, indicating disturbed health, especially in Galicia. Alike, lysosomal enlargement was observed in most stations as shown by the extremely low S/V{sub L} values. V{sub V{sub BAS}} and MLR/MET values were markedly high. Overall, employed biomarkers detected exposure to toxic chemicals and disturbed health in mussels from Bay of Biscay, with impact decreasing from April to September. Although hepatocellular nuclear polymorphism and nematode parasitization in

  16. Two-tier labor markets in the great recession: France vs. Spain

    OpenAIRE

    Bentolila, Samuel; Cahuc, Pierre; Dolado, Juan Jose; Le Barbanchon, Thomas

    2010-01-01

    This paper analyzes the strikingly different response of unemployment to the Great Recession in France and Spain. Their labor market institutions are similar and their unemployment rates just before the crisis were both around 8%. Yet, in France, unemployment rate has increased by 2 percentage points, whereas in Spain it has shot up to 19% by the end of 2009. We assess what part of this differential is due to the larger gap between the dismissal costs of permanent and temporary contracts and ...

  17. An assessment of the trophic structure of the Bay of Biscay continental shelf food web: Comparing estimates derived from an ecosystem model and isotopic data

    Science.gov (United States)

    Lassalle, G.; Chouvelon, T.; Bustamante, P.; Niquil, N.

    2014-01-01

    Comparing outputs of ecosystem models with estimates derived from experimental and observational approaches is important in creating valuable feedback for model construction, analyses and validation. Stable isotopes and mass-balanced trophic models are well-known and widely used as approximations to describe the structure of food webs, but their consistency has not been properly established as attempts to compare these methods remain scarce. Model construction is a data-consuming step, meaning independent sets for validation are rare. Trophic linkages in the French continental shelf of the Bay of Biscay food webs were recently investigated using both methodologies. Trophic levels for mono-specific compartments representing small pelagic fish and marine mammals and multi-species functional groups corresponding to demersal fish and cephalopods, derived from modelling, were compared with trophic levels calculated from independent carbon and nitrogen isotope ratios. Estimates of the trophic niche width of those species, or groups of species, were compared between these two approaches as well. A significant and close-to-one positive (rSpearman2 = 0.72 , n = 16, p trophic levels estimated by Ecopath modelling and those derived from isotopic signatures. Differences between estimates were particularly low for mono-specific compartments. No clear relationship existed between indices of trophic niche width derived from both methods. Given the wide recognition of trophic levels as a useful concept in ecosystem-based fisheries management, propositions were made to further combine these two approaches.

  18. Net sea–air CO2 flux uncertainties in the Bay of Biscay based on the choice of wind speed products and gas transfer parameterizations

    Directory of Open Access Journals (Sweden)

    P. Otero

    2013-05-01

    Full Text Available The estimation of sea–air CO2 fluxes is largely dependent on wind speed through the gas transfer velocity parameterization. In this paper, we quantify uncertainties in the estimation of the CO2 uptake in the Bay of Biscay resulting from the use of different sources of wind speed such as three different global reanalysis meteorological models (NCEP/NCAR 1, NCEP/DOE 2 and ERA-Interim, one high-resolution regional forecast model (HIRLAM-AEMet, winds derived under the Cross-Calibrated Multi-Platform (CCMP project, and QuikSCAT winds in combination with some of the most widely used gas transfer velocity parameterizations. Results show that net CO2 flux estimations during an entire seasonal cycle (September 2002–September 2003 may vary by a factor of ~ 3 depending on the selected wind speed product and the gas exchange parameterization, with the highest impact due to the last one. The comparison of satellite- and model-derived winds with observations at buoys advises against the systematic overestimation of NCEP-2 and the underestimation of NCEP-1. In the coastal region, the presence of land and the time resolution are the main constraints of QuikSCAT, which turns CCMP and ERA-Interim in the preferred options.

  19. Acoustics reveals the presence of a macrozooplankton biocline in the Bay of Biscay in response to hydrological conditions and predator-prey relationships.

    KAUST Repository

    Lezama-Ochoa, Ainhoa

    2014-02-04

    Bifrequency acoustic data, hydrological measurements and satellite data were used to study the vertical distribution of macrozooplankton in the Bay of Biscay in relation to the hydrological conditions and fish distribution during spring 2009. The most noticeable result was the observation of a \\'biocline\\' during the day i.e., the interface where zooplankton biomass changes more rapidly with depth than it does in the layers above or below. The biocline separated the surface layer, almost devoid of macrozooplankton, from the macrozooplankton-rich deeper layers. It is a specific vertical feature which ties in with the classic diel vertical migration pattern. Spatiotemporal correlations between macrozooplankton and environmental variables (photic depth, thermohaline vertical structure, stratification index and chlorophyll-a) indicate that no single factor explains the macrozooplankton vertical distribution. Rather a set of factors, the respective influence of which varies from region to region depending on the habitat characteristics and the progress of the spring stratification, jointly influence the distribution. In this context, the macrozooplankton biocline is potentially a biophysical response to the search for a particular depth range where light attenuation, thermohaline vertical structure and stratification conditions together provide a suitable alternative to the need for expending energy in reaching deeper water without the risk of being eaten.

  20. Seasonal and interannual variability of fat content of juvenile albacore ( Thunnus alalunga) and bluefin ( Thunnus thynnus) tunas during their feeding migration to the Bay of Biscay

    Science.gov (United States)

    Goñi, Nicolas; Arrizabalaga, Haritz

    2010-07-01

    The fat content of 2945 juvenile albacore and 618 juvenile bluefin tunas caught in the Bay of Biscay was measured. Individuals were caught in 2004, 2005, 2006 and 2007 from June to early November by pelagic trawling, trolling and baitboat gears. The results for the two species show different seasonal trends. The fat content of albacore tuna increased linearly throughout the fishing season, which reflects their feeding migration. The seasonal trend of bluefin tuna showed a minimum in early August, which may be related to a different behaviour, physiology or feeding strategy. An interannual increase of fat content was observed in albacore tuna and in age-2 to age-5+ bluefin tuna, which is possibly related to a density-dependence phenomenon. The seasonal increase of fat content was strongest and appeared in the four years studied for age-3 and age-4 albacore tuna, which can be related to a different vertical habitat or a more efficient use of their ecological niche by the individuals of these age-groups, relatively to the younger age-groups. Condition factor and girth/length ratio do not appear to be relevant indicators of fat content.

  1. Trophic ecology of European sardine Sardina pilchardus and European anchovy Engraulis encrasicolus in the Bay of Biscay (north-east Atlantic) inferred from δ13C and δ15N values of fish and identified mesozooplanktonic organisms

    Science.gov (United States)

    Chouvelon, T.; Chappuis, A.; Bustamante, P.; Lefebvre, S.; Mornet, F.; Guillou, G.; Violamer, L.; Dupuy, C.

    2014-01-01

    European sardine (Sardina pilchardus) and European anchovy (Engraulis encrasicolus) are two species of economical and ecological significance in the Bay of Biscay (north-east Atlantic). However, the trophic ecology of both species is still poorly known in the area, and more generally, few studies have considered the potential trophic overlap between sardines and anchovies worldwide. This study aims to highlight the trophic links between the mesozooplankton and adults of these two pelagic fish in the Bay of Biscay, through carbon and nitrogen stable isotope analysis (SIA). Mesozooplankton and individuals of sardines and anchovies were collected during one season (spring 2010), over spatially contrasted stations within the study area. First, the potential effect of preservation (ethanol vs. freezing) and of delipidation (by cyclohexane) on mesozooplankton δ13C and δ15N values was assessed. Results demonstrated the necessity to correct for the preservation effect and for lipid contents in mesozooplankton for further analyses of sardines' and anchovies' diet through SIA. Next, this study highlighted the interest of working on identified mesozooplanktonic organisms instead of undetermined assemblages when unravelling food sources of planktivorous fish using stable isotopes. The inter-specific variability of isotope values within a planktonic assemblage was effectively high, probably depending on the various feeding behaviours that can occur among mesozooplankton species. Intra-specific variability was also significant and related to the spatial variations of baseline signatures in the area. To investigate the foraging areas and potential diet overlap of S. pilchardus and E. encrasicolus, mixing models (SIAR) were applied. Both fish species appeared to feed mainly in the neritic waters of the Bay of Biscay in spring and to select mainly small- to medium-sized copepods (e.g. Acartia sp., Temora sp.). However, E. encrasicolus showed a greater trophic plasticity by

  2. Plaguicidas organoclorados en población general adulta de Bizkaia Organochlorine pesticides in the general adult population of Biscay (Spain

    Directory of Open Access Journals (Sweden)

    Miren Begoña Zubero

    2010-08-01

    Full Text Available Objetivo: Determinar y analizar las concentraciones de siete plaguicidas organoclorados; hexaclorobenceno (HCB, beta-hexaclorociclohexano (β-HCH, gamma-hexaclorociclohexano (γ-HCH, heptacloro epóxido, beta-endosulfán, diclorodifenildicloroetileno (p,p´-DDE y diclorodifeniltricloroetano (p,p´-DDT en suero de adultos de cuatro zonas de Bizkaia no expuestos a fuentes conocidas de plaguicidas. Método: Se analizaron 283 muestras individuales de voluntarios captados a partir del censo. Se les entrevistó utilizando un cuestionario con variables sociodemográficas y de consumo. Se analizaron los datos utilizando la ji al cuadrado para variables discretas, y el análisis de varianza y un modelo de regresión lineal múltiple para las variables continuas. Resultados: El p,p´-DDE fue detectado en el 100% de los individuos (media: 191,43ng/g lípido, mientras que el 31% mostró valores detectables de p,p´-DDT (media: 18,9ng/g lípido. Un 96,5% de los individuos presentaban valores detectables de HCB (media: 78,56ng/g lípido; el 90,4% β-HCH (media: 42,78ng/g lípido y un 3,5% γ-HCH. No se detectó heptacloro epóxido ni beta-endosulfán. En el modelo de regresión, el incremento de la edad aumentaba los valores de todos los plaguicidas (pObjective: To identify and analyze levels of seven organochlorine pesticides [hexachlorobenzene (HCB, beta-hexachlorocyclohexane (β-HCH, gamma-hexachlorocyclohexane (γ-HCH, heptachlor epoxide, beta-endosulfan, dichlorodiphenyldichloroethylene (p,p´-DDE and dichlorodiphenyltrichloroethane (p,p´-DDT] in the serum of adults of four areas of Biscay (Spain not exposed to known sources of pesticides. Method: We analyzed 283 individual samples from volunteers recruited from the census. The volunteers were interviewed using a questionnaire with items on demographic variables and consumption. Data were analyzed using the chi-square test for discrete variables and analysis of variance and multiple linear regression

  3. Control of a Free-Surface Barotropic Model of the Bay of Biscay by Assimilation of Sealevel Data in Presence of Atmospheric Forcings

    Science.gov (United States)

    Lamouroux, J.; De Mey, P.; Lyard, F.; Jeansou, E.

    2006-07-01

    The purpose of this study is to assimilate satellite altimetry and tide-gauge data in the barotropic, free-surface, finite element model MOG2D, covering the Bay of Biscay and nested in a North East Atlantic domain. In a first step, we explore the error sub-space of the model in presence of forcing uncertainties, and especially in presence of high frequency atmospheric forcing errors. This is done by an ensemble modelling approach (Monte-Car lo) in which the atmospheric fields are perturbed in a multivariate way: by generating an a priori ensemble of perturbed atmospheric forcing fields (10-meter wind and surface pressure from ARPEGE the meteorological model), and computing the corresponding a posteriori ensemble of model states, one can approximate the forecast errors of the model by ensemble spread statistics. These statistics are shown to be neither homogeneous over the domain, nor stationary, since they are very dependent on the meteorological forcing. Then, the forecast covariance matrix is modelled through forecast error Ensemble EOFs. These statistics, in form of 3D multivariate EOFs (Sea Level Anomaly, barotropic velocities, surface pressure and wind-stress components), are used in a reduced-order sequential scheme, SEQUOIA, set up in an Optimal Interpolation configuration with the MANTA kernel developed at LEGOS/POC (De Mey, 2005), to constrain the model forecast in the framework of twin experiments. In a reference experiment, the data assimilation system is calibrated and sensitivity tests are conducted. The system provides significant error reduction for all state vector variables, but appears to be sensitive to configuration parameters: particularly, one need to constrain atmospheric forcing fields to achieve an efficient control of the model errors. Finally, the capability of realistic observing networks to reduce the model errors are compared. Frequent and regularly spaced observations, such as tide-gauges (SLA) or HF radars and buoys (velocity

  4. Data assimilative twin-experiment in a high-resolution Bay of Biscay configuration: 4DEnOI based on stochastic modeling of the wind forcing

    Science.gov (United States)

    Vervatis, V.; Testut, C. E.; De Mey, P.; Ayoub, N.; Chanut, J.; Quattrocchi, G.

    2016-04-01

    A twin-experiment is carried out introducing elements of an Ensemble Kalman Filter (EnKF), to assess and correct ocean uncertainties in a high-resolution Bay of Biscay configuration. Initially, an ensemble of 102 members is performed by applying stochastic modeling of the wind forcing. The target of this step is to simulate the envelope of possible realizations and to explore the robustness of the method at building ensemble covariances. Our second step includes the integration of the ensemble-based error estimates into a data assimilative system adopting a 4D Ensemble Optimal Interpolation (4DEnOI) approach. In the twin-experiment context, synthetic observations are simulated from a perturbed member not used in the subsequent analyses, satisfying the condition of an unbiased probability distribution function against the ensemble by performing a rank histogram. We evaluate the assimilation performance on short-term predictability focusing on the ensemble size, the observational network, and the enrichment of the ensemble by inexpensive time-lagged techniques. The results show that variations in performance are linked to intrinsic oceanic processes, such as the spring shoaling of the thermocline, in combination with external forcing modulated by river runoffs and time-variable wind patterns, constantly reshaping the error regimes. Ensemble covariances are able to capture high-frequency processes associated with coastal density fronts, slope currents and upwelling events near the Armorican and Galician shelf break. Further improvement is gained when enriching model covariances by including pattern phase errors, with the help of time-neighbor states augmenting the ensemble spread.

  5. Objective assessment of the contribution of the RECOPESCA network to the monitoring of 3D coastal ocean variables in the Bay of Biscay and the English Channel

    Science.gov (United States)

    Lamouroux, Julien; Charria, Guillaume; De Mey, Pierre; Raynaud, Stéphane; Heyraud, Catherine; Craneguy, Philippe; Dumas, Franck; Le Hénaff, Matthieu

    2016-04-01

    In the Bay of Biscay and the English Channel, in situ observations represent a key element to monitor and to understand the wide range of processes in the coastal ocean and their direct impacts on human activities. An efficient way to measure the hydrological content of the water column over the main part of the continental shelf is to consider ships of opportunity as the surface to cover is wide and could be far from the coast. In the French observation strategy, the RECOPESCA programme, as a component of the High frequency Observation network for the environment in coastal SEAs (HOSEA), aims to collect environmental observations from sensors attached to fishing nets. In the present study, we assess that network using the Array Modes (ArM) method (a stochastic implementation of Le Hénaff et al. Ocean Dyn 59: 3-20. doi: 10.1007/s10236-008-0144-7, 2009). That model ensemble-based method is used here to compare model and observation errors and to quantitatively evaluate the performance of the observation network at detecting prior (model) uncertainties, based on hypotheses on error sources. A reference network, based on fishing vessel observations in 2008, is assessed using that method. Considering the various seasons, we show the efficiency of the network at detecting the main model uncertainties. Moreover, three scenarios, based on the reference network, a denser network in 2010 and a fictive network aggregated from a pluri-annual collection of profiles, are also analysed. Our sensitivity study shows the importance of the profile positions with respect to the sheer number of profiles for ensuring the ability of the network to describe the main error modes. More generally, we demonstrate the capacity of this method, with a low computational cost, to assess and to design new in situ observation networks.

  6. The filling of the Ria de Gernika (Bay of Biscay) since the late Holocene; Le comblement de la ria de Gernika (golfe de Gascogne) a l'Holocene terminal

    Energy Technology Data Exchange (ETDEWEB)

    Pascual, A.; Rodriguez-Lazaro, J. [Universidad del Pais Vasco, San Sebastian (Spain). Dept. de Estratigrafia y Paleontologia; Weber, O.; Jouanneau, J.M.; Pujos, M. [Bordeaux-1 Univ., 33 - Talence (France). Dept. de Geologie et Oceanographie-URA CNRS

    1998-04-01

    A study of the recent sedimentation of the ria de Gernika (Bay of Biscay) is undertaken to characterise different steps of its Holocene filling. Sedimentological and micropalaeontological analysis of six cores sampled in the ria, completed with absolute dating ({sup 14}C, and based upon {sup 210}Pb exc.), allow us to identify three phases in the filling of the ria that are limited by two transgressive shifts (3500 and 2500 yr. B.P.) already described in other areas of the Bay of Biscay. In the first phase, lithologies as well as benthic foraminifera and ostracode assemblages are typical of coastal marine palaeo-environment. During the second phase the euryhaline waters progressively occupy the central area of the estuary. Here the presence of allochthonous micro-fauna, particularly of planktonic foraminifera, indicates an increase of exchanges with marine waters that can reach the inner areas of the estuarine system. The last phase (2500 yr. B.P. to the present), which corresponds to the recent and active sedimentation, is marked by an impoverishment of the micro-faunas, the filling of some channels and the increase of salt marshes. The estimated sedimentation rate for the upper decimeters of the cores (0.73-1.29 cm.yr{sup -1}) shows faster sedimentary filling of the ria with anthropic action evidenced by the presence of metallic contaminants and hypohaline micro-fauna. (authors)

  7. Changing Occupational Profiles in the Hotel Industry: Case Studies in France, Italy and Spain. Synthesis Report.

    Science.gov (United States)

    Gatti, Mario; Grazia Mereu, Maria; Tagliaferro, Claudio

    Changing occupational profiles in the hotel industry in France, Italy, and Spain were examined in case studies that included interviews with hotel managers, human resource managers, and individuals employed in hotel occupations identified as new or entailing new skills. The study focused on the following topics: (1) changes in the hotel industry…

  8. Elasmopus thalyae sp. nov. (Crustacea: Amphipoda: Maeridae), a new benthic species from soft and hard bottoms of Arcachon Bay (SE Bay of Biscay).

    Science.gov (United States)

    Gouillieux, Benoit; Sorbe, Jean Claude

    2015-01-01

    A new species of Elasmopus is described and figured from specimens collected in different benthic communities of Arcachon Bay. It can be distinguished from its closest relative E. rapax by the palmar ornamentation of male gnathopod 2 propodus (shelf and 2 teeth). It preferentially lives on hard bottoms (in mussel fouling of navigation buoys, Sabellaria spinulosa reefs, algal rocky bottoms, Laminaria and Saccorhiza bulbs and as epibiont on the carapace of Maja brachydactyla) but also less abundantly on naked sandy bottoms. An identification key of Atlantic and Mediterranean European species is also given. PMID:25661024

  9. Bubble Economics and Structural Change: The Cases of Spain and France Compared

    OpenAIRE

    Agnese, Pablo; Hromcová, Jana

    2015-01-01

    This paper delves into the recent events that led to the formation of the housing bubble in Spain and the resulting structural change that is arguably needed to put the economy back into the right track. For this purpose we calibrate a model with different equilibria descriptive of the labor markets in Spain and France, where the unemployment rates went from the same initial spot to very different levels. In addition to this, we run two counterfactual analyses that throw some more light on th...

  10. Methylmercury bioconcentration in muscle tissue of the European eel (Anguilla anguilla) from the Adour estuary (Bay of Biscay, France)

    OpenAIRE

    Arleny, Ina; Tabouret, Helene; Rodriguez Gonzalez, Pablo Rodriguez; Bareille, Gilles; Donard, Olivier; Amouroux, David

    2007-01-01

    The life history of the European Eel (Anguilla anguilla) begins in the Sargasso Sea in the Atlantic Ocean where the Leptocephalus larvae drift with the gulf stream in order to reach European coastal waters. After their metamorphosis into transparent juveniles "glass" eels and an acclimatising phase in the estuaries, they migrate upstream into the rivers to become yellow eels (sub-adult stage). The yellow eels spend between 2 and 20 years of their lifetime in freshwater until they change into ...

  11. Increasing resistance and resilience of Mediterranean conifer forests: the experience of Spain and France and their implications for management

    OpenAIRE

    Prévosto, B.; Reque, J.A.; Lucas-Borja, M.E.; Ladier, J.; Vilagrosa, A.

    2015-01-01

    Management strategies, using thinning combined or not combined with underplanting, have been tested in experimental forests of Spain and southern France to promote growth, recruitment and increase their resilience. In dry and fire-prone areas of southern Spain and France, Pinus halepensis forests were thinned at different levels and hardwood species were introduced under pine canopy and in opened areas. Thinning activities increased light, modified microclimate and soil moisture availabil...

  12. Socio-educational policies in Germany, Spain and France for the integration of immigrants

    OpenAIRE

    Vicente Llorent Bedmar; Mª Teresa Terrón Caro

    2013-01-01

    We studied the socio-political integration policies being applied in Germany, Spain and France, highlighting their similarities and differences. We then checked whether their integration models were consistent with the common immigration policy of the UE and whether the latter allows them to plan measures for handling immigration to suit their own particular needs. We employed the Comparative Education methodology; the units of compa...

  13. Water fluxes and renewal rates at Pertuis d'Antioche/Marennes-Oléron Bay, France

    Science.gov (United States)

    Ascione Kenov, Isabella; Muttin, Frédéric; Campbell, Rose; Fernandes, Rodrigo; Campuzano, Francisco; Machado, Fernando; Franz, Guilherme; Neves, Ramiro

    2015-12-01

    Water renewal is crucial for removal of pollutants (e.g. oil), organic loadings, and oxygen supply and within shellfish farms. This study presents a 3-D hydrodynamic model with local resolution of 500 m used to quantify water renewal and water fluxes at Pertuis d'Antioche/Marennes-Oléron Bay, France. Open boundary conditions were based on MyOcean products

  14. A long term study of bonamiosis in Quiberon bay, France

    OpenAIRE

    ARZUL, Isabelle; Miossec, Laurence; Blanchet, Estelle; Garcia, Celine; Joly, Jean-pierre; Francois, Cyrille; Berthe, Franck

    2005-01-01

    Bonamiosis was first reported in association with mass mortality of flat oysters, Ostrea edulis, in June 1979 in L'Ile Tudy, Brittany. The disease rapidly spread to all of the oyster farming areas in France but also in other European countries. The French flat oyster production, which already suffered from another protozoan disease, marteiliosis, decreased from 5500 mt in 1979 to less than 2000 mt after 1980. In 2001, about 350 French farms sell 1650 mt of flat oysters. This production mainly...

  15. Use of native species to improve carbon sequestration and contribute towards solving the environmental problems of the timberlands in Biscay, northern Spain.

    Science.gov (United States)

    Rodríguez-Loinaz, Gloria; Amezaga, Ibone; Onaindia, Miren

    2013-05-15

    The rapid transformation of natural forest areas into fast-growing exotic species plantations, where the main objective is timber and pulp production, has led to a neglect of other services forests provide in many parts of the world. One example of such a problem is the county of Biscay, where the management of these plantations has negative impacts on the environment, creating the necessity to evaluate alternative tree species for use in forestry. The actual crisis in the forest sector of the region could be an opportunity to change to native species plantations that could help restore ecosystem structure and function. However, forest managers of the region are using the current interest on carbon sequestration by forest to persist with the "pine and eucalyptus culture", arguing that these species provide a big C sequestration service. Moreover, they are promoting the expansion of eucalyptus plantations to obtain biomass for the pulp and paper industry and for bioenergy. The aim of this paper is to answer the following questions: Is this argument used by the foresters well-founded? or, could the use of native species in plantations improve the C sequestration service in Biscay while avoiding the environmental problems the actual plantations cause? To answer these questions we created three alternative future scenarios: a) the Services scenario, where there is a substitution of fast-growing exotic plantations by native broadleaf species plantations; b) the Biomass scenario, where there is a bet on eucalyptus plantations; and c) the Business as usual scenario. The changes in the C stock in living biomass in these scenarios have been simulated by a hybrid approach utilising inventories and models, and the period considered was 150 years. Our results show that the substitution of existing exotic plantations by plantations of native species has the greatest potential for increasing C sequestration. Although short- and mid-term outcomes may differ, when the long

  16. Revisiting the use of δ15N in meso-scale studies of marine food webs by considering spatio-temporal variations in stable isotopic signatures - The case of an open ecosystem: The Bay of Biscay (North-East Atlantic)

    Science.gov (United States)

    Chouvelon, T.; Spitz, J.; Caurant, F.; Mèndez-Fernandez, P.; Chappuis, A.; Laugier, F.; Le Goff, E.; Bustamante, P.

    2012-08-01

    Most of the recent framework directives and environmental policies argue for the development and the use of indicators - notably trophodynamic indicators - that should be able to follow ecosystems' evolution in space and time, particularly under anthropogenic perturbations. In the last decades, the use of stable carbon and nitrogen isotopes ratios has increased exponentially, particularly in studies of marine ecosystems' trophic structure and functioning. This method is principally based on the assumption that the isotopic composition of a consumer directly reflects that of its food. Nevertheless, few studies have attempted to define the limits of this tool, before using it and drawing ecological conclusions from isotopic analysis. This study aimed to assess the importance of considering spatio-temporal variations in isotopic signatures of consumers when using δ13C and especially δ15N values in open ecosystems with complex food webs, using the Bay of Biscay (North-East Atlantic) as a case study. To this end, more than 140 species from this marine ecosystem were analysed for the isotopic signatures in their muscle tissue. They were sampled from coastal to oceanic and deep-sea areas and at different latitudes, to evaluate spatial variations of isotopic signatures. Selected species were also sampled over several years and in two seasons to account for inter-annual and seasonal variations. In the Bay of Biscay temperate ecosystem, which is subject to both coastal and oceanic influences - two main river inputs and upwelling areas - , δ13C and δ15N values significantly decreased from inshore to offshore species, and to a lesser extent from benthic to pelagic organisms. River discharges appeared to be the first factor influencing δ13C and δ15N values in consumers. From the important spatial variations detected in δ15N values in particular, we suggest that in such contrasted ecosystem, nitrogen isotopic ratios may also be revisited as an indicator of the feeding

  17. Seston dynamics and bivalve feeding in the Bay of Marennes-Oléron (France)

    OpenAIRE

    Zurburg, Wouter; Smaal, Aad; Heral, Maurice; Dankers, Norbert

    1994-01-01

    Within the framework of an investigation into the carrying capacity of the Bay of Marennes-Oléron (France) for bivalve culture, the in situ uptake of suspended particulate material by oysters (Crassostrea gigas) and mussels (Mytilus edulis) was determined in experiments with benthic ecosystem tunnels. Very high fluctuations in seston quantity and quality were observed within and between tidal cycles. The percentage of organic carbon was inversely related to seston quantity at low concentratio...

  18. Data on Income inequality in Germany, France, Italy, Spain, the UK, and other affluent nations, 2012

    Directory of Open Access Journals (Sweden)

    Danny Dorling

    2015-12-01

    Average income from the state is also calculated by these income categories and the number of people working in finance and receiving over €1,000,000 a year in income is reported from other sources (the European Banking Authority. Finally income distribution data is provided from the USA and the rest of Europe in order to allow comparisons to be made. The data revealed the gross household (simple unweighted median incomes in 2012 to have been (in order from best-off country by median to worse-off: France €39,000, Germany: €33,400, UK: €36,300, Italy €33,400 and Spain €27,000. However the medians, once households are weighted to reflect the nation populations do differ although they are in the same order: France €36,000, Germany: €33,400, UK: €31,300, Italy €31,000 and Spain €23,700. Thus weighting to increase representativeness of the medians reduces each by €3000, €0, €5000, €3300 and €3300 respectively. In short, the middle (weighted median French household is €4700 a year better off than the middle UK family, and that is before housing costs are considered. This Data in Brief article accompanies Dorling, D. (2015 Income Inequality in the UK: Comparisons with five large Western European countries and the USA [1].

  19. An empirical analysis of the interrelations among the export of red wine from France, Italy and Spain

    OpenAIRE

    Bentzen, Jan; Smith, Valdemar

    2002-01-01

    This paper deals with an empirical analysis of international trade data from EUROSTAT where the export of red wine from France, Italy and Spain - to Belgium, Denmark, Japan, The Netherlands, UK and USA - is investigated. Using monthly data from 1993:1 to 1998:12, trade flows, measured in quantities of red wine, from France, Italy and Spain to the before-mentioned countries are compared. The wine trade flows are modelled in a VAR (vector autoregression) framework in order to perform tests of c...

  20. Perfluoroalkyl substances assessment in drinking waters from Brazil, France and Spain.

    Science.gov (United States)

    Schwanz, Thiago G; Llorca, Marta; Farré, Marinella; Barceló, Damià

    2016-01-01

    Human exposure to perfluoroalkyl substances (PFASs) occurs primarily via dietary intake and drinking water. In this study, 16 PFASs have been assessed in 96 drinking waters (38 bottled waters and 58 samples of tap water) from Brazil, France and Spain. The total daily intake and the risk index (RI) of 16 PFASs through drinking water in Brazil, France and Spain have been estimated. This study was carried out using an analytical method based on an online sample enrichment followed by liquid chromatography coupled to tandem mass spectrometry (LC-MS/MS). The quality parameters of the analytical method were satisfactory for the analysis of the 16 selected compounds in drinking waters. Notably, the method limits of detection (MLOD) and method limits of quantification (MLOQ) were in the range of 0.15 to 8.76ng/l and 0.47 to 26.54ng/l, respectively. The results showed that the highest PFASs concentrations were found in tap water samples and the more frequently found compound was perfluorooctanesulfonic acid (PFOS), with mean concentrations of 7.73, 15.33 and 15.83ng/l in French, Spanish and Brazilian samples, respectively. In addition, PFOS was detected in all tap water samples from Brazil. The highest level of PFASs contamination in a single sample was 140.48ng/l in a sample of Spanish tap water. In turn, in bottled waters the highest levels were detected in a French sample with 116ng/l as the sum of PFASs. Furthermore, the most frequent compounds and those at higher concentrations were perfluoroheptanoic acid (PFHpA) with a mean of frequencies in the three countries of 51.3%, followed by perfluorobutanesulfonic acid (PFBS) (27.2%) and perfluorooctanoic acid (PFOA) (23.0%). Considering that bottled water is approximately 38% of the total intake, the total PFASs exposure through drinking water intake for an adult man was estimated to be 54.8, 58.0 and 75.6ng/person per day in Spain, France and Brazil, respectively. However, assuming that the water content in other beverages

  1. [Regulating the internet: a comparative analysis of Brazil, Chile, Spain, the US, and France].

    Science.gov (United States)

    Segurado, Rosemary; Lima, Carolina Silva Mandú de; Ameni, Cauê S

    2015-12-01

    Global governance is of key concern in the current debate over the workings of the world's computer network, and Brazil has played a notable role in this process, especially after approval of the Marco Civil da Internet (law 12.965, april 23, 2014), which defines Brazil's regulatory framework for the internet. Dubbed the internet bill of rights, this law sets out the principles, guarantees, rights, and duties of internet users and providers in Brazil. Based on the fundamental categories of net neutrality, internet users' right to privacy, and copyright discussions from the perspective of intellectual property, the article offers a comparative analysis of regulations in five countries: Brazil, Chile, Spain, the US, and France. PMID:25119248

  2. Particle fluxes and their drivers in the Avilés submarine canyon and adjacent slope, central Cantabrian margin, Bay of Biscay

    Science.gov (United States)

    Rumín-Caparrós, A.; Sanchez-Vidal, A.; González-Pola, C.; Lastras, G.; Calafat, A.; Canals, M.

    2016-05-01

    The Avilés Canyon in the central Cantabrian margin is one of the largest submarine canyons in Europe, extending from the shelf edge at 130 m depth to 4765 m depth in the Biscay abyssal plain. In this paper we present the results of a year-round (March 2012 to April 2013) study of particle fluxes in this canyon and the adjacent continental slope. Three mooring lines equipped with automated sequential sediment traps, high-accuracy conductivity-temperature recorders and current meters allowed measuring total mass fluxes and their major components (lithogenics, calcium carbonate, opal and organic matter) in the settling material jointly with a set of environmental parameters. The integrated analysis of the data obtained from the moorings together with remote sensing images and meteorological and hydrographical data has shed light on the sources of particles and the across- and along margin mechanisms involved in their transfer to the deep. Our results allow interpreting the dynamics of the sedimentary particles in the study area. Two factors play a critical role: (i) direct delivery of river-sourced material to the narrow continental shelf, and (ii) major resuspension events caused by large waves and near bottom currents developing at the occasion of the rather frequent severe storms that are typical of the Cantabrian Sea. Wind direction and subsequent wind-driven currents largely determine the way sedimentary particles reach the canyon. While westerly winds favour the injection of sediments into the Avilés Canyon mainly by building an offshore transport in the bottom Ekman layer, easterly winds ease the offshore advection of particulate matter towards the Avilés Canyon and its adjacent western slope principally through the surface Ekman layer. Furthermore, repeated cycles of semidiurnal tides add an extra amount of energy to the prevailing bottom currents and actively contribute to keep a permanent background of suspended particles in near-bottom waters. High

  3. Data on Income inequality in Germany, France, Italy, Spain, the UK, and other affluent nations, 2012.

    Science.gov (United States)

    Dorling, Danny

    2015-12-01

    This data article contains information on the distribution of household incomes in the five most populous European countries as surveyed in 2012, with data released in 2014 and published here aggregated and so further anonymized in 2015. The underlying source data is the already anonymized EU Statistics on Income and Living Conditions (EUSILC) Microdata. The data include the annual household income required in each country to fall within the best-off 1% in that country, median and mean incomes, average (mean) incomes of the best off 1%, 0.1% and estimates for the 0.01%, 0.001% and so on for the UK, and of the 90% and worse-off 10%, the best-off 10% and best-off 1% of households for all countries. Average income from the state is also calculated by these income categories and the number of people working in finance and receiving over €1,000,000 a year in income is reported from other sources (the European Banking Authority). Finally income distribution data is provided from the USA and the rest of Europe in order to allow comparisons to be made. The data revealed the gross household (simple unweighted) median incomes in 2012 to have been (in order from best-off country by median to worse-off): France €39,000, Germany: €33,400, UK: €36,300, Italy €33,400 and Spain €27,000. However the medians, once households are weighted to reflect the nation populations do differ although they are in the same order: France €36,000, Germany: €33,400, UK: €31,300, Italy €31,000 and Spain €23,700. Thus weighting to increase representativeness of the medians reduces each by €3000, €0, €5000, €3300 and €3300 respectively. In short, the middle (weighted median) French household is €4700 a year better off than the middle UK family, and that is before housing costs are considered. This Data in Brief article accompanies Dorling, D. (2015) Income Inequality in the UK: Comparisons with five large Western European countries and the USA [1]. PMID:26594656

  4. Advance Directives in Some Western European Countries: A Legal and Ethical Comparison between Spain, France, England, and Germany.

    Science.gov (United States)

    Veshi, Denard; Neitzke, Gerald

    2015-09-01

    We have studied national laws on advance directives in various Western European countries: Romance-speaking countries (Italy, France, Portugal, and Spain), English-speaking countries (Ireland and the United Kingdom), and German-speaking countries (Austria, Germany, and Switzerland). We distinguish two potentially complementary types of advance medical declaration: the 'living will' and the nomination of a legal proxy. After examining the similarities and differences between countries, we analyse in detail the legislation of four countries (Spain, France, England, and Germany), since the other countries in this survey have similar legal principles and/or a similar political approach. In conclusion, we note that in all the countries examined, advance directives have been seen as an instrument to enable the patient's right to self-determination. Notwithstanding, in Romance-speaking countries, the involvement of physicians in the end-of-life process and risks arising from the execution of advance directives were also considered. PMID:26427271

  5. State intervention in wine markets and collective action in France and Spain during the early twentieth century

    OpenAIRE

    Jordi Planas

    2015-01-01

    In the early twentieth century winegrowersin Europe faced a crisis of overproduction, with steeply falling prices and sharp increases in wages and production costs. Since the markets showed no signs of correcting themselves, the winegrowers called for state intervention. In the major wine producing countries such as France and Spain, large winegrowers’ associations were created which lobbied their governments to regulate domestic wine markets through tariffs, quality controls, the creation of...

  6. CORPORATE FINANCIAL DISTRESS AND BANKRUPTCY: A COMPARATIVE ANALYSIS IN FRANCE, ITALY AND SPAIN

    Directory of Open Access Journals (Sweden)

    Alessandra Amendola

    2013-11-01

    Full Text Available The paper presents a competing-risks approach for investigating the determinants of corporate financial distress. In particular a comparative analysis of three European markets-France, Italy and Spain–is performed in order to find out the similarities and the differences in the determinants of distress.By using the AMADEUS dataset, two possible causes of exit from the market are considered:bankruptcy and liquidation. For identifying the variables that influence the risk of leaving the market,a competing-risks model for each country is estimated and is compared with a pooled model including all the three countries. In addition, the performance of the competing-risks approach is evaluated versus the single-risk model, in which all states are considered without any distinctions.The reached results show that the competing risks approach leads to a saving in the number of selected variables that becomes more significant when the model is estimated for each country separately. Moreover, the selected variables for each country enable to identify similarities between the different exit routes across the markets. Some of the differences between Spain and the other two countries may be related to the dissimilar definition of the distress states.

  7. Prevalence of asthma control among adults in France, Germany, Italy, Spain and the UK

    Directory of Open Access Journals (Sweden)

    P. Demoly

    2009-06-01

    Full Text Available The objectives of this article were to estimate the prevalence of asthma control and describe the characteristics of at least well-controlled (ALWC versus not well-controlled (NWC asthmatics. Data were obtained from the European National Health and Wellness Survey, an internet-based, cross-sectional study of 37,476 adults in France, Germany, Italy, Spain and the UK. Analysis was limited to 2,337 respondents who self-reported a physician diagnosis. Based on the Asthma Control Test (ACT, respondents were grouped as ALWC (ACT 20 and NWC (ACT 19. The prevalence of diagnosed asthma across five countries was estimated to be 5.8% (14 million extrapolated for the European Union population. Of these, 50.4% (7.1 million were NWC. Compared with ALWC, NWC were older (15.8 versus 15.0%; p<0.001, less likely to be college educated (28.7 versus 36.3%; p<0.001 and more likely to be obese (30.0 versus 22.7%; p<0.001, experience depression (28.0 versus 18.7%; p<0.001 and smoke (34.7 versus 25.0%; p<0.001. The NWC had more occasions of contact with healthcare providers and were more likely to use controller and rescue medications, but with less adherence. A substantial portion of asthmatics are NWC. However, the proportion of NWC asthmatics found in this study was less than in previously reported. Patients and physicians need to be educated on the importance of asthma control and adherence to treatments.

  8. Testing a Microarray to Detect and Monitor Toxic Microalgae in Arcachon Bay in France

    Directory of Open Access Journals (Sweden)

    Linda K. Medlin

    2013-03-01

    Full Text Available Harmful algal blooms (HABs occur worldwide, causing health problems and economic damages to fisheries and tourism. Monitoring agencies are therefore essential, yet monitoring is based only on time-consuming light microscopy, a level at which a correct identification can be limited by insufficient morphological characters. The project MIDTAL (Microarray Detection of Toxic Algae—an FP7-funded EU project—used rRNA genes (SSU and LSU as a target on microarrays to identify toxic species. Furthermore, toxins were detected with a newly developed multiplex optical Surface Plasmon Resonance biosensor (Multi SPR and compared with an enzyme-linked immunosorbent assay (ELISA. In this study, we demonstrate the latest generation of MIDTAL microarrays (version 3 and show the correlation between cell counts, detected toxin and microarray signals from field samples taken in Arcachon Bay in France in 2011. The MIDTAL microarray always detected more potentially toxic species than those detected by microscopic counts. The toxin detection was even more sensitive than both methods. Because of the universal nature of both toxin and species microarrays, they can be used to detect invasive species. Nevertheless, the MIDTAL microarray is not completely universal: first, because not all toxic species are on the chip, and second, because invasive species, such as Ostreopsis, already influence European coasts.

  9. Disability-adjusted life years lost due to diabetes in France, Italy, Germany, Spain, and the United Kingdom: a burden of illness study

    OpenAIRE

    Darbà J; Kaskens L; Detournay B; Kern W; Nicolucci A; Orozco-Beltrán D; Ramírez de Arellano A

    2015-01-01

    Josep Darbà,1 Lisette Kaskens,2 Bruno Detournay,3 Werner Kern,4 Antonio Nicolucci,5 Domingo Orozco-Beltrán,6 Antonio Ramírez de Arellano71Department of Economics, University of Barcelona, Barcelona, Spain; 2Department of Health Economics, BCN Health Economics and Outcomes Research SL, Barcelona, Spain; 3Department of Health Economics, CEMKA-EVAL, Bourg-la-Reine, France; 4Department of Endocrinology, Endokrinologikum, Center for Hormone and Metabolism, Ulm, Ger...

  10. Introduction to project MIDTAL: its methods and samples from Arcachon Bay, France.

    Science.gov (United States)

    Kegel, Jessica U; Del Amo, Yolanda; Medlin, Linda K

    2013-10-01

    Microalgae worldwide regularly cause harmful effects, considered from the human perspective, in that they cause health problems and economic damage to fisheries and tourism. Cyanobacteria cause similar problems in freshwaters. These episodes encompass a broad range of phenomena collectively referred to as "harmful algal blooms" (HABs). For adequate management of these phenomena, monitoring of microalgae is required. However, effective monitoring is time-consuming because cell morphology as determined by light microscopy may be insufficient to give definitive species and toxin attribution. In the European Union FP7 project MIDTAL (Microarrays for the Detection of Toxic Algae), we achieved rapid species identification using rRNA genes as the target. These regions can be targeted for probe design to recognise species or even strains. We also included antibody reactions to specific toxins produced by these microalgae because, even when cell numbers are low, toxins can be present and can accumulate in the shellfish. Microarrays are the state-of-the-art technology in molecular biology for the processing of bulk samples for detection of target RNA/DNA sequences. After 36 months, we have completed RNA-cell number-signal intensity calibration curves for 18 HAB species and the analysis of monthly field samples from five locations from year 1. Results from one location, Arcachon Bay (France), are reported here and compared favourably with cell counts in most cases. In general, the microarray was more sensitive than the cell counts, and this is likely a reflection in the difference in water volume analysed with the volume filtered for the microarray an order of magnitude greater. PMID:23179211

  11. Influence of environmental gradients on the distribution of benthic resources available for shorebirds on intertidal mudflats of Yves Bay, France

    Science.gov (United States)

    Philippe, Anne S.; Pinaud, David; Cayatte, Marie-Laure; Goulevant, Cyril; Lachaussée, Nicolas; Pineau, Philippe; Karpytchev, Mikhail; Bocher, Pierrick

    2016-06-01

    The case study of Yves Bay (Pertuis Charentais, France) highlighted links between environmental gradients (i.e. sediment characteristics and emersion time) and prey distribution and availability for the two most numerous shorebird species overwintering in Yves Bay: the red knot Calidris canutus and the dunlin Calidris alpina. Two hundred and fifty-two stations were sampled on a predetermined 250 m regular grid covering the intertidal mudflats of this major wintering site in France for east-Atlantic migratory shorebirds. The distribution of principal benthic species abundance and biomass was modelled along two environmental gradients: sediment structure (particularly pronounced north-south sand-mud gradient) and emersion time. The effect of emersion time combined with sedimentary structure strongly explained abundances and biomasses of the main prey for C. canutus and C. alpina in the bay (Cerastoderma edule, Hydrobia ulvae, Macoma balthica, Scrobicularia plana, and Nephtys hombergii). This study highlighted prey species-specific spatial segregation/overlapping as well as spatial interferences in the trophic niche of the two shorebirds.

  12. Influence of environmental gradients on the distribution of benthic resources available for shorebirds on intertidal mudflats of Yves Bay, France

    Science.gov (United States)

    Philippe, Anne S.; Pinaud, David; Cayatte, Marie-Laure; Goulevant, Cyril; Lachaussée, Nicolas; Pineau, Philippe; Karpytchev, Mikhail; Bocher, Pierrick

    2016-06-01

    The case study of Yves Bay (Pertuis Charentais, France) highlighted links between environmental gradients (i.e. sediment characteristics and emersion time) and prey distribution and availability for the two most numerous shorebird species overwintering in Yves Bay: the red knot Calidris canutus and the dunlin Calidris alpina. Two hundred and fifty-two stations were sampled on a predetermined 250 m regular grid covering the intertidal mudflats of this major wintering site in France for east-Atlantic migratory shorebirds. The distribution of principal benthic species abundance and biomass was modelled along two environmental gradients: sediment structure (particularly pronounced north-south sand-mud gradient) and emersion time. The effect of emersion time combined with sedimentary structure strongly explained abundances and biomasses of the main prey for C. canutus and C. alpina in the bay (Cerastoderma edule, Hydrobia ulvae, Macoma balthica, Scrobicularia plana, and Nephtys hombergii). This study highlighted prey species-specific spatial segregation/overlapping as well as spatial interferences in the trophic niche of the two shorebirds.

  13. France

    International Nuclear Information System (INIS)

    France derives about 78% of its electricity from nuclear energy, generated by 58 highly standardized pressurized water reactors at 19 sites. The operation of these reactors has provided extensive feedback on safety, cost effectiveness, proficiency, and public outreach. In producing nuclear energy, France has always relied on a closed fuel cycle approach, including reprocessing of the spent nuclear fuel. This approach is considered essential in optimizing the use of uranium resources and managing the ultimate waste products efficiently and selectively. Recent years have confirmed the central role that, with additional renewable energy technologies, safe and sustainable nuclear energy should play in the French electricity supply. France pursues the development of fourth generation fast neutron reactors and investigates innovative methods for the separation and transmutation of high level, long lived nuclear waste. Scientific and engineering research for a safe and appropriate geological disposal of radioactive waste products is ongoing. A new 1650 MW(e) European pressurized reactor (EPR) is under construction by EDF at Flamanville in Normandy. In 2009, the French government strengthened its commitment to pressurized water reactor technology by announcing its intention to let a second EPR unit be constructed at Penly, near Dieppe. Drawing on France's experience in the nuclear energy domain, the French government decided to set up the France International Nuclear Agency (AFNI) in order to offer support to all countries interested in developing nuclear energy for civilian purposes within the context of intergovernmental cooperation. The main mission of AFNI is to help foreign governments prepare the institutional, human and technical conditions required for setting up a civilian nuclear programme that meets the requirements relating to safety, security, non-proliferation and environmental protection for present and future generations. To ensure a continuous and safe use

  14. The Impact of Information and Communication Technologies on Vocational Competencies and Training. Case Studies in Italy, France and Spain. Synthesis Report. CEDEFOP Panorama.

    Science.gov (United States)

    Gatti, Mario; Gonzalez, Lazaro Garcia; Mereu, Maria Grazia; Tagliaferro, Claudio

    This study is a consolidation of the findings acquired in the course of three parallel surveys conducted in France, Italy, and Spain on the impact of new technologies in the telecommunications and administration/office sectors. Data are from an ad hoc interview questionnaire directed at the people in charge of functional areas of the firm and…

  15. Impact of the Arundo scale Rhizaspidiotus donacis (Hemiptera: Diaspididae) on the weight of Arundo donax (Poaceae: Arundinoideae) rhizomes in Languedoc southern France and Mediterranean Spain

    Science.gov (United States)

    Arundo donax L. (Poaceae) is native to Mediterranean Europe and invasive in the Rio Grande Basin of North America. Rhizomes from nine sites in France and Spain infested with a candidate control agent, the armoured scale Rhizaspidiotus donacis (Hemiptera: Diaspididae) weighed 50% less than those fro...

  16. France

    International Nuclear Information System (INIS)

    This document provides information on the status of institutional and financial arrangements in France for the long term management of HLW and SNF, It includes the following elements: A consistent set of requirements for the technical and legal infrastructure including: funding, liability, institutional control, records management, and research activities; An organizational structure with clearly defined responsibilities; and Provisions for participation by interested parties in decisions and outcomes

  17. Qualitative comparison of soil erosion, runoff and infiltration coefficients using small portable rainfall simulators in Germany, Spain and France

    Science.gov (United States)

    Rodrigo Comino, Jesús; Iserloh, Thomas; Morvan, Xavier; Malam Issa, Oumarou; Naisse, Christophe; Keesstra, Saskia; Cerdà, Artemi; Prosdocimi, Massimo; Arnáez, José; Lasanta, Teodoro; Concepción Ramos, María; José Marqués, María; Ruiz Colmenero, Marta; Bienes, Ramón; Damián Ruiz Sinoga, José; Seeger, Manuel; Ries, Johannes B.

    2016-04-01

    Small portable rainfall simulators are considered as a useful tool to analyze soil erosion processes in cultivated lands. European research groups of Spain (Valencia, Málaga, Lleida, Madrid and La Rioja), France (Reims) or Germany (Trier) have used different rainfall simulators (varying in drop size distribution and fall velocities, kinetic energy, plot forms and sizes, and field of application)to study soil loss, surface flow, runoff and infiltration coefficients in different experimental plots (Valencia, Montes de Málaga, Penedès, Campo Real and La Rioja in Spain, Champagne in France and Mosel-Ruwer valley in Germany). The measurements and experiments developed by these research teams give an overview of the variety in the methodologies with rainfall simulations in studying the problem of soil erosion and describing the erosion features in different climatic environments, management practices and soil types. The aim of this study is: i) to investigate where, how and why researchers from different wine-growing regions applied rainfall simulations with successful results as a tool to measure soil erosion processes; ii) to make a qualitative comparison about the general soil erosion processes in European terroirs; iii) to demonstrate the importance of the development a standard method for soil erosion processes in vineyards, using rainfall simulators; iv) and to analyze the key factors that should be taken into account to carry out rainfall simulations. The rainfall simulations in all cases allowed knowing the infiltration capacity and the susceptibility of the soil to be detached and to generate sediment loads to runoff. Despite using small plots, the experiments were useful to analyze the influence of soil cover to reduce soil erosion and to make comparison between different locations or the influence of different soil characteristics.

  18. PCDD/Fs and PCBs in food samples from Germany, France and Spain - data and proposals for EU legislation

    Energy Technology Data Exchange (ETDEWEB)

    Malisch, R.; Wambold, C. [CVUA, Freiburg (Germany); Fraisse, D.; Durgeil, A.; Defour, S. [CARSO, Lyon (France); Abad, E.; Abalos, M.; Rivera, J. [CSIC, Barcelona (Spain); Fuerst, P. [CVUA, Muenster (Germany)

    2004-09-15

    The Community Strategy to reduce the presence of dioxins and PCBs in feed and food comprises legislative measures which consist of three pillars: the establishment of maximum levels at a strict but feasible level in food and feed, the establishment of action levels acting as a tool for ''early warning'' of higher than desirable levels of dioxin in food or feed and the establishment of target levels, over time, to bring exposure of a large part of the European population within the limits recommended by the SCF. Council Regulation (EC) No. 2375/2001 sets maximum levels for food of animal origin and oils and fats. Council Directive 2001/102/EC and Directive 2002/32/EC set maximum levels for animal feed. Action levels for food and animal feed were recommended by the Commission in March 2002. So far, these regulations and recommendations do not include dioxin-like PCBs. According to Council Regulation 2375/2001 the inclusion of dioxin-like PCBs should be reviewed by 31 December 2004. According to Council Directive 2001/102/EC, target levels should be set by 31 December 2004. A recent communication to the Council by the European Commission on the implementation of the Community Strategy summarizes the main progress over the first two years (end of 2001 to end of 2003). As part of a cooperation between selected regions in Europe, Baden-Wuerttemberg (south-western Germany), France and Catalonia (north-eastern Spain) support a joint programme to determine the levels of PCDD/Fs, dioxin-like PCBs and marker PCBs in different categories of food and animal feed and to estimate their contribution to the daily intake. The CVUA Muenster (in Northrhine- Westfalia in western Germany) joined this cooperation to broaden the database. This paper summarizes results of food analyses in different regions of Germany, France and Spain and gives an orientation for further developments of the three pillars of legislative measures.

  19. Spain

    International Nuclear Information System (INIS)

    This paper reports on nuclear export activities in Spain, as elsewhere, which occur in a political, economic, and technological context. The factors operating the process are not always explicitly related in the public and the private sectors, nor between these sectors, by the relevant decision makers. A redefinition of Spain's policies in the nuclear sector has been going on since at least 1984, when a new energy plan was legislated by the newly elected Socialist government. It would be accurate to suggest that this process remains dynamic and not fully completed for policy purposes. This condition has resulted from the fact that Spain underwent a crucial political regime change from dictatorship to parliamentary democracy about a decade ago, with the transition to democracy only recently consolidated. Moreover, no policy in regard to nuclear nonproliferation existed during the Franco regime. Instead, Spain's official position was to maintain the right to preserve a nuclear option for national defense. However, this option was not developed into a concerted program to develop a nuclear military capability

  20. Between the German Model and Liberal Medicine : The Negotiating Process of the State Health Care System in France and Spain (1919–1944)

    OpenAIRE

    Porras-Gallo, María-Isabel

    2007-01-01

    This work draws on legal and medical sources, and data from the general and workers’ press to study the negotiating process of the State Health Care System in France and Spain between 1919 and 1944. It shows how, given the internal and external circumstances of both countries, the first phase of this negotiation happened at the end of the First World War; and, how France and Spain’s own systems were initially modelled on the German social insurance, but the final result was different due to t...

  1. Terrorism and anti-terror legislation - the terrorised legislator? A comparison of counter-terrorism legislation and its implications on human rights in the legal systems of the United Kingdom, Spain, Germany, and France

    NARCIS (Netherlands)

    Oehmichen, Anna

    2009-01-01

    The thesis deals with the history of terrorism and counter-terrorism legislation, focussing on the legislation in the UK, Spain, Germany and France, in the last 30 years, and analysing its compatibility with national and European human rights standards.

  2. Soil Erosion Processes in European Vineyards: A Qualitative Comparison of Rainfall Simulation Measurements in Germany, Spain and France

    Directory of Open Access Journals (Sweden)

    Jesús Rodrigo Comino

    2016-02-01

    Full Text Available Small portable rainfall simulators are considered a useful tool to analyze soil erosion processes in cultivated lands. European research groups in Spain (Valencia, Málaga, Lleida, Madrid and La Rioja, France (Reims and Germany (Trier have used different rainfall simulators (varying in drop size distribution and fall velocities, kinetic energy, plot forms and sizes, and field of application to study soil loss, surface flow, runoff and infiltration coefficients in different experimental plots (Valencia, Montes de Málaga, Penedès, Campo Real and La Rioja in Spain, Champagne in France and Mosel-Ruwer valley in Germany. The measurements and experiments developed by these research teams give an overview of the variety of methodologies used in rainfall simulations to study the problem of soil erosion and describe the erosion features in different climatic environments, management practices and soil types. The aims of this study are: (i to investigate where, how and why researchers from different wine-growing regions applied rainfall simulations with successful results as a tool to measure soil erosion processes; (ii to make a qualitative comparison about the general soil erosion processes in European terroirs; (iii to demonstrate the importance of the development of standard method for measurement of soil erosion processes in vineyards, using rainfall simulators; and (iv and to analyze the key factors that should be taken into account to carry out rainfall simulations. The rainfall simulations in all cases allowed infiltration capacity, susceptibility of the soil to detachment and generation of sediment loads to runoff to be determined. Despite using small plots, the experiments were useful to analyze the influence of soil cover to reduce soil erosion, to make comparisons between different locations, and to evaluate the influence of different soil characteristics. The comparative analysis of the studies performed in different study areas points out

  3. Spain

    International Nuclear Information System (INIS)

    This document provides information on the status of institutional and financial arrangements in Spain for the long term management of HLW and SNF, It includes the following elements: A consistent set of requirements for the technical and legal infrastructure including: funding, liability, institutional control, records management, and research activities; An organizational structure with clearly defined responsibilities; and Provisions for participation by interested parties in decisions and outcomes

  4. Modelling the spatio-temporal distribution of age-1 bay of biscay anchovy (Engraulis encrasicolus) at spawning time [Distribución espacio-temporal de la edad 1 de anchoa del golfo de Bizkaia (Engraulis Encrasicolus) en el momento de puesta

    KAUST Repository

    Ibaibarriaga, Leire

    2013-09-13

    To efficiently manage and maintain fish stock abundance and age structure, it is necessary to understand variability in its spatial distribution. The main objective of this study was to describe the demographic structure of the Bay of Biscay anchovy during the main spawning period based on adult samples from 15 daily egg production method surveys. The proportion of age-1 individuals was modelled using generalized additive models with a binomial distribution and a logit link in relation to geographical and environmental covariates. The possibility of obtaining different models depending on the average age-1 proportion (low or high) was also explored. In general, age-1 individuals were found in shallow waters close to the coast, especially associated with the Gironde and Adour river plumes, whereas older individuals were prevalent on the shelf break and in oceanic waters. However, in years with a high age-1 proportion the younger individuals were also dominant in oceanic waters. These results could be used for management purposes, such as defining protected areas for particular age groups.

  5. Sports level of the european insular regions : sportive development and political autonomy of the insular regions of Portugal, Spain, Italy, France and Greece

    OpenAIRE

    Fernandes, Francisco José Vieira

    2009-01-01

    Sports Level is an indicator which allows a global vision of the sportive development stage reached by a certain country or region. This indicator expresses the connection between elite athletes (elite) and common athletes (basis). The study focused on a descriptive analysis of data. It allowed the comparison between the Sports Level of five different countries (Portugal, Spain, France, Italy and Greece) and ten of their regions (Madeira Island, the Azores, Canary Islands, Bale...

  6. Beyond barriers – A case study on driving forces for improved energy efficiency in the foundry industries in Finland, France, Germany, Italy, Poland, Spain, and Sweden

    OpenAIRE

    Thollander, Patrik; Backlund, Sandra; Trianni, Andrea; Cagno, Enrico

    2013-01-01

    Energy management plays an important role in the transformation of industrial energy systems towards improved energy efficiency and increased sustainability. This paper aims to study driving forces for improved energy efficiency in some European energy-intensive foundry industries. The investigation has been conducted as a multiple case study involving 65 foundries located in Finland, France, Germany, Italy, Poland, Spain, and Sweden. The most relevant perceived driving forces were found to b...

  7. Carbon 14 transfer from seawater to the atmosphere through degassing processes in the Bay of Seine (Northwest France)

    International Nuclear Information System (INIS)

    COGEMA La Hague nuclear reprocessing plant is located in the North West of Cotentin peninsula near Cherbourg (France). This nuclear plant releases radioelements in atmosphere and in the English Channel. About 8.5 TBq.year-1 of radiocarbon are released as the liquid wastes through a pipe a few kilometres off sea shore, West of the reprocessing plant (COGEMA data). Recent studies in the peninsula show anomalous higher radiocarbon contents in vegetation near the coast that have suggested a supplementary marine contribution through the degassing of the 14C excess supplied by liquid releases of the nuclear plant. Carbon dioxide partial pressure, 14C activities were measured in air and sea water in the Bay of Seine and around the COGEMA-La Hague nuclear reprocessing plant during three cruises in 2000 and 2002. Results show clearly that sea is a source of CO2 and 14C to the atmosphere. Higher 14C concentrations in air and water related to the La Hague liquid wastes are clearly recorded. The aim of this paper is to show results of these oceanographic campaigns. Flux between seawater and atmosphere are calculated in the northwest Cotentin and in Bay of Seine. (author)

  8. Influence of phytoplankton diversity and community structure on oyster reproduction (Arcachon Bay, France)

    OpenAIRE

    Gonzales, Arriagada; Bernard, Ismael; Maurer, Daniele; Auby, Isabelle; Gasmi, Sonia; Pouvreau, Stephane; David, Valerie

    2014-01-01

    Arcachon Bay is one of the most important spat-supplying area for the French oyster production. During the last 16 years, the local economic activity of spat production has been threatened recurrently by a high interannual variability of seed harvesting. This threatened spat production was attributed to reproductive problems highlighted by both a delay in oyster spawning and a decrease of small larvae abundances since 1995. Recent works showed that these two reproduction indice...

  9. Corporate capability for external R&D absorption: The case of Biscay

    Directory of Open Access Journals (Sweden)

    ARTURO RODRÍGUEZ CASTELLANOS

    2004-06-01

    Full Text Available The present work aims at the diagnosis of the capacities of firms from Biscay/Spain to absorb results of R+D generated by universities and other research centres. First of all, in order to identify core characteristics of firms linked to the above mentioned capacity of absorbing results from R+D, an examination of the current theoretical and empirical literature on this issue has been carried out.The work continues with analysing the impact of those characteristic by means of two random samples: One about 26 firms characterized by their advanced management methods; another deals with firms with more than 10 employees. Finally, those characteristics are identified where firms from Biscay appears satisfactorily capacitated for absorbing external results of R+D and those, that ought to be enhanced because they still have not reached levels satisfactory.

  10. Isotope geochemistry of waters affected by mining activities in Sierra Minera and Portman Bay (SE, Spain)

    International Nuclear Information System (INIS)

    Highlights: • Waters have a meteoric origin even in samples located near the shore. • Marine infiltration only takes place in the deepest layers. • Sulfate enrichment was caused by oxidative dissolution of pyrite by ferric iron. - Abstract: The objective of this work was to evaluate processes affecting waters from Portman Bay by way of stable isotopic analysis, particularly H and O stable isotopes from water and S and O from dissolved sulfates. In addition, surface waters from Sierra Minera were examined for the purpose of determining if these waters are affected by similar processes. The results obtained indicate that Portman Bay waters are meteoric, and marine infiltration only takes place in the deepest layers near the shore or if water remains stagnated in sediments with low permeability. The main source of sulfate was the oxidation of sulfides, resulting in the liberation of acid, sulfate and metals. In order to assess the mechanism responsible for sulfide oxidation, the stoichiometric isotope balance model and the general isotope balance model were tested, suggesting that the oxidation via Fe3+ was predominant in the surface, and controlled by Acidithiobacillus ferrooxidans, while at depth, sulfate reduction occurred

  11. Seven years of macroinfauna monitoring at Ladeira beach (Corrubedo Bay, NW Spain after the Prestige oil spill

    Directory of Open Access Journals (Sweden)

    Juan Junoy

    2013-05-01

    Full Text Available The exposed sandy beach of Ladeira (Corrubedo Bay, NW Spain was sampledduring seven years (2003-2009 after the Prestige oil spill(winter 2002-03, todetermine interannual variations in the macroinfaunal community in two ways:(i through ecological indices (species richness and abundances, Shannon'sdiversityand Pielou's evenness and (ii through the density of the most representativespecies. A clear zonation pattern was found, consisting of two zones:(i the supralittoral, occupied by talitrid amphipods, isopods and insects,and(ii the intertidal, where marine crustaceans and polychaetes prevailed. Theamphipods Talitrus saltator and Talorchestia deshayesiidominated from the driftline upwards, and isopods (Eurydice spp., polychaetes (Scolelepisspp. andthe amphipod Pontocrates arenarius dominated the intertidal. Univariateindices remained constant throughout the study period in the supralittoral,but they varied widely in the intertidal zone. Multivariate analysis showedthat the Prestige oil spill scarcely affected the macroinfaunalcommunity structure during the study period (2003-2009 and its effect waslimited just to the first campaign (2003, six months after the Prestigeaccident.

  12. La legislación contra el dopaje en España y Francia = Anti-Doping Laws in Spain and France

    Directory of Open Access Journals (Sweden)

    Alberto Palomar Olmeda

    2013-10-01

    Full Text Available El dopaje se considera una de las peores lacras del deporte, no solo por alterar los resultados de las competiciones deportivas sino, sobre todo, por el daño que provoca en la salud de los deportistas. España y Francia han dictado leyes para combatir el dopaje, con una fuerte intervención pública en la materia. En España se ha dictado la Ley Orgánica 3/2013, de 20 de junio, de protección de la salud del deportista y lucha contra el dopaje en la actividad deportiva, mientras que en Francia la lucha contra el dopaje se regula en el Código del Deporte. Este trabajo describirá los aspectos fundamentales de ambas normas, en lo que respecta al dopaje.----------------------------------------------------------------Doping is considered one of the worst scourges of the sport, not only modify the results of sports competitions but, above all, for the damage caused to the health of athletes. Spain and France has passed laws to combat doping with strong government intervention in the matter. Spain has issued the Law 3/2013, of June 20, for the protection of the health of athletes and the fight against doping in sport, while in France the fight against doping is regulated in the Code of Sports. This paper will describe the basis of both regulations in relation to doping.

  13. Recording of the Holocene sediment infilling in a confined tide-dominated estuary: the bay of Brest (Britanny, France)

    Science.gov (United States)

    Gregoire, Gwendoline; Le Roy, Pascal; Ehrhold, Axel; Jouet, Gwenael; Garlan, Thierry

    2016-04-01

    Modern estuaries constitute key areas for the preservation of sedimentary deposits related to the Holocene period. Several previous studies using stratigraphic reconstructions in such environments allowed to characterise the major parameters controlling the Holocene transgressive sequence and to decipher their respective role in the sedimentary infill: (1) the evolution of main hydrologic factors (wave or tide-dominated environment), (2) the sea level fluctuation and (3) the morphologies of the bedrock and the coastline. Nevertheless, the timing of the transgressive deposits and the detailed facies need to be precise in regard to the stratigraphic schemes. The Bay of Brest (Western Brittany, France) offers the opportunity to examine these points and to compare with previous studies. It constitutes an original tide-dominated estuary that communicates to the open sea (Iroise Sea) by a narrow strait. Two main rivers (Aulne and Elorn) are connected to a submerged paleovalleys network that was incised in the Paleozoic basement during lowstands and still preserved in the present morphology. It delineates the central basin surrounded by tidal flat located in sheltered area. The analysis of high and very-high resolution seismic lines recorded through the whole bay combined with sediment cores (up to 4.5 m long) and radiocarbon dating allow to precise the architecture and the timing of the thick Holocene coastal wedge. It is preserved from the valley network to the shore and presents a longitudinal variability (downstream-upstream evolution). The infill is divided into two successive stages (corresponding to the transgressive and highstand system tracts) which laterally evolve from the paleo-valley to the coast. Two units constitute the transgressive system tract. The oldest, dated from 8200 to 7000 cal B.P. is composed of fine-grained, organic-rich tidal flat deposits located in the sheltered area and organised in levees on the terrace bordering the paleo-valley. A tidal

  14. Generation of deterministic tsunami hazard maps in the Bay of Cadiz, south-west Spain

    Science.gov (United States)

    Álvarez-Gómez, J. A.; Otero, L.; Olabarrieta, M.; González, M.; Carreño, E.; Baptista, M. A.; Miranda, J. M.; Medina, R.; Lima, V.

    2009-04-01

    The bay of Cádiz is a densely populated and industrialized area, and an important centre of tourism which multiplies its population in the summer months. This bay is situated in the Gulf of Cádiz, the south-west Atlantic margin of the Iberian Peninsula. From a tectonic point of view this area can be defined as a diffuse plate boundary, comprising the eastern edge of the Gloria and Tydeman transforms (where the deformation is mainly concentrated in these shear corridors), the Gorringe Bank, the Horseshoe Abyssal plain, the Portimao and Guadalquivir banks, and the western termination of the arcuated Gibraltar Arc. This deformation zone is the eastern edge of the Azores - Gibraltar seismic zone, being the present day boundary between the Eurasian and African plates. The motion between the plates is mainly convergent in the Gulf of Cádiz, but gradually changes to almost pure transcurrent along the Gloria Fault. The relative motion between the two plates is of the order of 4-5 mm/yr. In order to define the different tsunamigenic zones and to characterize its worst tsunamigenic source we have used seismic, structural and geological data. The numerical model used to simulate the wave propagation and coastal inundation is the C3 (Cantabria, COMCOT and Tsunami-Claw) model. C3 is a hybrid finite difference-finite volume method which balances between efficiency and accuracy. For offshore domain in deep waters the model applies an explicit finite difference scheme (FD), which is computationally fast and accurate in large grids. For near coast domains in coastal areas, it applies a finite volume scheme (VOF). It solves correctly the bore formation and the bore propagation. It is very effective solving the run-up and the run down. A set of five worst case tsunamigenic sources has been used with four different sea levels (minimum tide, most probable low tide, most probable high tide and maximum tide), in order to produce the following thematic maps with the C3 model: maximum

  15. Situation Report--Austria, Cameroon, Canada, Czechoslovakia, Denmark, Egypt, France, German Federal Republic, Greece, Hungary, Irish Republic, Jamaica, Malta, Norway, Sabah, Sarawak, Spain, Tahiti (French Polynesia), Tonga, Turkey, and United Kingdom.

    Science.gov (United States)

    International Planned Parenthood Federation, London (England).

    Data relating to population and family planning in 21 foreign countries are presented in these situation reports. Countries included are Austria, Cameroon, Canada, Czechoslovakia, Denmark, Egypt, France, German Federal Republic, Greece, Hungary, Irish Republic, Jamaica, Malta, Norway, Sabah, Sarawak, Spain, Tahiti, Tonga, Turkey, and United…

  16. An experimental study on dredge spoil of estuarine sediments in the bay of seine (France): A morphosedimentary assessment

    Science.gov (United States)

    Marmin, Stella; Lesueur, Patrick; Dauvin, Jean Claude; Samson, Sandrine; Tournier, Patrice; Gallicher Lavanne, Albert; Dubrulle-Brunaud, Carole; Thouroude, Coralie

    2016-03-01

    Studies on the consequences of dredging on estuarine morphology and its sedimentary dynamics are common, but the impacts of dumping dredge spoil in coastal open settings are rarely found in scientific literature. An experimental study was conducted over the period 2012-2013 to monitor the physical impacts of dredged material dumped at two adjacent sites (one million cubic metres at each) on the inner shelf of the Bay of Seine in France (eastern part of the English Channel, La Manche). As recently reinforced in the EU Marine Strategy Framework Directive (MSFD), knowledge on the location and intensity of human impacts (e.g. on marine ecosystems) is critical for effective marine management and conservation. So, two methods of disposition were tested to evaluate the impacts of dumping on the environment and thus propose recommendations for future dumping. The strategy is based on a Before-After-Control-Impact (BACI) approach, in which the spatio-temporal variability was studied by analysing the morphological and sedimentological characteristics over a period of 28 months, from November 2011 to April 2014, also including recovery of the seafloor after cessation of the dumping activities. The first experimental dumping operation (MASED) was carried out regularly for 8 months at a single point and generating a conical deposit of 5 m in height, while the second dumping (MABIO) lasted for 12 months involving four steps in the dumping process. In the second case, a wider area was covered, leading to the formation of a smaller deposit of 2 m in height. The dumped deposits consisted of muddy fine sand, whereas the inner shelf seafloor in this area is covered with fine to medium sand. As a result, muddy fine sand accumulated at or near the two dumping sites, with a maximum mud (i.e. particles4 Φ) content of 50% compared to<5% before dumping operations. Videos obtained from a LVB200 Seabotix ROV, highlighted the heterogeneity of the sea floor around the dumping areas. Due to

  17. Risk assessment of herbicides and booster biocides along estuarine continuums in the Bay of Vilaine area (Brittany, France).

    Science.gov (United States)

    Caquet, Th; Roucaute, M; Mazzella, N; Delmas, F; Madigou, C; Farcy, E; Burgeot, Th; Allenou, J-P; Gabellec, R

    2013-02-01

    A 2-year study was implemented to characterize the contamination of estuarine continuums in the Bay of Vilaine area (NW Atlantic Coast, Southern Brittany, France) by 30 pesticide and biocide active substances and metabolites. Among these, 11 triazines (ametryn, atrazine, desethylatrazine, desethylterbuthylazine, desisopropyl atrazine, Irgarol 1051, prometryn, propazine, simazine, terbuthylazine, and terbutryn), 10 phenylureas (chlortoluron, diuron, 1-(3,4-dichlorophenyl)-3-methylurea, fenuron, isoproturon, 1-(4-isopropylphenyl)-3-methylurea, 1-(4-isopropylphenyl)-urea, linuron, metoxuron, and monuron), and 4 chloroacetanilides (acetochlor, alachlor, metolachlor, and metazachlor) were detected at least once. The objectives were to assess the corresponding risk for aquatic primary producers and to provide exposure information for connected studies on the responses of biological parameters in invertebrate sentinel species. The risk associated with contaminants was assessed using risk quotients based on the comparison of measured concentrations with original species sensitivity distribution-derived hazardous concentration values. For EU Water Framework Directive priority substances, results of monitoring were also compared with regulatory Environmental Quality Standards. The highest residue concentrations and risks for primary producers were recorded for diuron and Irgarol 1051 in Arzal reservoir, close to a marina. Diuron was present during almost the all survey periods, whereas Irgarol 1051 exhibited a clear seasonal pattern, with highest concentrations recorded in June and July. These results suggest that the use of antifouling biocides is responsible for a major part of the contamination of the lower part of the Vilaine River course for Irgarol 1051. For diuron, agricultural sources may also be involved. The presence of isoproturon and chloroacetanilide herbicides on some dates indicated a significant contribution of the use of plant protection products in

  18. NEMO on the shelf: assessment of the Iberia-Biscay-Ireland configuration

    Science.gov (United States)

    Maraldi, C.; Chanut, J.; Levier, B.; Ayoub, N.; De Mey, P.; Reffray, G.; Lyard, F.; Cailleau, S.; Drévillon, M.; Fanjul, E. A.; Sotillo, M. G.; Marsaleix, P.; Mercator Research, the; Development Team

    2013-08-01

    This work describes the design and validation of a high-resolution (1/36°) ocean forecasting model over the "Iberian-Biscay-Irish" (IBI) area. The system has been set-up using the NEMO model (Nucleus for European Modelling of the Ocean). New developments have been incorporated in NEMO to make it suitable to open- as well as coastal-ocean modelling. In this paper, we pursue three main objectives: (1) to give an overview of the model configuration used for the simulations; (2) to give a broad-brush account of one particular aspect of this work, namely consistency verification; this type of validation is conducted upstream of the implementation of the system before it is used for production and routinely validated; it is meant to guide model development in identifying gross deficiencies in the modelling of several key physical processes; and (3) to show that such a regional modelling system has potential as a complement to patchy observations (an integrated approach) to give information on non-observed physical quantities and to provide links between observations by identifying broader-scale patterns and processes. We concentrate on the year 2008. We first provide domain-wide consistency verification results in terms of barotropic tides, transports, sea surface temperature and stratification. We then focus on two dynamical subregions: the Celtic shelves and the Bay of Biscay slope and deep regions. The model-data consistency is checked for variables and processes such as tidal currents, tidal fronts, internal tides and residual elevation. We also examine the representation in the model of a seasonal pattern of the Bay of Biscay circulation: the warm extension of the Iberian Poleward Current along the northern Spanish coast (Navidad event) in the winter of 2007-2008.

  19. NEMO on the shelf: assessment of the Iberia-Biscay-Ireland configuration

    Directory of Open Access Journals (Sweden)

    C. Maraldi

    2013-01-01

    Full Text Available The Iberia-Biscay-Ireland (IBI system serves one of the 7 MyOcean "Monitoring and Forecasting Centres". A high resolution simulation covering the IBI region is set-up over July 2007–February 2009. The NEMO (Nucleus for European Modelling of the Ocean model is used with a 1/36° horizontal resolution and 50 z-levels in the vertical. New developments have been incorporated in NEMO to make it suitable to open- as well as coastal-ocean modelling. In this paper, we pursue three main objectives: (1 give an overview of the model configuration used for the simulations; (2 give a broad-brush account of one particular aspect of this work, namely consistency verification; this type of validation is conducted upstream of the implementation of the system before it is used for production and routinely validated; it is meant to guide model development in identifying gross deficiencies in the modelling of several key physical processes; (3 show that such a regional modelling system has potential as a complement to patchy observations (an integrated approach to give information on non-observed physical quantities and to provide links between observations by identifying broader-scale patterns and processes. We concentrate on the year 2008. We first provide domain-wide consistency verification results in terms of barotropic tides, transports, sea surface temperature and stratification. We then focus on two dynamical sub-regions: the Celtic shelves and the Bay of Biscay slope and deep regions. The model-data consistency is checked for variables and processes such as tidal currents, tidal fronts, internal tides, residual elevation. We also examine the representation in the model of a seasonal pattern of the Bay of Biscay circulation: the warm extension of the Iberian Poleward Current along the northern Spanish coast (Navidad event in winter 2007–2008.

  20. Temporal changes in lipid condition and parasitic infection by digenean metacercariae of young-of-year common sole Solea solea (L.) in an Atlantic nursery ground (Bay of Biscay, France)

    Science.gov (United States)

    Durieux, Eric D. H.; Galois, Robert; Bégout, Marie-Laure; Sasal, Pierre; Lagardère, Françoise

    2007-02-01

    Little attention has been paid to flatfish parasitism as a potential factor of variation in year-class strength. The aim of this study was to evaluate the relationship between parasitic infection and nutritional condition of young-of-year (YOY) common sole. Sole were collected monthly from May (early settlement) to November 2004 in a mussel pole culture area, using a push-net or a trawl, and dissected for parasite identification and counts. Total lipids were extracted from the whole body and lipid classes quantified. Triacylglycerols to sterols (free form) ratio (TAG/ST) was used as an index of nutritional status. Digenean metacercariae infection, characterized by two dominant genera, displayed clear seasonal dynamics and the highest records yet reported for sole. Prevalence (P%) and mean abundance (Ab ± SE) increased for Timoniella spp. (Acanthostomidae) from May (P% = 22%; Ab = 1.9 ± 1.1) to August (P% = 100%; Ab = 51.2 ± 10.4), and for Prosorhynchus spp. (Bucephalidae) from June (P% = 8%; Ab = 0.1 ± 0.0) to August (P% = 100%; Ab = 19.5 ± 1.7). Epidemiological values reached a plateau after August. In this shellfish-dominated nursery area, YOY sole accumulated metacercariae in the presence of the first intermediate hosts which live in the same habitat. Total lipids decreased significantly from May to June and then remained constant until autumn, indicating a change in the proximate composition of YOY during this high growth period. Mean (± SD) TAG/ST ratio increased from very low values in May-July (0.10 on average) to a peak in September (0.57 ± 0.31) and then fell back to values as low as before. YOY sole only stored energy as TAG prior to autumn. No relationship was found between YOY parasitic infection levels and lipid condition indices. However, the poor nutritional status and heavy infection level observed in November could dramatically lower over-winter survival of the YOY remaining in this shallow part of the nursery.

  1. The Mathematical Courses of Pedro Padilla and Étienne Bézout: Teaching Calculus in Eighteenth-Century Spain and France

    Science.gov (United States)

    Blanco, Mónica

    2013-04-01

    The aim of this paper is to provide a cross-national comparative analysis of the introduction of calculus in Spanish and French military educational institutions through the works of Pedro Padilla y Arcos (1724-1807?) and Étienne Bézout (1730-1783), respectively. Both authors developed their educational work in the context of military schools and academies. Padilla's Curso Militar de Mathematicas (1753-1756) was the first work published in Spain which introduced the teaching of calculus in formal education. Bézout's Cours de Mathématiques (1764-1769) was the first work on calculus explicitly addressed to French military students and can be considered a representative of the canonical knowledge on eighteenth-century mathematics, both in France and abroad. Eighteenth-century Spain has traditionally been regarded as a country in the periphery whose scientific culture and education were pervaded by French science and education. This centre-periphery framework is often represented by a static model of one-way transmission from the centre to the periphery. A crossnational comparative analysis can help revisit this monolithic centre-periphery framework. A recent historiographical stream places the emphasis on appropriation, hence moving away from the idea of passive reception. In my paper I focus on the reading and writing of educational books, as practices which contribute actively to the development and circulation of knowledge. To assist the analysis, I explore the differences in communication practices in each case, in contents and approaches, and in particular, I give special attention to their inspiration in mathematical streams other than the French standpoint.

  2. Technological adaptation to harmful algal blooms : socioeconomic consequences for the shellfish farming sector in Bourgneuf Bay (France)

    OpenAIRE

    Perez Agundez, José A.; Raux, Pascal,; Girard, Sophie; Mongruel, Remi

    2013-01-01

    The economic impacts of harmful algal blooms (HABs) on the shellfish farming sector depend on their frequency, duration and intensity. Safeguarding storage and accelerated detoxification are technical solutions that could mitigate the effects of these events. This article first analyzes the economic feasibility of the technological changes that can be adopted by the shellfish farming sector in France. It then examines their associated social impacts. Finally, an application is carried out on ...

  3. Exploitation of intertidal feeding resources by the red knot Calidris canutus under megatidal conditions (Bay of Saint-Brieuc, France)

    Science.gov (United States)

    Sturbois, Anthony; Ponsero, Alain; Desroy, Nicolas; Le Mao, Patrick; Fournier, Jérôme

    2015-02-01

    The feeding ecology of the red knot has been widely studied across its wintering range. Red knots mainly select bivalves and gastropods, with differences between sites due to variation in prey availability. The shorebird's diet is also influenced or controlled by the tidal regime. The aim of this paper is to demonstrate the adaptation of foraging red knots to the megatidal environment. The variation in their diet during tidal cycles was studied in the bay of Saint-Brieuc, a functional unit for this species. The method used combined macrofauna, distribution of foraging birds and diet data. Comparative spatial analyses of macrofauna and distribution of foraging red knots have shown that the bay's four benthic assemblages are exploited by birds. By analysing droppings, we highlighted that bivalve molluscs are the main component of their diet, as shown in most overwintering sites. Fifteen types of prey were identified and Donax vittatus was discovered to be a significant prey item. The relative proportion of each main prey item differs significantly depending on the benthic assemblage used to forage. All available benthic assemblages and all potential feeding resources can be used during a single tidal cycle, reflecting an adaptation to megatidal conditions. This approach develops accurate knowledge about the feeding ecology of birds which managers need in order to identify optimal areas for the conservation of waders based on the areas and resources actually used by the birds.

  4. Beyond barriers – A case study on driving forces for improved energy efficiency in the foundry industries in Finland, France, Germany, Italy, Poland, Spain, and Sweden

    International Nuclear Information System (INIS)

    Highlights: • Results are based on a questionnaire in the European foundry industry. • The energy efficiency potential is assed to be 7.5% of the total energy use. • Most important drivers to and barriers for energy efficiency are financial followed by organizational. • EPC is used among 23% of the foundries, third party financing among 12%. • Large energy management improvement potentials are uncovered. - Abstract: Energy management plays an important role in the transformation of industrial energy systems towards improved energy efficiency and increased sustainability. This paper aims to study driving forces for improved energy efficiency in some European energy-intensive foundry industries. The investigation has been conducted as a multiple case study involving 65 foundries located in Finland, France, Germany, Italy, Poland, Spain, and Sweden. The most relevant perceived driving forces were found to be financially related, followed by organizational driving forces. Nevertheless, some differences can be appreciated according to the firm’s size and country. Almost half of the studied foundries lack a long-term energy strategy, about one-fourth stated that they have used Energy Performance Contracting (EPC), and only approximately one in ten foundries have used Third Party Financing (TPF). Among the studied foundries, three out of five have conducted an energy audit. On average, the energy saving potential according to the respondents is stated to be 7.5%. In conclusion, energy management in the European foundry industry, despite increasing energy prices and extensive energy policy actions taken by the EU, still seems to have great improvement potential, calling for future research and policy actions in the field

  5. Early Mesozoic cooling from low temperature thermochronology in N Spain and N Africa

    Science.gov (United States)

    Grobe, R.; Alvarez-Marrón, J.; Glasmacher, U. A.; Menéndez-Duarte, R.

    2009-04-01

    In the western prolongation of the Pyrenees, the substratum of the Cantabrian Mountains consists of an E-W crustal section of the Gondwana continental margin involved in the Variscan collision. In Mesozoic times, the region was modified by rifting and the opening of the Atlantic and the Bay of Biscay, while in Paleogene-Neogene times it was affected by the convergence of the Iberian Plate with the Eurasian Plate resulting in the present mountains. Our thermochronological data and modelled time-temperature histories suggest an earlier, relative fast cooling period during Early Triassic to Early Jurassic. This cooling event coincides temporally with the process of rifting that caused Pangaea continental break-up and the opening of the North Atlantic. Other authors report similar cooling histories from Early Triassic to Middle Jurassic from other parts of the Iberian Peninsula (Juez-Larré, 2003; Barbero et al., 2005) as well as from the Moroccan Meseta, in N Africa (Ghorbal et al., 2008). Furthermore, the time span of this cooling event includes the period of main activity of the Central Atlantic Magmatic Province (CAMP) magmatism at around 200 Ma (Marzoli et al., 1999). Wilson (1997) postulates a relationship between this magmatic activity and upwelling of a large-scale mantle plume (super-plume) beneath the West African craton. Correlatives of this province have been identified as far as the southern Iberian Peninsula, Newfoundland, and possibly in Brittany, among other European areas (Pe-Piper et al., 1992; Jourdan et al., 2003). The current presentation aims to discuss possible African far-field effects on thermochronological data in the Cantabrian Mountains of NW Spain. References: Barbero, L.; Glasmacher, U. A.; Villaseca, C.; López García, J. A.; Martín-Romera, C. (2005). Long-term thermo-tectonic evolution of the Montes de Toledo area (Central Hercynian Belt, Spain): constraints from apatite fission-track analysis. International Journal of Earth Sciences

  6. MAPPING AND MONITORING OF SALT MARSH VEGETATION AND TIDAL CHANNEL NETWORK FROM HIGH RESOLUTION IMAGERY (1975-2006). EXAMPLE OF THE MONT-SAINT-MICHEL BAY (FRANCE)

    Science.gov (United States)

    Puissant, A. P.; Kellerer, D.; Gluard, L.; Levoy, F.

    2009-12-01

    Coastal landscapes are severely affected by environmental and social pressures. Their long term development is controlled by both physical and anthropogenic factors, which spatial dynamics and interactions may be analysed by Earth Observation data. The Mont-Saint-Michel Bay (Normandy, France) is one of the European coastal systems with a very high tidal range (approximately 15m during spring tides) because of its geological, geomorphological and hydrodynamical contexts at the estuary of the Couesnon, Sée and Sélune rivers. It is also an important touristic place with the location of the Mont-Saint-Michel Abbey, and an invaluable ecosystem of wetlands forming a transition between the sea and the land. Since 2006, engineering works are performed with the objective of restoring the maritime character of the Bay. These works will lead to many changes in the spatial dynamics of the Bay which can be monitored with two indicators: the sediment budget and the wetland vegetation surfaces. In this context, the aim of this paper is to map and monitor the tidal channel network and the extension of the salt marsh vegetation formation in the tidal zone of the Mont-Saint-Michel Bay by using satellite images. The spatial correlation between the network location of the three main rivers and the development of salt marsh is analysed with multitemporal medium (60m) to high spatial resolution (from 10 to 30 m) satellite images over the period 1975-2006. The method uses a classical supervised algorithm based on a maximum likelihood classification of eleven satellites images. The salt-marsh surfaces and the tidal channel network are then integrated in a GIS. Results of extraction are assessed by qualitative (visual interpretation) and quantitative indicators (confusion matrix). The multi-temporal analysis between 1975 and 2006 highlights that in 1975 when the study area is 26000 ha, salt marshes cover 16% (3000ha), the sandflat (slikke) and the water represent respectively 59% and 25

  7. Control rod cluster drop time anomaly Guandong nuclear power station (Daya bay) and Electricite de France nuclear power stations (1450 MWe N4 Series)

    International Nuclear Information System (INIS)

    The anomaly of control rod cluster drop time revealed at Guandong Nuclear Power Station in Daya Bay and in the Chooz B1 pilot unit for the N4 series, led to the replacement of the M1 type control rod cluster guide tubes with 1300 MWe PWR type guide tubes, adapted to the geometry of the Guandong reactors and the 1450 MWe reactors of the N4 series. The comparison of the drop times obtained with the 1300 MWe type control rod cluster guide 1300 MWe type control rod cluster guide tubes gave satisfactory results. These met the safety criterion for N4 series control rod cluster drop times (2.15 under hot shutdown conditions). The drop time tests which will be carried out in middle of and at the end of cycle 1 of Chooz B1 should make it possible to finally validate the solution already successfully implemented at Guandong. However, this anomaly has revealed the limits of representativeness of the experimental test loops with regard to the real reactor configuration. In view of this, it has been deemed necessary to ask Electricite de France to pursue its analysis both on the understanding of the phenomena which led to this anomaly and on the limits of the representativeness of the experimental test loops. (authors)

  8. Historical records from dated sediment cores reveal the multidecadal dynamic of the toxic dinoflagellate Alexandrium minutum in the Bay of Brest (France).

    Science.gov (United States)

    Klouch, Khadidja Z; Schmidt, Sabine; Andrieux-Loyer, Françoise; Le Gac, Mickaël; Hervio-Heath, Dominique; Qui-Minet, Zujaila N; Quéré, Julien; Bigeard, Estelle; Guillou, Laure; Siano, Raffaele

    2016-07-01

    The multiannual dynamic of the cyst-forming and toxic marine dinoflagellate Alexandrium minutum was studied over a time scale of about 150 years by a paleoecological approach based on ancient DNA (aDNA) quantification and cyst revivification data obtained from two dated sediment cores of the Bay of Brest (Brittany, France). The first genetic traces of the species presence in the study area dated back to 1873 ± 6. Specific aDNA could be quantified by a newly developed real-time PCR assay in the upper core layers, in which the germination of the species (in up to 17-19-year-old sediments) was also obtained. In both cores studied, our quantitative paleogenetic data showed a statistically significant increasing trend in the abundance of A. minutum ITS1 rDNA copies over time, corroborating three decades of local plankton data that have documented an increasing trend in the species cell abundance. By comparison, paleogenetic data of the dinoflagellate Scrippsiella donghaienis did not show a coherent trend between the cores studied, supporting the hypothesis of the existence of a species-specific dynamic of A. minutum in the study area. This work contributes to the development of paleoecological research, further showing its potential for biogeographical, ecological and evolutionary studies on marine microbes. PMID:27162179

  9. Benthic respiratory potential with relation to sedimentary carbon quality in seagrass beds and oyster parks in the tidal flats of Arcachon Bay, France

    Science.gov (United States)

    Relexans, Jean-Claude; Etcheber, Henri; Castel, Jacques; Escaravage, Vincent; Auby, Isabelle

    1992-02-01

    Relationships between sedimentary organic carbon quality and the benthic response were checked in tidal sediment of Arcachon Bay, France. Pigment and easily extractable macromolecular contents were used as indicators of the quality of particulate organic carbon (POC) while respiratory electron transport system (ETS) activity was chosen as an indicator for benthic response. The study was carried out in seven stations representing strongly different facies; these stations were sampled seasonally. Total ETS-activity includes the respiratory potential of various benthic compartments (phytobenthos, meiofauna, protozoa and bacteria). The importance of each of these components was calculated using conversion factors between ETS and biomass parameters. It was shown that ETS-activity due to phytobenthos was relatively high (up to 87% of total ETS) in stations under intense hydrodynamic conditions, but low (less than 23%) in the most sheltered stations. The impact of meiofauna was very low in all stations (less than 15% of heterotrophic ETS). Total and heterotrophic ETS activities were highly correlated with either POC, macromolecular content or protein. The slopes of the curves were compared with the ratios known for living organisms. The ETS/POC ratio in sediment was much lower than that in living matter while ETS/macromolecules and especially ETS/protein in sediment were of the same order as that in living material. We conclude that the degradable organic matter, (i.e. easily extractable biopolymers) could be mainly biomass and that detrital degradable molecules could be rapidly incorporated in biomass and not accumulate.

  10. Societal savings in patients with advanced non-squamous non-small-cell lung cancer receiving bevacizumab-based versus non-bevacizumab-based treatments in France, Germany, Italy, and Spain

    Directory of Open Access Journals (Sweden)

    Lister J

    2012-10-01

    Full Text Available Johanna Lister,1 Sanja Stanisic,1 Klaus Kaier,2 Christian Hagist,2 Dmitry Gultyaev,1 Stefan Walzer31Analytica LA-SER International Inc, Lörrach, Germany; 2Research Centre for Generational Contracts, University of Freiburg, Freiburg, Germany; 3F Hoffmann-La Roche Ltd, Pharmaceuticals Division, Basel, SwitzerlandBackground: The purpose of this study was to investigate the savings accrued using bevacizumab-based treatment for non-small-cell lung cancer from the societal perspective, taking only public costs into account, in France, Germany, Italy, and Spain.Methods: Societal costs were estimated by collecting and analyzing labor costs, carer costs, sickness benefits, disability benefits, and home care benefits. Cost inputs were derived from publicly available databases or from the published literature. Expert opinion was only used if no other source was available. Efficacy data from two randomized clinical trials were used. The time horizon in the health economic model was lifetime. Efficacy and costs were discounted by 3.5%. All main model parameters were tested in deterministic and probabilistic sensitivity analyses.Results: Mean incremental savings to society per patient ranged from €2277 in Italy to €4461 in Germany. The results were most sensitive to the change in proportion of patients working full-time and the proportion of patients who were able to return to work.Conclusion: This analysis shows that bevacizumab-based treatment in non-small-cell lung cancer is associated with more savings to society compared to standard chemotherapy in terms of increased productivity and decreased social benefits paid to patients who are able to work in France, Germany, Italy, and Spain.Keywords: non-small-cell lung cancer, bevacizumab, chemotherapy, economic model, France, Germany, Italy, Spain

  11. Heritability of the somatotype components in Biscay families.

    Science.gov (United States)

    Rebato, E; Jelenkovic, A; Salces, I

    2007-01-01

    The anthropometric somatotype is a quantitative description of body shape and composition. Familial studies indicate the existence of a familial resemblance for this phenotype and they suggest a substantial action by genetic factors on this aggregation. The aim of this study is to examine the degree of familial resemblance of the somatotype components and of a factor of shape, in a sample of Biscay nuclear families (Basque Country, Spain). One thousand three hundred and thirty nuclear families were analysed. The anthropometric somatotype components [Carter, J.E.L., Heath, B.H., 1990. Somatotyping. Development and applications. Cambridge University Press, Cambridge, p. 503] were computed. Each component was fitted for the other two through a stepwise multiple regression, and also fitted through the LMS method [Cole, T., 1988. Fitting smoothed centile curves to reference data. J. Roy. Stat. Soc. 151, 385-418] in order to eliminate the age, sex and generation effects. The three raw components were introduced in a PCA from which a shape factor (PC1) was extracted for each generation. The correlations analysis was performed with the SEGPATH package [Province, M.A., Rao, D.C., 1995. General purpose model and computer programme for combined segregation and path analysis (SEGPATH): automatically creating computer from symbolic language model specifications. Genet. Epidemiol. 12, 203-219]. A general model of transmission and nine reduced models were tested. Maximal heritability was estimated with the formula of [Rice, T., Warwick, D.E., Gagnon, J., Bouchard, C., Leon, A.S., Skinner, J.S., Wilmore, J.H., Rao, D.C., 1997. Familial resemblance for body composition measures: the HERITAGE family study. Obes. Res. 5, 557-562]. The correlations were higher between offspring than in parents and offspring and a significant resemblance between mating partners existed. Maximum heritabilities were 55%, 52% and 46% for endomorphy, mesomorphy and ectomorphy, respectively, and 52% for PC1

  12. The use of a Cs-137 vertical migration model to study the temporal evolution of heavy metals in coastal sediments of the Bay of Cadiz (Spain)

    International Nuclear Information System (INIS)

    The evolution of heavy metals (Zn, Cd, Pb, Hg) in sea bed sediments of the Bay of Cadiz (Spain) has been studied. Four sediment cores were collected from the Inner Bay zone where sediment textural composition is mainly formed by silt and clay with high organic content, showing a very high absorption capacity for the substances solved in the aquatic medium. The dating of the sediments has been performed using the fallout radionuclide 137Cs as a tracer. Due to the high vertical mobility of this radionuclide in the sediment column, as a consequence of its molecular diffusion and the bioturbation existing in the area, the observed profiles are continuous and the 1963 maximum in fallout activity could not be assigned. The one dimensional diffusion-advection equation has been applied, considering the residence time of the radionuclide in the marshes zone, to develop a model that permits to interpret the profiles and to estimate the sedimentation rate, in order to infer the recent chronology of the sediment layers. By using the 210Pb dating method with the CRS model in one station, it can be showed that the sedimentation rate could be assumed to be constant during a longer period of time. In consequence, the sediment dating has been extended up to 100 years backwards, allowing the study of the evolution of heavy metals during the last century. The sediment dating shows that the heavy metal pollution of the Inner Bay has been produced simultaneously in the whole zone, during the industrial development of the environment. The increase of heavy metals Zn and Cd started in the second half of the XX century, while the enhancement of Pb and Hg concentration started at the beginning of the XX century. Heavy metal concentrations reached maximum levels during the eighties decade, afterward a remarkable decrease in surface sediments has been observed, which could be attributed to the restrictive environmental measurements undertaken at the zone, in particular the control of

  13. A mixed carbonate/clastic example in a restricted bay in a temperate carbonate shelf (Cala Fornells, northern Minorca Spain)

    Energy Technology Data Exchange (ETDEWEB)

    Fornos, J.J.; Forteza, V.; Jaume, C.; Martinez-Taberner, A. (Univ. Illes Balears, Palma de Mallorca (Spain))

    1990-05-01

    Cala Fornells is a restricted bay located in the northern section of the island Minorca. Cala Fornells has a surface area of 4 km{sup 2} and a maximum depth of 25 m at the mouth, which connects with the northern Minorca platform. Due to ephemeral streams with very fine textural inflow, the sedimentary facies present in the floor of the bay are primarily controlled by the bioclastic carbonate ecosystem production and the terrigenous input. The distribution of the facies is related to three major factors: (1) bathymetry, which controls the ecosystem distribution (Cymodocea nodosa-Caulerpa prolifera, Posidonia oceanica, and maeerl communities, from shallowest to deepest); (2) hydrodynamic conditions due to northern winds (locally called Tramuntana), which control the grain size distribution; and (3) local ephemeral streams, which control the terrigenous input. In the coarser fractions of the sediment (gravel and sand), the main component in the deepest zones are skeletal fragments of red algae. The shallowest zones contain fragments of the green alga Halimeda tuna, which may represent up to 50% of the total bioclastic fraction. The terrigenous components are mostly shales and only locally do they find a sand fragment of limestone and quartz grains. The organic matter content is very high (over 6% in the finest fractions), whereas in the more hydrodynamic and deeper facies (25 m) where the bioclastic fractions are predominant, the organic carbon content is below 0.5%.

  14. The beach placer iron deposit of Portman Bay, Murcia, SE Spain: the result of 33 years of tailings disposal (1957-1990) to the Mediterranean seaside

    Science.gov (United States)

    Manteca, José Ignacio; López García, José Ángel; Oyarzun, Roberto; Carmona, Carlos

    2014-08-01

    Between 1957 and 1990, the Peñarroya Mining and Metallurgical Company (SMMPE) disposed about 60 million tonnes of tailings materials directly to the Mediterranean Sea. A substantial part of it (12.5 Mt) was dragged back by the sea currents progressively infilling the Portman Bay (Murcia, SE Spain), thus making the shoreline advance between 500 and 600 m seaward. The Roberto froth flotation plant processed mineral from manto-type deposits belonging to the Sierra de Cartagena-La Unión lead-zinc district. One of the mineral assemblages present in these deposits comprises greenalite, magnetite, sulfides, carbonates, and silica. Despite that magnetite recovery was undertaken by SMMPE between 1959 and 1967, we estimate that magnetite contained in the tailings hosts a substantial resource that could be as large as 2.3 Mt of iron ore. The ore contains magnetite ± hematite ± siderite. Tidal waves and sea currents led to gravimetric classification of the tailings material, with concentration of the dense iron oxides in the sandy fractions, eventually forming a coastal placer iron deposit. A major problem for magnetic separation is the intimate intergrowth between magnetite, hematite, and siderite. Besides, the sands contain large concentrations of Pb (0.27 %), Zn (0.72 %), and As (559 ppm).

  15. 1997 annual report. Petroleum research and production in France; Rapport annuel 1997. Recherche et production petrolieres en France

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    The efforts expended during the previous years for the renewal of oil and gas exploration in France led to a significant increase in the number of applications for exploration permits: 8 against 2 in 1996. A renewing interest for the French offshore mining acreage is observed in Sea of Iroise, Saint-Pierre and Miquelon and in the Bay of Biscay. The total number of valid production permits has slightly dropped (76 against 77 in 1996) and is divided into 55 concessions and 21 production permits. A 42% decline of exploration investments is observed as compared to the previous year. The geophysical prospecting sector has been particularly affected but the exploration drilling activity has been marked by a new discovery realized with the Tamaris 1D well on the Lege permit held jointly by Esso Rep and Elf Aquitaine. However the level of exploration drilling activity is much lower than in 1996 (3 wells completed against 7 in 1996). A 59% increase in investments production is due to the put on stream of the Courbey discovery (Arcachon basin) and to the arrival of new operators on the French mining acreage. The infill drilling activity has shown a significant increase linked to these events with 8 completed wells. The Paris basin remains the main oil producing area in France (1.026 million tons) but is affected by a 18.2% decline compared with 1996, higher than the Aquitaine basin decline (11.8%). Natural gas production has decreased by 8.4% due to the decline of the Lacq and Meillon main gas fields. (J.S.)

  16. Prediction of CO maximum ground level concentrations in the Bay of Algeciras, Spain using artificial neural networks.

    Science.gov (United States)

    Martín, M L; Turias, I J; González, F J; Galindo, P L; Trujillo, F J; Puntonet, C G; Gorriz, J M

    2008-01-01

    The region of the Bay of Algeciras is a very industrialized area where very few air pollution studies have been carried out. The main objective of this work has been the use of artificial neural networks (ANNs) as a predictive tool of high levels of ambient carbon monoxide (CO). Two approaches have been used: multilayer perceptron models (MLPs) with backpropagation learning rule and k-Nearest Neighbours (k-nn) classifiers, in order to predict future peaks of carbon monoxide. A resampling strategy with twofold cross-validation allowed the statistical comparison of the different topologies and models considered in the study. The procedure of random resampling permits an adequate and robust multiple comparisons of the tested models and allow us to select a group of best models. PMID:17920656

  17. Effects of simulated benthic fluxes on phytoplankton dynamic and photosynthetic parameters in a mesocosm experiment (Bay of Brest, France)

    Science.gov (United States)

    Claquin, Pascal; NÍ Longphuirt, Sorcha; Fouillaron, Pierre; Huonnic, Pierre; Ragueneau, Olivier; Klein, Cécile; Leynaert, Aude

    2010-01-01

    Benthic faunal activity and density play an important role in determining the rates of benthic nutrient fluxes, which enrich the water column and contribute to phytoplankton growth. The intensity of nutrient fluxes in the Bay of Brest depends on the density of the invasive gastropod, Crepidula fornicata. In order to study the impact of benthic fluxes on phytoplankton dynamics, realistic daily nutrient inputs simulating various densities of C. fornicata were added to six enclosures during three weeks. The increase in fertilization intensity influenced the phytoplankton biomass. A succession from Chaetoceros spp. to Pseudo-nitzschia spp. and Leptocylindrus danicus was observed in all enclosures, but the dynamics of successions were different. Pseudo-nitzschia spp. was favored in the three more fertilized enclosures, while Chaetoceros spp. persisted longer in less enriched enclosures. Despite an apparent nitrogen limitation, the quantum efficiency of PSII (F v/F m) was high (>0.5) and stable in all enclosures. The maximal photosynthetic capacity (P Bmax) was also invariable and oscillated around an average value of 2.23 mg C (mg Chl a) -1 h -1. The stability of F v/F m and P Bmax observed at different nutrient input intensities demonstrates that the daily inputs maintained the physiological balance of the microalgae. The maximal light utilization efficiency (α) and the light saturation parameter (E k) were also quite stable after day 8, which reveals that photosynthetic parameters were driven by growth constraints due to nutrient availability and not by incident light or species successions. We suggest that our results correspond to an "E k independent variation" regulation. We propose that such regulation of photosynthetic parameters appears when there are frequent nutrient additions which do not allow replete nutrient conditions to be reached but lead to physiological equilibrium. Thanks to our results we can understand how even low benthic fluxes, by supporting

  18. Use of Bioassay test for the environmental evaluation of mining residues and their leachates: the singular case of the Portman Bay (SE, Spain)

    Science.gov (United States)

    Martínez-Sánchez, Maria Jose; García-Lorenzo, Maria Luz; Pérez-Sirvent, Carmen; Molina, Jose; Tudela, Maria Luz; Hernández-Córdoba, Manuel

    2010-05-01

    The aim of the present study was to evaluate the toxicity of sediments and their pore-water extracts from sites contaminated by mining activities using two assays: bacteria and plants. The acute toxicity in pore-waters was determined using the Microtox® bioassay, which uses the naturally luminescent marine bacterium Vibrio fischeri. Phytotoxicity in soil samples was tested by way of the seed germination and root elongation technique in three plant species, Sorghum saccharatum, Sinapis alba and Lepidium sativum. The aim of applying these assays is to establish a method for evaluating the real risks within a risk analysis process, considering both present and future risks, bearing in mind that the uses to which soil is put (urban, recreational or industrial) may change. In the zone studied, mining activities have led to heavy metal contamination with the risk of runoff and wind dispersion of the contaminated material. For this study, 6 sediment samples were collected from Portman Bay (Murcia, SE Spain). The soil extract was prepared by saturation with distilled water and allowing it to stand for four hours. Then, the soil was subjected to a vacuum pressure to extract the soil solution through filter paper. The Zn and Fe content was determined by flame atomic absorption spectrometry (FAAS). The Pb, Cd and Cu content was determined by electrothermal atomization atomic absorption spectrometry (ETAAS). The As content was analysed by atomic fluorescence spectrometry using an automated continuous flow hydride generation (As-AFS) spectrometer. Total Pb concentration varied from 600 to 2500 ppm, with a mean value of 1200 ppm. The average content of Zn was 5300 ppm. The mean concentration of Cd and Cu was 23 and 59 ppm, respectively. Total As concentrations varied from 180 to 470 ppm, with an average value 280 ppm. Finally, the total Fe content ranged from 37% to 47%, with an average value of 40%. Pore-water samples showed neutral pH values and average electrical

  19. Carbon isotopic fractionation in macroalgae from Cádiz Bay (Southern Spain): Comparison with other bio-geographic regions

    Science.gov (United States)

    Mercado, Jesús M.; de los Santos, Carmen B.; Lucas Pérez-Lloréns, J.; Vergara, Juan J.

    2009-11-01

    The 13C signature of forty-five macroalgal species from intertidal zones at Cádiz Bay was analysed in order to research the extension of diffusive vs. non-diffusive utilisation of dissolved inorganic carbon (DIC) and to perform a comparison with data published for other bio-geographic regions. The ∂ 13C values ranged from -6.8‰ to -33‰, although the span of variation was different depending on the taxa. Thus, ∂ 13C for Chlorophyta varied from -7‰ ( Codium adhaerens) to -29.6‰ ( Flabellia petiolata), while all the Phaeophyceae (excepting Padina pavonica with ∂ 13C higher than -10‰) had values between -10‰, and -20‰. The widest variation range was recorded in Rhodophyta, from values above -10‰ ( Liagora viscida) to values lower than -30‰ obtained in three species belonging to the subclass Rhodymeniophycidae. Accordingly, the mean ∂ 13C value calculated for red algae (-20.2‰) was significantly lower than that for brown (-15.9‰) and green algae (-15.6‰). Most of the analysed red algae were species inhabiting crevices and the low intertidal fringe which explains that, on average, the shaded-habitat species had a ∂ 13C value lower than those growing fully exposed to sun (i.e. in rockpools or at the upper intertidal zone). The comparison between the capacity for non-diffusive use of DIC (i.e. active or facilitated transport of HCO 3- and/or CO 2) and the ∂ 13C values reveals that values more negative than -30‰ indicate that photosynthesis is dependent on CO 2 diffusive entry, whereas values above this threshold would not indicate necessary the operation of a non-diffusive DIC transport mechanism. Furthermore, external carbonic anhydrase activity ( extCA) and ∂ 13C values were negatively correlated indicating that the higher the dependence of the photosynthesis on the CO 2 supplied from HCO 3- via extCA, the lower the ∂ 13C in the algal material. The comparison between the ∂ 13C values obtained for the analysed species and those

  20. Control rod cluster drop time anomaly Guandong nuclear power station (Daya bay) and Electricite de France nuclear power stations (1450 MWe N4 Series); Anomalie de temps de chute des grappes de controle centrale de guang dong (daya bay) et centrales d`electricite de France (Palier N4-1450 MWE)

    Energy Technology Data Exchange (ETDEWEB)

    Olivera, J.J.; Naury, S.; Tricot, N.; Tran Dai, P.; Gama, J.M.

    1996-12-31

    The anomaly of control rod cluster drop time revealed at Guandong Nuclear Power Station in Daya Bay and in the Chooz B1 pilot unit for the N4 series, led to the replacement of the M1 type control rod cluster guide tubes with 1300 MWe PWR type guide tubes, adapted to the geometry of the Guandong reactors and the 1450 MWe reactors of the N4 series. The comparison of the drop times obtained with the 1300 MWe type control rod cluster guide 1300 MWe type control rod cluster guide tubes gave satisfactory results. These met the safety criterion for N4 series control rod cluster drop times (2.15 under hot shutdown conditions). The drop time tests which will be carried out in middle of and at the end of cycle 1 of Chooz B1 should make it possible to finally validate the solution already successfully implemented at Guandong. However, this anomaly has revealed the limits of representativeness of the experimental test loops with regard to the real reactor configuration. In view of this, it has been deemed necessary to ask Electricite de France to pursue its analysis both on the understanding of the phenomena which led to this anomaly and on the limits of the representativeness of the experimental test loops. (authors).

  1. Winter habitat use of harbour seals (Phoca vitulina fitted with Fastloc™GPS/GSM tags in two tidal bays in France

    Directory of Open Access Journals (Sweden)

    Cécile Vincent

    2010-09-01

    Full Text Available Winter movements and habitat use of harbour seals (Phoca vitulina were investigated in two tidal bays in France, at the southern limit of their species range in the Northeast Atlantic. We fitted 15 seals with Fastloc™GPS/GSMtags in the Baie du Mont-Saint-Michel (BMSM and the Baie des Veys (BDV. Tags relayed 20.6±7.1 GPS locations per seal-day, 81% of all dives performed by the seals and 87% of haulouts, during an average tracking duration of 108±56 days. One seal travelled 380 km away from the BMSM but the other seals remained stationary, with 95% and 55% of at-sea locations ≤ 5 km from the haulout sites in BMSM and BDV respectively. Home range sizes were 137 and 161 km² in BMSM and BDV, and core areas’ sizes, 35 and 22 km² respectively. The seals remained very coastally in both sites with 93% and 71% of at-sea locations located in the intertidal zone of BMSM and BDV respectively. Accordingly, dives were shallow with 63% and 61% of dive maximum depths <4 m and 94% and 88% <10 m (in BMSM and BDV respectively. Preferred foraging areas were located in tidal channels in BMSM, sometimes in the vicinity of rocks or mussel farms. In BDV one seal made foraging trips 10-15 km offshore but all other seals repeatedly used coastal areas, often foraging around mussel farms, shipwrecks or intertidal rocks in tidal currents. We suggest that the importance of the tides combined with local features of the topography allow seals to predict prey availability, driving their foraging strategies towards a number of specific coastal areas. These results further illustrate the behavioural plasticity of the species according to habitat and environmental conditions. Fastloc™ GPS/GSM telemetry is particularly well adapted for the study of seals’ habitat use at a fine geographical and temporal scale, as long as they occasionally come close to shore within GSM coverage.

  2. CERN 50th Anniversary Official Celebration : one of the high momentsof the day: the signing of the golden book by the King of Spain Juan Carlos, the President of the Republic of France Jacques Chirac and the President of the Swiss Confederation Joseph Deiss

    CERN Document Server

    Patrice Loiez

    2004-01-01

    CERN 50th Anniversary Official Celebration : one of the high momentsof the day: the signing of the golden book by the King of Spain Juan Carlos, the President of the Republic of France Jacques Chirac and the President of the Swiss Confederation Joseph Deiss

  3. CERN 50th Anniversary Official Celebration : one of the high moments of the day the signing of the golden book by the King of Spain Juan Carlos, the President of the Republic of France, Jacques Chirac and the President of the Swiss Confederation, Joseph Deiss

    CERN Document Server

    Patrice Loeiz

    2004-01-01

    CERN 50th Anniversary Official Celebration : one of the high moments of the day the signing of the golden book by the King of Spain Juan Carlos, the President of the Republic of France, Jacques Chirac and the President of the Swiss Confederation, Joseph Deiss

  4. Evidence for spatially variable friction from tidal amplification and asymmetry in the Pertuis Breton (France)

    Science.gov (United States)

    Nicolle, Amandine; Karpytchev, Mikhail

    2007-11-01

    The semi-diurnal tides are amplified and distorted as they propagate into the Pertuis Breton, a semi-enclosed shallow basin in the north-eastern part of Bay of Biscay, in France. This paper investigates the influence of bottom friction on amplification and phase lag of the tidal constituent M2 and its overtide M4 in the Pertuis Breton. A fine resolution two-dimensional (2D) numerical model is implemented to simulate tidal propagation. The model solves the depth-averaged shallow-water equations on a finite element grid using the TELEMAC 2D software. A two-zone parameterisation of friction coefficient is introduced to evaluate the impact of smooth mud flats on the tidal asymmetry and amplification in the Pertuis. Fitting the model to observed amplitudes and phases of M2 and M4 evaluates the decrease of Chezy friction coefficient from the mud flats to the rest of the Pertuis as 100:60. This conclusion is supported by the direct estimation based on morphology and composition of sea bed in the Pertuis Breton.

  5. Seasonal study of dissolved CH 4, CO 2 and N 2O in a shallow tidal system of the bay of Cádiz (SW Spain)

    Science.gov (United States)

    Ferrón, S.; Ortega, T.; Gómez-Parra, A.; Forja, J. M.

    2007-06-01

    During 2004, 10 samplings were performed in order to measure dissolved methane (CH 4), carbon dioxide (CO 2) and nitrous oxide (N 2O) in the surface waters of Río San Pedro, a tidal creek in the salt marsh area of the Bay of Cádiz (SW Spain). The inner partvs of the creek is affected by the inputs coming from an intensive fish farm and the drainage of an extensive salt marsh area. Dissolved CH 4, CO 2 and N 2O concentrations ranged from 11 to 88 nM, 36 to 108 μM and 14 to 50 nM, respectively. Surface waters were in all cases oversaturated with respect to the atmosphere, reaching values of up to 5000% for CH 4, 1240% for CO 2 and 840% for N 2O. Dissolved CH 4, CO 2 and N 2O showed a significant tidal and seasonal variability. Over a tidal cycle, concentrations were always highest during low tide, which points to the influence of the inputs from the fish farm effluent and the drainage of the adjacent salt marsh area, as well as in situ production within the system. Dissolved CH 4, CO 2 and N 2O seasonal patterns were similar and showed maximum concentrations in summer conditions. Using four different parameterizations to calculate the gas transfer coefficients [Liss, P.S. and Merlivat, L., 1986. Air-sea exchange rates: introduction and synthesis. In P. Buat-Ménard (Ed.), The Role of Air-Sea Exchanges in Geochemical Cycling. Reidel, Dordrecht, The Netherlands, p. 113-127.; Clark, J.F., Schlosser, P., Simpson, H.J., Stute, M., Wanninkhof, R., and Ho, D.T., 1995. Relationship between gas transfer velocities and wind speeds in the tidal Hudson River determined by the dual tracer technique. In: B. Jähne and E. Monahan (Eds.), Air-Water Gas Transfer: AEON Verlag and Studio, Hanau, Germany, pp. 785-800.; Carini, S., Weston, N., Hopkinson, G., Tucker, J., Giblin, A. and Vallino, J., 1996. Gas exchanges rates in the Parker River estuary, Massachusetts. Biol. Bull., 191: 333-334.; Kremer, J.N., Reischauer, A. and D'Avanzo, C., 2003. Estuary-specific variation in the air

  6. Clinical and laboratory studies on herds affected with postweaning multisystemic wasting syndrome in Denmark, France, Spain, and Sweden: Disease progression and a proposal for herd case definition

    DEFF Research Database (Denmark)

    Grau-Roma, L.; Baekbo, P.; Rose, N.;

    2012-01-01

    Objectives: To propose and evaluate a protocol to establish a diagnosis of postweaning multisystemic wasting syndrome (PMWS) at herd level. Materials and methods: The data used included both laboratory data from previous epidemiological studies carried out in Italy, Denmark, and Spain and original...... significant increase in postweaning mortality, compared to the historical background in the herd, must be observed in association with clinical signs compatible with PMWS. Secondly, PMWS must be diagnosed in at least one of three to five necropsied pigs concurrently with the increase in mortality. Ruling out...

  7. Hydrodynamics response to planned human interventions in a highly altered embayment: The example of the Bay of Cádiz (Spain)

    Science.gov (United States)

    Zarzuelo, Carmen; Díez-Minguito, Manuel; Ortega-Sánchez, Miguel; López-Ruiz, Alejandro; Losada, Miguel Á.

    2015-12-01

    Many bays worldwide are influenced by human interventions performed in the coastal embayment. Despite advances during recent years, the assessment and prediction of present and future impacts on the hydrodynamics of bays are still challenging tasks for both managers and scientists. This work presents an observational and numerical study on the impacts of planned human interventions in the Bay of Cádiz, an example of a heavily impacted bay that would change the hydrodynamic and sedimentary patterns due to the newly deepened channel. The Delft3D model is calibrated and tested during a period of 59 days with water level (R = 0.99), tidal current (R = 0.88) and residual current (R = 0.8) data obtained through a field survey from December 2011 to January 2012. The measurements revealed that the estuary is short and tidally driven and the water levels and currents are in quadrature. At the subtidal scale, the circulation patterns of the inner (hypersaline) and outer (thermal) portions operate almost independently. The results indicate that dredging activities will enhance residual currents, increasing both the erosion and deposition rates at various locations along the main channel. The analysis of the divergence of the residual velocity field shows that erosion is expected to occur on the banks and close to the intervention, whereas deposition mainly affects near-channel areas. Given that the proposed methodology can be applied to simulate altered bays, our results highlight the importance of analyzing the effects that these interventions can produce in similar environments.

  8. Energy from waste. State-of-the-art report. Statistics 1996-1999. Data 2000/2001. Austria, Belgium, Denmark, France, Germany, Great Britain, Hungary, Italy, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, USA

    International Nuclear Information System (INIS)

    This is the 4. edition of the report on waste to energy plants in the member countries of the ISWA Working Group on Thermal Treatment of Waste. This edition presents information on the plants by year 2000/2001 and includes operational data covering the years 1996-1999. The report is based on a questionnaire that was distributed to the waste to energy plants in the member countries in 2000. Only normal MSW incineration plants with a capacity of more than 15 tonnes/day or 10,000 tonnes/year are included, which means that special plants for hazardous waste, sludge, agricultural and hospital wastes are not included. Most, but not all, plants have answered a questionnaire, and this report is mainly based on the questionnaires received and the information provided by the questionnaires. In the first section the report presents a comparison of the situation of waste to energy in: Austria, Belgium, Denmark, France, Germany, Great Britain, Hungary, Italy, Portugal, Netherlands, Norway, Spain, Sweden, and Switzerland. The statistics in this section present the number of plants, the national capacity and flue gas cleaning systems. The section also presents the amount of waste incinerated, the energy recovered and the residues generated in 1999 in the 14 countries. The second section presents the national data on the incineration plants. For the USA the figures are listed in the second part of the report. (BA)

  9. National reports: Argentina, Australia, Austria, Belgium, Canada, Czechoslovakia, Denmark, Finland, France, Germany, F.R., Israel, Italy, Japan, Netherlands, Norway, Poland, Portugal, South Africa, Spain, Sweden, Switzerland, United Kingdom, United States of America, Venezuela, Yugoslavia

    International Nuclear Information System (INIS)

    The findings from the Survey were discussed at a Study Group Meeting on Radioisotope Economics, held in Vienna in March 1964. Forty participants from 22 countries were nominated for this Study Group. Seven non-participating Member states and three international organizations were represented by 23 observers. The program of the meeting was divided in three parts: (1) experience of the International Survey on the use of radioisotopes in industry; (2) present use of radioisotopes, technical and economic aspects; (3) summary of the present and outlook for the future use of radioisotopes in industry. The national reports of Argentina, Australia, Austria, Belgium, Canada, Czechoslovakia, Denmark, Finland, France, Germany, F.R., Israel, Italy, Japan, Netherlands, Norway, Poland, Portugal, South Africa, Spain, Sweden, Switzerland, United Kingdom, United States of America, Venezuela, Yugoslavia were made available to the participants and were summarised by the experts in each field and presented to the audience. They include description of the activities of national organizations responsible for isotope applications and statistical data on the subject

  10. Carbonate Sedimentation Rates Today and in the Past: Holocene of Florida Bay, Bahamas, and Bermuda vs. Upper Jurassic and Lower Cretaceous of the Jura Mountains (Switzerland and France)

    OpenAIRE

    Strasser, André; Samankassou, Elias

    2005-01-01

    Lagoonal to intertidal sediments from the Holocene in Florida Bay, on the Bahamas, and in Bermuda are compared to similar facies in the Kimmeridgian and Berriasian of the Swiss and French Jura Mountains. Dating by 14C permits the estimation of sediment accumulation rates in the Holocene. In the ancient outcrops, the timing is given by cyclostratigraphic analysis. Elementary depositional sequences formed in tune with the 20-ka precession cycle, although much of this time may have been spent in...

  11. Role of biotic interactions on seasonal migrations of the macrozoobenthos living in the upper tidal-flat of the Mont-Saint-Michel bay, France

    OpenAIRE

    Meziane, T; Retiere, C

    2001-01-01

    On the tidal flat of the western part of the Mont-Saint-Michel bay, the macrozoobenthos of the upper flat is characterised by an assemblage of the Macoma balthica community. The dominant species are M. balthica, Nereis diversicolor and Corophium volutator. A field monitoring during a 1-year period along a four-stations transect perpendicularly to the shore showed that biotic interactions affected the local distributions of these species. This was particularly obvious from late spring to late ...

  12. [Primary care in France].

    Science.gov (United States)

    Sánchez-Sagrado, T

    2016-01-01

    The poor planning of health care professionals in Spain has led to an exodus of doctors leaving the country. France is one of the chosen countries for Spanish doctors to develop their professional career. The French health care system belongs to the Bismarck model. In this model, health care system is financed jointly by workers and employers through payroll deduction. The right to health care is linked to the job, and provision of services is done by sickness-funds controlled by the Government. Primary care in France is quite different from Spanish primary care. General practitioners are independent workers who have the right to set up a practice anywhere in France. This lack of regulation has generated a great problem of "medical desertification" with problems of health care access and inequalities in health. French doctors do not want to work in rural areas or outside cities because "they are not value for money". Medical salary is linked to professional activity. The role of doctors is to give punctual care. Team work team does not exist, and coordination between primary and secondary care is lacking. Access to diagnostic tests, hospitals and specialists is unlimited. Duplicity of services, adverse events and inefficiencies are the norm. Patients can freely choose their doctor, and they have a co-payment for visits and hospital care settings. Two years training is required to become a general practitioner. After that, continuing medical education is compulsory, but it is not regulated. Although the French medical Health System was named by the WHO in 2000 as the best health care system in the world, is it not that good. While primary care in Spain has room for improvement, there is a long way for France to be like Spain. PMID:26304179

  13. Benthic trophic network in the Bay of Banyuls-sur-Mer (northwest Mediterranean, France): An assessment based on stable carbon and nitrogen isotopes analysis

    Science.gov (United States)

    Carlier, Antoine; Riera, Pascal; Amouroux, Jean-Michel; Bodiou, Jean-Yves; Grémare, Antoine

    2007-03-01

    The benthic trophic network in the Bay of Banyuls-sur-Mer was studied through the carbon and nitrogen isotopic characterization of a large set of soft-bottom macrobenthic invertebrates, fishes and potential food sources. Continental inputs as well as seagrass meadows did not contribute significantly to this benthic trophic network as indicated by: (1) the difference between their δ 13C signatures (respectively -28.4‰ and -9.5‰) and those of sampled animals (between -21.0‰ and -14.6‰); and (2) their low inputs to the bay. Benthic primary consumers fed mostly on surface sediment organic matter (SSOM), which tightly interacts with suspended particulate organic matter (SPOM) and sedimenting organic matter (STOM) due to sediment resuspension. Our results also suggest the occurrence of a transfer between marine SPOM and some invertebrates (e.g. Veretillum cynomorium) and fishes (e.g. Boops boops and Spicara melanurus) through zooplankton. Moreover, the different types of primary consumers (i.e., suspension-feeders, interface-feeders, surface deposit-feeders and subsurface deposit-feeders) preferentially used distinct fractions of the heterogeneous SPOM-STOM-SSOM pool. These differences were mostly related with feeding depth and resulted in distinct isotopic signatures. Differences in the stable isotopic ratios of suspension and interface-feeders could also partly reflect the use of microphytobenthos by the later. Assuming a 15N-enrichment factor of 3.4‰ between the lower and upper ranges of two successive trophic levels, we estimated that the benthic food web of the Bay of Banyuls-sur-Mer was composed of 4 trophic levels. The comparison with our δ 13C values suggests that the whole trophic food chain is affected by continental inputs at the immediate vicinity of the Rhône River mouth even though these effects are maximal for deposit-feeding and carnivorous polychaetes.

  14. Dynamics of particulate organic matter delta N-15 and delta C-13 during spring phytoplankton blooms in a macrotidal ecosystem (Bay of Seine, France)

    OpenAIRE

    Savoye, N.; Aminot, Alain; Treguer, Paul; Fontugne, M.; Naulet, N.; Kerouel, Roger

    2003-01-01

    Two cruises (April and June 1997) were carried out in the Bay of Seine, a nitrate- and ammonium-enriched ecosystem of Western Europe, to identify the major mechanisms that control delta(15)N and VC in spring particulate organic matter (POM). Particulate organic nitrogen (PON) delta(15)N ranged between 0.8 and 5.2parts per thousand in April and between 2.2 and 6.2parts per thousand in June, while particulate organic carbon (POC) delta(13)C ranged between -24.3 and -19.7parts per thousand, and ...

  15. Levels of 137Cs in muddy sediments on the seabed in the Bay of Cadiz (Spain). Part II. Model of vertical migration of 137Cs

    International Nuclear Information System (INIS)

    This second part of the study reports the development of a model to describe the vertical migration of the artificial radioisotope 137Cs in the sediment column on the seabed of the Bay of Cadiz. The application of the model provides an overall picture of the process of sedimentation in the Inner Bay of Cadiz. The spatial distribution of the rate of sedimentation enables us to study the sources of sediments and the means by which the sediments have been transported. A method has been derived from the rate of sedimentation to perform the dating of the layers of sediment. The model describes the behaviour of 137Cs in the area under study, taking into account the time of residence in the zones that are the source of accumulation, the origin of the sedimentary material, together with the diffusion of the radionuclide in the sediment of the seabed

  16. Post-orogenic exhumation history of a Variscan mid-crustal basement in Galicia (NW Spain)

    Science.gov (United States)

    Grobe, Rene; Alvarez-Marrón, Joaquina; Glasmacher, Ulrich A.; Stuart, Finlay; Castañeda-Zarauz, A.

    2010-05-01

    The present study aims to quantify the complex post-orogenic history of cooling, denudation, and long-term landscape evolution of a mid-crustal section of Variscan basement in Galicia (NW Spain). We use apatite fission-track and apatite (U-Th)/He thermochronological techniques combined with time-temperature (t-T) path modelling using the software code HeFTy©. The topography is characterized by an extensive, low relief area at ~500 m elevation in central Galicia, and a WNW-ESE ridge that reaches up to 1000 m to the North. The area experienced two major tectonic events since the end of the Variscan orogeny in the Late Palaeozoic: 1) continental break-up and Mesozoic rifting leading to the opening of the Atlantic Ocean and the Bay of Biscay, and 2) limited convergence between Iberia and Eurasia since Middle Eocene times. Apatite fission-track ages range from 68.1 ± 5.0 Ma to 174.5 ± 7.7 Ma and apatite (U-Th)/He ages range from 73.6 ± 5.4 to 147.1 ± 16.6 Ma. Age-elevation plots and t-T path modelling suggest a tectonothermal evolution with faster exhumation associated to faulting during Mesozoic rifting. In particular, two major fault systems trending WNW-ESE and NNE-SSW, the As Pontes and the Lugo faults respectively separate areas with the fastest exhumation around 115 Ma from areas with overall slow exhumation since 200-150 Ma. A landscape of subdued topography in central Galicia was acquired prior to Eocene convergence. The higher elevation areas along the northern ridge formed since Middle Eocene times due to fault reactivation and minor exhumation occurred along the fault escarpment.

  17. Contribution of hydrodynamic conditions during shallow water stages to the sediment balance on a tidal flat: Mont-Saint-Michel Bay, Normandy, France

    Science.gov (United States)

    Desguée, R.; Robin, N.; Gluard, L.; Monfort, O.; Anthony, E. J.; Levoy, F.

    2011-10-01

    Field measurements were conducted in Mont-Saint-Michel Bay, a megatidal embayment (spring tidal range of 15 m), in order to monitor, over the course of a tidal cycle, sediment transport variability due to waves and tides on the upper part of a tidal flat characterised by shallow water depths. Sensors used to measure currents, water depth and turbidity were installed just above the bed (0.04 m). Two experiments were conducted under contrasting hydrodynamic conditions. The results highlight wave activity over the tidal flat even though observed wind waves were largely dissipated due to the very shallow water depths. Very high suspended sediment concentrations (up to 6 kg/m 3) were recorded in the presence of wave activity at the beginning of the local flood, when significant sediment transport occurred, up to 7 times as much as under conditions of no wave activity. This influence may be attributed to the direct action of waves on bed sediments, to wave-induced liquefaction, and to the erosive action of waves on tidal channel banks. The sediment composition, comprising a clay fraction of 2-5%, may also enhance sediment transport by reducing critical shear stress through the sand lubrication effect. The results also show that antecedent meteorological conditions play an important role in suspended sediment transport on the tidal flat. Total sediment flux directions show a net transport towards the inner part of the bay that contributes to deposition over the adjacent salt marshes, and this tendency also prevails during strong wave conditions. Such sediment transport is characterised by significant variability over the course of the tidal cycle. During fair and moderate weather conditions, 83% and 71% of the total flux was observed, respectively, over only 11% and 28% of the duration of the local tidal cycle and with water depths between 0.04 and 0.3 m. These results suggest that in order to improve our understanding of sediment budgets in this type of coastal

  18. Chlorination by-product concentration levels in seawater and fish of an industrialised bay (Gulf of Fos, France) exposed to multiple chlorinated effluents.

    Science.gov (United States)

    Boudjellaba, D; Dron, J; Revenko, G; Démelas, C; Boudenne, J-L

    2016-01-15

    Chlorination is one of the most widely used techniques for biofouling control in large industrial units, leading to the formation of halogenated chlorination by-products (CBPs). This study was carried out to evaluate the distribution and the dispersion of these compounds within an industrialised bay hosting multiple chlorination discharges issued from various industrial processes. The water column was sampled at the surface and at 7 m depth (or bottom) in 24 stations for the analysis of CBPs, and muscle samples from 15 conger eel (Conger conger) were also investigated. Temperature and salinity profiles supported the identification of the chlorination releases, with potentially complex patterns. Chemical analyses showed that bromoform was the most abundant CBP, ranging from 0.5 to 2.2 μg L(-1) away from outlets (up to 10 km distance), and up to 18.6 μg L(-1) in a liquefied natural gas (LNG) regasification plume. However, CBP distributions were not homogeneous, halophenols being prominent in a power station outlet and dibromoacetonitrile in more remote stations. A seasonal effect was identified as fewer stations revealed CBPs in summer, probably due to the air and water temperatures increases favouring volatilisation and reactivity. A simple risk assessment of the 11 identified CBPs showed that 7 compounds concentrations were above the potential risk levels to the local marine environment. Finally, conger eel muscles presented relatively high levels of 2,4,6-tribromophenol, traducing a generalised impregnation of the Gulf of Fos to CBPs and a global bioconcentration factor of 25 was determined for this compound. PMID:26410714

  19. Biomarker responses to pollution in two invertebrate species: Scrobicularia plana and Nereis diversicolor from the Cádiz bay (SW Spain).

    Science.gov (United States)

    Pérez, Erkuden; Blasco, Julian; Solé, Montserrat

    2004-01-01

    The clam Scrobicularia plana and the polychaete worm Nereis diversicolor were collected in several sites from a littoral enclosure in SW Spain. The aim of our study was to relate various biomarker responses in these species to a pollution gradient caused by untreated domestic discharges and to verify the adequacy of the selected species as sentinels in this habitat. The biomarkers selected were the antioxidant enzymes catalase (CAT), glutathione peroxidase (GPX) and DT-diaphorase (DT-D). In addition, the activities of cytochrome P450-dependent ethoxyresorufin O-deethylase (EROD) activity, the phase II detoxifying enzyme glutathione S-transferase (GST) and the neurotoxicity marker acetylcholinesterase (AChE) were measured. Metallothionein levels were selected as biomarkers of heavy metals exposure in both species. The results suggest a different response in the water filtering organism (clam) and the sediment eater (polychaete), probably as a consequent of different pollution exposure and that samples from the "Caño Sancti-Petri" were exposed to biologically active compounds that altered some of their biochemical responses. AChE was the most sensitive biomarker in both species and N. diversicolor proved to be a more robust sentinel in this ecosystem. PMID:15178044

  20. Underwater photogrammetry successful in Spain and France

    International Nuclear Information System (INIS)

    The possibility of applying the photogrammetry method (precise three-dimensional measuring of objects using photographic equipment) to estimate the injury of in-vessel equipment of nuclear reactors is discussed. The results of using the above method at Almaraz-2 and Dampier-1 reactors are considered

  1. Underwater photogrammetry successful in Spain and France

    International Nuclear Information System (INIS)

    Underwater photogrammetry has been used to measure distortions in fuel assembly alignment pins in the upper internals of the Almarez and Dampierre PWRs. Photogrammetry is a three-dimensional precision measurement method using photographic techniques for the on-site measurement phase. On the strength of the operations at the two PWRs, underwater photogrammetry is now considered as a practical and effective technique for dimensional inspection at nuclear plants. (U.K.)

  2. Cetacean diversity and distribution in the coast of Gipuzkoa and adjacent waters, southeastern Bay of Biscay

    Directory of Open Access Journals (Sweden)

    MARCOS, E., SALAZAR, J.M., STHEPANIS, R. de

    2010-01-01

    Full Text Available Desde el año 2003, se ha realizado un seguimiento continuo a las poblaciones de cetáceos de la costa guipuzcoana, siguiendo los protocolos de muestreo de cetáceos en mar de la Sociedad Española de Cetáceos. Se ha estudiado la diversidad, la densidad, la distribución espacial y temporal de estas especies. Los resultados indican la presencia de 12 especies de cetáceos en el área, y la importancia de la misma para cinco de ellas, especialmente para el delfín mular (Tursiops truncatus. El delfín común (Delphinus delphis, el calderon de aleta larga (Globicephala melas, el delfín listado (Stenella coeruleoalba y el cifio de cuvier (Ziphius cavirostris son especies altamente representadas en el área. Se han definido las principales áreas de distribución de estas especies con el fin de dar los primeros pasos para la creación de un Área Marina Protegida en el área.

  3. Environmental setting of deep-water oysters in the Bay of Biscay

    OpenAIRE

    2010-01-01

    We report the northernmost and deepest known occurrence of deep-water pycnodontine oysters based on two surveys along the French Atlantic continental margin to the La Chapelle continental slope (2006) and the Guilvinec Canyon (2008) The combined use of multibeam bathymetry seismic profiling CTD casts and a remotely operated vehicle (ROV) made it possible to describe the physical habitat and to assess the oceanographic control for the recently described species Neopycnodonte zibrowii These oys...

  4. France [datafile

    International Nuclear Information System (INIS)

    Over 75% of the electricity produced in France is generated in 56 nuclear units, 54 PWRs and two fast reactors. This report reviews: France's nuclear programme; the research and development activities of the Commissariet a l'Energie Atomique; regulation; the development and current status of the reactor construction company Framatome; all aspects of fuel cycle work; and waste management. The text is accompanied by 15 figures which include data on a number of aspects of the French nuclear industry. (UK)

  5. Autochthonous Nocardia cerradoensis Infection in Humans, Spain, 2011 and 2014.

    Science.gov (United States)

    Ercibengoa, Maria; Pérez-Trallero, Emilio; Marimón, José Maria

    2016-01-01

    Nocardia cerradoensis was first isolated in 2003 in the El Cerrado region of Brazil; since then, only 2 human infections, in France and Spain, have been reported. We describe 3 autochthonous cases in residents of Spain during 2011 and 2014. Together these cases support the idea of an emerging global pathogenic microorganism. PMID:26691545

  6. FOREIGN DRIVING LICENCES IN FRANCE

    CERN Multimedia

    Service des relations avec les Pays Hôtes

    2000-01-01

    1. PERSONS RESIDING IN FRANCE1.1 National driving licences from countries belonging to the EEAa) ValidityCurrent national driving licences issued by a country belonging to the European Economic Area (here inafter called EEA) are, in principle, valid in France. N.B. : The countries belonging to the EEA are Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Liechtenstein, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden and the United Kingdom.b)\tRegistrationTo ensure that all the conditions of validity in France have been met, holders of driving licences issued by a country belonging to the EEA, who reside in France (i.e. hold a residence permit issued by a Préfecture, or a carte spéciale issued by the French Ministry of Foreign Affairs, which is equivalent to a residence permit), can have their licences registered with the Préfecture of the department where they live (for Ain, call 04 74 32 30 00, for Haute Savoie call 04 50 33 ...

  7. Case study: multidimensional comparison of local and global fresh tomato supply chains in France (task 3.5)

    OpenAIRE

    Bellec-Gauche, Agnès; Chiffoleau, Yuna; Maffezzoli, Camille

    2015-01-01

    Tomato is one of the most consumed vegetables in Europe. In South of France and Spain, tomatoes are produced, exported or imported, through a diversity of chains. This report presents the results of performance assessment of three contrasted chains representing main trends in those areas: one global chain, from Almeria, Spain, to South of France and involving producer organizations; two local chains, conventional and organic, in South of France. We first describe the context of the chains, an...

  8. Paleomagnetism and cross-folding in a key area of the Asturian Arc (Spain)

    Science.gov (United States)

    Bonhommet, N.; Cobbold, P. R.; Perroud, H.; Richardson, A.

    1981-03-01

    model involving two successive fold phases, where first folds have horizontal E-W axes and second folds have vertical axes. This is compatible with structural evidence. After unfolding, we obtain D = 101.8°, I = 13.1° (α95° = 1.5°) for the orientation of the earth's magnetic field in the area. If we compare with the direction for the Carboniferous of `stable Europe' we get a difference in declination of 50° to 65° according to the model used for closing the Bay of Biscay, possibly in association with tectonic evolution of the Asturian Arc.

  9. Plain Language in Spain

    OpenAIRE

    Cassany, Daniel

    2005-01-01

    This article reviews the communicative style Spain inherited from the dictatorship, Spain???s conception of plain language, the goals it set for the four most widely used languages, and the results achieved.

  10. Identification of influencing municipal characteristics regarding household waste generation and their forecasting ability in Biscay

    Energy Technology Data Exchange (ETDEWEB)

    Oribe-Garcia, Iraia, E-mail: iraia.oribe@deusto.es; Kamara-Esteban, Oihane; Martin, Cristina; Macarulla-Arenaza, Ana M.; Alonso-Vicario, Ainhoa

    2015-05-15

    Highlights: • We have modelled household waste generation in Biscay municipalities. • We have identified relevant characteristics regarding household waste generation. • Factor models are used in order to identify the best subset of explicative variables. • Biscay’s municipalities are grouped by means of hierarchical clustering. - Abstract: The planning of waste management strategies needs tools to support decisions at all stages of the process. Accurate quantification of the waste to be generated is essential for both the daily management (short-term) and proper design of facilities (long-term). Designing without rigorous knowledge may have serious economic and environmental consequences. The present works aims at identifying relevant socio-economic features of municipalities regarding Household Waste (HW) generation by means of factor models. Factor models face two main drawbacks, data collection and identifying relevant explanatory variables within a heterogeneous group. Grouping similar characteristics observations within a group may favour the deduction of more robust models. The methodology followed has been tested with Biscay Province because it stands out for having very different municipalities ranging from very rural to urban ones. Two main models are developed, one for the overall province and a second one after clustering the municipalities. The results prove that relating municipalities with specific characteristics, improves the results in a very heterogeneous situation. The methodology has identified urban morphology, tourism activity, level of education and economic situation as the most influencing characteristics in HW generation.

  11. Identification of influencing municipal characteristics regarding household waste generation and their forecasting ability in Biscay

    International Nuclear Information System (INIS)

    Highlights: • We have modelled household waste generation in Biscay municipalities. • We have identified relevant characteristics regarding household waste generation. • Factor models are used in order to identify the best subset of explicative variables. • Biscay’s municipalities are grouped by means of hierarchical clustering. - Abstract: The planning of waste management strategies needs tools to support decisions at all stages of the process. Accurate quantification of the waste to be generated is essential for both the daily management (short-term) and proper design of facilities (long-term). Designing without rigorous knowledge may have serious economic and environmental consequences. The present works aims at identifying relevant socio-economic features of municipalities regarding Household Waste (HW) generation by means of factor models. Factor models face two main drawbacks, data collection and identifying relevant explanatory variables within a heterogeneous group. Grouping similar characteristics observations within a group may favour the deduction of more robust models. The methodology followed has been tested with Biscay Province because it stands out for having very different municipalities ranging from very rural to urban ones. Two main models are developed, one for the overall province and a second one after clustering the municipalities. The results prove that relating municipalities with specific characteristics, improves the results in a very heterogeneous situation. The methodology has identified urban morphology, tourism activity, level of education and economic situation as the most influencing characteristics in HW generation

  12. Low-temperature exhumation history of Variscan-age rocks in the western Cantabrian Mountains (NW Spain) recorded by apatite fission-track data

    Science.gov (United States)

    Grobe, René W.; Alvarez-Marrón, Joaquina; Glasmacher, Ulrich A.; Menéndez-Duarte, Rosana

    2010-06-01

    This paper presents the first regional study of apatite fission-track (AFT) thermochronology to be undertaken in the western termination of the Cantabrian Mountains (NW Spain). The mountains reach elevations of over 2600 m along the northern coast of Spain and are comprised of a Variscan crustal section uplifted due to Cenozoic shortening along the northern Iberian Plate. The study constrains the pattern and history of exhumation within the Paleozoic bedrock over the past c. 240 Ma. Twenty-one apatite fission-track samples range in age from 246.7 (± 26.9) Ma to 78.1 (± 3.7) Ma, with mean track lengths between 10.4 (± 1.8) µm and 12.4 (± 1.4) µm. Time-temperature path modelling of the data indicates that different rates of continuous cooling took place during the three main tectonic events that affected the area. A rapid cooling event that ended by the Late Jurassic corresponds to topographic decay during unroofing of the Variscan orogen and the break-up of Pangea, and is responsible for the largest amount of exhumation. Westernmost samples cooled coinciding with rifting in the North Atlantic and Bay of Biscay during the Late Jurassic to Early Cretaceous. By about 100-80 Ma most samples had reached, or passed through, the upper boundary of the apatite partial annealing zone, which indicate that regional denudation has not exceeded c. 1.7 km since then, for geothermal gradients ≥ 27 °C/km and a surface temperature of 15 °C. Only three samples next to fault escarpments in the west cooled below 70 °C since 80 Ma, reaching below 65 °C before initiation of incipient subduction along the northern Iberian Margin by 46 Ma. An average cooling rate of ≤ 1 °C/Ma reflects latest denudation as the new mountainous relief developed since then due to shortening and incipient subduction associated with convergence along the northern Iberian Plate. The Cantabrian Mountains are one of the few natural examples of a coastal orogen in a juvenile stage of evolution.

  13. The production of photovoltaic electricity in France

    International Nuclear Information System (INIS)

    The author presents, comments and discusses various data related to photovoltaic energy production in France: evolution of installed power until 2013, installed power, production, hours per year and load factor for different countries (France, Spain, Germany and Italy) and for the different French regions. He highlights and comments the intermittency of photovoltaic production in France. This intermittency is related to the difference between day and night, to the difference between seasons, and to weather conditions. He discusses the possible solutions to this intermittency. In this respect, he outlines that the expansion of the photovoltaic production and the use of interconnection do not solve the problem, and discusses the possibility of massive storage and the possible interest of local consumption

  14. Electrical energy in France 2002; Energie electrique en France 2002

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-12-01

    This report presents the provisional results of power flows on the French power system (RTE) in 2002: generation, national consumption, physical exchanges with foreign countries (instantaneous exchange balances measured by metering on each interconnection line, recorded as imports or exports, depending on the sign), adjusted consumption (for climate contingencies and leap years), energy balance (generated and imported, consumed), noteworthy data (all flows on the RTE network as well as generation auto-consumed by the industrial customers connected to this network), electricity market (contractual exchanges with foreign countries, base load blocks exchanged between balance responsible entities), power facilities (thermal, hydro-, transmission lines), main transmission facilities commissioned during the year (interconnections between France and Spain, Italy, Germany and Belgium). (J.S.)

  15. Dynamics of particulate organic matter d15N and d13C during spring phytoplankton blooms in a macrotidal ecosystem (Bay of Seine, France)

    OpenAIRE

    Savoye, N.; Aminot, A.; Treguer, P; Fontugne, M.; Naulet, N.; Kerouel, R.

    2003-01-01

    Two cruises (April and June 1997) were carried out in the Bay of Seine, a nitrate- and ammonium-enriched ecosystem of Western Europe, to identify the major mechanisms that control d15N and d13C in spring particulate organic matter (POM). Particulate organic nitrogen (PON) d15N ranged between 0.8 and 5.2‰ in April and between 2.2 and 6.2‰ in June, while particulate organic carbon (POC) d13C ranged between –24.3 and –19.7‰, and between –20.0 and –16.2‰ during the same periods. During spring 199...

  16. Macrozooplankton predation impact on anchovy (Engraulis encrasicolus) eggs mortality at the Bay of Biscay shelf break spawning centre

    KAUST Repository

    Albaina, Aitor

    2014-11-23

    A real-time PCR based method involving a species-specific probe was applied to detect Engraulis encrasicolus eggs predation by the macrozooplankton community during the 2011 spawning season. Three locations along the shelf break presenting contrasting but high prey densities were sampled. A total of 840 individuals from 38 taxa of potential macrozooplankton predators were assayed for E. encrasicolus DNA presence and 27 presented at least one positive signal. Carnivorous copepods were responsible for the most predation events (66%) followed by euphausiids (16%), chaetognaths (5%), and myctophid fish (4%). Macrozooplankton predation on anchovy eggs followed a type-I functional response with daily mortalities <4% of available prey abundance suggesting a negligible impact on the species recruitment at the shelf break spawning centre. © 2014 International Council for the Exploration of the Sea 2014. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  17. Recent environmental evolution of regenerated salt marshes in the southern Bay of Biscay: Anthropogenic evidences in their sedimentary record

    Science.gov (United States)

    Cearreta, A.; García-Artola, A.; Leorri, E.; Irabien, M. J.; Masque, P.

    2013-01-01

    Short sediment cores (up to 44 cm long) taken from salt marshes regenerated during the last 60 years in the Urdaibai Biosphere Reserve have been interpreted on the basis of microfaunal and geochemical determinations and historical data. Agricultural soils in the middle and upper estuary reaches were abandoned during the 1950s and entrance of estuarine water provoked a rapid natural environmental transformation of these anthropogenic areas. Increasing amounts of sand and benthic foraminifera were deposited at a very high sedimentation rate (average 16 mm yr-1) during the 1950s and 1960s allowing well developed regenerated salt marshes to be rapidly established in these formerly occupied areas. During recent decades much lower sedimentation rates (average 2.5 mm yr-1), abundant agglutinated foraminiferal assemblages and enrichment of heavy metals (Pb, Zn, Cu, Ni and Cr) due to industrialization are characteristic of these already regenerated environments. This rapid regeneration process (less than 10 years) is of great interest for environmental management of modern coastal zones where extensive reclaimed land could be easily restored to tidal wetlands under the current scenario of accelerating sea-level rise.

  18. Marine biological valuation mapping of the Basque continental shelf (Bay of Biscay), within the context of marine spatial planning

    OpenAIRE

    M. Pascual; Borja, A.; Vanden Eede, S.; Deneudt, K.; Vincx, M.; Galparsoro, I.; Legorburu, I.

    2011-01-01

    Marine Biological Valuation (BV) has increased in importance in recent years, due to the need to establish accurate maps of biodiversity value. However, there have been few exercises undertaken in Southern Europe, in putting a value on marine biodiversity whilst at the same time looking at several biological components. This paper presents the complete Biological Valuation Map (BVM) of the Basque continental shelf and estuaries, using the methodology developed for the Belgian Continental Shel...

  19. The use of lipid markers to define sources of organic matter in sediment and food web of the intertidal salt-marsh-flat ecosystem of Mont-Saint-Michel Bay, France

    Science.gov (United States)

    Meziane, Tarik; Bodineau, Laurent; Retiere, Christian; Thoumelin, Guy

    1997-12-01

    Salt marsh plants and seven surface sediment samples along a transect in the intertidal flat area of Mont-Saint-Michel Bay were analysed for fatty acids and sterols. The presence of lipid markers of halophytes (long-chain fatty acids, 18:3ω3, and phytosterols) in the surface layers of the sediment confirms the export of organic matter from the salt marsh to the intertidal flat. The spatial distribution of this organic matter over the tidal-flat area was controlled by the tidal currents and the presence of mussel beds. Lipid markers of diatoms (20:5ω3 and brassicasterol) and bacteria (18:1ω7 and odd, linear and branched, fatty acids) were also found in the surface sediments. Diatoms and benthic bacteria as well as organic matter from the salt marsh were the significant food sources available to the macrozoobenthos on the intertidal flat. The ingestion of these food types by the dominant species of the macrozoobenthos was confirmed by the presence of their respective lipid markers in the animals. The presence of these markers in animals subjected to a starvation experiment confirmed that these food types are really assimilated. The lipid composition of the starved animals indicated that the species studied were able to accumulate the fatty acid 20:5ω3 (considered to be a diatom marker), and that the annelid Nereis diversicolor supported an internal bacterial population.

  20. Climate index for Spain - Methodology

    International Nuclear Information System (INIS)

    According to the U.S. Department of Energy, an estimated 25% of the GNP is affected by weather-related events. The variations in temperature - even small ones - can also have long-lasting effects on the operational results of a company. Among other, the Energy supply sector is sensitive to weather risks: a milder or harsher than usual winter leads to a decrease or increase of energy consumption. The price of electricity on power trading facilities like Powernext is especially sensitive to odd changes in temperatures. Powernext and Meteo-France (the French meteorological agency) have joined expertise in order to promote the use of weather indices in term of decision making or underlying of hedging tools to energy actors, end users from any other sector of activity and specialists of the weather risk hedging. The Powernext Weather indices are made from information collected by Meteo-France's main observation network according to the norms of international meteorology, in areas carefully selected. The gross data are submitted to a thorough review allowing the correction of abnormalities and the reconstitution of missing data. Each index is fashioned to take into account the economic activity in the various regions of the country as represented by each region's population. This demographic information represents a fair approximation of the weight of the regional economic activity. This document presents the calculation methodology of average, minimum and maximum weather indexes with the winter and summer regression equations for the different economical regions of Spain. (J.S.)

  1. France: Selected Issues

    OpenAIRE

    International Monetary Fund

    2004-01-01

    This Selected Issues paper on France underlies public intervention in financial markets. Econometric analysis indicates that in the long term, consumption tracks disposable income closely but is also affected by wealth effects. A counterfactual exercise suggests that a lower return to experience could be responsible for lower early wage growth in France. Increased training could enhance the employment experience of the low-skilled young worker in France provided that its cost is shared betwee...

  2. Identification of influencing municipal characteristics regarding household waste generation and their forecasting ability in Biscay.

    Science.gov (United States)

    Oribe-Garcia, Iraia; Kamara-Esteban, Oihane; Martin, Cristina; Macarulla-Arenaza, Ana M; Alonso-Vicario, Ainhoa

    2015-05-01

    The planning of waste management strategies needs tools to support decisions at all stages of the process. Accurate quantification of the waste to be generated is essential for both the daily management (short-term) and proper design of facilities (long-term). Designing without rigorous knowledge may have serious economic and environmental consequences. The present works aims at identifying relevant socio-economic features of municipalities regarding Household Waste (HW) generation by means of factor models. Factor models face two main drawbacks, data collection and identifying relevant explanatory variables within a heterogeneous group. Grouping similar characteristics observations within a group may favour the deduction of more robust models. The methodology followed has been tested with Biscay Province because it stands out for having very different municipalities ranging from very rural to urban ones. Two main models are developed, one for the overall province and a second one after clustering the municipalities. The results prove that relating municipalities with specific characteristics, improves the results in a very heterogeneous situation. The methodology has identified urban morphology, tourism activity, level of education and economic situation as the most influencing characteristics in HW generation. PMID:25769537

  3. : Case studies: France

    OpenAIRE

    Bonerandi, Emmanuelle; Santamaria, Frédéric

    2005-01-01

    Case studies on territorial governance : urban region of Lyon (France) and the "Pays" policy (France) in the framework of the ESPON 2.3.2 project Études de cas sur la gouvernance territoriale : région urbaine de Lyon et politique des pays

  4. The France energy situation

    International Nuclear Information System (INIS)

    This analysis of the french energy situation provides information and key data on some key facts about the energy in France, the France energy supply and demand, the major principles of energy policy, the challenges of french energy policy and the DGEMP (general directorate for energy and raw materials). (A.L.B.)

  5. France at CERN

    CERN Multimedia

    2001-01-01

    From 19 to 22 June, for the 8th edition of France at CERN, 31 French companies presented their latest technology to the Laboratory. Demonstrating the latest in French technology during France at CERN. The France at CERN exhibition was inaugurated by Mr. Bernard Frois, Director of the Department Energy, Transport, Environment and Natural Resources at the Technology Directorate of the Ministry of Research. 'France is happy to be a Member of CERN, which is a successful example of the construction of scientific Europe,' he declared during the inauguration, 'this exhibition is an excellent opportunity to put fundamental research and advanced technology in contact.' Mr. Philippe Petit, French Ambassador to Switzerland, and Mr. Alexandre Defay, technical adviser of the Minister of Research, were also present to represent France and its industry. Representing CERN at the 19 June opening of the exhibition was Claude Detraz, who said, 'I hope that this exhibition will make it possible to weave stronger links between ...

  6. Relational dynamics of accessible tourism in France, Spain and Morocco

    OpenAIRE

    Prat Forga, Jose Maria

    2012-01-01

    The knowledge on the tourist actors of the territory and their relations is a basic element for the active management of any tourist destination, since they have a special importance for the strategies and the actions that must be undertaken to adapt to the new conditions of the context. These conditions are characterized, among other things, by the disintermediation and the new habits of the tourist demand, in which the experience, the major activity in the destination and the discovery and ...

  7. Carp's Tongue Swords in Spain, France and Italy

    OpenAIRE

    Hugh O'Neill HENCKEN

    2009-01-01

    Professor Almagro in his article on the Huelva hoard has compared swords with carp's tongue points from that find to the well-known sword from Veii. In this connection some comment on carp's tongue points in Italy and their possible connection with the west may be of interest.

  8. Energy statistics in France; Statistiques energetiques France

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-09-15

    This document provides statistical data on the energy situation in France in September 2005.Resources, utilization, prices, imports and consumption are presented from 1973 to 2004 for the petroleum, the natural gas, the electric power and the fossil fuels. Data are also provided for the supplying, the employment, the primary energy and the energy final consumption. (A.L.B.)

  9. Energetic data France; Statistiques energetiques France

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-03-01

    The monthly energy situation analysis in France, at March 2005, is presented. Statistics are given for energy consumption, demand, prices, import and export. Are also compared with the European Union, statistical data on petroleum, natural gas, electric power and solid fuels. (A.L.B.)

  10. Spain accepts safeguards controls

    International Nuclear Information System (INIS)

    Spain became the 26th country to accept safeguards controls by the Agency in December. An agreement was signed in Vienna, transferring to IAEA the administration of safeguards against diversion of materials and installations to military purposes provided for under a nuclear co-operation agreement concluded between Spain and USA in 1957

  11. Estimating International Tourism Demand to Spain Separately by the Major Source Markets

    OpenAIRE

    Marcos Alvarez-Díaz; Manuel González-Gómez; Mª Soledad Otero-Giraldez

    2012-01-01

    The objective of this paper is to estimate international tourism demand to Spain separately by major source markets (Germany, United Kingdom, France, Italy and The Netherlands) that represent 67% of the international tourism to Spain. In order to investigate how the tourism demand reacts to price and income changes, we apply the bounds testing approach to cointegration and construct confidence intervals using the bootstrap technique. The results show differences in tourism behavior depending ...

  12. Securitisation in France

    OpenAIRE

    O. BIROUK.; Cassan, L.

    2012-01-01

    The financial crisis prompted closer supervision of securitisation as a mechanism for refinancing the economy. In France the principal underlying assets of securitisations are bank loans and credits to resident households and non-financial companies.

  13. France's energy balances

    International Nuclear Information System (INIS)

    Several terminological definitions of words and concepts used for the establishment of France's energy balance (i.e. the supply and utilization of energy) are presented, taken from the Energy dictionary, published in 1992 by the world Energy Council: primary, secondary, final and useful energy. Statistics concerning energy production, importation and exportation, consumption, and costs are discussed, showing the market share evolution of the different energy types; the France's energy independence ratio has increased from 22% in 1973 to 51% in 1995

  14. Case study - France

    International Nuclear Information System (INIS)

    This lecture concerns the training of the personnel of the PWR 900 MW twin units nuclear power station which is located in the Guangdong Province of the People's Republic of China. The following points are covered: General organization of the training; preparation and recruitment of personnel trained in France; training and qualification of the personnel trained in France; complementary training in PRC for the above personnel; training of additional personnel in PRC; attended retraining. (orig.)

  15. Nuclear safety in France

    International Nuclear Information System (INIS)

    This paper outlines the organizational and technical aspects of nuclear safety in France. From the organization point of view, the roles of the operator, of the safety authority and of the Institute for Protection and Nuclear Safety are developed. From the technical viewpoint, the evolution of safety since the beginning of the French nuclear programme, the roles of deterministic and probabilistic methods and the severe accident policy (prevention and mitigation, venting containment) in France are explained

  16. Ain Mediatheque (France)

    OpenAIRE

    Giorgi, Gianna

    2006-01-01

    The public Mediatheque in department of Ain in France is a public utility with the mission to contribute to the permanent learning, and to provide cultural activities to all the citizens. Nowadays this Mediatheque is one of the most information resources. A public Mediatheque is, like school, an institution which, in particular in France, should incarnate the principles contained in the currency constitution: liberté, égalité et fraternité. Keeping fixed the principles the librari...

  17. France at CERN

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    Rolf Heuer, CERN Director General, visits the exhibition "La France au CERN". The exhibition France at CERN, organized by UBIFRANCE in collaboration with CERN's GS/SEM (Site Engineering and Management) service, took place from Monday 7 to Wednesday 9 June in the Main Building. The 36 French firms taking part came to present their products and technologies related to the Organization's activities. The next exhibition will be "Netherlands at CERN" in November.

  18. GINI Country Report: Growing Inequalities and their Impacts in Spain

    OpenAIRE

    Ada Ferrer-i-carbonell; Ramos, X.; Oviedo, M.

    2013-01-01

    In contrast with many other European and OECD countries, Spain’s income inequality has decreased over the last 30 years. Nevertheless, Spain is still among the most unequal countries in the EU15, as it started from a fairly disadvantaged situation. Spain’s inequality indices are typically larger than those of countries such as Denmark, Norway, Finland, Sweden, Belgium, the Netherlands, France, and Germany and many East European countries. The overall picture is fairly clear: since 1985, and w...

  19. Andalucian (Spain, sw)

    OpenAIRE

    Orihuela, Antonio

    1997-01-01

    We present the main types of vernacular architecture in Andalucia (Spain): city houses, mountain village houses and those of the villages on the plains. Also the flat roof houses in the Alpujarras and the caves are studied.

  20. San Diego Bay Bibliography

    OpenAIRE

    Brueggeman, Peter

    1994-01-01

    The San Diego Bay Bibliography references the scientific & gray literature on the Bay up through 1994 and it is NOT current. Compiled from numerous resources (including Hubbs-Sea World Research Institute, Regional Water Quality Control Board, & local library catalogs), it is not comprehensive since so the Bay literature is elusive. In addition, there can be duplicate references varying in completeness. The San Diego Bay Bibliography is the outcome of discussion and networking within ...

  1. The exchanges with France

    International Nuclear Information System (INIS)

    44.6% of the French imports of petroleum products for distillation come from Middle-east countries. This region is the first supplier of France before the North Sea (29.7%) and Black Africa (10.7%). In return Middle-East countries import poultry, cheese, women clothes, sugar, turbines and electric materials. Short paper. (J.S.)

  2. Chagas Disease, France

    OpenAIRE

    Lescure, François-Xavier; Canestri, Ana; Melliez, Hugues; Jauréguiberry, Stéphane; Develoux, Michel; Dorent, Richard; Guiard-Schmid, Jean-Baptiste; Bonnard, Philippe; Ajana, Faïza; Rolla, Valeria; Carlier, Yves; Gay, Frederick; Elghouzzi, Marie-Hélène; Danis, Martin; Pialoux, Gilles

    2008-01-01

    Chagas disease (CD) is endemic to Latin America; its prevalence is highest in Bolivia. CD is sometimes seen in the United States and Canada among migrants from Latin America, whereas it is rare in Europe. We report 9 cases of imported CD in France from 2004 to 2006.

  3. Energy in France

    International Nuclear Information System (INIS)

    This document provides a selection of energy statistics in France on, the energy in the economy, all energies, oil, gas, coal, electricity, renewable energies, district heating systems, rational use of energy, prices, energy and the environment and some useful addresses. (A.L.B.)

  4. VISAS FOR FRANCE

    CERN Document Server

    Relations with the Host States Service

    2002-01-01

    1. Definition of a visa A visa is an administrative document required by the nationals of certain countries to cross a border. The visas referred to in this article ('consular visas') are issued to people who do not live in France (not to be confused with 'exit and/or re-entry visas' issued to people living in France; cf. communiqué of 26 May 1998, ref. CERN/DSU-DO/RH/8283). 2. Types of visa The numerous types of visa include, in particular: short-stay visas, which allow their holders to enter France for a continuous or non-continuous period not exceeding three months in any six; long-stay visas, which are required by those applying for a residence document (Carte spéciale issued by the French Ministry of Foreign Affairs or Carte de séjour issued by a Préfecture). 3. Visa requirement 3.1 General rule In France, the requirement to obtain a visa varies, in particular, according to nationality and the length of stay. To put it simply, three different situations can...

  5. The action of France

    International Nuclear Information System (INIS)

    After a favorable period for the weapons mastership, the disarmament and the non-proliferation, the conditions of international safety and the strategical context revealed recently worrying developments. The France is decided to continue its action in favor of the disarmament and the non-proliferation in the continuity of its political engagements. (A.L.B.)

  6. Gypsum karst of France

    OpenAIRE

    Chardon M.; Nicod J.

    1996-01-01

    Many small and scattered areas of gypsum karst are present in France. They occur in the plains and plateaux (Paris, Lorraine, Provence) as well as in the mountains, especially the Alps. Typical gypsum karst landforms are well developed and widespread, but underground cavities are scarce, despite much exploration and the apparent existence of subsurface waterflow. The Alps and Provence contain the largest karstic areas.

  7. Energy statistics in France

    International Nuclear Information System (INIS)

    This document provides statistical data on the energy situation in France in September 2005.Resources, utilization, prices, imports and consumption are presented from 1973 to 2004 for the petroleum, the natural gas, the electric power and the fossil fuels. Data are also provided for the supplying, the employment, the primary energy and the energy final consumption. (A.L.B.)

  8. The Daya Bay nuclear power plant

    International Nuclear Information System (INIS)

    The Daya Bay plant is nearing completion for the Guangdong Nuclear Power Joint Venture Company (GNPJVC), formed by the Chinese Government (75%) in conjunction with China Light Power, the Hong Kong utility (25%). 70% of generated power from two French-design 900 MWe class PWRs will be supplied to Hong Kong (the reference units: France's Gravelines-5 and -6). The Advanced Fuel Assembly designed by Framatome is used. The turbines are British-built (GEC) and designed differently from those installed in French units. 1 fig

  9. Geology and geochemistry of the Reocín zinc-lead deposit, Basque-Cantabrian Basin, Northern Spain

    Science.gov (United States)

    Velasco, Francisco; Herrero, Jose Miguel; Yusta, Inaki; Alonso, Jose Antonio; Seebold, Ignacio; Leach, David

    2003-01-01

    The Reoci??n Zn-Pb deposit, 30 km southwest of Santander, Spain, occurs within Lower Cretaceous dolomitized Urgonian limestones on the southern flank of the Santillana syncline. The Reoci??n deposit is one of the largest known strata-bound, carbonate-hosted, zinc-lead deposits in Europe. The total metal endowment of the deposit, including past production and remaining reserves, is 62 Mt of ore grading 8.7 percent Zn and 1.0 percent Pb. The epigenetic mineralization consists of sphalerite and galena, with lesser marcasite and trace pyrite with dolomite as gangue. Microprobe analyses of different generations of dolomite revealed nonstoichiometric compositions with various amounts of iron (up to 14 mol % of FeCO3). Replacement of host dolomite, open-space filling of fractures, and cementation of breccias derived from dissolution collapse are the principal types of ore occurrence. Detailed cross-section mapping indicates a stratigraphic and structural control on the deposit. A stratiform morphology is present in the western part of the orebody (Capa Sur), whereas mineralization in the eastern part is highly discordant but strata bound (Barrendera). Stratigraphic studies demonstrate that synsedimentary tectonic activity, related to the rifting of the North Atlantic (Bay of Biscay), was responsible for variation in sedimentation, presence of unconformities (including paleokarsts), local platform emergence and dolomitization along the N60 fault trend. In the Reoci??n area, two stages of dolomitization are recognized. The first stage is a pervasive dolomitization of the limestone country rocks that was controlled by faulting and locally affected the upper part of the Aptian and the complete Albian sequence. The second dolomitization event occurred after erosion and was controlled by karstic cavities. This later dolomitization was accompanied by ore deposition and, locally, filling of dolomite sands and clastic sediments in karstic cavities. The circulation of hydrothermal

  10. [Presence in France of a selvatic Xenopsylla: X. cunicularis Smit, 1957 (Siphonaptera, Pulicidae), a parasite of wild rabbits].

    Science.gov (United States)

    Beaucournu, J C; Launay, H

    1977-01-01

    The authors point out, for the first time in France, a selvatic Xenopsylla: X. cunicularis Smit, 1957, parasite on the European rabbit, well-known in Morocco and Spain until today. The paleogeographical, ecological, and epidemiological interest of this parasite is laid stress on. The other fleas linked to the European rabbit are evoked, and the acclimatization of Euphoplopsyllus glacialis affinis (Baker, 1904), in France and Italy, introduced with its host Sylvilagus? floridanus is related. PMID:580913

  11. Modeling rare species distribution at the edge : the case for the vulnerable endemic pyrenean desman in France

    OpenAIRE

    Williams-Tripp, M.; F. J. N. D'Amico; C. Pagé; Bertrand, A.; M. Némoz; Brown, J A

    2012-01-01

    The endemic Pyrenean Desman (Galemys pyrenaicus) is an elusive, rare, and vulnerable species declining over its entire and narrow range (Spain, Portugal, France, and Andorra). The principal set of conservation measures in France is a 5-years National Action Plan based on 25 conservation actions. Priority is given to update its present distribution and develop tools for predictive distribution models. We aim at building the first species distribution model and map for the northern edge of the ...

  12. Dissolved nitrogen uptake in the inner bay of Cadiz (Spain)

    NARCIS (Netherlands)

    Van Engeland, T.; Bouma, T.J.; Morris, E.P.; Brun, F.G.; Peralta, G.; Lara, M.; Hendriks, I.E.; Van Rijswijk, P.; Veuger, B.; Soetaert, K.; Middelburg, J.J.

    2011-01-01

    We assessed the uptake of inorganic and organic nitrogen compounds by several macrophytes, epiphytes and phytoplankton in a seagrass meadow. Using double labeled (13C and 15N) substrates of differential complexity, the net transfers from the dissolved nitrogen and carbon pools to phytoplankton, hete

  13. France country report

    International Nuclear Information System (INIS)

    Nuclear in France - Electricity share: 78%. Electricity production by Electricite de France: 419 TWh, 63,260 GWe installed. Number of Reactors: 58 NPPs type PWR (Pressurized Water Reactor) in operation; One under construction: EPR (European Pressurized Reactor) Flamanville 3, on time. Others nuclear installations: The AREVA NC La Hague fuel treatment and recycling plant - Capacity: 1700 tons (Facilities UP2 and UP3). COMURHEX is number one worldwide in the conversion of uranium mine concentrates into UF6 and has a processing capacity of 14,000 tonnes of uranium per year. EURODIF Production site, with the construction of the Georges Besse II plant, Centrifugation is the highest performance technology today. Others nuclear installations: MELOX production site - Mox fuel production; FBFC:fuel rods manufacturing; Waste Storage in Surface and Subsurface: The Aube department storage center in Soulaines, which houses short-lived low- to medium-level waste; the VLL storage centre in Morvilliers (Aube), which houses very low-level waste. Public acceptance: An opinion poll published in June 2007, commissioned by the OE (Observatoire de l'Energie) shows that a majority of French people support nuclear. The respondents were asked whether nuclear energy, which produces 78% of total electricity, is an asset: 51% of them backed the idea, 39% a disadvantage, 10% did not have an opinion. Energy policy: The new President Nicolas Sarkozy said that Nuclear energy is necessary for France. (Organisation of so called 'Grenelle of environment'). Projects: EPR Flamanville 3: Due to be commissioned in 2012, Commercial FBR (Fast Breeders reactor) in 2040, EURODIF will ended in 2012 and Georges Besse 2 (centrifugation) should be operational in 2012, Decommissioning of 6 UNGG reactors, Superphenix and Brennillis within 25 years. (estimated at 3 billion Euros). Nuclear waste management policy: The French National Radioactive Waste Management Agency (ANDRA) is responsible for the long

  14. Worst in Spain

    Energy Technology Data Exchange (ETDEWEB)

    Cotarelo, P. [Ecologistas en Accion (Spain)

    2004-09-01

    The As Pontes coal-fired power plant in northwest Spain is the largest single emitter of sulphur dioxide in the 'old' EU15. The plant is also among the largest emitters of nitrogen oxides and carbon dioxide in the region, according to the EPER (European Pollutant Emission Register). But Spain has also several other large emitters of air pollutants. The Andorra which is located in the province of Teruel is one of them. The Andorra power plant emitted 209,148 tones of SO{sub 2} in 2002 which makes it the second largest single emitter of SO{sub 2} in the EU15. It also emitts large quantities of NOx. Also in the northwest of Spain, the Composilla and La Robla power plants are the SO{sub 2} and NOx emitters.

  15. Electricite de France

    International Nuclear Information System (INIS)

    Electricite de France (EdF), under the leadership of Pierre Delaporte, has become one of the most progressive organizations in the nuclear power industry. In recent years, EdF has adopted a newly aggressive, innovative attitude toward international market opportunities. With 52 operating units (net capacity 51,000 MWe), France's national utility is the world's largest nuclear generator. It is fast becoming the battery of Western Europe, having exported 42,000 GWh in 1989 alone, a figure that could double by 1995 as power demand grows throughout Europe. Furthermore, by using its substantial operating experience, EdF has successfully taken over the French drive to export power plants worldwide. In the nuclear fuel market, the utility has expanded its activities beyond purchasing, assumed greater control over its fuel cycle, and sought innovative ways to manage its inventories

  16. France; Selected Issues

    OpenAIRE

    International Monetary Fund

    2013-01-01

    The paper identifies France’s structural reforms that would yield the largest competitiveness gains based on macro-empirical evidence, and reviews signs of potential gains from a deregulation of the services sector. It is expected that completing deregulation in the services sector would benefit the entire French economy, by boosting productivity and exports. Econometric results have estimated the impact of reducing the labor taxation and labor market rigidities and of increasing innovation...

  17. Restructuring in SMEs: France

    OpenAIRE

    Riso, Sara

    2013-01-01

    Based on information derived from 85 case studies across all EU Member States and other sources, the project outlines the features peculiar to SMEs in their anticipation and management of restructuring, explores the main drivers of change and analyses the factors influencing successful restructuring. It offers some insight into how restructuring impacts on workers and the company itself and sets out several policy pointers for future action. This is the country report for France.

  18. Energy options in France

    International Nuclear Information System (INIS)

    The rapid rise of oil price and the future shortage of oil are the problems, to which those in charge of energy must face. The method of maintaining and increasing energy consumption without destroying financial balance must be found. As the common points in Japan and France, domestic energy resources are scarce, coal reserves are small and the cost is high, the room for expanding water power generation hardly remains, and the atomic energy projects of large scale seem to be the only solution, but actually, they encountered many difficulties. In France, Energy Conservation Agency was established in 1974. The energy consumption per man was 4500 kWh in 1979, and it is not high level, accordingly it is difficult to reduce the present consumption further. The growth of electricity consumption in 1979 slowed down remarkably. The present crisis is oil crisis instead of energy crisis. Therefore electric power is the most suitable medium to get rid of the bondage of oil. The breakdown of heat production is as follows: coal 41%, oil 32%, gas 4%, and uranium 23%. Since 1976, 15 power plants of 3.5 million kW were converted to coal burning, but more staffs are required for the operation and maintenance. Water power generation is valuable to supplement nuclear power generation which lacks flexibility. As the nucleus of energy projects in France, PWR development project is in progress. Six 900 MW PWR plants are in operation. (Kako, I.)

  19. Uranium mining in France

    International Nuclear Information System (INIS)

    Since the onset of the first ''oil shock'' in 1974, France has pursued a policy of steadily increasing energy independence based on nuclear power for generation of electricity. In 1973, nuclear reactors supplied only 8% of France's electrical power. A strong development effort lifted the nuclear share to 23% in 1980, to 66% in 1985, and the plan is to raise the total to 75% by 1990. In 1976, Cogema (Compagnie Generale des Matieres Nucleaires) was organized from the production division of France's Commissariat a l'Energie Atomique (CEA) to handle fuel supply and spent fuel reprocessing for the expanding industry (see subsequent article on Cogema). In parallel with growth of the French nuclear power, Cogema has become a world leader in all aspects of the fuel cycle, providing services not only domestically but internationally as well. As a uranium mining company, Cogema has steadily developed domestic and foreign sources of supply, and over the years it has maintained the world's strongest uranium exploration effort throughout the ups and downs of the market. As a result, the company has become the world's leading uranium supplier, with about 20% of total production contributed either by its domestic mining divisions or overseas subsidiaries

  20. Nuclear Education in France

    International Nuclear Information System (INIS)

    This series of slides draws a picture of nuclear engineering training in France. The nuclear sector is very active and developed in France and covers all the aspects of the fuel cycle which implies a strong demand for highly skilled and trained staff. There are both an active involvement of industry in the education process through the design of adequate curricula and a strong support of the State. There are 5 masters dedicated to Science Nuclear Energy (Paris), Nuclear Waste Management (Nantes), Separation Chemistry (Montpellier), Materials for Nuclear Engineering (Grenoble), and 1 engineer degree in nuclear engineering (Saclay). In 2010-2011 there were about 1000 students completing a nuclear energy curriculum (nuclear engineering or specialized nuclear domains) at the master-engineer level throughout France. The detailed curriculum of the Master of Science Nuclear Energy is given. The National Institute of Nuclear Sciences and Techniques (INSTN) plays an important role, it has trained a large fraction of the French leading nuclear practitioners through its 50 years old 'Genie Atomique' curriculum. INSTN proposes also high level courses in nuclear disciplines including training of nuclear physicians, radio-pharmacists and medical physicists and is a major player for continuing education in nuclear sciences. (A.C.)

  1. Taxation in France

    CERN Multimedia

    HR Department

    2016-01-01

    Information regarding income tax in France. Request for additional information: social security number and personal details.   Some members of the personnel living in France have received a letter from the French tax authorities accompanied by a form, to be returned by 31 March 2016 at the latest, asking them to indicate their social security number and to confirm their personal details. As employed members of the CERN personnel are members of the Organization’s own health insurance scheme and do not participate in the French social security system, we recommend that you tick the box indicating that you do not have a social security number. We also advise you to specify in writing that, as an employed member of the CERN personnel, you do not participate in the French social security system especially by virtue of the 1970 agreement on social security between France and CERN: “Je ne suis pas soumis(e), en tant que fonctionnaire du CERN, à la sécurit&...

  2. Tampa Bay: Chapter N

    Science.gov (United States)

    Handley, Larry; Spear, Kathryn; Cross, Lindsay; Baumstark, René; Moyer, Ryan; Thatcher, Cindy

    2013-01-01

    Tampa Bay is Florida’s largest open-water estuary and encompasses an area of approximately 1036 km2 (400 mi2) (Burgan and Engle, 2006; TBNEP, 2006). The Bay’s watershed drains 5,698 km2 (2,200 mi2) of land and includes freshwater from the Hillsborough River to the north east, the Alafia and Little Manatee rivers to the east, and the Manatee River to the south (Figure 1). Freshwater inflow also enters the bay from the Lake Tarpon Canal, from small tidal tributaries, and from watershed runoff. Outflow travels from the upper bay segments (Hillsborough Bay and Old Tampa Bay) into Middle and Lower Tampa Bay. Southwestern portions of the water shed flow through Boca Ciega Bay into the Intracoastal Waterway and through the Southwest Channel and Passage Key Inlet into the Gulf of Mexico. The average depth in most of Tampa Bay is only 3.4 m (11 ft); however, 129 km (80 mi) of shipping channels with a maximum depth of 13.1 m (43 ft) have been dredged over time and are regularly maintained. These channels help to support the three ports within the bay, as well as commercial and recreational boat traffic.

  3. Molecular gastronomy in Spain

    DEFF Research Database (Denmark)

    García-Segovia, P.; Garrido, M. D.; Vercet, A.;

    2014-01-01

    Beyond the overwhelming international success of Ferrán Adria, Spain has been one of the countries with a more active implication in molecular gastronomy as a scientific discipline but also in the use of ingredients, technologies, and equipment from the scientific and technological universe in th...... scientists for facing the future of Spanish gastronomy. © Taylor & Francis Group, LLC....

  4. Test Reviewing in Spain

    Science.gov (United States)

    Muniz, Jose; Fernandez-Hermida, Jose R.; Fonseca-Pedrero, Eduardo; Campillo-Alvarez, Angela; Pena-Suarez, Elsa

    2012-01-01

    The proper use of psychological tests requires that the measurement instruments have adequate psychometric properties, such as reliability and validity, and that the professionals who use the instruments have the necessary expertise. In this article, we present the first review of tests published in Spain, carried out with an assessment model…

  5. Investigation of degradation mechanisms by portable Raman spectroscopy and thermodynamic speciation: The wall painting of Santa Maria de Lemoniz (Basque Country, North of Spain)

    Energy Technology Data Exchange (ETDEWEB)

    Perez-Alonso, Maite [Department of Analytical Chemistry, University of the Basque Country, P.O. Box. 644, 48080 Bilbao (Spain)]. E-mail: qabpealm@lg.ehu.es; Castro, Kepa [Department of Analytical Chemistry, University of the Basque Country, P.O. Box. 644, 48080 Bilbao (Spain)]. E-mail: kepa.castro@ehu.es; Madariaga, Juan Manuel [Department of Analytical Chemistry, University of the Basque Country, P.O. Box. 644, 48080 Bilbao (Spain)]. E-mail: juanmanuel.madariaga@ehu.es

    2006-06-30

    This article presents the 'in situ' and totally non destructive investigation of a wall painting in Santa Maria de Lemoniz (Biscay, Basque Country, Spain) by Raman microprobe spectroscopy 14 years after its restoration. Although no sample was allowed to be taken, it has been possible to determine the original pigments in the artwork (vermilion, red iron oxide, yellow iron oxide, carbon black, lead white), as well as some degradation products (calcium oxalate dihydrate, anhydrite). For the first time, the mechanism for the transformation of malachite into copper basic sulphates has been ascertained by the integration of Raman data with thermodynamic speciation studies. Moreover, some remarks regarding the unsuitability of the past intervention procedure with regard to the chemical stability of the artwork are made.

  6. Investigation of degradation mechanisms by portable Raman spectroscopy and thermodynamic speciation: The wall painting of Santa Maria de Lemoniz (Basque Country, North of Spain)

    International Nuclear Information System (INIS)

    This article presents the 'in situ' and totally non destructive investigation of a wall painting in Santa Maria de Lemoniz (Biscay, Basque Country, Spain) by Raman microprobe spectroscopy 14 years after its restoration. Although no sample was allowed to be taken, it has been possible to determine the original pigments in the artwork (vermilion, red iron oxide, yellow iron oxide, carbon black, lead white), as well as some degradation products (calcium oxalate dihydrate, anhydrite). For the first time, the mechanism for the transformation of malachite into copper basic sulphates has been ascertained by the integration of Raman data with thermodynamic speciation studies. Moreover, some remarks regarding the unsuitability of the past intervention procedure with regard to the chemical stability of the artwork are made

  7. eBay.com

    DEFF Research Database (Denmark)

    Engholm, Ida

    2014-01-01

    Celebrated as one of the leading and most valuable brands in the world, eBay has acquired iconic status on par with century-old brands such as Coca-Cola and Disney. The eBay logo is now synonymous with the world’s leading online auction website, and its design is associated with the company...

  8. Gas de France international strategy

    International Nuclear Information System (INIS)

    This paper presents the main international objectives of Gaz de France, and actions taken to achieve them. The safety and the reliability of natural gas supplies is the priority-holder axis of the international strategy of Gaz de France. The second axis is to obtain a consolidated position in Europe on natural gas markets and valorize the know-how of Gaz de France in foreign countries

  9. Plaguicidas organoclorados en población general adulta de Bizkaia Organochlorine pesticides in the general adult population of Biscay (Spain)

    OpenAIRE

    Miren Begoña Zubero; Juan José Aurrekoetxea; Jesús M. Ibarluzea; Fernando Goñi; Raúl López; Arsenio Etxeandia; Carlos Rodríguez; José Ramón Sáenz

    2010-01-01

    Objetivo: Determinar y analizar las concentraciones de siete plaguicidas organoclorados; hexaclorobenceno (HCB), beta-hexaclorociclohexano (β-HCH), gamma-hexaclorociclohexano (γ-HCH), heptacloro epóxido, beta-endosulfán, diclorodifenildicloroetileno (p,p´-DDE) y diclorodifeniltricloroetano (p,p´-DDT) en suero de adultos de cuatro zonas de Bizkaia no expuestos a fuentes conocidas de plaguicidas. Método: Se analizaron 283 muestras individuales de voluntarios captados a partir del cen...

  10. Uranium enrichment in France

    International Nuclear Information System (INIS)

    Eurodif's uranium enrichment plant in France will undoubtedly remain reliable, flexible and competitive for at least the next twenty years. Its replacement is nevertheless already under study and evaluation by Cogema, the main shareholder, since the investment decisions about the technology chosen for the substitution of the gaseous process diffusion will have to be made in near future. Supporting the efforts of the nuclear utilities to keep the nuclear power option viable and competitive, Cogema presently focuses on the development of laser processes, designed to attractively offer fully loaded costs, i.e. including the returns on investment, not much higher than the variable production costs of today. (orig.)

  11. France country report

    Energy Technology Data Exchange (ETDEWEB)

    Mouillot, Dominique [Onet Technologies, 36, Bd des Oceans 13009 Marseille (France)

    2008-07-01

    Nuclear in France - Electricity share: 78%. Electricity production by Electricite de France: 419 TWh, 63,260 GWe installed. Number of Reactors: 58 NPPs type PWR (Pressurized Water Reactor) in operation; One under construction: EPR (European Pressurized Reactor) Flamanville 3, on time. Others nuclear installations: The AREVA NC La Hague fuel treatment and recycling plant - Capacity: 1700 tons (Facilities UP2 and UP3). COMURHEX is number one worldwide in the conversion of uranium mine concentrates into UF{sub 6} and has a processing capacity of 14,000 tonnes of uranium per year. EURODIF Production site, with the construction of the Georges Besse II plant, Centrifugation is the highest performance technology today. Others nuclear installations: MELOX production site - Mox fuel production; FBFC:fuel rods manufacturing; Waste Storage in Surface and Subsurface: The Aube department storage center in Soulaines, which houses short-lived low- to medium-level waste; the VLL storage centre in Morvilliers (Aube), which houses very low-level waste. Public acceptance: An opinion poll published in June 2007, commissioned by the OE (Observatoire de l'Energie) shows that a majority of French people support nuclear. The respondents were asked whether nuclear energy, which produces 78% of total electricity, is an asset: 51% of them backed the idea, 39% a disadvantage, 10% did not have an opinion. Energy policy: The new President Nicolas Sarkozy said that Nuclear energy is necessary for France. (Organisation of so called 'Grenelle of environment'). Projects: EPR Flamanville 3: Due to be commissioned in 2012, Commercial FBR (Fast Breeders reactor) in 2040, EURODIF will ended in 2012 and Georges Besse 2 (centrifugation) should be operational in 2012, Decommissioning of 6 UNGG reactors, Superphenix and Brennillis within 25 years. (estimated at 3 billion Euros). Nuclear waste management policy: The French National Radioactive Waste Management Agency (ANDRA) is responsible

  12. France's nuclear power programme

    International Nuclear Information System (INIS)

    The prospects of development of France's consumption of electricity will widen the deficit of her national energy resources. Nuclear power stations should enable this deficit to be reduced, provided a certain number of uncertainties prevailing today are resolved. The first programme, put forward by Messrs. AILLERET and TARANGER at the 1955 Geneva Conference aimed at commissioning 850 MWe by 1965; the programme was devoted to developing the natural uranium graphite-gas sequence and reaches its completion with the construction of EDF 3, the world's first unit capable of 500 MWe. Before changing over from the prototype stage to their duplication, Electricite De France decided, in agreement with the Commissariat A L'energie Atomique to build EDF 4, which, while reproducing EDF 3's reactor, together with the referring equipment, the entire control equipment and various other systems, pioneers an important innovation by incorporating the heat exchangers and fans inside the prestressed concrete pressure vessel housing the core. At the same time, studies are being carried on on the same type of reactor enabling possible use of a new annular-shaped fuel element, whose use would considerably improve the performance of EDF 5, to be envisaged. On the heavy water side, the construction of EL 4 at Brennilis jointly by the Commissariat A L'energie Atomique and Electricite De France is continuing. Design work on a 500 MWe reactor of this type has already started. As regards pressurized water reactors, the Chooz power station is built jointly by Electricite De France and Belgian Utilities. Finally, the Commissariat A L'energie Atomique is continuing the construction of the 'Rapsodie' rapid neutron reactor at Cadarache, together with studies on a larger power reactor. It may thus be seen that the technical and economic knowledge gained on these various types of reactor mean that an equipment program may be contemplated which will endow nuclear power stations with a place of ever

  13. Comparison and validation of gridded precipitation datasets for Spain

    Science.gov (United States)

    Quintana-Seguí, Pere; Turco, Marco; Míguez-Macho, Gonzalo

    2016-04-01

    In this study, two gridded precipitation datasets are compared and validated in Spain: the recently developed SAFRAN dataset and the Spain02 dataset. These are validated using rain gauges and they are also compared to the low resolution ERA-Interim reanalysis. The SAFRAN precipitation dataset has been recently produced, using the SAFRAN meteorological analysis, which is extensively used in France (Durand et al. 1993, 1999; Quintana-Seguí et al. 2008; Vidal et al., 2010) and which has recently been applied to Spain (Quintana-Seguí et al., 2015). SAFRAN uses an optimal interpolation (OI) algorithm and uses all available rain gauges from the Spanish State Meteorological Agency (Agencia Estatal de Meteorología, AEMET). The product has a spatial resolution of 5 km and it spans from September 1979 to August 2014. This dataset has been produced mainly to be used in large scale hydrological applications. Spain02 (Herrera et al. 2012, 2015) is another high quality precipitation dataset for Spain based on a dense network of quality-controlled stations and it has different versions at different resolutions. In this study we used the version with a resolution of 0.11°. The product spans from 1971 to 2010. Spain02 is well tested and widely used, mainly, but not exclusively, for RCM model validation and statistical downscliang. ERA-Interim is a well known global reanalysis with a spatial resolution of ˜79 km. It has been included in the comparison because it is a widely used product for continental and global scale studies and also in smaller scale studies in data poor countries. Thus, its comparison with higher resolution products of a data rich country, such as Spain, allows us to quantify the errors made when using such datasets for national scale studies, in line with some of the objectives of the EU-FP7 eartH2Observe project. The comparison shows that SAFRAN and Spain02 perform similarly, even though their underlying principles are different. Both products are largely

  14. Nuclear energy in Spain

    International Nuclear Information System (INIS)

    The 'Plan Energetico Nacional de 1983' (1983 National Energy Program)(PEN-83) was approved recently by the Spanish Government and presented to the 'Cortes Espanolas' (Spanish Parliament) in May 1984. The PEN-83 is being discussed at present in the Parliament and it is possible that some modifications be introduced, but expectedly will be rather limited and minor. PEN-83 covers the period 1983-1992. It includes a comparative analysis of the evolution and situation in OECD countries and in Spain. In Spain the offer, supply and consumption of primary energy and of the interrelation with other economic indicators, such as the gross domestic product, inflation rate and unemployment compared with that of the industrialized OECD countries, has shown a much lower capability to adapt its structure to the energy price increases

  15. France at CERN

    CERN Multimedia

    GS Department

    2010-01-01

    Industrial Exhibition Administration Building Bldg 61 Tuesday 8 June: 9 a.m. – 5.30 p.m. Wednesday 9 June: 9 a.m. – 4 p.m. “FRANCE AT CERN” – INDUSTRIAL EXHIBITION Thirty-six French companies are presenting their latest technological advances during the industrial exhibition "France at CERN", featuring products and technologies specifically related to the activities of the CERN facility. Presenting their know-how in electric vehicles, PSA - PEUGEOT/CITROEN are sponsoring the event. Seminars will be hold in the Main Building’s conference rooms: R&D innovation strategy in Pôle Nucléaire Bourgogne (08/06/2010 – 13h) MU by Peugeot (08/06/2010 – 14h) Citroën (08/06/2010 – 15h) « Elément 14 » : a unique design engineer community for sharing Electronic Engineering Solutions (09/06/2010 – 11h) Individual B2B meetin...

  16. France without nuclear power

    International Nuclear Information System (INIS)

    As coal production declined and France found herself in a condition of energy dependency, the country decided to turn to nuclear power and a major construction program was undertaken in 1970. The consequences of this step are examined in this article, by imagining where France would be without its nuclear power. At the end of the sixties, fuel-oil incontestably offered the cheapest way of producing electricity; but the first petroleum crisis was to upset the order of economic performance, and coal then became the more attractive fuel. The first part of this article therefore presents coal as an alternative to nuclear power, describing the coal scenario first and then comparing the relative costs of nuclear and coal investment strategies and operating costs (the item that differs most is the price of the fuel). The second part of the article analyzes the consequences this would have on the electrical power market, from the supply and demand point of view, and in terms of prices. The third part of the article discusses the macro-economic consequences of such a step: the drop in the level of energy dependency, increased costs and the disappearance of electricity exports. The article ends with an analysis of the environmental consequences, which are of greater and greater concern today. The advantage here falls very much in favor of nuclear power, if we judge by the lesser emissions of sulfur dioxide, nitrogen oxides and especially carbon dioxide. 22 refs.; 13 figs.; 10 tabs

  17. The France energy situation; La situation energetique de la France

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    This analysis of the french energy situation provides information and key data on some key facts about the energy in France, the France energy supply and demand, the major principles of energy policy, the challenges of french energy policy and the DGEMP (general directorate for energy and raw materials). (A.L.B.)

  18. Spain; Selected Issues

    OpenAIRE

    International Monetary Fund

    1998-01-01

    This Selected Issues paper analyzes the sources of the persistence of geographical unemployment imbalances and low speed of adjustment to regional labor demand shocks in Spain. The paper argues that, under present labor market arrangements, these imbalances are unlikely to be corrected in the near future. In particular, the current wage bargaining system appears to be excessively centralized and to result in nationally set wages that are too high to reduce unemployment in high-unemployment ar...

  19. Spain; Selected Issues

    OpenAIRE

    International Monetary Fund

    2015-01-01

    This Selected Issues paper presents a preliminary assessment of recent labor market reforms in Spain, where the 2012 labor market reforms are making a difference. Wage moderation is contributing to a visible recovery in headline employment growth, and the reforms have made the labor market more resilient to shocks. Some evidence exists that the contribution of temporary contracts to employment growth has started to decrease. However, the reliance on temporary workers remains strong overall, a...

  20. Restructuring in SMEs: Spain

    OpenAIRE

    Durán, Jessica; Isusi, Iñigo

    2013-01-01

    Based on information derived from 85 case studies across all EU Member States and other sources, the project outlines the features peculiar to SMEs in their anticipation and management of restructuring, explores the main drivers of change and analyses the factors influencing successful restructuring. It offers some insight into how restructuring impacts on workers and the company itself and sets out several policy pointers for future action. This is the country report for Spain.

  1. Strengths and weaknesses of the CMEMS forecasted and reanalyzed solutions for the Iberia-Biscay-Ireland (IBI) waters

    Science.gov (United States)

    Aznar, R.; Sotillo, M. G.; Cailleau, S.; Lorente, P.; Levier, B.; Amo-Baladrón, A.; Reffray, G.; Álvarez-Fanjul, E.

    2016-07-01

    The present study is aimed at intercomparing the ocean physical daily forecast and 10-year (2002-2012) reanalysis products provided by the Iberia-Biscay-Ireland Monitoring and Forecasting Center (IBI-MFC), in the framework of the Copernicus Marine Environment Monitoring Service (CMEMS), over an overlapping 9-month period (April-December 2011). These two products differ in their spatial resolution and in the use of an observational data assimilation scheme in the reanalysis. Both modeled solutions are compared at regional and local scale against several observational data sources. At regional scale, the forecast and reanalysis show realistic patterns in the area of study. However, at finer scales the results highlight better performances of the 1/36° forecast in coastal areas and the 1/12° reanalysis over open waters. The comparison emphasizes the possible benefits of the data assimilation scheme in areas away from the coastline, but also its limitations in complex coastal regions. Spatial resolution seems to play a key role in such areas, especially around the Iberian Peninsula, where the higher resolution forecast brings in general better results than the coarser resolution reanalysis. The study suggests that the observational data assimilation represents a crucial step towards improving the performance of regional modeled solutions, as long as the spatial resolution is kept at fine-enough meshes in order to prevent higher uncertainties in coastal and shelf areas.

  2. Otorhinolaryngology residency in Spain: training satisfaction, working environment and conditions.

    Science.gov (United States)

    Oker, N; Alotaibi, N H; Herman, P; Bernal-Sprekelsen, M; Albers, A E

    2016-06-01

    Europe-wide efforts are being initiated to define quality standards and harmonize Otolaryngology, Head and Neck Surgery (ORL-HNS)-specialty-training by creating an European board examination. However, differences within and between countries remain and are underinvestigated making comparisons and further improvement more difficult. The study aimed at assessing quality of training, satisfaction and quality of life of residents and recent ORL-HNS specialists in Spain and to trace similarities and differences to France and Germany administering anonymous online-questionnaire to ORL-HNS-residents and recent specialists. 146 questionnaires were returned with answers of 75.6 % of residents, a mean age of 30 years and a female to male ratio of 1.46:1. The global satisfaction of training was high as 76 % would choose the same ENT training again, 86 % confirmed that responsibilities which were given to them were adapted to their level of training and 97 % felt well considered in their department. Ninety-two confirmed that helpful seniors contributed to a good work environment (75 %) and to a good organization within the department (69 %). The respondents spent on average 8.8 h per day at the hospital and covered on average 4.8 night duties or week-end shifts per month with mostly no post-day off (86 %). Seventy-four percent participated regularly at complementary training sessions. Research work was supported and guided in 59 %. This study is the first one, to our best of knowledge, to assess the ORL-HNS-training in Spain and to trace parallelisms and differences to other European countries, such as France and Germany. The satisfaction of training and supervision was high in Spain, but there are still efforts to make concerning resident's quality of life. Compared to France and Germany, satisfaction with ORL-HNS-training and the support and guidance provided by seniors was similar. Work conditions were comparable to those in France. Motivation, teaching and

  3. Dynamics of an estuarine nursery ground : the spatio-temporal relationship between the river flow and the food web of the juvenile common sole (Solea solea, L.) as revealed by stable isotopes analysis

    OpenAIRE

    Kostecki, C.; Le Loc'H, François; Roussel, J.M.; Desroy, N.; Huteau, D.; Riera, P.; Le Bris, H.; Le Pape, O.

    2010-01-01

    Estuaries are essential fish habitats because they provide nursery grounds for a number of marine species. Previous studies in the Bay of Vilaine (part of the Bay of Biscay, France) have underlined the estuarine dependence of juvenile common sole (Solea solea, L) and shown that the extent of sole nursery grounds was positively influenced by the variability of the river flow. In the present study, stable carbon and nitrogen isotopes were used to describe the trophic network until the young-of-...

  4. Women in physics in France

    International Nuclear Information System (INIS)

    We present six associations and entities working in France on issues of women in physics: the Women and Physics Commission, French Physical Society; Women in Nuclear (WiN) France; Women and Science Association; Mission for the Place of Women at CNRS; Parity, Diversity, and Women Network, CEA; and the Network of University Equality-Diversity Representatives

  5. Women in physics in France

    Energy Technology Data Exchange (ETDEWEB)

    Pierron-Bohnes, Véronique [CNRS-University of Strasbourg, Strasbourg (France)

    2015-12-31

    We present six associations and entities working in France on issues of women in physics: the Women and Physics Commission, French Physical Society; Women in Nuclear (WiN) France; Women and Science Association; Mission for the Place of Women at CNRS; Parity, Diversity, and Women Network, CEA; and the Network of University Equality-Diversity Representatives.

  6. France's energy balance for 2013

    International Nuclear Information System (INIS)

    As in 2012, activity in France increased slightly (+0.3%), thanks to an upturn in the second half. Fossil energy prices on the international markets took a downward turn in 2013 under the influence of the morose world economic climate, dropping sharply for oil and coal and rising, but at a slowed rate, for gas. Quoted prices nonetheless remained high: the Brent price remained well above US$100/barrel and steam coal above US$ 80/ton. Conversely, the price of natural gas took an upward path three years ago in continental Europe. Electricity prices dropped on the European markets, notably as a result of strong production of renewable energy in Germany and Spain. Energy prices in France continued to increase but at a slowed rate and more slowly than the prices for goods and services as a whole for the first time in 10 years. Prices for oil products saw a downturn, something which had not happened since 2009 but gas and electricity prices rose sharply. French households' average gasoline and diesel oil expenditure was euro 60 less in 2013 than in 2012, due almost entirely to the price drop. Spending on energy for household use increased by euro 100 under the combined effect of price increase and greater heating needs. French people's expenditure for energy represented 6.2% of their effective consumption. 2013 was characterised by a colder first half which induced an additional need for heating of 3.1 Mtoe in 2013 in relation to the previous year. The physical foreign trade gap, structurally biased towards imports, accordingly widened slightly in 2013 to 124 Mtoe, as a result of the refined oil products, and additional purchasing of coal made necessary by greater use of thermal power plants. The effect of decreasing international energy prices outweighed the physical flows: France's energy bill reduced by 4.6% in relation to the record 2012, reaching euro 66 billion. The oil bill was therefore significantly reduced as a result of the dual decrease in volume and price

  7. France at CERN

    CERN Multimedia

    2005-01-01

    From 04 to 06 october 2005 Administration Building Bldg 60/61 - ground and 1st floor 09:00 - 17:30   Thirty-two companies will present their latest technology at the "France at CERN" exhibition. French industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: mechanical engineering, electrical engineering, electronics, data processing, various supplies, civil engineering and buildings, and vacuum and low temperature technology. The exhibition is organised by UBIFRANCE, the French Committee for Trade Events Abroad.  You will find below : the list of exhibitors.   A detailed programme will be available in due course at : your Departmental secretariat, the reception information desk, Building 33, the exhibition itself.   A detailed list of the firms involved is already available under the following FI link: http://fi-dep.web.cern.ch/fi-dep/structure/memberstates/exhibitions_visits.htm     LIST OF EXHIBITORS AIR LIQUIDE DTA ALSTOM...

  8. France at CERN

    CERN Multimedia

    2005-01-01

    From 04 to 06 october 2005 Administration Building Bldg 60/61 - ground and 1st floor 09:00 - 17:30   Thirty-two companies will present their latest technology at the "France at CERN" exhibition. French industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: mechanical engineering, electrical engineering, electronics, data processing, various supplies, civil engineering and buildings, and vacuum and low temperature technology. The exhibition is organised by UBIFRANCE, the French Committee for Trade Events Abroad.  You will find below : the list of exhibitors.   A detailed programme will be available in due course at : your Departmental secretariat, the reception information desk, Building 33, the exhibition itself.   A detailed list of the firms involved is already available under the following FI link: http://fi-dep.web.cern.ch/fi-dep/structure/memberstates/exhibitions_visits.htm     LIST OF EXHIBITORS AIR LIQUIDE DTA ALSTO...

  9. France at CERN

    CERN Multimedia

    2003-01-01

    From 23 to 25 September 2003 Administration Building Bldg 60/61 - ground and 1st floor 09.30 hrs - 17.30 hrs Twenty five companies will present their latest technology at the "France at CERN" exhibition. The French industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: electrical engineering, electronics, computer data processing, mechanical engineering, vacuum & low temperatures technologies, particles detectors and civil engineering. The exhibition is organised by UBIFRANCE, the French Committee for Trade Events Abroad. There follows : - the list of exhibitors. A detailed programme will be available in due course at : - your Divisional secretariat, - the reception information desk, Building 33, - the exhibition. A web page is available under the following link: http://www.lafranceaucern.com LIST OF EXHIBITORS 1 Air Liquide 14 Nicomatic 2 ATI Electronique 15 Photonis 3 ATIM 16 Positronic industries SAS 4 ATOS 17 Quantel 5 AXON 18 Ra...

  10. France at CERN

    CERN Multimedia

    2003-01-01

    From 22 to 25 September 2003 Administration Building Bldg 60/61 - ground and 1st floor 09.30 hrs - 17.30 hrs Twenty five companies will present their latest technology at the "France at CERN" exhibition. The French industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: electrical engineering, electronics, computer data processing, mechanical engineering, vacuum & low temperatures technologies, particles detectors and civil engineering. The exhibition is organised by UBIFRANCE, the French Committee for Trade Events Abroad. Please find below: - the list of exhibitors. A detailed programme will be available in due course at : - your Divisional secretariat, - the reception information desk, Building 33, - the exhibition. LIST OF EXHIBITORS 1 Air Liquide14 Nicomatic 2 ATI Electronique15 Photonis 3 ATIM16 Positronic industries SAS 4 ATOS17 Quantel 5 AXON18 Radiospares 6 Cedrat Technologies19 Rexor 7 CIAT20 SDS Service &...

  11. France at CERN

    CERN Multimedia

    2003-01-01

    From 23 to 25 September 2003 Administration Building Bldg 60/61 - ground and 1st floor 09.30 hrs - 17.30 hrs Twenty five companies will present their latest technology at the "France at CERN" exhibition. The French industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: electrical engineering, electronics, computer data processing, mechanical engineering, vacuum & low temperatures technologies, particles detectors and civil engineering. The exhibition is organised by UBIFRANCE, the French Committee for Trade Events Abroad. There follows : - the list of exhibitors. A detailed programme will be available in due course at : - your Divisional secretariat, - the reception information desk, Building 33, - the exhibition. A web page is available under the following link: http://www.lafranceaucern.com LIST OF EXHIBITORS 1 Air Liquide14 Nicomatic 2 ATI Electronique15 Photonis 3 ATIM16 Positronic industries SAS 4 ATOS17 Qu...

  12. FRANCE AT CERN

    CERN Multimedia

    2001-01-01

    From 19 to 22 June 2001 Administration Building Bldg 60/61 - ground and 1st floor 09.00 hrs - 17.30 hrs Thirty-one companies will present their latest technology at the 'France at CERN' exhibition. The French industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: cryogenics and vacuum technology, superconductivity, measurement, detection, regulation, control and testing, electrical and electronic equipment, mechanics. The exhibition is organised by the French Committee for Trade Events Abroad. There follows : the list of exhibitors, the list of lectures which will be given at the exhibition. A detailed programme will be available in due course at : your Divisional secretariat, the reception information desk, Building 33, the exhibition. LIST OF EXHIBITORS Air Liquide Air Liquide Alcatel Vacuum Technology Alstom Industrie S.A. Alstom Magnets & Superconductors/Jeumont Industrie ATI Electronique Atos S.A. Axon' Cable S.A...

  13. FRANCE AT CERN

    CERN Multimedia

    C.-L. Jullien-Woringer/SPL-DI

    2001-01-01

    From 19 to 22 June 2001 Administration Building Bldg 60/61 - ground and 1st floor 09.00 hrs - 17.30 hrs Thirty companies will present their latest technology at the 'France at CERN' exhibition. The French industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: cryogenics and vacuum technology, superconductivity, measurement, detection, regulation, control and testing, electrical and electronic equipment, mechanics. The exhibition is organised by the French Committee for Trade Events Abroad. There follows : the list of exhibitors, the list of lectures which will be given at the exhibition. A detailed programme will be available in due course at : your Divisional secretariat, the reception information desk, Building 33, the exhibition. LIST OF EXHIBITORS Air Liquide Alcatel Vacuum Technology Alstom Industrie S.A. Alstom Magnets & Superconductors/Jeumont Industrie ATI Electronique Atos S.A. Axon' Cable S.A. Cedrat Recher...

  14. Septic shock in a patient infected with Rickettsia sibirica mongolitimonae, Spain.

    Science.gov (United States)

    Ibarra, V; Portillo, A; Palomar, A M; Sanz, M M; Metola, L; Blanco, J R; Oteo, J A

    2012-08-01

    In 1996, the first human case of infection by Rickettsia sibirica subsp. mongolitimonae was described in France. Subsequently, other human cases were reported in the same country. The acronym LAR (lymphangitis-associated rickettsiosis) has been proposed to designate this disease because lymphangitis is one of the main clinical manifestations. Later, a few more cases were described in Portugal, South Africa, Egypt, Greece and Spain. We report a case of R. sibirica mongolitimonae infection as a cause of septic shock in a Spanish patient living in La Rioja (northern Spain). In addition, the broad clinical spectrum of this tick-borne disease is discussed. PMID:22548679

  15. Characterization of Dredged Sediments from Santander Bay

    International Nuclear Information System (INIS)

    The purpose of this study is the physico- chemical characterisation of Santander Bay (North Spain) inter-tidal sediments, with the determination of levels of selected organic compounds pollution. A sampling strategy has been developed based on characteristic parameters of the study. The physico-chemical seasonal characterisation of sediments has been performed by determination of waster content, Ph, density, humidity, lost on ignition (LOI), particle size distribution, and chemical analysis of three categories of organic compounds (VOCs,EOX and PAHs) selected for its ubiquity, persistence and high potential of environmental hazard. The EOX analysis give a picture of the total load of organo halogen compounds in the estuarine area and the VOC and ph values obtained, allow the characterization of sediments in two areas in function of the closeness to the urban and industrial activities

  16. Bathymetry in Jobos Bay

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 4x4 meter resolution bathymetric surface for Jobos Bay, Puerto Rico (in NAD83 UTM 19 North). The depth values are in meters referenced to...

  17. Hammond Bay Biological Station

    Data.gov (United States)

    Federal Laboratory Consortium — Hammond Bay Biological Station (HBBS), located near Millersburg, Michigan, is a field station of the USGS Great Lakes Science Center (GLSC). HBBS was established by...

  18. Logy Bay Fishing Settlement

    OpenAIRE

    S H Parsons and Sons

    2003-01-01

    202 x 151 mm. Showing the small inlet with moored rowing boats and rough wooden shacks built on the cliffside. Lying about seven miles from St. John's, Logy Bay was used as a summertime fishing station.

  19. Biscayne Bay Alongshore Epifauna

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Field studies to characterize the alongshore epifauna (shrimp, crabs, echinoderms, and small fishes) along the western shore of southern Biscayne Bay were started...

  20. Humboldt Bay Orthoimages

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set consists of 0.5-meter pixel resolution, four band orthoimages covering the Humboldt Bay area. An orthoimage is remotely sensed image data in which...

  1. Benthic habitat mapping on the Basque continental shelf (SE Bay of Biscay) and its application to the European Marine Strategy Framework Directive

    Science.gov (United States)

    Galparsoro, Ibon; Rodríguez, José Germán; Menchaca, Iratxe; Quincoces, Iñaki; Garmendia, Joxe Mikel; Borja, Ángel

    2015-06-01

    Benthic habitats on the Basque continental shelf were mapped based on multibeam echosounder surveys, grab sampling, video surveys and oceanographic monitoring. A total area of 2302 km2 was classified according to the European Nature Information System (EUNIS) hierarchical classification. Almost 50% of the area corresponded to rock and other hard substrata and the other 50% corresponded to soft bottoms. The biotic composition of several areas was significantly different from the EUNIS habitat classes described previously; therefore, we propose a total of 13 new classes. The habitat mapping has contributed to improving the knowledge and application of several criteria and indicators used to assess environmental status in the European Marine Strategy Framework Directive in relation to the biological diversity descriptors, such as non-indigenous species and seafloor integrity. It is also useful for other descriptors and for developing the sampling design.

  2. An assessment of the trophic structure of the Bay of Biscay continental shelf food web: Comparing estimates derived from an ecosystem model and isotopic data

    OpenAIRE

    Lassalle, Géraldine; Chouvelon, Tiphaine; Bustamante, Paco; Niquil, Nathalie

    2013-01-01

    Comparing outputs of ecosystem models with estimates derived from experimental and observational approaches is important in creating valuable feedback for model construction, analyses and validation. Stable isotopes and mass-balanced trophic models are well-known and widely used as approximations to describe the structure of food webs, but their consistency has not been properly established as attempts to compare these methods remain scarce. Model construction is a data-consuming step, meanin...

  3. An integrated study of endocrine disruptors in sediments and reproduction-related parameters in bivalve molluscs from the Biosphere's Reserve of Urdaibai (Bay of Biscay).

    Science.gov (United States)

    Puy-Azurmendi, Eunate; Ortiz-Zarragoitia, Maren; Kuster, Marina; Martínez, Elena; Guillamón, Míriam; Domínguez, Carmen; Serrano, Teresa; Barbero, Mari Carmen; Alda, Miren López de; Bayona, Josep M; Barceló, Damiá; Cajaraville, Miren P

    2010-01-01

    Urdaibai was declared a Biosphere's Reserve by UNESCO in 1984. Because we observed a high prevalence of hermaphroditism in mussels sampled in Urdaibai in March 2004, we started the present research work in order to determine the presence of endocrine disruptors (EDs) in sediments and to study possible EDs effects on mussels and oysters using gonad index and vitellogenin (VTG)-like protein levels as biomarkers. Samples were collected at five localities in April 2007 and 2008, and in October 2007. Estrogenic hormones were not detected in sediments and levels of bisphenol A and organotin compounds were very low. Alkylphenols were found at moderate levels and showed a time-dependent decrease. Phthalates were found at levels up to 8000 ng/g. High prevalence of oocyte atresia and necrosis occurred in mussels sampled in April. Retarded gametogenesis was observed in an oyster population from a shipyard. Hermaphrodites or alterations in VTG-like protein levels were not found but the high prevalence of histopathological alterations in oocytes is of concern. PMID:19913907

  4. Consequences of estuarine sand dredging and dumping on the Urdaibai Reserve of the Biosphere (Bay of Biscay): the case of the “Mundaka left wave”

    OpenAIRE

    Monge Ganuzas, Manu; Cearreta, Alejandro; Iriarte Avilés, Eneko

    2008-01-01

    ABSTRACT. In the spring of 2003, 240,000 m3 of sand were dredged from the main channel of the lower Oka estuary (Urdaibai Reserve of the Biosphere) and dumped on the southern area of Laida beach located at the estuary mouth. After few months, strong erosion of the deposited sediments occured as a consequence of the northwards migration of the final meander of the main estuarine channel before it reached the estuary inlet. At the same time, the estuarine inlet abandoned its original p...

  5. Long-term dietary segregation of common dolphins Delphinus delphis in the Bay of Biscay, determined using cadmium as an ecological tracer

    OpenAIRE

    Lahaye, Virginie; Bustamante, Paco; Spitz, Jérôme; Dabin, Willy; Das, Krishna; Pierce, Graham J.; Caurant, Florence

    2005-01-01

    International audience Dietary studies in marine mammals are traditionally performed by stomach contents analyses, which may be insufficient to determine long-term dietary preferences of these upper-level predators. The primary objective of this study was to test the efficiency of trace metal measurements as complementary tools in dietary studies. Variations in cadmium (Cd) exposure through the diet and its effective renal levels in the short-beaked common dolphin Delphinus delphis were in...

  6. Daily scale winter-time sea surface temperature variability and the Iberian Poleward Current in the southern Bay of Biscay from 1981 to 2010

    OpenAIRE

    Esnaola, G.; SÁenz, J.; E. Zorita; Fontán, A.; Valencia, V.; Lazure, P.

    2012-01-01

    The combination of remotely sensed gappy sea surface temperature (SST) images with the missing data filling Data Interpolating EOFs (DINEOF) technique followed by a Principal Component Analysis of the reconstructed data, has been used to identify the time evolution and the daily scale variability of the winter-time surface signal of the Iberian Poleward Current (IPC) during the 1981–2010 period. An exhaustive comparison with the existing bibliography, and the vertical temperature and sal...

  7. Accroître la résistance et la résilience des forêts de conifères méditerranéennes : l'expérience de l'Espagne et de la France et les implications pour la gestion.

    OpenAIRE

    Prévosto, B.; Reque, J.A.; Lucas-Borja, M.E.; Ladier, J.; Vilagrosa, A.

    2015-01-01

    Management strategies, using thinning combined or not combined with underplanting, have been tested in experimental forests of Spain and southern France to promote growth, recruitment and increase their resilience. In dry and fire-prone areas of southern Spain and France, Pinus halepensis forests were thinned at different levels and hardwood species were introduced under pine canopy and in opened areas. Thinning activities increased light, modified microclimate and soil moisture availability....

  8. Liver transplantation in Spain.

    Science.gov (United States)

    de la Rosa, Gloria; Fondevila, Constantino; Navasa, Miquel

    2016-09-01

    Liver transplantation (LT) activity started in Spain in 1984 and has exceeded 23,700 interventions, with more than 1000 transplants performed yearly. Every hospital needs official authorization to perform a LT, which implies the obligation to register all patients on the national waiting list. The Spanish National Transplant Organization (ONT) provides essential support for organ procurement, allocation, and management of the waiting list at a national level. Liver allocation is center-oriented as all available organs are referred to the ONT for the whole country. The allocation rules for LT are made according to disease severity after consensus among professionals from every transplant center and ratified by representatives of the regional health authorities. Authorization and location/distribution of transplant centers are regulated by the country (Spain) and by the different regions according to the Real Decreto 1723/2012. For a total population of 47,850,795 inhabitants, there are 24 centers for LT for adults (1 team/2 million people) and 5 for LT for children (1 team/9.5 million people). Nonbiliary cirrhosis, particularly alcohol- and hepatitis C virus-related cirrhosis (60%), and tumors, mainly hepatocellular carcinoma (19%), are the most common indications for LT in Spain. Unusual causes of LT include metabolic diseases like Wilson's disease, familial amyloid polyneuropathy and hyperoxaluria type I, polycystic kidney and liver disease, and some tumors (epithelioid hemangioendothelioma and neuroendocrine tumors). Important efforts are now being undertaken to improve the quality and transplantability of extended criteria livers, in particular those arising from DCD, which represent the greatest opportunity to expand the donor pool. These efforts have to be addressed to adapt the organ preservation procedures, be it through the application of regional perfusion in situ or the use of machine perfusion preservation ex situ. Liver Transplantation 22 1259-1264 2016

  9. Measuring deprivation in Spain

    OpenAIRE

    Perez-Mayo, Jesus

    2003-01-01

    This paper analyses the deprivation in Spain based on ECHP data for 1996. Usually, an indirect approach for measuring deprivation or poverty is used with poverty lines. That is, income is used as a proxy for analysing living conditions. However, some studies have used a direct approach to measure deprivation or poverty (Townsend 1988, Mayer and Jencks 1988, Muffels 1993, Callan et al 1993, Dirven and Fouarge 1995, Layte et al 1999, Whelan et al 2000). The aim of this paper is improving the id...

  10. FORMATION OF NORMATIVE ELEMENT OF LEGAL SYSTEMS OF GERMANY AND FRANCE AND INFLUENCE OF THIS PROCESS ON OTHER COUNTRIES OF EUROPE

    Directory of Open Access Journals (Sweden)

    Rasskazov L. P.

    2015-01-01

    Full Text Available The article shows that in new and the newest time in Germany and France the normative element of legal system has been formed, basic features of which are the same for both countries. At the same time the author indicates to differences in normative element of legal systems of Germany and France. There were considered the specificity of national legal systems of Italy and Spain

  11. Nuclear material control in Spain

    International Nuclear Information System (INIS)

    A general view about the safeguards activities in Spain is presented. The national system of accounting for and control of nuclear materials is described. The safeguards agreements signed by Spain are presented and the facilities and nuclear materials under these agreements are listed. (E.G.)

  12. Gaz de France. Operation note

    International Nuclear Information System (INIS)

    This note was published for the public at the occasion of the admission to Euronext's Eurolist of the existing shares that make the capital of Gaz de France company, the French gas utility. The note gives some informations about Gaz de France activity, and about its strategy of development in the European gas market. Then it describes the offer relative to the opening of Gaz de France capital. Some selected financial data and some precision about the risk factors and the management of the company complete the document. (J.S.)

  13. Interconnection France-England; Interconnexion France-Angleterre

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    These documents defines the interconnection France-England rules for the 2000 MW DC submarine cable directly linking the transmission networks of England and Wales and France. Rights to use Interconnector capacity from 1 April 2001 are to be offered through competitive tenders and auctions, full details of which are set out in the Rules. The contract and a guide to the application form are provided. (A.L.B.)

  14. Environmental performance reviews: Spain

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-10-01

    The second OECD Review of Spain's environmental performance reviews Spain's progress in the context of OECD environmental strategy for the first decade of the 21st century in relation to its own policy objectives. It praises a number of achievements such as in commitments to climate change policies and developments of cogeneration and renewable energy sources. Although emissions of sulphur dioxide from the energy sector have fallen since 1990 they are still high when measured per capita and per unit of GDP. The OECD recommends further control of emissions of SOx, NOx, VOCs and NH{sub 3}. Subsidies such as compulsory purchase of domestic coal by electricity producers are set to increase. The report recommends the phasing out of environmental subsidies (which has begun) and making use of economic instruments to encourage efficient resource management and reduction of pollutants. Greenhouse gas emissions increased by 38% between 1990 and 2002 and the outlook for the next few years is pessimistic. 39 figs., 31 tabs.

  15. France without nuclear power

    Energy Technology Data Exchange (ETDEWEB)

    Charmant, A.; Devezeaux de Lavergne, J.-G.; Ladoux, N.; Vielle, M. (Atomic Energy Commission, Paris (France))

    1993-01-01

    As environmental issues (particularly questions associated with the greenhouse effect) become a matter of increasing current concern, so the French nuclear power programme can, in retrospect, be seen to have had a highly positive impact upon emissions of atmospheric pollutants. The most spectacular effect of this programme has been the reduction of carbon dioxide emissions from 530 million tonnes per annum in 1973 to 387 million tonnes per annum today. Obviously, this result cannot be considered in isolation from the economic consequences of the nuclear power programme, which have been highly significant. The most obvious consequence of nuclear power has been the production of cheap electricity, while a further consequence has been the stability of electricity prices resulting from the increasing self-sufficiency of France in energy supplies (from 22% in 1937 to 47% in 1989). The French nuclear industry is also a source of exports, contributing FF 20 billion to the credit side of the balance of payments in 1989. The authors therefore feel that a numerical assessment of the macroeconomic impact of the nuclear power programme is essential to any accurate evaluation of the environmental consequences of that programme. This assessment is set out in the paper using the Micro-Melodie macroeconomic and energy supply model developed by the CEA (Atomic Energy Commission). An assessment of the role of nuclear power in combatting the greenhouse effect is made. 9 refs., 13 figs., 13 tabs.

  16. Accident response in France

    International Nuclear Information System (INIS)

    French PWR power plant design relies basically on a deterministic approach. A probabilistic approach was introduced in France in the early seventies to define safety provisions against external impacts. In 1977 an overall safety objective was issued by the safety authority in terms of an upper probability limit for having unacceptable consequences. Additional measures were taken (the ''H'' operating procedures) to complement the automatic systems normally provided by the initial design, so as to safisfy the safety objective. The TMI-2 accident enhanced the interest in confused situations in which possible multiple equipment failure and/or unappropriate previous actions of the operators impede the implementation of any of the existing event-oriented procedures. In such situations, the objective becomes to avoid core-melt by any means available: this is the goal of the Ul symptom-oriented procedure. Whenever a core-melt occurs, the radioactive releases into the environment must be compatible with the feasibility of the off-site emergency plans; that means that for some hypothetical, but still conceivable scenarios, provisions have to be made to delay and limit the consequences of the loss of the containment: the U2, U4 and U5 ultimate procedures have been elaborated for that purpose. For the case of an emergency, a nationwide organization has been set up to provide the plant operator with a redundant technical expertise, to help him save his plant or mitigate the radiological consequences of a core-melt

  17. Income tax in France

    CERN Document Server

    HR Department

    2009-01-01

    Memorandum from the HR and FP Departments and the Legal Service concerning the annual internal taxation certificate and the declaration of income for 2008 You are reminded that each year the Organization levies an internal tax on the financial and family benefits it pays to the members of the personnel (see Chapter V, Section 2 of the Staff Rules and Regulations) and that members of the personnel are thus exempt from external taxation on salaries and emoluments paid by CERN. This memorandum is intended to provide members of the personnel residing in France with information on how salaries and emoluments paid by CERN should be indicated in the 2008 income declaration form. For any other income, they are invited to comply with the instructions attached to the form. I - Annual internal taxation certificate for 2008 The annual certificate of internal taxation for 2008, issued by the FP Department, has been available since 1st March 2009 (see Bulletin No. 11-12/2009). It is int...

  18. Income Tax in France

    CERN Document Server

    HR Department

    2009-01-01

    Memorandum from the HR and FP Departments and the Legal Service concerning the annual internal taxation certificate and the declaration of income for 2008 You are reminded that each year the Organization levies an internal tax on the financial and family benefits it pays to the members of the personnel (see Chapter V, Section 2 of the Staff Rules and Regulations) and that members of the personnel are thus exempt from external taxation on salaries and emoluments paid by CERN. This memorandum is intended to provide members of the personnel residing in France with information on how salaries and emoluments paid by CERN should be indicated in the 2008 income declaration form. For any other income, they are invited to comply with the instructions attached to the form. I - Annual internal taxation certificate for 2008 The annual certificate of internal taxation for 2008, issued by the FP Department, has been available since 1st March 2009 (see Bulletin No. 11-12/2009). It is int...

  19. Outreach in southern France

    International Nuclear Information System (INIS)

    France's Europort South community lives cheek by jowl with the chemical industry, with major complexes at For, Berre, and Lavera. Xavier Segond, technical adviser at the regional chemical industry association, Le Syndicat General des Industries Chimiques Provence-Alpes-Cote d'Azur Corse (SGIC), says a good relationship has grown over a period of 20 years. Segond describes Arco Chimie as an effective driving force for the Responsible Care effort in the region - partly because its US parent introduced the program on a worldwide basis in 1989, ahead of national industry association Union des Industries Chimiques (UIC; Paris). Arco's F2-billion ($373 million)/year Fos-sur-Mer site makes it a significant player. But in 1986 the company was a complete newcomer. We came to Fos as a US company, we had no Paris headquarters or French president, explains Dominique Lequeux, director/human resources. The community viewed the company with a mixture of curiosity and enthusiasm as a potential employer - about 330 people now work at the site. The day before the officials propylene oxide plant opening, we invited in local people, says Lequeux. That formed a good basis for its Responsible Care community outreach program. Now, schools, professional groups, and political groups make 20-25 plant visits each year

  20. Nuclear electricity from France?

    International Nuclear Information System (INIS)

    This second volume of the Berlin series presents the papers and discussion of the eleventh discussion meeting on energy law, for the first time held in Berlin, on May 12-13, 1987. The leading subject of the first conference day, namely electricity imports from France, has since then widely been discussed in the media or at other meetings, although the legal problems or obstacles revealed at this Berlin meeting are far from being solved. There is EdF's wish to export electricity to West Germany on the other hand, and there is the West German coal industry's scepticism on the other hand. Much is at stake for West Germany's national concept of enhanced use of coal for electricity generation, and the related system of subventions. Supply concepts and franchise charges, a standing topic of the power sector for quite a time now, have been discussed on the second conference day. The papers read there gave an account of the situation and also presented some new aspects. (orig./UA)

  1. Effects of green macroalgal blooms on the meiofauna community structure in the Bay of Cádiz

    DEFF Research Database (Denmark)

    Bohorquez, Julio; Papaspyrou, Sokratis; Yufera, M;

    2013-01-01

    The effect of macroalgal blooms on the abundance and community structure of intertidal sediment meiofauna was studied using an in situ enclosure experiments (Bay of Cádiz, Spain). Meiofaunal abundance (3500–41,000 ind 10 cm−2) was three to sevenfold higher in the presence of macroalgae. Nematoda ...

  2. Tour of France by foot

    CERN Multimedia

    Papini

    1982-01-01

    Monsieur Papini(nom juste?) et sa femme, tous les deux journalistes, découvrent avec leur 2 enfants, agés de 16 mois et 3 ans, ainsi qu'avec un âne, la vie nomade en parcourant la France pendant un an et demie à pied: comment être un nomade en France? Sa femme a écrit deux ouvrages concernant ce voyage.

  3. Gaz de France. Source document

    International Nuclear Information System (INIS)

    This document was issued by Gaz de France, the French gas utility, at the occasion of the opening of the capital of the company. It is intended to shareholders and presents some informations relative to the stocks admitted to Euronext's Eurolist, some general informations about the company and its capital, some informations about the activities of Gaz de France group, about its financial situation and results, about its management, and about its recent evolution and future perspectives. (J.S.)

  4. International Uranium Resources Evaluation Project (IUREP) national favourability studies: Spain

    International Nuclear Information System (INIS)

    Spain, with an area of 504 748 km''2, occupies a large part of the Iberian Peninsula. At present the country appears to have about 6300 t of reasonably assured uranium reserves and 8500 t of additional estimated reserves (all at less than $30/lb of U3O8). Spain has devoted some $33 million to prospecting for uranium since the beginning of such work. Most of the reasonably assured reserves are located in ores impregnating Cambrian schists intersected by Hercynian granites (of so-called 'Iberian type'); a small amount, however, is found in veins in Hercynian granites of the Spanish Meseta. The additional estimated reserves are situated in the peripheral post-Hercynian continental basins of the Meseta. Apart from these classical ores, sub-ores have been identified in Silurian quartzites with low concentrations of uranium associated with refractory minerals, totalling more than 200,000 t of U (at concentrations of a few hundred ppm); there are likewise uranium-bearing Oligocene lignites in the Ebro Basin with some 140,000 t of U. These facts, and also the very wide distribution of uranium in space and time (from the Cambrian to the Miocene!) and the country's favourable geological characteristics, suggest that Spain ought in fact to have large reserves of uranium, a conclusion unfortunately belied by the paucity of the economic reserves identified so far. Two things must be borne in mind, however; firstly, Spain's financial outlay for uranium prospecting up till now represents only a quarter of what has been invested in France, for example, and, secondly, the nature of the mineralised bodies in Spain makes exploration difficult. In conclusion it seems that prospecting both of the Iberian-type deposits in the Meseta region and of the deposits associated with detrital sediments in the peripheral continental basins - especially blind mineralized bodies - should hold out excellent prospects for Spain. Consequently we propose that Spain should be placed at least in category

  5. Climate Variability and Oceanographic Settings Associated with Interannual Variability in the Initiation of Dinophysis acuminata Blooms

    Directory of Open Access Journals (Sweden)

    Henrick Berger

    2013-08-01

    Full Text Available In 2012, there were exceptional blooms of D. acuminata in early spring in what appeared to be a mesoscale event affecting Western Iberia and the Bay of Biscay. The objective of this work was to identify common climatic patterns to explain the observed anomalies in two important aquaculture sites, the Galician Rías Baixas (NW Spain and Arcachon Bay (SW France. Here, we examine climate variability through physical-biological couplings, Sea Surface Temperature (SST anomalies and time of initiation of the upwelling season and its intensity over several decades. In 2012, the mesoscale features common to the two sites were positive anomalies in SST and unusual wind patterns. These led to an atypical predominance of upwelling in winter in the Galician Rías, and increased haline stratification associated with a southward advection of the Gironde plume in Arcachon Bay. Both scenarios promoted an early phytoplankton growth season and increased stability that enhanced D. acuminata growth. Therefore, a common climate anomaly caused exceptional blooms of D. acuminata in two distant regions through different triggering mechanisms. These results increase our capability to predict intense diarrhetic shellfish poisoning outbreaks in the early spring from observations in the preceding winter.

  6. [Hepatitis C in Spain].

    Science.gov (United States)

    Bruguera, Miguel; Forns, Xavier

    2006-06-17

    Spain has a medium endemicity of hepatitic C infection among central Europe countries and Italy. Prevalence of anti-HCV varies among regions and it ranges from 1.6 to 2.6%, which means that there may be between 480,000 and 760,000 people infected with hepatitis C virus in Spain. The prevalence is very low in people under 20 years of age and it increases from age 30 years. Prisoners and drug addicts have the highest infectious rates, between 40 and 98%. Some populations of immigrants also have a high prevalence of HCV infection, especially people from Asia and sub-Saharan countries, whereas people from Latin America have rates lower than those in the autochtones population. Spanish people with chronic hepatitis C were mainly infected via blood transfusions, IV drug use, or during some medical and surgical hospitalization. The reduction in the use of IV drugs and the programs of needle sharing, as well as the eradication of post-transfusional hepatitis, have led to a progressive reduction in the incidence of new infections (from 6.8 per 100,000 in-habitants in 1997 to 2.3 in 2003). Preliminary data suggest that an important rate of new hepatitis C cases owe to nosocomial transmission. Transmission is almost exclusively vertical in children. In spite of a two-third reduction of incident cases of hepatitis C in Spain in last few years, it is foreseeable that the number of patients with advanced HCV liver disease attended in the health-care system will increase in forthcoming years. This is due to the fact that many, still undiagnosed patients will be likely recognized for the first time as a result of some complication of the disease. All efforts to increase the screening of hidden cases of hepatitis C in primary health-care centers, allowing a prompt treatment before an advanced stage, will have a beneficial impact both in economic and social terms. PMID:16828003

  7. France without nuclear power

    International Nuclear Information System (INIS)

    As environmental issues (particularly questions associated with the greenhouse effect) become a matter of increasing current concern, the French nuclear power programme can, in retrospect, be seen to have had a highly positive impact upon emissions of atmospheric pollutants. The most spectacular effect of this programme was the reduction of carbon dioxide emissions from 530 million tonnes per annum in 1973 to 387 million tonnes per annum today. Obviously, this result cannot be considered in isolation from the economic consequences of the nuclear power programme, which have been highly significant.The most obvious consequence of nuclear power has been the production of cheap electricity, while a further consequence has been the stability of electricity prices resulting from the increasing self-sufficiency of France in energy supplies (from 22% in 1973 to 49.% in 1992). Moreover, French nuclear industry exports. In 1993, 61.7 TW·h from nuclear production were exported, which contributed F.Fr. 14.2 billion to the credit side of the balance of payment. For the same year, Framatome exports are assessed at about F.Fr. 2 billion, corresponding to manufacturing and erection of heavy components, and maintenance services. Cogema, the French nuclear fuel operator, sold nuclear materials and services for F.Fr. 9.3 billion. Thus, nuclear activities contributed more than F.Fr. 25 billion to the balance of payment. Therefore, a numerical assessment of the macroeconomic impact of the nuclear power programme is essential for any accurate evaluation of the environmental consequences of that programme. For this assessment, which is presented in the paper, the Micro-Melodie macroeconomic and energy supply model developed by the Commissariat a l'energie atomique has been used. (author). 6 refs, 4 figs, 1 tab

  8. Study of the malariogenic potential of Eastern Spain.

    Science.gov (United States)

    Bueno-Marí, R; Jiménez-Peydró, R

    2012-03-01

    Recent autochtonous malaria cases which occurred in Spain, France, Greece or Italy have shown the need to delve into the knowledge of potential influence of tropical diseases in Southern Europe. The malariogenic potential of a formerly endemic area of Spain was analyzed in present manuscript according to the epidemiological parameters of receptivity, infectivity and vulnerability. During a five years period (2005-2009) comprehensive larval surveys of anophelines and continuous analysis of imported malaria cases were conducted in a study region of about 23 260 km². The next seven potential malaria vectors were collected: Anopheles algeriensis, Anopheles atroparvus, Anopheles claviger, Anopheles maculipennis, Anopheles marteri, Anopheles petragnani and Anopheles plumbeus. The entomological results conclude that malaria receptivity is still high in different rural and hinterland regions where it is possible to find high densities of An. atroparvus. Moreover An. algeriensis was also commonly found breeding in irrigation channels surrounding urban areas. Although receptivity is relevant in much of the study area, fortunately the vulnerability of the territory is very low. In conclusion, despite our data together with current socio-economic and sanitary conditions of Spain indicate a relatively low malariogenic potential, we must maintain the entomological and epidemiological vigilance in order to prevent the potential appearance of indigenous malaria cases. Therefore, the present Spanish situation can be described as what malariologists of the first half of the last century would have called "anophelism without malaria." PMID:22543601

  9. Sierra Nevada (Granada, Spain)

    DEFF Research Database (Denmark)

    Gilgado, José D.; Enghoff, Henrik; Tinaut, Alberto; Mauriès, Jean-Paul; Ortuño, Vicente M.

    2015-01-01

    Millipedes (Diplopoda), with a few notable exceptions, are poor dispersers, showing a very high degree of endemicity, not the least in mountains. The first samplings of the Mesovoid Shallow Substratum (MSS) of the higher altitudes of the Sierra Nevada Mountains (Baetic System, Southern Spain) have...... led to the discovery of a high number of millipedes, each of the species present showing a different degree of establishment in this subterranean environment. An update of the knowledge on the millipedes of this region, the first data of the millipede communities in the MSS and the description of...... Ceratosphys cryodeserti Gilgado, Mauriès & Enghoff n. sp. are here provided, as well as the first data on the humidity and temperature fluctuations in the MSS of this high mountain. The new species is similar to other Baetico-Riffan species, while the only previously known congener from the region, C...

  10. Burnup credit in Spain

    International Nuclear Information System (INIS)

    The status of development of burnup credit for criticality safety analyses in Spain is described in this paper. Ongoing activities in the country in this field, both national and international, are resumed. Burnup credit is currently being applied to wet storage of PWR fuel, and credit to integral burnable absorbers is given for BWR fuel storage. It is envisaged to apply burnup credit techniques to the new generation of transport casks now in the design phase. The analysis methodologies submitted for the analyses of PWR and BWR fuel wet storage are outlined. Analytical activities in the country are described, as well as international collaborations in this field. Perspectives for future research and development of new applications are finally resumed. (author)

  11. The Fermi's Bayes Theorem

    CERN Document Server

    D'Agostini, G

    2005-01-01

    It is curious to learn that Enrico Fermi knew how to base probabilistic inference on Bayes theorem, and that some influential notes on statistics for physicists stem from what the author calls elsewhere, but never in these notes, {\\it the Bayes Theorem of Fermi}. The fact is curious because the large majority of living physicists, educated in the second half of last century -- a kind of middle age in the statistical reasoning -- never heard of Bayes theorem during their studies, though they have been constantly using an intuitive reasoning quite Bayesian in spirit. This paper is based on recollections and notes by Jay Orear and on Gauss' ``Theoria motus corporum coelestium'', being the {\\it Princeps mathematicorum} remembered by Orear as source of Fermi's Bayesian reasoning.

  12. Interaction between spawning habitat and coastally steered circulation regulate larval fish retention in a large shallow temperate bay

    Science.gov (United States)

    Álvarez, Itziar; Catalán, Ignacio A.; Jordi, Antoni; Alemany, Francisco; Basterretxea, Gotzon

    2015-12-01

    Larval retention plays a fundamental role in the persistence of coastal fish assemblages. Here, we examine larval fish distribution and abundance patterns in Palma Bay, a large (˜20 km) wind-driven microtidal bay in the southern coast of Mallorca (Spain, NW Mediterranean Sea). Larval fish assemblage structure in the bay were analyzed during July 2010 and interpreted in the context of the observed circulation patterns, adult habitat distribution and spawning traits. Acoustic Doppler Current Profiler (ADCP) observations showed the presence of retentive flow patterns in the middle of the bay enhancing local larval accumulation and self-recruitment. In consequence, larval abundances were higher in this central part of the bay (˜40 m depth, mean abundance 607.6 ± 383 ind. 10 m-2) than along the coastal fringe (fish assemblages in areas inside the bay, constituted by small pelagic and benthopelagic taxa (gobids, Chromis chromis and Serranus hepatus) and offshore larvae, mostly from meso and large pelagic fish. These larval fish assemblages were structured according to depth variations and zooplankton abundance, and remained relatively unmixed because of the circulation patterns in the mouth of the bay that uncouple its dynamics from alongshelf circulation. Even larvae of typically pelagic species that spawn close to the coast (Sardinella aurita, Auxis rochei) were associated with the retentive effect of the bay. Our study highlights the important role of coastal bays in the regulation of coastal fish population dynamics and as hotspots for the maintenance of diversity in the Mediterranean Sea.

  13. Humic Substances from Manila Bay and Bolinao Bay Sediments

    OpenAIRE

    Elma Llaguno

    1997-01-01

    The C,H,N composition of sedimentary humic acids (HA) extracted from three sites in Manila Bay and six sites in Bolinao Bay yielded H/C atomic ratios of 1.1-1.4 and N/C atomic ratios of 0.09 - 0.16. The Manila Bay HA's had lower H/C and N/C ratios compared to those from Bolinao Bay. The IR spectra showed prominent aliphatic C-H and amide I and II bands. Manila Bay HA's also had less diverse molecular composition based on the GC-MS analysis of the CuO and alkaline permanganate oxidation produc...

  14. Humic substances from Manila Bay and Bolinao Bay sediments

    International Nuclear Information System (INIS)

    The C, H, N composition of sedimentary humic acids (HA) extracted from three sites in Manila Bay and six sites in Bolinao Bay yielded H/C atomic ratios of 1.1-1.4 and N/C atomic ratios of 0.09-0.16. The Manila Bay HA's had lower H/C and C/C ratios compared to those from Bolinao Bay. The IR spectra showed prominent aliphatic C-H amide I and II bands. Manila Bay HA's also had less diverse molecular composition based on the GC-MS analysis of the CuO and alkaline permanganate oxidation products of the humic acids. (Author)

  15. Monterey Bay geoid

    OpenAIRE

    Boener, Joseph H.

    1994-01-01

    A high resolution local geoid was calculated for the Monterey Bay, CA using local gravimetry data, digital elevation data and The Ohio State University OSU91A global geopotential model. The theoretical accuracy of the calculated local geoid is 3.5 cm or better over 5 km. Local gravity data came from three sources: 1,549 land observations from the Defense Mapping Agency, 179 bottom gravity observations from two Naval Postgraduate School gravity surveys of Monterey Bay and 17,098 National Geode...

  16. France's 2010 energy situation

    International Nuclear Information System (INIS)

    2010 in Europe was marked by a moderate economic upturn after the crisis year of 2009, when consumption dropped. At the global level, the energy demand from emerging countries continued to push up prices. In France, 2010 was a year in which the winter months were particularly cold, causing additional consumption for heating of more than 10 per cent, estimated at 4.6 millions tonnes of oil equivalent (Mtoe). National primary energy production was 138.6 Mtoe, 0.2 Mtoe higher than the previous record year 2008. Nearly all forms of energy contributed to the increase. Nuclear power increased its output by 4.6 per cent and was only 5 per cent below its maximum, reached in 2005. Hydro production returned to a regime almost in line with the average. Wind power once again increased significantly (+19%) and photovoltaic electricity tripled, although it still only accounts for 0.6 Mtoe. Extraction of conventional fossil fuels was stable at 2.5 Mtoe. Thermal renewable energy and energy recovered from waste also increased markedly, by 10.7 per cent (+1.7 Mtoe). Total primary energy consumption increased by 3.8 per cent. Once corrected for climatic variations, it increased slightly (+1.7%) but remained well below its pre-crisis level. With 266 Mtoe it was even below its 2000 level. It progressed by 4 Mtoe per year on average in the 1990's, then by only 2 Mtoe in 2001 and 2002. Since then, despite a rebound in 2004, it had remained stable until the clear drop in 2009. Aggregated renewable thermal energy and energy recovered from waste continued their progression (+5.1%). The pace dipped slightly, but progress has been permanent since 2006 (+37% in 4 years). However, this group of sources still only accounts for 6.4 per cent of primary consumption. Stimulated by the rigours of the climate, gas beat all its records. However, after correction, its level was close to that around which it was fluctuating before the crisis, between 2002 and 2008. Primary electricity consumption (+2

  17. Update of the BIPM comparison BIPM.RI(II)-K1.Sn-113 of activity measurements of the radionuclide 113Sn to include the 2010 results of the PTB (Germany) and the LNE-LNHB (France), and the 2011 result of the CIEMAT (Spain)

    Science.gov (United States)

    Michotte, C.; Ratel, G.; Courte, S.; Kossert, K.; Nähle, O.; Bobin, C.; Lépy, M.-C.; Moune, M.; Garcia-Toraño, E.; Peyres, V.; Roteta, M.

    2016-01-01

    Since 1975, seven national metrology institutes (NMI) have submitted eleven samples of known activity of 113Sn to the International Reference System (SIR) for activity comparison at the Bureau International des Poids et Mesures (BIPM), with comparison identifier BIPM.RI(II)-K1.Sn-113. The values of the activity submitted were between about 0.7 MBq and 22 MBq. The present primary standardization results for the PTB, Germany and the LNE-LNHB, France, replace their earlier results of 1989 and 1992, respectively. A key comparison reference value (KCRV) has been evaluated for the first time for 113Sn. There are only three results remaining in the BIPM.RI(II)-K1.Sn-113 comparison, all the previously published ones being outdated. The degrees of equivalence between each of these three equivalent activities measured in the SIR and the KCRV have been calculated and the results are given in the form of a table. A graphical presentation is also given. Main text To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/. The final report has been peer-reviewed and approved for publication by the CCRI, according to the provisions of the CIPM Mutual Recognition Arrangement (CIPM MRA).

  18. SPAIN: FROM IMMIGRATION TO EMIGRATION?

    OpenAIRE

    Mario Izquierdo; Juan F. Jimeno; Aitor Lacuesta

    2015-01-01

    Since the start of the Great Recession the unemployment rate in Spain has risen by almost 18 percentage points. The unemployment crisis is affecting all population groups, including the more highly educated; but it is even more acute for the foreign population, whose unemployment rate is close to 40%. This situation follows a period of very high immigration flows (1995-2007) that set the number of foreigners living in Spain at 11% of the population. This paper documents the characteristics of...

  19. France: High and stable fertility

    Directory of Open Access Journals (Sweden)

    Clémentine Rossier

    2008-07-01

    Full Text Available The current total fertility rate in France is around 1.9 children per woman. This is a relatively high level by current European standards and makes France an outlier, despite the fact that its other demographic trends, especially conjugal behaviour, and social and economic trends are not very different from other Western European countries. France can serve as a counterfactual test case for some of the hypotheses advanced to explain the current low level of fertility in most European countries (delay in fertility, decline in marriage, increased birth control, greater economic uncertainty. France's fertility level can be partly explained by its active family policy introduced after the Second World War, and adapted in the 1980s to accommodate women's entry into the labour force. This policy is the result of a battle, fuelled by pro-natalism, between the conservative supporters of family values and the promoters of state-supported individual equality. French family policy thus encompasses a wide range of measures based on varying ideological backgrounds, and it is difficult to classify in comparison to the more precisely focused family policies of other European welfare states. The active family policy seems to have created especially positive attitudes towards two- or three child families in France.

  20. Yaquina Bay Topobathy DEM

    Science.gov (United States)

    The U.S.EPA contracted with the U.S.ACE to obtain intertidal and subtidal bathymetric soundings of Yaquina Bay between Poole Slough and the South Beach Marina in 2002. These data were compiled with U.S.ACE subtidal soundings from 1999, 1998, 2000 and National Ocean Service soundi...

  1. Beginning of Viniculture in France

    Science.gov (United States)

    McGovern, Patrick E.; Luley, Benjamin P.; Rovira, Nuria; Mirzoian, Armen; Callahan, Michael P.; Smith, Karen F.; Hall, Gretchen R.; Davidson, Theodore; Henkin, Joshua M.

    2013-01-01

    Chemical analyses of ancient organic compounds absorbed into the pottery fabrics of imported Etruscan amphoras (ca. 500-475 B.C.) and into a limestone pressing platform (ca. 425-400 B.C.) at the ancient coastal port site of Lattara in southern France provide the earliest biomolecular archaeological evidence for grape wine and viniculture from this country, which is crucial to the later history of wine in Europe and the rest of the world. The data support the hypothesis that export of wine by ship from Etruria in central Italy to southern Mediterranean France fueled an ever-growing market and interest in wine there, which, in turn, as evidenced by the winepress, led to transplantation of the Eurasian grapevine and the beginning of a Celtic industry in France. Herbal and pine resin additives to the Etruscan wine point to the medicinal role of wine in antiquity, as well as a means of preserving it during marine transport.

  2. New Phase Between China and France

    Institute of Scientific and Technical Information of China (English)

    Guo Yan

    2009-01-01

    @@ In recent years,the economic cooperation between China and France has developed rapidly.In despite of the bilateral relationship was fluctuating last year,two countries kept on making their efforts to improve the relation.The 15th China-France Economic Seminar was held on April 8 and 9,in Beijing.The theme of this seminar is "Challenges and Opportunities:Beginning New Cooperation between China and France",after a statement concerning "France fully recognizes 'the importance and sensitivity of the Tibet issue' and that France refuses to support any form of Tibet independence"issued by China and France on April 1.

  3. Stepfamilies in Denmark and France

    DEFF Research Database (Denmark)

    Toulemon, Laurent; Knudsen, Lisbeth B.

    2006-01-01

    In both Denmark and France, the past decades have shown profound changes in the patterns of fertility as well as in family formation and family dissolution, with no related decline in overall fertility. Using very large data sets (380,000 respondents in the French survey, 1.3 million women in...... Danish Register data), we built synthetic indexes to show the frequency of stepfamilies in both countries. It is more frequent in Denmark than in France. We then analyse fertility of stepfamilies, compared to couples without any child born before the union, with controlling for age, duration of union...

  4. The shellfish industry in France

    OpenAIRE

    Bonnet, Marc; Troadec, Jean-Paul

    1985-01-01

    Bivalve farming is in France a major economical activity, which development was initiated in the mid of last century. It occupies nowadays 24 000 ha of seabottom, leased from the French State, and production figures are above 100 000 tonnes for cupped oyster and 40 000 tonnes for mussel ; these made a gross value of 1 300 millions francs in 1983. Moreover, it shows potential for promising development, by expanding to new areas, especialy in deep sea, or by introducing new species, such as the...

  5. Interconnection France-Italy; Interconnexion France-Italie

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    These documents presents the rules, defined by RTE, of the attribution of electric power transportation capacity between France and Italy. The contract form and the general principles are given in annexes. A guide to the application form is provided. (A.L.B.)

  6. Hurricane Frances Poster (September 5, 2004)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Hurricane Frances poster. Multi-spectral image from NOAA-17 shows Hurricane Frances over central Florida on September 5, 2004. Poster dimension is approximately...

  7. The energy in France benchmark

    International Nuclear Information System (INIS)

    This book provides data on the following topics, concerning the France: the energy in the economy, the different energies, the petroleum, gas, coal and electric power, the renewable energies, the cogeneration, the rational use of the energy, the prices, the energy and the environment. (A.L.B.)

  8. Energy statistical data in France

    International Nuclear Information System (INIS)

    Statistical data are given to illustrate the monthly situation of the energy in France. The following domains are concerned: energy accounting 2003, national production of primary energy, primary energy consumption, energetic final consumption; the resources, uses and prices for the petroleum, the natural gas, the electric power and solids mineral fuels. (A.L.B.)

  9. Trichinella pseudospiralis outbreak in France.

    OpenAIRE

    Ranque, S.; Faugère, B.; Pozio, E.; G. de la Rosa; Tamburrini, A.; Pellissier, J F; Brouqui, P.

    2000-01-01

    Four persons became ill with trichinellosis after eating meat from a wild boar hunted in Camargue, France. Nonencapsulated larvae of Trichinella pseudospiralis were detected in meat and muscle biopsy specimens. The diagnoses were confirmed by molecular typing. Surveillance for the emerging T. pseudospiralis should be expanded.

  10. 2004 energy accounting in France

    International Nuclear Information System (INIS)

    This economic analysis presents the energy accounting of the France in 2004 which shows a little renewal of the consumption and a better energy efficiency. It provides data on the energy consumption and production for the different energy types and for the different activity sectors, to illustrate the analysis. (A.L.B.)

  11. 2003 energy situation of France

    International Nuclear Information System (INIS)

    This short document summarizes the key data of the 2003 energy status of France: real and climate-corrected total primary energy consumption, end-use energy consumption (demand per energy source and per sector of use), power supply and demand, and CO2 emissions. (J.S.)

  12. Incorporation of diet information derived from Bayesian stable isotope mixing models into mass-balanced marine ecosystem models: A case study from the Marennes-Oleron Estuary, France

    Science.gov (United States)

    We investigated the use of output from Bayesian stable isotope mixing models as constraints for a linear inverse food web model of a temperate intertidal seagrass system in the Marennes-Oléron Bay, France. Linear inverse modeling (LIM) is a technique that estimates a complete net...

  13. Whole-system metabolism and CO2 fluxes in a Mediterranean Bay dominated by seagrass beds (Palma Bay, NW Mediterranean

    Directory of Open Access Journals (Sweden)

    F. Gazeau

    2005-01-01

    Full Text Available Planktonic and benthic incubations (bare and Posidonia oceanica vegetated sediments were performed at monthly intervals from March 2001 to October 2002 in a seagrass vegetated area of the Bay of Palma (Mallorca, Spain. Results showed a contrast between the planktonic compartment, which was on average near metabolic balance (−4.6±5.9 mmol O2 m-2 d-1 and the benthic compartment, which was autotrophic (17.6±8.5 mmol O2 m-2 d-1. During two cruises in March and June 2002, planktonic and benthic incubations were performed at several stations in the bay to estimate the whole-system metabolism and to examine its relationship with partial pressure of CO2 (pCO2 and apparent oxygen utilisation (AOU spatial patterns. Moreover, during the second cruise, when the residence time of water was long enough, net ecosystem production (NEP estimates based on incubations were compared, over the Posidonia oceanica meadow, to rates derived from dissolved inorganic carbon (DIC and oxygen (O2 mass balance budgets. These budgets provided NEP estimates in fair agreement with those derived from direct metabolic estimates based on incubated samples over the Posidonia oceanica meadow. Whereas the seagrass community was autotrophic, the excess organic carbon production therein could only balance the planktonic heterotrophy in shallow waters relative to the maximum depth of the bay (55 m. This generated a horizontal gradient from autotrophic or balanced communities in the shallow seagrass-covered areas, to strongly heterotrophic communities in deeper areas of the bay. It seems therefore that, on an annual scale in the whole bay, the organic matter production by the Posidonia oceanica may not be sufficient to fully compensate the heterotrophy of the planktonic compartment, which may require external organic carbon inputs, most likely from land.

  14. France under a microscope - Nuclear power in France

    International Nuclear Information System (INIS)

    The first French nuclear power plant was built in 1956, but it was only after the 1970's oil shock that nuclear power gained an important place in the French energy sector. Planning Act 2005-781 of 13 July 2005 laying down French energy policy orientations confirmed that nuclear energy was to remain the primary source of electricity supply in France. The Act also encourages diversification of sources of electricity production through renewable energies (wind power, biomass) and the security of electricity supply from oil, gas and coal. Nuclear energy accounted for 78.4% of electricity production in France in 2006. French nuclear capacity includes 58 pressurized water reactors (PWRs) that produced 450 billion nuclear kilowatt-hours (kWh) in 2006, i.e. 78.4% of total electricity production which is of 574 billion kWh. The lifetime of a third of currently operating nuclear plants will end in around 2020 and, with a view to the renewal of its nuclear capacity, France is about to deploy new-generation reactors that meet requirements in terms of production, environmental protection and enhanced nuclear safety. In April 2007, France started building a third-generation EPR reactor at Flamanville in the Manche Department. The EPR is to be operational by 2012. France is also devoting research programmes to fourth generation reactor technology with a view to those reactors being operational by 2040. There are a number of reasons for choosing nuclear power: it enables France to ensure its national energy independence (France imports less than 50% of its energy resources) and environmental protection (France is one of the European countries which emits the least greenhouse gases) at a stable and competitive price. Decree 2008-378 of 21 April 2008 instituted a council on nuclear policy presided by the President of the Republic. The council will define the broad lines of nuclear policy and monitor their implementation, particularly with regard to exports and international

  15. Fault development and stress evolution of the post-Hercynian Asturian Basin (Asturias and Cantabria, northwestern Spain)

    Science.gov (United States)

    Lepvrier, C.; Martínez-García, E.

    1990-12-01

    The Asturian Basin, an emerged part of the North Iberian continental margin, has been investigated in terms of fault development and stress evolution. The Mesozoic history of this domain is mainly linked to the extensional faulting processes which preceded the opening of the Bay of Biscay. Preserved Jurassic faulted blocks and associated half-graben structures, bounded by WNW-ESE to NW-SE faults, are related to a Late Jurassic (Kimmeridgian?) rifting stage. This fault system seems to have played a major role during the Mesozoic structuring of the basin, suggesting an extension oriented approximately NE-SW. The Cenozoic evolution is related to the Iberia-Eurasia convergence and collision, leading to compressional and subsequent extensional structures. The direction of compression, documented in various sites, was NNW-SSE during an initial early-middle Eocene stage, reoriented probably in the Oligocene to NE-SW. This succession of stress regimes was applied to the same three major fault systems, NE-SW, NW-SE and E-W, which were inherited from the Variscan Orogeny, some of them having already been involved in the latest Stephanian — Early Permian rifting episode. During the Tertiary compressional phase, the NW-SE trend, which is believed to have controlled the late Jurassic tectonic development, was rejuvenated into dextral strike-slip faults, whereas the NE-SW system moved in a sinistral sense. The E-W system was reactivated as reverse faults, giving rise to a partial inversion of the basin.

  16. Upper Newport Bay Restoration Plan

    OpenAIRE

    Halsch, Chris; Wessling, Jaenna; Lister, Anne; Beck, Emily; Zembel, Richard; Yurko, Matt; Kimball, Sarah

    2016-01-01

    The overall goal of this restoration plan is to assist stakeholders in matching restoration projects with funding opportunities in order to increase the overall health of the Upper Newport Bay. Specifically, this document aims to assess current health and quality of native habitats in and around the bay, and to identify areas needing restoration. We have compiled data on the ecology of the bay, including extent of non-native plant invasion, restoration history and progress, site accessibility...

  17. The Daya Bay nuclear power plant performance. An example of international cooperation

    International Nuclear Information System (INIS)

    Technology transfer is an integral part of Framatome's general approach to its Chinese partners for the Daya Bay, Ling Ao, and Qinshan phase 2 nuclear power plant projects. It has been the subject of major operations covering all activities relevant to project management, design and engineering, manufacturing, and maintenance know-how. This presentation is more particularly devoted to nuclear island maintenance knowledge, which has been extensively transferred by Framatome to the Daya Bay plant owner over a period of four years, through a program including the constitution of mixed Franco-Chinese teams to handle plant maintenance, shadow training of Chinese specialists in the maintenance work performed by Framatome or its subcontractors in France, and theoretical training sessions on equipment mockups in China and France. (author)

  18. PSA results and trends for Spain's NPPs

    International Nuclear Information System (INIS)

    The Spain regulatory authority CSN demanded performance of PSA for all Spain nuclear power plants. The specific data analysis carried out as a part of the PSA has contributed to the realistic view on the results which could be achieved by the PSA. The main characteristics of the PSA in Spain and PSA trends in the development are presented in the paper

  19. Groundwater crustaceans of Spain, 13 (Copepoda Calanoida)

    OpenAIRE

    Bowman, Thomas E.

    1990-01-01

    Two calanoid copepods were collected from groundwaters in Spain by the University of Amsterdam Expeditions in 1983—84 and 1985. Copidodiaptomus numidicus was found in southwestern Spain, in provincias Huelva and Sevilla. Mixodiaptomus laciniatus, previously known in Spain only from the Pyrenees, was collected in the Cantabrian Mountains.

  20. 75 FR 11837 - Chesapeake Bay Watershed Initiative

    Science.gov (United States)

    2010-03-12

    ... Commodity Credit Corporation Chesapeake Bay Watershed Initiative AGENCY: Commodity Credit Corporation and... program funds for the Chesapeake Bay Watershed Initiative. SUMMARY: The Commodity Credit Corporation (CCC... Watershed Initiative for agricultural producers in the Chesapeake Bay watershed in the States of...

  1. Regional indexes for France. Methodology; Indices regionaux France. Methodologie

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    According to the U.S. Department of Energy, an estimated 25% of the GNP is affected by weather-related events. The variations in temperature - even small ones - can also have long-lasting effects on the operational results of a company. Among other, the Energy supply sector is sensitive to weather risks: a milder or harsher than usual winter leads to a decrease or increase of energy consumption. The price of electricity on power trading facilities like Powernext is especially sensitive to odd changes in temperatures. Powernext and Meteo-France (the French meteorological agency) have joined expertise in order to promote the use of weather indices in term of decision making or underlying of hedging tools to energy actors, end users from any other sector of activity and specialists of the weather risk hedging. The Powernext Weather indices are made from information collected by Meteo-France's main observation network according to the norms of international meteorology, in areas carefully selected. The gross data are submitted to a thorough review allowing the correction of abnormalities and the reconstitution of missing data. Each index is fashioned to take into account the economic activity in the various regions of the country as represented by each region's population. This demographic information represents a fair approximation of the weight of the regional economic activity. This document presents the calculation methodology of regional weather indexes for France. Each regional index covers an homogenous area in terms of temperature represented by the biggest city. Five reference cities are used to represent the 22 economical regions of France (Paris Orly, Lyon, Marignane, Bordeaux and Strasbourg). (J.S.)

  2. BCDC Bay Trail Alignment 2009

    Data.gov (United States)

    California Department of Resources — The Bay Trail provides easily accessible recreational opportunities for outdoor enthusiasts, including hikers, joggers, bicyclists and skaters. It also offers a...

  3. 2035: a no nuclear France; 2035: une France sans nucleaire

    Energy Technology Data Exchange (ETDEWEB)

    Dupin, L.; Chandes, C.; James, O.; Moragues, M.

    2011-06-15

    The authors propose a prospective scenario: the newly elected French president decides of a 20-year program to give up nuclear energy production. First, the Fessenheim and Gravelines reactors are closed. The others are to be closed by 2035. Investments are decided for offshore wind energy production, methanation projects, housing thermal insulation. Employees of the nuclear energy sector are taken into account. The authors describe the situation in 2020: energy supply problems, 5 more years of lifetime awarded to some nuclear power stations, decision to build only positive energy buildings, mandatory housing renovation, job creation, decision to develop carbon capture and storage projects. In 2025: the dismantling of nuclear reactors is going on and its cost is assessed, always more electrical vehicles, drastic cost reduction for lithium batteries. In 2035: renewable energies represent the half of the energy mix, the dismantling activity is a success for Areva. In parallel, current figures are given for energy consumption per year and per person in France and Germany, for energy French exports and imports, for electricity cost associated with the different energy sources, for the energy mix in France, for the number of jobs in the nuclear sector. In an interview, a member of the CEA comments the Italian, German and Swiss decisions to give up nuclear energy, the possibilities of its replacement by renewable energies, and the challenges associated with such a decision in France

  4. The myth of France's cheap nuclear electricity

    International Nuclear Information System (INIS)

    Advocates of nuclear power insist that France's nuclear programme is now generating some of the cheapest electricity in Europe. In fact, electricity prices in France are higher than those in Denmark, the Netherlands and West Germany, countries which have reduced or non-existent nuclear programmes. Moreover, French prices do not reflect accurately the real costs of nuclear generated electricity, which has been heavily subsidised by the government. Indeed, far from being an economic success story, nuclear power in France has brought Electricite de France to the verge of bankruptcy and made France one of the least energy efficient countries in Europe. (author)

  5. Spent fuel management in France

    International Nuclear Information System (INIS)

    Spent fuel management in France is characterized by the reprocessing option; reprocessing being one of the major nuclear fuel industries developed to keep pace with the upgrowth of the national nuclear power program based on light water reactors and subsequently on fast breeder reactors. France has launched two industrial projects which will raise the annual reprocessing capacity of La Hague facility to 1600t of water reactor irradiated fuel, based on reprocessing experience and R and D work: - the UP3 plant (800t/year) which will be commissioned in 1989 - the UP2 800 plant, an extension of the existing plant, which will be commissioned in 1991. R and D work is also in progress, together with the extension of the Marcoule Pilot Plant (TOR project), and preparations made for the industrial reprocessing of fuel from the Super Phenix reactor and the first fast breeder reactors (MAR 600 project). 30 refs

  6. Training at Electricite de France

    International Nuclear Information System (INIS)

    With 41 nuclear power units operating and another 21 units under construction, France is serious about improving personnel training for the 3000 new employees each year. Electricite de France (EdF) takes a paternalistic approach to personnel training and to recruitment and advancement from within the organization. Courses in the training program range from one day to one year in length, and may take place either on or off the site. The author describes the training centers and schedule, but emphasizes the training is an ongoing process. Most instructors come from operating power stations. The courses use simulators to train operators in the use of fault analysis during an emergency. Computer-aided teaching systems are also widely used. 1 figure

  7. Nuclear safety organisation in France

    International Nuclear Information System (INIS)

    This report outlines the public authorities responsible for the safety of nuclear installations in France. The composition and responsibilities of the Central Safety Service of Nuclear Installations within the Ministry of Industry, the Institute of Nuclear Protection and Safety within the CEA, the Central Service of Protection Against Ionising Radiation and the Interministerial Committee of Nuclear Safety are given. Other areas covered include the technical safety examination of large nuclear installations, the occurrence of accidents, treatment and control of release of radioactive wastes and decommissioning. The section on regulations covers the authorisation procedure, plant commissioning, release of radioactive effluents, surveillance and protection of workers exposed to ionising radiation. The situation is compared with the USA and the Federal Republic of Germany. A list of commercial nuclear installations in France is given

  8. Regional indexes for France. Methodology

    International Nuclear Information System (INIS)

    According to the U.S. Department of Energy, an estimated 25% of the GNP is affected by weather-related events. The variations in temperature - even small ones - can also have long-lasting effects on the operational results of a company. Among other, the Energy supply sector is sensitive to weather risks: a milder or harsher than usual winter leads to a decrease or increase of energy consumption. The price of electricity on power trading facilities like Powernext is especially sensitive to odd changes in temperatures. Powernext and Meteo-France (the French meteorological agency) have joined expertise in order to promote the use of weather indices in term of decision making or underlying of hedging tools to energy actors, end users from any other sector of activity and specialists of the weather risk hedging. The Powernext Weather indices are made from information collected by Meteo-France's main observation network according to the norms of international meteorology, in areas carefully selected. The gross data are submitted to a thorough review allowing the correction of abnormalities and the reconstitution of missing data. Each index is fashioned to take into account the economic activity in the various regions of the country as represented by each region's population. This demographic information represents a fair approximation of the weight of the regional economic activity. This document presents the calculation methodology of regional weather indexes for France. Each regional index covers an homogenous area in terms of temperature represented by the biggest city. Five reference cities are used to represent the 22 economical regions of France (Paris Orly, Lyon, Marignane, Bordeaux and Strasbourg). (J.S.)

  9. Radiopharmaceutical transport system in France

    International Nuclear Information System (INIS)

    Radiopharmaceuticals are transported in type A package, activities are low and distributed among more than 200 000 packages sent throughout France. Impact of ICRP recommendations and of French regulations on packaging, storage, handling and transport is underlined. Road, rail or air transport are determined by geographical consideration and importance of each means of transport concerning quantities or mileage are easily deduced. Risks for normal conditions are evaluated. Accidents or incidents are rare and statistic analysis non-significant. 7 refs

  10. The energy in France, benchmarks

    International Nuclear Information System (INIS)

    This document presents statistical data in many tables and charts in the domain of the energy in France. They are grouped in the following topics: the energy and the economy, a comparison of all sources of energy, the petroleum, the natural gas, the coal, the electric power, the renewable energies, a rational energy use, the prices, the energy and the environment. (A.L.B.)

  11. Climatology of hail in France

    Science.gov (United States)

    Vinet, Freddy

    Within the framework of a doctoral thesis in geography, we endeavored to draw up the first map showing hail risk in France. The creation of this map is mainly based on the data of hail measuring networks. This map is corroborated, moreover, by the analysis of hail damage maps. Insurance data used to measure relative hail damage are the base premium rate levels expressed as a percentage of assets insured on a single crop, in this case grapes. These levels reflect well, over the long term, the regional hierarchy of damage, without it being necessary to correlate them directly in terms of frequency and intensity of hail. The regions that suffer the most hail stretch from the southwest to the east-central area of France, passing through the Massif Central. One must also note the southern Alps as a strongly hail-prone region. From the diagonal line of high hail risk emerge two gradients of decreasing intensity and frequency of hail. Toward the west, the risk of hail diminishes strongly, attaining a minimum level in Brittany and on the English Channel coast. Toward the southeast, hail diminishes near the Mediterranean coast. The climatological explanations of this map are so far only hypotheses. Hail is not the exclusive feature of a single climate; it seems on the contrary to be the hallmark of regions of climatic contact. The line of maximal hail risk is situated at the frontier between the oceanic and Mediterranean influences. This conflict is readily measurable in the southwest part of France where the pyrenees channel the Mediterranean influences at low levels. The map of hail risk is also the reflection of the probability of southwestern flow at high altitudes. In the east-central area of France (around Lyon), the local topography can amplify hail energy especially on leeward slopes.

  12. Total ankle arthroplasty in France

    OpenAIRE

    Besse, Jean-Luc; Colombier, Jean-Alain; ASENCIO, Joseph; Bonnin, Michel; Gaudot, Fabrice; JARDE, Olivier; Judet, Thierry; MAESTRO, Michel; LEMRIJSE, Thibaut; LEONARDI, Christian; TOULLEC, Eric

    2010-01-01

    Objectives: After more than 10 years' experience in France, the French Foot Surgery Association (Association francaise de chirurgie du pied [AFCP]) presents an update on mobile-bearing ankle prostheses, based on a multicenter study. Meta-analysis - Biomechanics - Assessment and indications: A preliminary comparative metaanalysis of the literature studies on ankle and prosthesis biomechanics, reviews validated indications and contra-indications, and details clinical and radiological outcomes a...

  13. Humic Substances from Manila Bay and Bolinao Bay Sediments

    Directory of Open Access Journals (Sweden)

    Elma Llaguno

    1997-12-01

    Full Text Available The C,H,N composition of sedimentary humic acids (HA extracted from three sites in Manila Bay and six sites in Bolinao Bay yielded H/C atomic ratios of 1.1-1.4 and N/C atomic ratios of 0.09 - 0.16. The Manila Bay HA's had lower H/C and N/C ratios compared to those from Bolinao Bay. The IR spectra showed prominent aliphatic C-H and amide I and II bands. Manila Bay HA's also had less diverse molecular composition based on the GC-MS analysis of the CuO and alkaline permanganate oxidation products of the humic acids.

  14. The gas industry in Spain

    International Nuclear Information System (INIS)

    This short presentation of the Spanish gas industry looks at the industry's different players including Gas Natural, which controls almost all of the gas distribution in Spain. Natural gas, almost all of which is imported, accounts for an ever-growing share in the country's energy balance and has undergone great developments, particularly in industry and in thermal generating plants. (author)

  15. Novel lyssavirus in bat, Spain

    OpenAIRE

    Ceballos, N.A.; Morón, S.V.; Berciano, José M.; Nicolas, O.; López, C.A.; Nevado, C.R.; Juste, Javier; Setién, A.A.; Echevarría, Juan E.

    2013-01-01

    A new tentative lyssavirus, Lleida bat lyssavirus, was found in a bent-winged bat (Miniopterus schreibersii) in Spain. It does not belong to phylogroups I or II, and it seems to be more closely related to the West Causasian bat virus, and especially to the Ikoma lyssavirus.

  16. Reliability data update method for emergency diesel generator of Daya Bay Nuclear Power Plant

    International Nuclear Information System (INIS)

    Highlights: → Updating the reliability data for the emergency diesel generator of Daya Bay NPP is the main theme of this research. → From three sources data has been collected (EDF, Bayesian and Classical). → A computer based program UDEDG (Update Data for Emergency Diesel Generator) has been designed. → Operational failure rate and demand failure probability have been calculated. → Comparison of data proves that classical results are suitable for EDG in Daya Bay NPP. - Abstract: In the field of Living Probabilistic Safety Assessment (LPSA) the reliability data updating is an important factor. In risk analysis equipment failure data is needed to estimate the frequencies of events contributing to risk posed by a facility. Five years data of emergency diesel generator (EDG) of Daya Bay Nuclear Power Plant (NPP) has been studied in this paper. The data updating process has been done by using two methods, i.e., the classical method and Bayesian method. The aim of using these methods is to calculate the operational failure rate (λ) and demand failure probability (p). The results show that the operational failure rate is 1.7E-3 per hour and the demand failure probability is 2.4E-2 demand per day for Daya Bay NPP. By comparing the results obtain from classical and Bayesian methods with EDF (Electric De France) it is concluded that the design and construction of Daya Bay NPP is very different than EDF therefore the reliability parameters used in Daya Bay NPP is based on the classical method.

  17. Biochemical composition and changes of extracellular polysaccharides (ECPS) produced during microphytobenthic biofilm development (Marennes-Oléron, France).

    OpenAIRE

    Pierre, Guillaume; Graber, Marianne; Rafiliposon, Beby; Dupuy, Christine; Orvain, Francis; De Crignis, Margot; Maugard, Thierry

    2012-01-01

    The main goal of this work was to study the dynamics and biochemical composition of ExtraCellular Polysaccharides (ECPS), a fraction of the Extracellular Polymeric Substances (EPS) produced during the development of a microphytobenthic biofilm in a European intertidal mudflat (Marennes-Oléron Bay, France) during winter. Microphytobenthic biomass was surveyed during four consecutive emersion periods to confirm the biofilm growth. Bacteria abundance was also checked considering the importance o...

  18. Cadmium detoxification processes in the digestive gland of cephalopods in relation to accumulated cadmium concentrations

    OpenAIRE

    Bustamante, Paco; Cosson, Richard; Gallien, Isabelle; Caurant, Florence; Miramand, Pierre

    2002-01-01

    International audience The high concentrations of cadmium recorded in the digestive gland of cephalopods from various temperate and subpolar waters suggest that these molluscs have developed efficient cadmium detoxification mechanisms. The subcellular distribution of cadmium in the digestive gland cells was investigated in seven cephalopod species from the Bay of Biscay (France) and the Faroe Islands. In most species, cadmium was mainly found in the cytosolic fraction of the digestive glan...

  19. Foreign driving licences in France

    CERN Document Server

    HR Department

    2009-01-01

    The following information is subject to possible amendments decided by the competent French authorities. Those wishing to undertake the necessary steps with the prefectural services of the Departments of the Ain and Haute-Savoie may obtain information by calling the following numbers: + 33 4 74 32 30 65 for the Ain and + 33 4 50 33 60 00 for Haute-Savoie. 1. PERSONS RESIDING IN FRANCE 1.1 Driving licences issued by a State belonging to the EU or the EEA a) Recognition on French territory All currently valid driving licences issued by States belonging to the European Union (EU) or to the European Economic Area (EEA) are generally valid for driving on French territory. However, if the licence was originally obtained in exchange for a licence issued by a State not belonging to the EU or to the EEA and with which France has not concluded a reciprocity agreement, it will be recognised for a maximum of one year following the date of establishment of normal residence in France ...

  20. FOREIGN DRIVING LICENCES IN FRANCE

    CERN Document Server

    DSU Unit

    2008-01-01

    The following information is provided subject to possible amendments decided by the competent French authorities. Those wishing to undertake the necessary steps with the prefectural services of the Departments of Ain and Haute-Savoie may obtain information by calling the following numbers: + 33 474 32 30 65 for Ain and + 33 450 33 60 00 for Haute-Savoie. 1. PEOPLE RESIDING IN FRANCE 1.1 Driving licences issued by a state belonging to the EU or the EEA a) Recognition on French territory All currently valid driving licences issued by States belonging to the European Union (EU) or to the European Economic Area (EEA) are generally valid for driving on French territory. However, if the licence was originally obtained in exchange for a licence issued by a State not belonging to the EU or to the EEA with which France has not concluded a reciprocity agreement, it is recognised only up to one year following the date of establishment of normal residence in France (date of the first special residence permit issu...

  1. Climate index for France - Methodology

    International Nuclear Information System (INIS)

    According to the U.S. Department of Energy, an estimated 25% of the GNP is affected by weather-related events. The variations in temperature - even small ones - can also have long-lasting effects on the operational results of a company. Among other, the Energy supply sector is sensitive to weather risks: a milder or harsher than usual winter leads to a decrease or increase of energy consumption. The price of electricity on power trading facilities like Powernext is especially sensitive to odd changes in temperatures. Powernext and Meteo-France (the French meteorological agency) have joined expertise in order to promote the use of weather indices in term of decision making or underlying of hedging tools to energy actors, end users from any other sector of activity and specialists of the weather risk hedging. The Powernext Weather indices are made from information collected by Meteo-France's main observation network according to the norms of international meteorology, in areas carefully selected. The gross data are submitted to a thorough review allowing the correction of abnormalities and the reconstitution of missing data. Each index is fashioned to take into account the economic activity in the various regions of the country as represented by each region's population. This demographic information represents a fair approximation of the weight of the regional economic activity. This document presents the calculation methodology of average, minimum and maximum weather indexes with the winter and summer regression equations for the different economical regions of France. (J.S.)

  2. Batteries and accumulators in France

    International Nuclear Information System (INIS)

    The present report gives an overview of the batteries and accumulators market in France in 2011 based on the data reported through ADEME's Register of Batteries and accumulators. In 2001, the French Environmental Agency, known as ADEME, implemented a follow-up of the batteries and accumulators market, creating the Observatory of batteries and accumulators (B and A). In 2010, ADEME created the National Register of producers of Batteries and Accumulators in the context of the implementation of the order issued on November 18, 2009. This is one of the four enforcement orders for the decree 2009-1139 issued on September 22, 2009, concerning batteries and accumulators put on the market and the disposal of waste batteries and accumulators, and which transposes the EU-Directive 2006/66/CE into French law. This Register follows the former Observatory for batteries and accumulators. This Register aims to record the producers on French territory and to collect the B and A producers and recycling companies' annual reporting: the regulation indeed requires that all B and A producers and recycling companies report annually on the Register the quantities of batteries and accumulators they put on the market, collect and treat. Based on this data analysis, ADEME issues an annual report allowing both the follow-up of the batteries and accumulators market in France and communication regarding the achievement of the collection and recovery objectives set by EU regulation. This booklet presents the situation in France in 2011

  3. Whole-system metabolism and CO2 fluxes in a Mediterranean Bay dominated by seagrass beds (Palma Bay, NW Mediterranean

    Directory of Open Access Journals (Sweden)

    A. V. Borges

    2004-10-01

    Full Text Available The relationship between whole-system metabolism estimates based on planktonic and benthic incubations (bare sediments and seagrass, Posidonia oceanica meadows, and CO2 fluxes across the air-sea interface were examined in the Bay of Palma (Mallorca, Spain during two cruises in March and June 2002. Moreover, planktonic and benthic incubations were performed at monthly intervals from March 2001 to October 2002 in a seagrass vegetated area of the bay. From the annual study, results showed a contrast between the planktonic compartment, which was heterotrophic during most of the year, except for occasional bloom episodes, and the benthic compartment, which was slightly autotrophic. Whereas the seagrass community was autotrophic, the excess organic carbon production therein could only balance the excess respiration of the planktonic compartment in shallow waters (2 fields and fluxes across the bay observed during the two extensive cruises in 2002. Finally, dissolved inorganic carbon and oxygen budgets provided NEP estimates in fair agreement with those derived from direct metabolic estimates based on incubated samples over the Posidonia oceanica meadow.

  4. : Enregistrement sédimentaire des changements environnementaux et des interférences humaines dans une baie macrotidale au cours des derniers millénaires : la baie de Marennes-Oléron (SW France)

    OpenAIRE

    Allard, Jonathan; Chaumillon, Eric; Bertin, Xavier; Poirier, Clément; Ganthy, Florian

    2010-01-01

    – This synthesis of the morphological and stratigraphical evolutions of the Marennes-Oléron Bay (west coast of France) combines bathymetric data (1824 and 2003) and very high-resolution seismic profiling groundtruthed by vibracore samples. The Marennes-Oléron Bay is characterised by a very high sedimentation rate and appears to be an ideal place to investigate the sedimentary record of the major environmental changes that occurred since the last several millennia. The sediment budget of the M...

  5. Gas and electricity prices in France and in the European Union in 2014

    International Nuclear Information System (INIS)

    This publication presents and comments tables and graphs of data related to natural gas prices for enterprises and for households and to their evolution between 2013 and 2014, to the electricity price for enterprises and for households and to their evolution between 2013 and 2014 in European countries (Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Germany, Denmark, Estonia, Spain, Finland, France, Greece, Hungary, Croatia, Ireland, Italy, Lithuania, Luxembourg, Latvia, Malta, Netherlands, Poland, Portugal, Romania, Sweden, Slovenia, Slovakia, United Kingdom), in the euro Zone (19 countries), and in the European Union as a whole

  6. Draft genome sequences of five Pseudomonas syringae pv. actinidifoliorum strains isolated in France.

    Science.gov (United States)

    Cunty, Amandine; Cesbron, Sophie; Briand, Martial; Carrère, Sébastien; Poliakoff, Françoise; Jacques, Marie-Agnès; Manceau, Charles

    2016-01-01

    Pseudomonas syringae pv. actinidifoliorum causes necrotic spots on the leaves of Actinidia deliciosa and Actinidia chinensis. P. syringae pv. actinidifoliorum has been detected in New Zealand, Australia, France and Spain. Four lineages were previously identified within the P. syringae pv. actinidifoliorum species group. Here, we report the draft genome sequences of five strains of P. syringae pv. actinidifoliorum representative of lineages 1, 2 and 4, isolated in France. The whole genomes of strains isolated in New Zealand, representative of P. syringae pv. actinidifoliorum lineages 1 and 3, were previously sequenced. The availability of supplementary P. syringae pv. actinidifoliorum genome sequences will be useful for developing molecular tools for pathogen detection and for performing comparative genomic analyses to study the relationship between P. syringae pv. actinidifoliorum and other kiwifruit pathogens, such as P. syringae pv. actinidiae. PMID:27237113

  7. Analysis of hail damages and temperature series for peninsular Spain

    Science.gov (United States)

    Saa Requejo, A.; García Moreno, R.; Díaz Alvarez, M. C.; Burgaz, F.; Tarquis, M.

    2011-12-01

    Hail is a serious concern for agriculture on the Iberian Peninsula. Hailstorms affect crop yield and/or quality to a degree that depends on the crop species and the phenological time. In Europe, Spain is one of the countries that experience relatively high agricultural losses related to hailstorms. It is of high interest to study models that can support calculations of the probabilities of economic losses due to hail damage and of the tendency over time for such losses. Some studies developed in France and the Netherdlands show that the summer mean temperature was highly correlated with a yearly hail severity index developed from hail-related parameters obtained for insurance purposes. Meanwhile, other studies in the USA point out that a highly significant correlation between both is not possible to find due to high climatic variability. The aim of this work is to test the correlation between average minimum temperatures and hail damage intensity over the Spanish Iberian Peninsula. With this purpose, correlation analyses on both variables were performed for the 47 Spanish provinces (as individuals and single set) and for all crops and four individual crops: grapes, wheat, barley and winter grains. Suitable crop insurance data are available from 1981 until 2007 and based on this period, temperature data were obtained. This study does not confirm the results previously obtained for France and the Netherlands that relate observed hail damage to the average minimum temperature. The reason for this difference and the nature of the cases observed are discussed.

  8. Climate index for France - Methodology; Indice climatique France - Methodologie

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    According to the U.S. Department of Energy, an estimated 25% of the GNP is affected by weather-related events. The variations in temperature - even small ones - can also have long-lasting effects on the operational results of a company. Among other, the Energy supply sector is sensitive to weather risks: a milder or harsher than usual winter leads to a decrease or increase of energy consumption. The price of electricity on power trading facilities like Powernext is especially sensitive to odd changes in temperatures. Powernext and Meteo-France (the French meteorological agency) have joined expertise in order to promote the use of weather indices in term of decision making or underlying of hedging tools to energy actors, end users from any other sector of activity and specialists of the weather risk hedging. The Powernext Weather indices are made from information collected by Meteo-France's main observation network according to the norms of international meteorology, in areas carefully selected. The gross data are submitted to a thorough review allowing the correction of abnormalities and the reconstitution of missing data. Each index is fashioned to take into account the economic activity in the various regions of the country as represented by each region's population. This demographic information represents a fair approximation of the weight of the regional economic activity. This document presents the calculation methodology of average, minimum and maximum weather indexes with the winter and summer regression equations for the different economical regions of France. (J.S.)

  9. Energy statistics France - June 2008; Statistiques energetiques France - juin 2008

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-07-01

    This document summarizes in a series of tables and graphics the energy statistics for France for the last decades and up to 2007: resources, uses, prices, net imports and domestic market consumption for petroleum, natural gas, electricity, and solid mineral fuels (coal, lignite, coke). 2007 statistics are presented separately for each energy source (availability, uses). The evolution of the domestic energy production and consumption and the end-use consumption per sector is also summarized for the last decades. Some primary consumption forecasts are given for 2030. (J.S.)

  10. Nuclear safety in France; Surete nucleaires en France

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-05-01

    Since 1988, this document groups together some legislative, regulatory and technical texts relative to the organization and application of nuclear safety control in France. This forth edition has been updated and the following points were added: the mention of visas and signers of official texts, the main international conventions about nuclear power, a mention about the financing of the nuclear safety authority, two paragraphs about the radioprotection texts and the transport of fissile radioactive materials of civil use, and some texts relative to nuclear wastes, public inquiries, environment, effluents and incidents. (J.S.)

  11. Bayes Multiple Decision Functions

    CERN Document Server

    Wu, Wensong

    2011-01-01

    This paper deals with the problem of simultaneously making many (M) binary decisions based on one realization of a random data matrix X. M is typically large and X will usually have M rows associated with each of the M decisions to make, but for each row the data may be low dimensional. A Bayesian decision-theoretic approach for this problem is implemented with the overall loss function being a cost-weighted linear combination of Type I and Type II loss functions. The class of loss functions considered allows for the use of the false discovery rate (FDR), false nondiscovery rate (FNR), and missed discovery rate (MDR) in assessing the decision. Through this Bayesian paradigm, the Bayes multiple decision function (BMDF) is derived and an efficient algorithm to obtain the optimal Bayes action is described. In contrast to many works in the literature where the rows of the matrix X are assumed to be stochastically independent, we allow in this paper a dependent data structure with the associations obtained through...

  12. Events - France. Stock exchange. International; Actualite - France. Bourse. International

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2000-10-01

    These columns made of short articles report on facts and events in the oil and gas industry in France and worldwide: 1 - France: increase of the production capacity of the ethylene oxide unit of BP's Lavera plant; the 'Plateaux-du-Vexin' gas pipeline crosses the Seine river; completion of the pumping of the front wreckage of the Erika tanker ship; Total inaugurates a vapor recovery unit at the Gonfreville l'Orcher refinery; a national energy saving plan for the abatement of the greenhouse effect; Sercel, a daughter company of Compagnie Generale de Geophysique (CGG), acquires Mark Products division of Shaw industries; the oil prices shoot the international trade; 2 - stock exchange: trend of market values in the context of oil crisis; 3 - international: important oil and gas strike made by TotalFinaElf and OKIOC (Offshore Kazakhstan International Operating Company) in Kazakhstan; communication: a new look for BP; status of Lukoil reserves in Russia; next round for the exploration of the Norwegian North Sea; Transocean Sedco Forex absorbs R and B Falcon Corp and becomes the first drilling contractor; ENI (Italy) becomes operator on the development of South Pars gas field (Iran) for the phases 4 and 5; Shell Overseas Investments BV, BP and Exxon Mobil have signed strategic alliance agreements with China Petroleum and Chemical Corp (Sinopec); first exploration permits for the Faeroe islands; different gas pricing rules for the industrialists in the different European countries. (J.S.)

  13. FRANCE: NUKES STUCK BETWEEN NATO AND EU

    OpenAIRE

    Dietzel, Andrew J.

    2013-01-01

    Today, with NATO incorporating policy and strategic changes amid the new perceived threat since September 11, 2001, France must again rethink and recalibrate its nuclear policy. At least since the end of World War II, France has wanted to play a larger role within European politics, financial affairs, defense, and, specifically, it has signified that Paris would offer regional nuclear deterrence for Europe. On the one hand, such an enhancement of Frances profile within European defense and de...

  14. The energy future in France?

    International Nuclear Information System (INIS)

    In this contribution, the author indicates figures for primary energy sources in France, outlines what is expected from a source of energy, and discusses the energy transformation efficiency. He addresses the case of electricity production and consumption, production costs for the different sources, nuclear energy, primary fluid mechanical energies, issue of intermittency and storage, photovoltaic, storage, subsidies and purchase obligation for EDF, fossil energies and carbon dioxide production. He questions the possibility of reduction of energy consumption, evokes and criticizes the French energy policy concerning electricity production, and possibilities of energy saving in housing and in transports, and by developing smart grids

  15. Statistical data on energy. France

    International Nuclear Information System (INIS)

    This document summarizes in a series of tables the energy status of France for the year 2001: supplies, consumption and uses, national production, evolution per energy source and per sector of the national production and consumption since 1973, general indicators (evolution of the energy bill, prices, energy independence and gross internal product since 1973), projections. Details about the resources, uses and prices are given separately for petroleum, natural gas, electricity and solid mineral fuels and compared with the average data of the European Union. (J.S.)

  16. France's Climate Plan - update 2011

    International Nuclear Information System (INIS)

    After a presentation of the background of the French climate policy and of prospective data regarding carbon emissions by 2020 (global evolution, sector-based analysis, vigilance items, scenario by 2030), this report presents the different policies and measures implemented in France. After the transverse policies and measures, it presents the current status and policies and measures for different sectors: housing and office building, transports, industry, agriculture and forest, energy (energy demand and management of greenhouse gas emissions related to energy production), wastes, public authorities and local communities

  17. Recent Demographic Developments in France

    OpenAIRE

    France Prioux

    2005-01-01

    The flow of migrants into France has been rising since 1996, mainly from countries outside the European Economic Space (EES). The total fertility rate registered another mild gain in 2001, to 1.9 children per woman. The fertility of women over 30 is still increasing, and that of women under 25 is recovering. Despite these developments, the completed fertility of the birth cohorts of the 1960s is declining, and may settle at slightly over two children per woman. The introduction of the Civil S...

  18. The nuclear future in France

    International Nuclear Information System (INIS)

    After having outlined some important facts in the world concerning energy production (phasing out nuclear by many countries, share of nuclear energy, development of wind and solar energy, possibility of meeting electricity demand with 80% of renewable energies) and in France (nuclear plants, debate about nuclear, slow development of renewable energies), the author briefly assesses the cost of two scenarios: a reduction of nuclear energy from 450 to 300 TWh/year by 2025, and a reduction of nuclear energy from 300 to 0 TWh/year between 2025 and 2040

  19. Environmental engineering education in Spain.

    Science.gov (United States)

    Rodríguez-Roda, I; Castells, F; Flotats, X; Lema, J; Tejero, I

    2004-01-01

    There is a growing demand for engineers and technologists who show multidisciplinary expertise to deal with environmental issues. As a result of this demand, most countries are adapting their old university programs on environmental engineering education. In Spain an official environmental engineering degree does not yet exist, but the Council of Universities is working to present a proposal, based on Bologna agreement concepts. The paper summarizes not only the future perspectives of environmental engineering education in Spain, but also the evolution of the approach during the last decades, which includes the role of the private initiative, the environmental sciences degree, and the intensification in different traditional engineering degrees. Finally, the paper briefly details and compares the syllabus developed in the only four Spanish universities where environmental engineering is offered as a non-official post-graduate course lasting two years. PMID:15193100

  20. Understanding poverty persistence in Spain

    OpenAIRE

    Aylloón, Sara

    2013-01-01

    The aim of this paper is to study the mechanisms behind poverty persistence in Spain. We examine the importance of past poverty experiences for explaining current poverty as opposed to observed and unobserved individual heterogeneity. Our results are based on the model proposed by Cappellari and Jenkins (J Appl Econometr 19:593-610, 2004a) that estimates poverty transitions while simultaneously controlling for attrition and initial conditions. We find that about 50% of aggregate state depende...

  1. Island Bay Wilderness study area : Island Bay National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document is a brief report on a wilderness study area located in the Island Bay National Wildlife Refuge. It discusses the history of the study area, its...

  2. Solar energy perspectives in France

    International Nuclear Information System (INIS)

    In a context combining climate change, energy supply crisis, an increased interest in solar energy, a strongly increasing market of solar installations, new technologies, a promotion of the development of the use solar energy in France and a fast development of the water heater and photovoltaic generator markets in France, this report proposes a wide overview of the past, present and future development of solar energy. It discusses the evolution of the French national energy policy and of the solar energy within this policy. It presents and discusses the solar energy resources, their strengths and weaknesses, their geographical and time distribution. It describes the various uses and applications of solar energy in buildings, discusses different aspects of this market (actors, economical data, evolutions, public incentives, perspectives). Then, it describes and discusses technical and economical aspects of two important technologies, the photovoltaic solar energy and the thermodynamic conversion of solar energy. Public incentives, laws and regulations, technical and economic aspects of the connection to the distribution network are then discussed. Some recommendations and ideas are formulated concerning research activities, industrial development, quality of equipment and facilities, personnel education, investment needs

  3. [Dengue fever in mainland France].

    Science.gov (United States)

    Paty, M-C

    2014-11-01

    Dengue fever is the most widespread distributed vector borne viral disease. It is transmitted through the bites of Aedes aegypti and Aedes albopictus mosquitoes. With the expansion of Aedes albopictus and increasing travel exchange, it is no longer limited to the tropical zone and transmission has been documented in temperate areas. In mainland France, where Aedes albopictus has been present and disseminating since 2004, 2 episodes of autochthonous transmission occurred in 2010 and in 2013. Control measures against dengue and chikungunya, which shares the same vector, are implemented every year since 2006, in the areas where the vector is present. They aim at preventing or limiting local transmission of these diseases. They are based on epidemiological and entomological surveillance and vector control measures. The diagnosis of dengue, and chikungunya should be considered in case of suggestive symptoms in patients returning from an area of virus circulation. It should also be considered for patients living or having stayed in areas of mainland France where Aedes albopictus is present, during its activity period from May 1 to November 30. The prevention and control system, including vector control measures and the notification of cases to the local health authority should be known, as the risk of autochthonous transmission increases every year. PMID:25080833

  4. France's energy bill in 2008

    International Nuclear Information System (INIS)

    This article comments the important increase of France's energy bill in relationship with oil prices and dollar value fluctuations during 2008. It discusses the explosion in oil prices before the financial crisis and their subsequent evolution, and the evolutions of other energies' prices (natural gas, coal, electricity). Tables and graphs are given on various indicators: average monthly oil price expressed in euros and in dollars, gas spot price, annual average quotations for different crude oil prices, annual average imported oil price, and annual average imported and exported energy prices. It comments the global decrease of energy imports, their evolutions since 2006 with respect to the supplying country. It analyses the energy bill's evolution for oil and gas, discusses its importance with respect to France's GDP, and assesses it in terms of worked days for each inhabitant. Tables contain data indicating, for 2007 and 2008, the levels of imports, exports, and of the resulting bill for the different products (mineral fuels, crude oil, refined oil products, gas), and also give a comparison between the energy bill and other economic aggregates

  5. Does immigration cause crime? : evidence from Spain

    OpenAIRE

    Alonso-Borrego, César; Garoupa, Nuno; Vázquez, Pablo

    2011-01-01

    The relationship between crime and immigration has been a matter of controversy in the US and around the world. This paper investigates empirically the case of Spain. From 1999 to 2009, Spain has had a large wave of immigration from different areas of the globe. At the same time, crime rates have increased. However, by comparison with other European countries that have received similar massive immigration waves during the same period, crime rates in Spain have increased less considerably. We ...

  6. Nuclear power introduction experiences in Spain

    International Nuclear Information System (INIS)

    In terms of its electrical system, Spain is an island weakly linked with its neighboring countries. Spain currently connects to the European market through a line with a capacity of 2000 MW. Moreover, Spain has few natural energy resources of its own and thus imports 82% of its domestic energy needs. This leaves Spain highly vulnerable to movements in market prices as well as to potential supply interruptions triggered by events occurring in the Spanish supplier countries, which are themselves not always stable. As a result, securing supply has become an important issue in the Spanish energy system

  7. Towards a regional ocean forecasting system for the IBI (Iberia-Biscay-Ireland area: developments and improvements within the ECOOP project framework

    Directory of Open Access Journals (Sweden)

    S. Cailleau

    2012-03-01

    Full Text Available The regional ocean operational system remains a key element in downscaling from large scale (global or basin scale systems to coastal ones. It enables the transition between systems in which the resolution and the resolved physics are quite different. Indeed, coastal applications need a system to predict local high frequency events (inferior to the day such as storm surges, while deep sea applications need a system to predict large scale lower frequency ocean features. In the framework of the ECOOP project, a regional system for the Iberia-Biscay-Ireland area has been upgraded from an existing V0 version to a V2. This paper focuses on the improvements from the V1 system, for which the physics are close to a large scale basin system, to the V2 for which the physics are more adapted to shelf and coastal issues. Strong developments such as higher regional physics resolution in the NEMO Ocean General Circulation Model for tides, non linear free surface and adapted vertical mixing schemes among others have been implemented in the V2 version. Thus, regional thermal fronts due to tidal mixing now appear in the latest version solution and are quite well positioned. Moreover, simulation of the stratification in shelf areas is also improved in the V2.

  8. Towards a regional ocean forecasting system for the IBI (Iberia-Biscay-Ireland area: developments and improvements within the ECOOP project framework

    Directory of Open Access Journals (Sweden)

    S. Cailleau

    2011-09-01

    Full Text Available ECOOP project allowed the improvement of the regional and coastal operational forecasting systems for the different European Seas. In the Iberia-Biscay-Ireland area (IBI a regional system has been developed and improved for the project in order to provide IBI partners the best initial and boundary conditions to their embedded coastal systems. End users could also get access to the regional hindcasts and forecasts through the ECOOP website. This system has been upgraded as follow: a first existing version V0, a second base-line version V1 ready for the ECOOP Target Operational Period and a third one V2 which consists in a new generation regional system. This paper especially pays attention to the improvements from the V1 system, whose physics are close to a large scale basin system, to the V2 one which physics are more adapted to shelf and coastal issues. Strong developments which allow further regional physics resolution in the NEMO OGCM such as tide, non linear free surface and adapted vertical mixing scheme among other have been carried out from V1 to V2 versions for the project. Thus, regional thermal fronts due to tidal mixing appear in V2 solution and are quite well placed. Moreover, simulation of the stratification in shelf areas is also improved in V2.

  9. Lavaca Bay 1985-1987

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Samples were collected from October 15, 1985 through June 12, 1987 in emergent marsh and non-vegetated habitats throughout the Lavaca Bay system to characterize...

  10. FL BAY SPECTROUT-DIET

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Juvenile spotted seatrout and other sportfish are being monitored annually over a 6-mo period in Florida Bay to assess their abundance over time relative to...

  11. Effects of waves on water dispersion in a semi-enclosed estuarine bay

    Science.gov (United States)

    Delpey, M. T.; Ardhuin, F.; Otheguy, P.

    2012-04-01

    The bay of Saint Jean de Luz - Ciboure is a touristic destination located in the south west of France on the Basque coast. This small bay is 1.5km wide for 1km long. It is semi-enclosed by breakwaters, so that the area is mostly protected from waves except in its eastern part, where wave breaking is regularly observed over a shallow rock shelf. In the rest of the area the currents are generally weak. The bay receives fresh water inflows from two rivers. During intense raining events, the rivers can introduce pollutants in the bay. The input of pollutants combined with the low level dynamic of the area can affect the water quality for several days. To study such a phenomenon, mechanisms of water dispersion in the bay are investigated. The present paper focuses on the effects of waves on bay dynamics. Several field experiments were conducted in the area, combining wave and current measurements from a set of ADCP and ADV, lagrangian difter experiments in the surfzone, salinity and temperature profile measurements. An analysis of this set of various data is provided. It reveals that the bay combines remarkable density stratification due to fresh water inflows and occasionally intense wave-induced currents in the surfzone. These currents have a strong influence on river plume dynamics when the sea state is energetic. Moreover, modifications of hydrodynamics in the bay passes are found to be remarkably correlated with sea state evolutions. This result suggests a significant impact of waves on the bay flushing. To further analyse these phenomena, a three dimensional numerical model of bay hydrodynamics is developed. The model aims at reproducing fresh water inflows combined with wind-, tide- and wave-induced currents and mixing. The model of the bay is implemented using the code MOHID , which has been modified to allow the three dimensional representation of wave-current interactions proposed by Ardhuin et al. [2008b] . The circulation is forced by the wave field modelled

  12. Administrative and Judicial Cooperation in France

    OpenAIRE

    Vervaele, J.A.E.

    2002-01-01

    There is very little knowledge in the Netherlands of how economic private law and public law are enforced in France. In France too, however, scant information can be gleaned. There is little if any contact in the university community between criminal law and administrative law, partly because criminal law is part of private law. French academia is also characterised by its remoteness from practice.

  13. France, Germany and the nuclear challenge

    International Nuclear Information System (INIS)

    Taking into account the french and german relations concerning the nuclear activities, the nuclear phaseout decided by the german government in 1998 presents inevitable impacts in France. The author discusses the constraints bound to this project (industrial interests, energy dependence...), the short dated phaseout project and the consequences for the relations of the two countries, Germany and France. (A.L.B.)

  14. Collaboration in Science among France, Morocco and Spain (1980-2006)

    OpenAIRE

    Osca-Lluch, Julia; Velasco Arroyo, Elena; López Ferrer, Mayte; Haba Osca, Julia

    2007-01-01

    4 pages, 3 figures.-- Communication presented at the VSST'2007, Veille Stratégique Scientifique & Technologique: Systèmes d'information elaborée, Bibliométrie, Linguistique, Intelligence économique (Marrakech, 21-25 Oct 2007).

  15. Considerations on the Financial Reporting of Intangible Capital in Romania, Spain, and France

    Directory of Open Access Journals (Sweden)

    Cristina-Ionela Fadur

    2013-07-01

    Full Text Available We have studied a series of criteria of intangible capital, made up of human, relational and structural capital, in order to identify the extent to which the Romanian, French and Spanish accounting environments meet the challenges concerning the acknowledgement of intangible elements.We have analyzed the annual financial statements corresponding to the fiscal year closed on 12.31.2011, drawn according to IAS/IFRS provisions, for 19 companies listed in the Bucharest Stock Exchange, 27 Spanish companies quoted in the Madrid Stock Exchange, components of the IBEX 35 market index and 35 French companies quoted in the Paris Stock Exchange, components of the CAC 40 stock exchange index.

  16. Data on Income inequality in Germany, France, Italy, Spain, the UK, and other affluent nations, 2012

    OpenAIRE

    Danny Dorling

    2015-01-01

    This data article contains information on the distribution of household incomes in the five most populous European countries as surveyed in 2012, with data released in 2014 and published here aggregated and so further anonymized in 2015. The underlying source data is the already anonymized EU Statistics on Income and Living Conditions (EUSILC) Microdata. The data include the annual household income required in each country to fall within the best-off 1% in that country, median and mean income...

  17. Seismic risk assessment of Navarre (Northern Spain)

    Science.gov (United States)

    Gaspar-Escribano, J. M.; Rivas-Medina, A.; García Rodríguez, M. J.; Benito, B.; Tsige, M.; Martínez-Díaz, J. J.; Murphy, P.

    2009-04-01

    The RISNA project, financed by the Emergency Agency of Navarre (Northern Spain), aims at assessing the seismic risk of the entire region. The final goal of the project is the definition of emergency plans for future earthquakes. With this purpose, four main topics are covered: seismic hazard characterization, geotechnical classification, vulnerability assessment and damage estimation to structures and exposed population. A geographic information system is used to integrate, analyze and represent all information colleted in the different phases of the study. Expected ground motions on rock conditions with a 90% probability of non-exceedance in an exposure time of 50 years are determined following a Probabilistic Seismic Hazard Assessment (PSHA) methodology that includes a logic tree with different ground motion and source zoning models. As the region under study is located in the boundary between Spain and France, an effort is required to collect and homogenise seismological data from different national and regional agencies. A new homogenised seismic catalogue, merging data from Spanish, French, Catalonian and international agencies and establishing correlations between different magnitude scales, is developed. In addition, a new seismic zoning model focused on the study area is proposed. Results show that the highest ground motions on rock conditions are expected in the northeastern part of the region, decreasing southwards. Seismic hazard can be expressed as low-to-moderate. A geotechnical classification of the entire region is developed based on surface geology, available borehole data and morphotectonic constraints. Frequency-dependent amplification factors, consistent with code values, are proposed. The northern and southern parts of the region are characterized by stiff and soft soils respectively, being the softest soils located along river valleys. Seismic hazard maps including soil effects are obtained by applying these factors to the seismic hazard maps

  18. France's energy assessment for 2008

    International Nuclear Information System (INIS)

    After a presentation of the world economic context, of the French economic context, of the climate context, and of energy prices in 2008, and a brief overview of the stabilised primary energy demand, this report proposes graphs, tables and comments about different aspects of energy supply (production, international trade, and energy independence) for the different sources of energy: coal, oil, natural gas, electricity, and renewable energies and wastes. Then, after a brief comment on energy transformation and transportation, it proposes graphs, tables and comments about energy consumption for the same energy sources as above, and by different economic sectors (industry, housing and office building, agriculture and fishing, and transports. The evolution of energy intensity, of carbon emissions related to energy combustion, and of France's energy bill are described and discussed

  19. Which energy transition for France?

    International Nuclear Information System (INIS)

    While recalling the five main objectives of the French bill project for energy transition, the author proposes some critical reflections. He notices that economic, political and financial means to reach the expected decrease of energy consumption are not sufficient. He notably comments the content of the various retained scenarios, discusses and explains the fact that there will always be a gap between the expected optimal energy efficiency and the obtained results: economic actors are not ready to make the required investments, France lacks of a culture of territorial energy governance, and a way of paying the produced carbon emissions is missing. He discusses the introduction of a carbon tax. He states that the Efficiency scenario seems difficult to be reached and briefly discusses the associated consequences. He finally outlines that the nuclear issue is not clearly addressed, either in the Ademe's scenario or by the bill project

  20. Cahors - 308 rue Anatole France

    OpenAIRE

    Labastie, Éric

    2016-01-01

    Lien Atlas (MCC) :http://atlas.patrimoines.culture.fr/atlas/trunk/index.php?ap_theme=DOM_2.01.02&ap_bbox=1.373;44.401;1.505;44.512 Le diagnostic réalisé au 308 rue Anatole France à Cahors a permis de mettre au jour, sous un niveau de parking contemporain réalisé après d’importants remblaiements, d’une part une stratigraphie de niveaux d’occupation médiévaux ou modernes malheureusement très mal représentés en raison des décaissements réalisés pour l’urbanisation du quartier à l’époque contempo...

  1. Superconductivity in Spain: ``MIDAS`` program

    Energy Technology Data Exchange (ETDEWEB)

    Yndurain, F.

    1995-12-31

    The different activities in the field of applied superconductivity carried out in Spain under the auspices of the ``MIDAS`` program are reported. Applications using both low and high temperature superconductors are considered. In the low temperature superconductors case, the design and construction of a 1 MJ SMES unit as well as the fabrication of voltage and resistance standards is reviewed. Developments involving the design and fabrication of an inductive current fault limiter and mono and multi filamentary wires and tapes using high superconductors are discussed. Finally, the prospects of the applications of the superconductivity technology to electric power systems for the electric utilities is considered. (author). 7 refs., 5 figs.

  2. Acid Deposition Maps in Spain

    International Nuclear Information System (INIS)

    Animal and monthly deposition velocity and total sulfur deposition maps have been performed for the peninsular Spain for 1992 by using the inferential method. To do this, updated databases with high space and time resolution, for land uses (CORINE) and meteorological information from analysis modelling for the same year, have been utilized. The final result are deposition maps in a 5x5 Km2 grid which allow to assess the methodology used in Europe to obtain the maps of excedances over the critical loads of pollutants. (Author) 32 refs

  3. Greenhouse gas mitigation in Spain

    OpenAIRE

    Castellví Ballesté, Aleix

    2008-01-01

    This document would like to be clear information about the present and the future of the CO2 emissions in Spain. First of all greenhouse effect and the greenhouse gases contribution are explained to know what is happening with the atmosphere. Secondly, Spain’s emissions are detailed by sectors and origin. These details are going to show in which sectors there are more work to do and which origins are more important. Evolution is being studied to know the trend and the possible future. F...

  4. The Dance of Spain: Classical Folkloric Flamenco.

    Science.gov (United States)

    Gallant, Clifford J.

    A text on the classical and folk dance of Spain includes a pretest, provided in both English and Spanish; text about the dance in general and the dance of Spain, both classical and folkloric; tests on the text, in both English and Spanish; more specific readings about the traditions of flamenco, castanets, and "el jaleo"; a glossary of flamenco…

  5. Light pollution in Spain. An european perspective

    CERN Document Server

    de Miguel, Alejandro Sanchez

    2008-01-01

    Spain appears in light pollution maps as a country less polluted than their neighbours in the European Union. This seems to be an illusion due to its low population density. The data indicate that Spain is one of the most contaminated countries. To reach these conclusions we compare the Spanish case to those of other European countries.

  6. Inspection of nuclear fuel transport in Spain

    International Nuclear Information System (INIS)

    The experience acquired in inspecting nuclear fuel shipments carried out in Spain will serve as a basis for establishing the regulations wich must be adhered to for future transports, as the transport of nuclear fuels in Spain will increase considerably within the next years as a result of the Spanish nuclear program. The experience acquired in nuclear fuel transport inspection is described. (author)

  7. Tsunami Inundation modeling for Tolaga Bay, Tokomaru Bay, Hicks Bay and Te Araroa communities

    Science.gov (United States)

    Barberopoulou, A.; Wang, X.; Power, W. L.

    2012-12-01

    We assess the tsunami hazard to four communities in Raukumara Peninsula (Northeastern region of North Island of New Zealand): Tokomaru Bay, Tolaga Bay, Hicks Bay and Te Araroa. Representative severe but realistic scenarios that could affect the Raukumara peninsula are earthquakes that rupture the interface between the Australian and Pacific plates, earthquakes that rupture faults within the overlying Australian plate or the subducting Pacific plate (location is not always well constrained). Earthquakes that rupture both the plate interface and simultaneously faults within the crust of the Australian plate are also a possibility. Tsunamis may also be caused by submarine landslides that occur near the edge of the continental shelf, but these are not considered here. For this study four scenario events were constructed, including a distant event from South America (offshore Peru), outer rise events and a thrust event in the Hikurangi region off the east coast of New Zealand. The sources are not exhaustive but representative of the types of significant events that could occur in the region and were either improved from earlier sources or derived from recent studies. Available high resolution LiDAR and RTK data were combined with topographic and LINZ data for the development of bathymetric/topographic grids. Our modelling results show that Tolaga Bay appears most vulnerable to tsunami inundation although Hicks Bay and Te Araroa are also significantly inundated in several of the scenarios. Tokomaru Bay is naturally well protected because the rapid change in elevation limits the range of inundation. The worst scenario for Tokomaru Bay was an earthquake in the Hikurangi subduction zone resulting in large flow depths, whereas for Tolaga Bay inundation is severe from most scenarios. Hicks Bay and Te Araroa get the most severe flooding from earthquakes in South America and on the Hikurangi subduction zone. Inundation extent is similar for Tolaga Bay during the Outer Rise and

  8. Spain's marketing sector seeing more changes

    International Nuclear Information System (INIS)

    This paper reports that Spain's petroleum marketing sector continues to restructure. Partly state owned Repsol SA and Royal Dutch/Shell Group are discussing supplying each other's retail outlets in the UK and Spain. And Portugal's state owned Petroleos de Portugal (Petrogal), seeking to sharply expand retail operations in Spain, complains of government interference with foreign investment in Spanish marketing. Meantime, Conoco Inc. Has agreed with Saras SpA Raffinerie Sarde, Milan, to set up a network of service stations in northern Spain and Portugal at a cost of 100 billion pesetas (%972 million). The two are considering building an oil terminal at the port city of Gijon in Asturias, Spain, and the Exxon Corp., Total, and Shell are interested in participating in the project

  9. Organization of low-level waste management within ANDRA, France

    International Nuclear Information System (INIS)

    Short-lived waste contains relatively small quantities of radioelements with half-lives of no more than 30 years, and only trace amounts of long-lived radioelements, if any. Cobalt-60, produced by the activation of structural steel in nuclear power plants, accounts for approximately half the radioactivity in waste managed by ADNRA, yet it has only a 5-year half-life. For this reason protection from radiation emitted by this type of waste is not difficult; and the waste will become harmless in less than 300 years. In terms of disposal safety, the guiding principle is simply to isolate the radioactive materials from the environment by disposing of only stabilized waste packages and protecting the packages from outside forces, especially water and human intrusion. Some countries, particularly those that have elected not to sort waste into long-lived and short lived categories, like Germany and Switzerland, plan to dispose of all waste in deep underground repositories. This approach is sometimes a matter of convenience, as is the case for countries like Sweden and Finland, which have built repositories in the Scandinavian granite shield at nuclear power plant sites. France, Spain, the United States, Great Britain, Japan, and others dispose of short-lived waste in near-surface disposal facilities. The safety of the disposal system depends on its three fundamental building blocks: the waste package, the disposal facility, and the site

  10. Gaz de France annual report 2003

    International Nuclear Information System (INIS)

    Today, Gaz de France Group ranks as one of the largest gas utilities in Europe. This success is the fruit of a growth strategy that fuses economic, social and environmental imperatives. To respond more efficiently to fluctuations in the natural gas market and continue to expand its range of competitive products and services, Gaz de France has committed to integrated development across the full spectrum of natural gas activities, from exploration and production to the sale of energy and related services. As the leading supplier of natural gas in France, Gaz de France has honed a targeted policy to acquire equity interests and assets, mainly in Europe, assuring the Group of a privileged place at the heart of the European gas grid. As European energy markets continue to open more widely to competition, the Group intends to benefit from its presence in all the sectors of the natural gas industry and in the European market to confirm its position as an integrated energy operator, focused on gas, among Europe's leaders. To achieve this goal, Gaz de France will concentrate in a balanced fashion on activities linked to infrastructures and activities related to energy supply and services. While assuming its public service responsibilities, the Group will expand the range of products and services to customers. This activity report presents: consolidated financial highlights, profile, corporate governance, Gaz de France's ambition, panorama of activities: energy supply and services (exploration - production, purchase and sale of energy, services), infrastructures (transmission and storage - France, distribution - France, transmission and distribution - international), Commitments of Gaz de France (human resources, research and development, sustainable development, map of main subsidiaries and affiliates)

  11. The PermaFRANCE network

    Science.gov (United States)

    Schoeneich, Philippe

    2010-05-01

    A French long term monitoring network of permafrost and frost related processes, named PermaFRANCE, is being built since two years. It will represent the French contribution to the Alpine wide PermaNET network. The PermaFRANCE network will focus not only on permafrost, but on all frost related phenomena at different altitudinal levels, including both thermal monitoring and process observation and monitoring : 1) continuous and discontinuous permafrost in rock walls : - thermal monitoring is mainly performed at the Aiguille du Midi (Mont Blanc massif) and includes rock surface temperature (RST) and temperature profils in medium depth boreholes (10 m) ; - inventory and observation of rockfall activity in high mountain rock walls : this action concerns the whole Mont Blanc area and is based on a hitorical inventory and an observation of current activity based on a network of observers and contributors ; 2) discontinuous permafrost is surficial deposits and flat bedrock : - thermal monitoring is performed on five rockglacier sites and includes ground surface temperature (GST) and annual BTS campaigns on some sites. Two medium depth boreholes (15 m) have been made in 2009 on one site, and equipped for thermal profile monitoring. A deep borehole (100 m) will be made in 2010 at 45° N latitude ; - geophysical monitoring is performed on 4 sites : repeated vertical electrical soundings exist for some sites since 20 years, and have been complemented since 2007 by eletrical resistivity tomography (ERT) and refraction seismics ; - surficial displacements of rockglaciers : surficial displacements are measured either by classical geodesy or by DGPS on 6 rockglaciers ; 3) sporadic permafrost at middle altitudes : - an inventory of cold scree slopes and biological investigations on soil and tree growth (dendrogeomorphology) have already been achieved ; - a thermal monitoring should be initiated on selected sites in 2010 ; 4) seasonal frost and frost/thaw cycles at middle and low

  12. Is nuclear power cheap in France?

    International Nuclear Information System (INIS)

    According to EDF (Electricite de France), the French pay their electric power about 40% cheaper than their European neighbours. In the electric power, the regulated prices have jumped of 5% in August 2013 while a new increase - of the same amount - is already programmed for this summer. In these conditions, the vision of low prices of energy in France has to be accurately examined. And particularly because the regulated tariffs, one of the France specificities to protect the consumer against excessive variations, will progressively disappear. (O.M.)

  13. Humboldt Bay, California Benthic Habitats 2009 Geodatabase

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Humboldt Bay is the largest estuary in California north of San Francisco Bay and represents a significant resource for the north coast region. Beginning in 2007 the...

  14. Climate index for Spain - Methodology; Indice climatique Espagne methodologie

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    According to the U.S. Department of Energy, an estimated 25% of the GNP is affected by weather-related events. The variations in temperature - even small ones - can also have long-lasting effects on the operational results of a company. Among other, the Energy supply sector is sensitive to weather risks: a milder or harsher than usual winter leads to a decrease or increase of energy consumption. The price of electricity on power trading facilities like Powernext is especially sensitive to odd changes in temperatures. Powernext and Meteo-France (the French meteorological agency) have joined expertise in order to promote the use of weather indices in term of decision making or underlying of hedging tools to energy actors, end users from any other sector of activity and specialists of the weather risk hedging. The Powernext Weather indices are made from information collected by Meteo-France's main observation network according to the norms of international meteorology, in areas carefully selected. The gross data are submitted to a thorough review allowing the correction of abnormalities and the reconstitution of missing data. Each index is fashioned to take into account the economic activity in the various regions of the country as represented by each region's population. This demographic information represents a fair approximation of the weight of the regional economic activity. This document presents the calculation methodology of average, minimum and maximum weather indexes with the winter and summer regression equations for the different economical regions of Spain. (J.S.)

  15. Analysis of hail damages and temperature series for peninsular Spain

    Directory of Open Access Journals (Sweden)

    A. Saa Requejo

    2011-12-01

    Full Text Available Hail is a serious concern for agriculture on the Iberian Peninsula. Hailstorms affect crop yield and/or quality to a degree that depends on the crop species and the phenological time. In Europe, Spain is one of the countries that experience relatively high agricultural losses related to hailstorms. It is of high interest to study models that can support calculations of the probabilities of economic losses due to hail damage and of the tendency over time for such losses.

    Some studies developed in France and the Netherdlands show that the summer mean temperature was highly correlated with a yearly hail severity index developed from hail-related parameters obtained for insurance purposes. Meanwhile, other studies in the USA point out that a highly significant correlation between both is not possible to find due to high climatic variability.

    The aim of this work is to test the correlation between average minimum temperatures and hail damage intensity over the Spanish Iberian Peninsula. With this purpose, correlation analyses on both variables were performed for the 47 Spanish provinces (as individuals and single set and for all crops and four individual crops: grapes, wheat, barley and winter grains. Suitable crop insurance data are available from 1981 until 2007 and based on this period, temperature data were obtained.

    This study does not confirm the results previously obtained for France and the Netherlands that relate observed hail damage to the average minimum temperature. The reason for this difference and the nature of the cases observed are discussed.

  16. Column-integrated aerosol optical properties from ground-based spectroradiometer measurements at Barrax (Spain) during the Digital Airborne Spectrometer Experiment (DAISEX) campaigns.

    OpenAIRE

    Pedrós Esteban, Roberto; Martínez Lozano, José Antonio; Utrillas Esteban, Mª Pilar; Gómez Amo, José Luis; Tena Sangüesa, Fernando

    2003-01-01

    The Digital Airborne Imaging Spectrometer Experiment (DAISEX) was carried out for the European Space Agency (ESA) in order to develop the potential of spaceborne imaging spectroscopy for a range of different scientific applications. DAISEX involved simultaneous data acquisitions using different airborne imaging spectrometers over test sites in southeast Spain (Barrax) and the Upper Rhine valley (Colmar, France, and Hartheim, Germany). This paper presents the results corresponding to the colum...

  17. Storage of CO2 at low temperature as liquid or solid gas hydrate - Application to the Biscay deep zone in the French EEZ

    Science.gov (United States)

    Burnol, André; Thinon, Isabelle; Audigane, Pascal; Leynet, Aurélien

    2013-04-01

    Amongst the various CO2 geological storage options currently under consideration, the deep saline aquifers (beyond 800-m depth) were considered to present the most interesting storage capacity due to the density of CO2 in its supercritical state. However, at lower temperature, another form of storage is possible, either in the state of CO2 hydrates or liquid CO2 (1, 2). In Alaska, a first demonstrator showed recently the possibility of exchange of CO2 and CH4 in natural gas hydrates. At higher pressures common in deep-sea sediments, liquid CO2 can be denser than the overlying seawater and therefore be trapped in the marine sediments (2). We explored in this work the storage capacity at the Biscay deep zone in the French Exclusive Economic Zone (EEZ). A local bathymetry of the zone (abyssal plain and continental margin) was used to define a potential interesting zone for the CO2 storage, considering different safety criteria. A sensitivity analysis on the geothermal gradient was carried out using two extreme scenarios (Low and High gradient) based on the available Ocean Drilling Program's data. In both cases, the Negative Buoyancy Zone (NBZ) and the CO2 Hydrate Formation Zone (HFZ) were calculated using the GERG-2008 Equation of State for liquid CO2 and the CSMGem code for CO2 hydrate, respectively. Following this sensitivity analysis, a CO2 injection depth is proposed and the French "deep offshore" storage capacity is quantitatively evaluated and compared to the "onshore" storage capacity in deep saline aquifers. References 1. Le Nindre Y., Allier D., Duchkov A., Altunina L. K., Shvartsev S., Zhelezniak M. and Klerkx J. (2011) Storing CO2 underneath the Siberian Permafrost: A win-win solution for long-term trapping of CO2 and heavy oil upgrading. Energy Procedia4, 5414-5421 2. House K. Z., Schrag D. P., Harvey C. F. and Lackner K. S. (2006) Permanent carbon dioxide storage in deep-sea sediments. PNAS

  18. Bayes linear statistics, theory & methods

    CERN Document Server

    Goldstein, Michael

    2007-01-01

    Bayesian methods combine information available from data with any prior information available from expert knowledge. The Bayes linear approach follows this path, offering a quantitative structure for expressing beliefs, and systematic methods for adjusting these beliefs, given observational data. The methodology differs from the full Bayesian methodology in that it establishes simpler approaches to belief specification and analysis based around expectation judgements. Bayes Linear Statistics presents an authoritative account of this approach, explaining the foundations, theory, methodology, and practicalities of this important field. The text provides a thorough coverage of Bayes linear analysis, from the development of the basic language to the collection of algebraic results needed for efficient implementation, with detailed practical examples. The book covers:The importance of partial prior specifications for complex problems where it is difficult to supply a meaningful full prior probability specification...

  19. With Prudhoe Bay in decline

    International Nuclear Information System (INIS)

    Almost every day, it seems, someone is mentioning Prudhoe Bay---its development activities, the direction of its oil production, and more recently its decline rate. Almost as frequently, someone is mentioning the number of companies abandoning exploration in Alaska. The state faces a double-edged dilemma: decline of its most important oil field and a diminished effort to find a replacement for the lost production. ARCO has seen the Prudhoe Bay decline coming for some time and has been planning for it. We have reduced staff, and ARCO and BP Exploration are finding cost-effective ways to work more closely together through such vehicles as shared services. At the same time, ARCO is continuing its high level of Alaskan exploration. This article will assess the future of Prudhoe Bay from a technical perspective, review ARCO's exploration plans for Alaska, and suggest what the state can do to encourage other companies to invest in this crucial producing region and exploratory frontier

  20. 2003 energy bill of France

    International Nuclear Information System (INIS)

    The 2003 energy bill of France shows a 4.7% increase (22.71 billions of euros) after 2 years of decay (-5.5% in 2002 and -2.5% in 2001). It represents 1.47% of the total gross domestic product (1.43% in 2002), a level comparable with the one of 1987. The rise of the bill comes from the net gas imports (+9.1%) and the drop of net power exports (-21.6%), while the petroleum bill remains stable (+0.2%). In 2003, the energy imports and exports represented 30.68 billions of euros (+3.5% with respect to 2002) and 7.97 billions of euros (+0.2%) respectively. In the detail, energy prices have changed in a very contrasted way: strong rise of crude oil prices (+16.8%) and imported gas prices (+29.9%). On the other hand, the price of exported electricity shows a -7.6% decay. The quantity import balance shows a 2.8% decay under the opposite effects of: the 1.1% decay of the end-use consumption, the strong 2003 coal and gas de-storage following a stronger 2002 storage, the rise of the domestic primary power generation, and the colder 2003 climate. (J.S.)

  1. Energy in France. Reference data

    International Nuclear Information System (INIS)

    This small guidebook summarizes the main statistical data on energy for France. Data are presented in tables and graphs for the last decades up to the year 2000: energy in economy (contribution of energy industries to the national gross product, employment and investments in the energy sector), overall energies (average monthly price of crude oil, public opinion about nuclear energy, supplies and consumptions, primary energy production, consumption per energy and per sector, energy bill, import crude oil prices), petroleum (primary production, sectoral end-consumption of refined petroleum products, consumption per type of product, automotive fuels demand, imports and exports of petroleum products, petroleum bill), natural gas (total production, sectoral consumption, imports per country of production, imports bill), coal (production, sectoral consumption, imports per country of production), electricity (gross production, classical thermal production per type of fuel, simplified status, sectoral final consumption, nuclear sites, electricity trades with foreign countries), renewable energies (total production, district heating networks, wood consumption, installed wind power, solar thermal and photovoltaic production), rational use of energy (primary energy intensity, compared evolutions of the national gross product with the energy consumption, cumulated energy savings), prices (energies in the industry and in the domestic sectors, automotive fuels, energy consumptions in households), environment (sectoral and net CO2 emissions). An energy units conversion table is added at the end of the booklet. (J.S.)

  2. VISAS FOR SWITZERLAND AND FRANCE

    CERN Multimedia

    Service des Relations avec les Pays Hôtes

    2000-01-01

    ReminderAs a precautionary measure, everyone coming to CERN should obtain all the requisite information in good time on entry requirements applying to him or her in Switzerland and France, particularly with regard to visas. The practice is for visas to be issued by the consulate competent for the place of residence, and in some cases a special procedure must be followed.Swiss and French consulates are available for any information required. You may also consult the Web pages of the Swiss Department of Foreign Affairs (at http://194.6.168.115/site/hand/eda/botschaften-text.html) or those of the French Ministry of Foreign Affairs (at http://www.diplomatie.fr/venir/visas/index.html). Information is also provided on the Relations with the Host States Service Web pages (at http://www.cern.ch/relations/). The authorities of the Host States have informed the Organisation on several occasions that they require scrupulous observance of the legislation in this field.Relations with the Host States Servicehttp://www.cern...

  3. VISAS FOR SWITZERLAND AND FRANCE

    CERN Multimedia

    Service des Relations avec les Pays Hôtes

    1999-01-01

    As a precautionary measure, everyone coming to CERN should obtain all the requisite information in good time on entry requirements applying to him or her in Switzerland and France, particularly with regard to visas. The practice is for visas to be issued by the consulate competent for the place of residence, and in some cases a special procedure must be followed.Swiss and French consulates are available for any information required. You may also consult the Web pages of the Swiss Department of Foreign Affairs (at http://194.6.168.115/site/hand/eda/botschaften-text.html) or those of the French Ministry of Foreign Affairs (at http://www.diplomatie.fr/venir/visas/index.html). Information is also provided on the Relations with the Host States Service Web pages (at http://www.cern.ch/relations/). The authorities of the Host States have informed the Organization on several occasions that they require scrupulous observance of the legislation in this field.Relations with the Host StatesServicehttp://www.cern.ch/relat...

  4. VISAS FOR SWITZERLAND AND FRANCE

    CERN Multimedia

    Relations with the Host States Service

    2001-01-01

    Henceforth only the undermentioned persons shall be authorized by the Advisor for Relations with the Member States and the Advisor for Relations with the non-Member States to sign official letters of invitation and other related documents : James V. ALLABY Lyndon EVANS Cecilia JARLSKOG Nicolas KOULBERG Hélène MAUGER Michelle MAZERAND Steve MYERS Chris ONIONS Monica PEPE-ALTARELLI Agnita QUERROU Karl-Heinz SCHINDL. As a precautionary measure, all persons coming to CERN should obtain all the requisite information in good time on entry requirements applying to him or her in Switzerland and France, particularly with regard to visas. The practice is for visas to be issued by the consulate competent for the place of residence, and in some cases a special procedure must be followed. Any further information required may be obtained from the Swiss and French consulates. You may also consult the Web pages of the Swiss Federal Department of Foreign Affairs (at http://www.eda.admin.ch/eda/e/home/e...

  5. Distribution and behavior of major and trace elements in Tokyo Bay, Mutsu Bay and Funka Bay marine sediments

    Energy Technology Data Exchange (ETDEWEB)

    Honda, Teruyuki [Musashi Inst. of Technology, Atomic Energy Research Laboratory, Kawasaki, Kanagawa (Japan); Kimura, Ken-ichiro [Musashi Inst. of Technology, Graduate School, Research Division in Engineering, Kawasaki, Kanagawa (Japan)

    2003-06-01

    Fourteen major and trace elements in marine sediment core samples collected from the coasts along eastern Japan, i.e. Tokyo Bay (II) (the recess), Tokyo Bay (IV) (the mouth), Mutsu Bay and Funka Bay and the Northwest Pacific basin as a comparative subject were determined by the instrumental neutron activation analysis (INAA). The sedimentation rates and sedimentary ages were calculated for the coastal sediment cores by the {sup 210}Pb method. The results obtained in this study are summarized as follows: (1) Lanthanoid abundance patterns suggested that the major origin of the sediments was terrigenous material. La*/Lu* and Ce*/La* ratios revealed that the sediments from Tokyo Bay (II) and Mutsu Bay more directly reflected the contribution from river than those of other regions. In addition, the Th/Sc ratio indicated that the coastal sediments mainly originated in the materials from the volcanic island-arcs, Japanese islands, whereas those from the Northwest Pacific mainly from the continent. (2) The correlation between the Ce/U and Th/U ratios with high correlation coefficients of 0.920 to 0.991 indicated that all the sediments from Tokyo Bay (II) and Funka Bay were in reducing conditions while at least the upper sediments from Tokyo Bay (IV) and Mutsu Bay were in oxidizing conditions. (3) It became quite obvious that the sedimentation mechanism and the sedimentation environment at Tokyo Bay (II) was different from those at Tokyo Bay (IV), since the sedimentation rate at Tokyo Bay (II) was approximately twice as large as that at Tokyo Bay (IV). The sedimentary age of the 5th layer (8{approx}10 cm in depth) from Funka Bay was calculated at approximately 1940{approx}50, which agreed with the time, 1943{approx}45 when Showa-shinzan was formed by the eruption of the Usu volcano. (author)

  6. France energy status for 2011

    International Nuclear Information System (INIS)

    2001 was marked by a lifeless global economic context: growth in output, and especially in world trade, slowed sharply. The euro zone was particularly affected. In a tense geopolitical context, especially in the Middle East, international prices of raw materials rose sharply in 2011, in particular oil prices. This affected France's energy bill which, at euro 61.4 billion, increased by almost one-third and accounted for 88% of the country's trade deficit. It thus represents 3.1% of GDP, compared with just 1% in the 1990's. The bill for oil alone is now more than euro 50 billion. The impact could have been even greater if 2011 had not been the warmest year on record since 1900, with an average annual temperature 1.3 deg. C above the reference (1981-2010). As a result, energy needs for heating were much lower than average. The physical trade deficit decreased by 4%, as imports of gas and coal decreased. In terms of consumption, 6.6 million tonnes oil equivalent (Mtoe) were saved. Corrected for climate variations, total primary energy consumption continued its rise in 2011 (+0.8%) after the dip registered in 2009, a consequence of the economic crisis. It thus exceeded 266 Mtoe, but still remains below pre-crisis levels. In spite of lower growth than in the previous year (+ 3.6% against + 4.5% in 2010), consumption of thermal energy from renewable sources and energy recovered from waste showed the strongest increase in 2011. However, at 17.1 Mtoe, this still represents only 6.4% of total primary energy consumption. After two years of reduction, oil showed an upturn (+ 2 %). Primary electricity, also on the rise, consolidated its share of total primary consumption (almost 44%). Conversely, coal dropped by 14 % and its share in primary consumption has been quartered since the 1970's, at less than 4%. The structure of France's primary energy mix has thus stabilised since the mid 2000's. According to European directive indicators, and contrary to the situation in 2010

  7. Tariff systems of electric power in France

    International Nuclear Information System (INIS)

    The tariff system of electric power in France is described. The choice of tariffs and the different tariffs are given so as the expenses of connection and reinforcement power supplies systems of customers. (o.L.). 13 tabs

  8. 75 FR 16839 - Sorbitol From France

    Science.gov (United States)

    2010-04-02

    ..., 2009, the Commission established a schedule for the conduct of the review (74 FR 66992, December 17... From the Federal Register Online via the Government Publishing Office INTERNATIONAL TRADE COMMISSION Sorbitol From France AGENCY: United States International Trade Commission. ACTION:...

  9. Register for the local elections in France

    CERN Multimedia

    DSU Department

    2007-01-01

    If you are a European Union citizen residing in France and wish to vote in the forthcoming local elections you must register on the supplementary register at your town hall (mairie) before 31 December 2007. EU citizens are regarded as residing in France if their primary residence is in France or if they live there continuously. To be eligible to vote you must: be a national of one of the 26 listed States of the European Union and present a valid identification document. Residence permits are valid; be at least 18 years old by the closing date of revision of the supplementary electoral register, i.e. by the last day of February; enjoy civic rights both in France and in your State of origin. For more information: http://vosdroits.service-public.fr/particuliers/F1937.xhtml?&n=Elections&l=N4&n=Elections%20politiques&l=N47

  10. Characterisation of wild rabbit commercial game farms in Spain

    Directory of Open Access Journals (Sweden)

    Pedro González-Redondo

    2014-03-01

    Full Text Available The aim of this research is to characterise the wild rabbit (Oryctolagus cuniculus commercial game farms in Spain using variables related to structure, management and marketing. To this end, a structured survey was administered in 2009 to 21 privately-owned farms. This subsector was an average age of 13. The average size of the breeding stock of the farms was 431 does and 64 bucks. Eighty-five percent of the farms kept all or part of the breeding stock in cages and 38.1% used artificial insemination. All the farms carried out breeder self-replacement, 4.8% by buying wild rabbits from other farms, whereas 38.1% captured wild rabbits for this purpose. Nineteen percent of the wild rabbit game farms also produced other game species, mainly red-legged partridge (Alectoris rufa, pheasant (Phasianus colchicus and quail (Coturnix coturnix. Fourteen percent of the farms supplied wild rabbits to be used as prey to be released in programmes for the conservation of endangered predators, and 38.1% supplied breeding rabbits to be used by other farms to replace culled animals. Eighty-six percent of the farms offered the service of transporting the animals from the farm to the hunting grounds to their clients, and 14.3% advised customers on how to successfully release and restock hunting grounds. Seventy-six percent of the farms marketed their products throughout Spain, and 38.1% exported wild rabbits to neighbouring countries, mainly Portugal and France. Forty-three percent of the farms advertised themselves in hunting magazines, 19.1% promoted themselves by attending livestock and game fairs, and 38.1% had their own websites. In conclusion, this alternative rabbit production system constitutes a well-established subsector in Spain, despite being only 2 decades old. It also seems that it has not yet reached its development maturity. It shows wide diversity in terms of farm size and structure, as well as marketing and promotional activities.

  11. Tidal dynamics in the Bay of Algeciras (Strait of Gibraltar) by a numerical experiment

    Science.gov (United States)

    Sammartino, Simone; García Lafuente, Jesús; Sanchez Garrido, José Carlos; De los Santos, Francisco Javier; Álvarez Fanjul, Enrique; Bruno, Miguel; Concepción Calero, María

    2013-04-01

    The Bay of Algeciras (southwest of Spain) is located at the eastern part of the Strait of Gibraltar where the well-known two-way exchange between the Atlantic Ocean and the Mediterranean Sea occurs. The bay and its port have a strategic relevance in terms of maritime traffic and supply of fuel and goods, making the whole area a high risk environment for pollution derived from its commercial activities. Thus, a complete knowledge of the hydrodynamics of the bay is crucial to cope with an efficient management of its environment. A high-resolution numerical three-dimensional model has been applied to the study of the dynamics of the bay at the tidal scale. After a satisfactory validation, based on a comprehensive set of measurements collected in the area in 2011, the model outputs are used for a detailed analysis of the local hydrodynamics. The bay is characterized by a standing-wave pattern of the barotropic dynamics, inherited by the strait region, with a flow across the mouth of 2.7x10-3 Sv, in quadrature with the SSH oscillations. However, the harmonic analysis of the meridional velocity in the cross-bay section at its mouth and in the longitudinal section between the mouth and the head reveals a marked baroclinic structure of the flow, with values one order higher than the barotropic flow. The upper layer and the lower layer flows are clearly in antiphase with a very thin layer of maximum change of phase and minimum amplitude, roughly coinciding with the average location of the isohaline S=37.5. The origin of this structure is the important internal tide acting into the area, characterized by a clear shorewards propagation, with the possible presence of an amphidromic point in the west side of the mouth and a quarter-wave resonance amplifying the internal oscillations. The analysis of the zonally integrated meridional transport (meridional stream function) reveals a circulation scheme opposite to the one of the strait. During the flood tide, while in the strait

  12. First case of glyphosate resistance in France

    OpenAIRE

    Fernandez, Pablo; Gauvrit, Christian; Barro, Francisco; Menendez, Julio; De Prado, Rafael

    2015-01-01

    International audience AbstractGlyphosate is a broad-spectrum systemic herbicide used to kill weeds, especially annual broadleaf weeds and grasses known to compete with commercial crops grown around the globe. However, weeds evolve and develop resistance to glyphosate. Until recently, no case of glyphosate resistance had been detected in France. Glyphosate resistance was indeed recently recorded in a Lolium rigidum weed population from a vineyard in the South of France. Here, we studied th...

  13. Immigration Policy and Macroeconomic Performance in France

    OpenAIRE

    Boubtane, Ekrame; Coulibaly, Dramane; D'Albis, Hippolyte

    2015-01-01

    This paper quantitatively assesses the interaction between permanent immigration intoFrance and France's macroeconomic performance as seen through its GDP per capita and itsunemployment rate. It takes advantage of a new database where immigration is measuredby the flow of newly- issued long-term residence permits, categorized by both thenationality of the immigrant and the reason of permit issuance. Using a VAR modelestimation of monthly data over the period 1994-2008, we find that immigratio...

  14. Immigration Policy and Macroeconomic Performance in France

    OpenAIRE

    D'Albis, Hippolyte; Boubtane, Ekrame; Coulibaly, Dramane

    2015-01-01

    URL des Documents de travail : http://centredeconomiesorbonne.univ-paris1.fr/documents-de-travail/ Forthcoming in Annals of Economics and Statistics Documents de travail du Centre d'Economie de la Sorbonne 2015.23 - ISSN : 1955-611X This paper quantitatively assesses the interaction between permanent immigration into France and France's macroeconomic performance as seen through its GDP per capita and its unemployment rate. It takes advantage of a new database where immigration is measur...

  15. Immigration Policy and Macroeconomic Performance in France

    OpenAIRE

    Hippolyte d’Albis; Ekrame Boubtane; Dramane Coulibaly

    2015-01-01

    This paper quantitatively assesses the interaction between permanent immigration into France and France's macroeconomic performance as seen through its GDP per capita and its unemployment rate. It takes advantage of a new database where immigration is measured by the ow of newly-issued long-term residence permits, categorized by both the nationality of the immigrant and the reason of permit issuance. Using a VAR model estimation of monthly data over the period 1994-2008, we find that immigrat...

  16. Immigration Policy and Macroeconomic Performance in France

    OpenAIRE

    Boubtane, Ekrame; Coulibaly, Dramane; Hippolyte D'Albis

    2015-01-01

    This paper quantitatively assesses the interaction between permanent immigration into France and France's macroeconomic performance as seen through its GDP per capita and its unemployment rate. It takes advantage of a new database where immigration is measured by the flow of newly- issued long-term residence permits, categorized by both the nationality of the immigrant and the reason of permit issuance. Using a VAR model estimation of monthly data over the period 1994-2008, we find that immig...

  17. Immigration Policy and Macroeconomic Performance in France

    OpenAIRE

    Hippolyte D'Albis; Ekrame Boubtane; Dramane Coulibaly

    2015-01-01

    This paper quantitatively assesses the interaction between permanent immigration into France and France's macroeconomic performance as seen through its GDP per capita and its unemployment rate. It takes advantage of a new database where immigration is measured by the flow of newly-issued long-term residence permits, categorized by both the nationality of the immigrant and the reason of permit issuance. Using a VAR model estimation of monthly data over the period 1994-2008, we find that immigr...

  18. Grey literature in France : the GRISELI program

    OpenAIRE

    Comberousse, M. (Ministry of Education, France); GreyNet, Grey Literature Network Service

    1996-01-01

    The GRISELI Program is a national information system on grey literature which was set up in France in 1994 by the French Research and Higher Education Ministry within its scientific and technical information and libraries directorate. The objective of the programme is to collect, index and disseminate grey literature produced in France via a network of organizations acting as GRISELI centres and each charged with collecting and indexing grey literature in a given field. Notes briefly the plan...

  19. ADOPTION OF INTERNET BANKING: EVIDENCE FROM FRANCE

    OpenAIRE

    Carlos R. Sanchez Sanchez; Jean-Baptiste Gallie

    2010-01-01

    Internet banking plays an important strategic role in the marketing of industrial banking. A previous study on a developing country (Mexico) was used as a model to show the similarities and differences with online banking in a developed country (France).This study, as in the Mexican example, examines the usage factors of online banking in France, using quantitative and qualitative methodology. Factorial Analysis suggests that there are a concrete number of common characteristics between Mexic...

  20. First case of glyphosate resistance in France

    OpenAIRE

    Fernandez, Pablo; Gauvrit, Christian; Barro, Francisco; Menendez, Julio; De Prado, Rafael

    2015-01-01

    Glyphosate is a broad-spectrum systemic herbicide used to kill weeds, especially annual broadleaf weeds and grasses known to compete with commercial crops grown around the globe. However, weeds evolve and develop resistance to glyphosate. Until recently, no case of glyphosate resistance had been detected in France. Glyphosate resistance was indeed recently recorded in a Lolium rigidum weed population from a vineyard in the South of France. Here, we studied the mechanisms of this resistance ca...

  1. Status of food irradiation in France

    International Nuclear Information System (INIS)

    The situation regarding food irradiation in France is one of cautious progress, with clearance of specific food items including onions, garlic, shallots, deboned poultry meats and 72 spices. A general clearance for the use of ionizing radiation treatment up to 1 kilogray is under consideration. A most important guiding principle has apparently been accepted in France that no further toxicological studies are required for food irradiation dose levels up to ten kilograys

  2. Historical sketch of the Freinet’ movement in Spain. 1926-1939

    Directory of Open Access Journals (Sweden)

    José María Hernández díaz

    2007-09-01

    Full Text Available The postulates on education from Celestín Freinet, and his determination to provide to the Cooperative of Lay Education (CLE of an international character, came out soon the French borders. Spain was not foreign to such influence and, very soon, the Freinet’s educational offer had a good reception, even though, in the first moment, it had scanty diffusion and minor application. The winds of pedagogic renovation, propitiated by the Spanish Second Republic, gave impulse and encouraged the application of the new educational technologies from France. Thus, the incipient Freinet’s Spanish movement was taking shape and, in a little time, this had a «battalion» of «sniper» teachers, who wanted to apply those ideas, a solid organization and a promising future truncated by the beginning of the civil war. This research is about the Spanish receipt from the Modern School, the advertising and diffusion of those ideas, the itinerary followed by the Spanish’s Freynet move- ment during it expansion and Franco’s government. Likewise, this paper presents a profile of the Freynet’s teachers movement in Spain, and a census of school notebooks realized through the school press, with expression of the locality of edition and of the teachers who stimulated the publication. Key words: Freinet, Spain, Second Republic, Purge, School notebooks, Pedagogic renovation. 

  3. Nuclear development strategy of Electricite de France

    International Nuclear Information System (INIS)

    France was affected largely by two oil shocks as the energy supply has depended mainly on imported petroleum similarly to Japan, but France and Japan have successfully dealt with energy problems. These two countries have taken the countermeasures required for getting rid of the risk due to the heavy dependence on petroleum exporting countries. By advancing nuclear power policy with resolution, France and Japan are successfully changing the situation. The progress during the past ten years in the establishment of the nuclear power industry in France is explained. In France, PWRs were selected, and the standardization of units was carried out. In the first stage, 34 reactors of 900 MW were to be constructed by dividing into three periods, and in the second stage, 18 reactors of 1300 MW were to be constructed in three periods. At present, the nuclear power plants of 23.9 million kW are in operation, and 11 plants are under construction. The nuclear power generation in France is sufficiently able to compete economically. In 1990, the PWR power stations will attain 50 million kW. The growth of electric power consumption slowed down recently, and it is the problem to maintain the fully developed nuclear power industry while reducing the growth rate of nuclear power generation. Energy should be used in the form of electric power. (Kako, I.)

  4. Superconductivity in Spain. Midas program

    International Nuclear Information System (INIS)

    The different activities in the field of applied superconductivity carried out in Spain under the auspices of the MIDAS program are reported. Applications using both low- and high-temperature superconductors are considered. In the low temperature superconductors case, the design and construction of a 1 mega joule SMES (Superconducting Magnetic Energy Storage) unit, as well as the fabrication of voltage and resistance standards, are reviewed. Developments involving the design and fabrication of an inductive current fault limited and mono- and multi-filamentary wires and tapes using high-temperature superconductors are discussed. Finally, the prospects for the application of superconductivity technology to electric power systems for the electric utilities is considered. (author)

  5. Superconductivity in Spain. Midas program

    Energy Technology Data Exchange (ETDEWEB)

    Yndurain, F. [Red Electrica de Espana, Alcobendas (Spain). Midas Program

    1996-12-31

    The different activities in the field of applied superconductivity carried out in Spain under the auspices of the MIDAS program are reported. Applications using both low- and high-temperature superconductors are considered. In the low temperature superconductors case, the design and construction of a 1 mega joule SMES (Superconducting Magnetic Energy Storage) unit, as well as the fabrication of voltage and resistance standards, are reviewed. Developments involving the design and fabrication of an inductive current fault limited and mono- and multi-filamentary wires and tapes using high-temperature superconductors are discussed. Finally, the prospects for the application of superconductivity technology to electric power systems for the electric utilities is considered. (author).

  6. Drought Management Strategies in Spain

    Directory of Open Access Journals (Sweden)

    Pilar Paneque

    2015-11-01

    Full Text Available The ongoing debate on water policies in Spain is characterised by a traditional paradigm, dominated by the intervention on hydrological systems through the construction and management of infrastructure, which is progressively being abandoned but is currently still strong while the emergence of new management approaches. Climate change and the Water Framework Directive (WFD are, in addition, the background to increasing challenges to traditional perspectives on drought, and important steps have been taken towards their replacement. This work analyzes the evolution of the normative structure and management models to identify recent shifts. The analysis is based on a fundamental conceptual change that places drought in the framework of risk, rather than that of crisis. I argue for the need to advance new prevention policies that can finally overcome productivist inertia and undertake essential tasks such as reallocating water flows, revising and controlling the water-concession system, and reinforcing and guaranteeing public participation.

  7. Nuclear insurance problems in Spain

    International Nuclear Information System (INIS)

    The purpose of this paper is to study the problems raised in Spain by third party liability insurance for nuclear damage. National law in this field is based on the Paris Convention on nuclear third party liability and defines the conditions of liability of operators of nuclear installations. The insurance contract requirements must comply with the regulations on cover for nuclear risks, under the control of the Finance Ministry's competent services. Certain exceptional nuclear risks which cannot be covered entirely by ordinary insurance policies, are taken over by the Consorcio de Compensacion de Seguros which belongs to this Ministry. From the insurance viewpoint, the regulations make a distinction between nuclear and radioactive installations and nuclear transport. (NEA)

  8. ALISSA: Abridged Landslide Inventory of Spain for synoptic Susceptibility Assessment

    Science.gov (United States)

    Hervás, Javier

    2014-05-01

    ALISSA is a concise although fairly spatially distributed, small-scale landslide inventory covering peninsular Spain and the Balearic Islands. The inventory was primarily aimed to provide point locations of undifferentiated landslides to calibrate and validate the susceptibility model used to produce the first version of the 1 km cell size (approximately 1:1 million scale), generic European Landslide Susceptibility Map (ELSUS 1000 v1) in 2013. The map is the result of collaborative work between BGR (Hanover, Germany), JRC (Ispra, Italy), CNRS-IPGS (Strasbourg, France) and CNR-IRPI (Perugia, Italy), with help from many mapping organisations throughout Europe which provided landslide locations, in support to the EU Thematic Strategy for Soil Protection regarding the identification of landslide priority areas in Europe. This limited landslide inventory was needed to complete pan-European landslide susceptibility assessment since no nationwide inventory fairly representing landslide occurrence in Spain was published. ALISSA is compiled from published documents, including mainly scientific literature, technical reports, and geological, geotechnical and geomorphological maps, complemented with media news for very recent landslides not yet published in the literature and unpublished work by the author in some areas. The spatial dataset (inventory map) consists of point features corresponding to landslide centroids, which have been crosschecked, validated and geo-referenced on Google Earth to a location accuracy generally within 100 m, which for the smaller landslides is mainly dependent on Google Earth spatial accuracy. In areas where Google Earth imagery does not provide suitable spatial resolution landslide location validation is performed using web-based 2-D satellite/aerial imagery viewers available in the country such as Iberpix or SigPac, or even through interpretation of Panoramio photos on Google Earth. Landslide type, when documented, and locations are thus

  9. Energy in France, reference data

    International Nuclear Information System (INIS)

    This little booklet presents a selection of statistical data about the energy in France: 1 - energy in economy: contribution of energy industries to the gross domestic product; employment; investment of public companies in the energy sector; 2 - overall energies: average monthly and annual prices of crude oil; public opinion barometer; 2001 status of supplies, employment and consumption; production and consumption of primary energy per energy sources; consumption per sector; energy bill; price of imported crude and US$ change rate; 3 - petroleum: total primary production; final consumption of refined petroleum products per sector and per type of product; evolution of the gasoline and diesel automotive fuels demand; imports and exports of petroleum products; petroleum bill; 4 - natural gas: total national production; consumption per sector; imports per country of origin and costs; 5 - coal: national production, consumption per sector; imports per country of origin; 6 - electric power: gross production; thermal production per type of fuel; end-consumption per sector; nuclear power plants; power trades with neighboring countries; 7 - renewable energy sources: national production; wind power connected to the grid; end consumption of wood; energy production from municipal wastes; solar thermal and photovoltaic production; 8 - district heating networks: primary energy consumption per energy type; non-conventional energy sources (geothermal, wastes, industrial heat); 9 - rational use of energy: energy intensity; compared evolutions of the gross domestic product and of the energy consumption; cumulated energy saving since 1986; 10 - energy prices: in the industry, for domestic uses; automotive fuels; energy consumption in the overall consumption of households; 11 - energy and environment: CO2 emissions per sector; net CO2 emissions of energy origin. (J.S.)

  10. France's energy balance for 2012

    International Nuclear Information System (INIS)

    Economic activity in France stagnated in 2012. Energy prices continued to increase globally, sweeping along with them the prices of energy products imported into France, notably oil products and natural gas. In addition, the difference in temperatures between 2011 and 2012 created an additional energy need for 5.7 million tons oil equivalent (Mtoe) in 2012 in relation to the previous year. The volume of imports of refined oil products and coal increased to meet the additional needs of thermal power stations. The physical trade deficit thus increased for refined oil products (+29%) and for coal (+7%). In parallel, exports of electricity decreased. Nonetheless, the overall physical trade deficit decreased in 2012 (-1.5%). However, this apparent improvement was actually due to difficulties in the refining sector, resulting in a 12% decrease in crude oil imports. Increased imported energy prices and additional needs therefore explain the new peak in France's energy bill, which reached almost euro 69 billion, an increase of more than euro 7 billion in relation to 2011. National primary energy production settled back in 2012 at a little over 136 Mtoe, a decrease of 1.2% in relation to the record reached in 2011. This can be attributed almost entirely to the nuclear power sector which reduced production by more than 4 Mtoe as a result of decreased availability of nuclear power plants. National production of fossil energies, already marginal, continued to decline. Conversely, all of the renewable sources saw an upturn, after a year in 2011 marked by severe contrasts. After reaching a historical low in 2011, hydropower production increased by 25% as a result of the end of the period of drought. Installations continued to increase, with wind-generated and photovoltaic electricity and energy from renewable thermal sources and from waste all increasing their production in 2012. In all, the renewable energy sectors combined produced around 4 Mtoe more than in 2011. In 2012

  11. Backscatter imagery in Jobos Bay

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This image represents a 1x1 meter resolution backscatter mosaic of Jobos Bay, Puerto Rico (in NAD83 UTM 19 North). The backscatter values are in relative 8-bit (0 –...

  12. Oil sector in Spain: Final adaptation

    International Nuclear Information System (INIS)

    This paper analyzes organizational and marketing changes occurring in Spain's oil industry as a result of its conversion from a state run monopoly system to a free market system. The analysis uses statistical data to indicate national oil production, import and consumption trends and compares these with overall trends in the European Communities. An explanation of the way in which oil is marketed in Spain makes reference to data on Spain's refining capacity and pipeline network, deemed to be amongst the most complete and modern in Europe. Comments are also made on the efficacy of Spain's national energy policies which stress energy source diversification to lessen this country's heavy dependence on foreign supplied oil

  13. Description of the Energy System of Spain

    Energy Technology Data Exchange (ETDEWEB)

    Caldes, N.; Lechon, Y.; Labriet, M.; Cabal, H.; Rua, C. de la; Saez, R.; Varela, M.

    2008-07-01

    The objective of this report is to describe the complete Spain energy system, in order to make possible its modelling with the TIMES model within the NEEDS project (http://www.needs-project.org). (Author) 56 refs.

  14. Spain in quandry over French synchrotron

    CERN Multimedia

    Bosch, X

    2000-01-01

    The French government has invited Spain to participate in the funding and operation of its proposed synchrotron Soleil. This could result though in the end of Spanish scientists' hopes for their own machine (1 page).

  15. Spain and the Promotion of Governance in Algeria

    Directory of Open Access Journals (Sweden)

    Rafael Bustos García de Castro

    2007-12-01

    Full Text Available This article examines the reasons why Spain which possesses a consolidated democratic regime continues to promote democracy and even good governance in certain countries in such an uncertain, ambiguous manner. Recent events, such as the impact of international terrorism, have meant that there is an even more urgent need for providing democratic assistance to the neighbouring countries of the Maghreb region. In spite of its initial limitations and slants,the very concept of governance would represent a non-intrusive promotion of democracy. Nevertheless, Spain’s actors in the field of foreign policy and cooperation with development (as the case of Algeria illustrates perfectly have been clearly reluctant to commit themselves to this course of action. Spain’s patent energy dependence on Algeria (a fact that is often put forward as the main explanatory reason is called into question, with an argument based not only on the evidence of Spanish action in other countries in regions (such as Tunisia and Latin America, but also in an analysis of the discourses and instruments of Spanish foreign policy. As an alternative explanation, it is suggested that practices that have long been used in Spain’s “Arab” foreign policy, the pending reform of the external service, the Europeisation of external action and the “second-player syndrome” (i.e. second to France, provide a better explanation ofSpain’s ambiguousness and of its slow abandonment of policies that favour the status quo.

  16. Environmental quality in sediments of Cadiz and Algeciras Bays based on a weight of evidence approach (southern Spanish coast).

    Science.gov (United States)

    Usero, José Antonio; Rosado, Daniel; Usero, José; Morillo, José

    2016-09-15

    This research applies an integrated sediment quality assessment method using a weight of evidence approach to Cadiz and Algeciras Bays (southern Spain). The method is composed of several analyses (particle size profile, aqua regia extractable metals, acid labile metals, total organic carbon, toxicity bioassay with Photobacterium phosphoreum and macrobenthic community alteration). The proposed method provides a single result, the environmental degradation index (EDI). EDI defined samples as low degraded (outer areas of both bays) and moderately degraded (Inner Bay of Cadiz Bay, the surroundings of Algeciras port and the northern part of Algeciras Bay). These samples showed the highest concentration of aqua regia extractable metals, which exceeded effects range-low (ERL) for Zn (51-176mg/l), Cu (11-54mg/l), As (4.3-9.5mg/l), Hg (0.17-0.28mg/l), Ni (23-82mg/l), and. Cr (37-134mg/l). They also exceeded some quality criteria for total organic carbon (4.0-6.5%) and toxicity (120-240TU/g) and showed poor results for macrobenthic community. PMID:27371957

  17. Building a New Water Culture in Spain

    OpenAIRE

    Hernández-Mora Zapata, Nuria; Roca, Francesc

    2012-01-01

    For over 100 years, water policy and man­ agement in Spain have been instruments of economic and social transformation. Sig­ nificant public and private investments in water supply infrastructures have equipped Spain with over 1,200 major dams, 20 major desalination plants ? with more under construction ? and several inter­basin water transfers. The system has been apparently very successful, with an increase in overall water availability, strong associated eco­ nomic development and few urba...

  18. Transparency and Good Governance in Spain

    OpenAIRE

    Catalina Larach

    2015-01-01

    Nowadays, transparency and Governance are relevant for Spain. Especially, for the dissatisfied citizenship and the weakness in national and local institutions over the last few years, with results like not trusting, less guarantee on healthcare and education system, the corruption in public administration, politics-economic issues, and so on. Although, in the European Union, Spain has been one of the last countries to regulate this issue, whit Act 19/2013 there are new objectives relating to ...

  19. The evolution of obesity in Spain

    OpenAIRE

    García-Goñi, Manuel; Hernández-Quevedo, Cristina

    2012-01-01

    Considered the epidemic of the 21st century, obesity is a worldwide problem, affecting 260 million adults and 12 million children in the European Union (EU) alone. In Spain, adult and child obesity rates are increasing, in particular for women. Income-related inequalities in adult obesity in Spain also have increased over time, especially for women aged over 45. Although some regulatory initiatives have been approved to tackle child obesity, an evaluation of the effective...

  20. SYNSYSTEMATIQUE DES PRAIRIES DE FRANCE (SYNSYSTEMATIC OF THE MEADOWS OF FRANCE

    Directory of Open Access Journals (Sweden)

    J.M. GEHU

    1999-01-01

    Full Text Available The synsystematic diagram of the meadows of France proposed in this work enumerates the main associations and the prairial superior unities of France giving them their great synecological features. The majority of these communities of meadows are usable in cutting or in pasture. They are grouped in the three following classes: Arrhenatheretea elatioris, Molinio-Juncetea and Agrostietea stoloniferae.

  1. The analysis of risks for human health in the paradigm of contaminated soil management: the case of Portman Bay

    Directory of Open Access Journals (Sweden)

    María José Martínez Sánchez

    2015-12-01

    Full Text Available The management of contaminated soils in Spain is mainly based on the concept of unacceptable risk as a legal obligation to protect human health. The analyses and management of the risks in contaminated soils involves a detailed physico-chemical and mineralogical characterisation of the contaminated materials, both at the surface and at depth, as well as of the processes that take place under current and future weathering conditions.The purposes of this paper is to study the implications of risk assessment for human health in the decision-making for managing the risk of a contaminated soil such that an acceptable/unacceptable risk be decisive in the selection of technologies for remediating said soil for a specic use.An example of remediation being undertaken in Portman Bay, located in the mining district of La Unión (Murcia, Spain, is given. As a result of the mining waste discharged directly into the bay for more than 30 years, Portman Bay became one of the most contaminated spots in the Mediterranean. From the Roberto washery (the biggest sulphate – pyrite, blende, galena – tailing washery in the world, which treated about 1000 tonnes/day, tailings were discharged by pipe directly into the western part of the bay, from where currents washed them towards the shore. During its service life, the Roberto washery discharged 60 million tonnes of tailings, made up of clay, quartz, siderite, magnetite, and the remains of sphalerite, pyrite and galena, together with metals and residues of the chemical reagents used in oatation. As a result of the dumping, the whole bay lled up with waste, which also extended into the Mediterranean Sea. The most a ected receptors in this area are children, and the most important exposure route is the intake of solid particles, followed by dermal exposure and inhalation. The remediation project is based on the production of ad hoc technosols according to the detected risk.

  2. Gaz de France 2006 annual report

    International Nuclear Information System (INIS)

    Gaz de France is major European energy utility, which produces, purchases, transports, distributes and sells natural gas, electricity and related services for its residential, corporate and local government customers. Its strategic focuses are to develop an ambitious marketing strategy, pursue a supply and procurement policy that guarantees the Group's competitiveness, confirm its position as a benchmark infrastructure manager, and speed up its profitable growth in Europe. Gaz de France aligns its strategy with a concrete and ambitious sustainable development policy. Its growth model is based on responsiveness to customers and constructive dialogue with its employees and partners. This document is the activity report of the group for the year 2006. It presents: 1 - the corporate profile of the group; 2 - its strategies (energy, energy supply, infrastructures); 3 - its financial highlights; 4 - its governance, shareholders and human resources; 5 - the activities of the group (exploration and production, energy procurement, energy sales, services, transmission France, storage France, LNG terminals, distribution France, transmission and distribution international, research and development); 6 - its 2006 financial data and financial summary

  3. Quality and safety in Spain

    International Nuclear Information System (INIS)

    For three decades, and after the entry of Spain into the EU, it has been developed a regulatory, stable but evolving, framework that has allowed to create the conditions and structures to have stringent safety conditions of products and manufacturing facilities, as well as all the activities necessary for their certification and control. This development has been possible, among others, by the work of impulse and coordination of the Ministry of industry, Energy and Tourism, and particularly of the quality and Industrial safety sub directorate. On the other hand it has been developed a quality infrastructure that has, at the State level, with a standardisation (AENOR) entity and an accreditation body (ENAC) with recognized prestige around the world. In this article, in the first part, a list the regulations which apply to products and manufacturing facilities is shown, as well as explain the role played by standards and accreditation system in industrial safety and the factor of competitiveness that this entails for our industrial sector, and, in the second part, the institutional role of the Ministry and, the aforementioned Sub directorate, is described. The aim of the article is to be a descriptive reference of the current regulatory framework as well as the role of the State in this process. (Author)

  4. Doctorate nursing degree in Spain

    Science.gov (United States)

    López-Montesinos, Mª José; Maciá-Soler, Loreto

    2015-01-01

    Analytical and descriptive study of the process of change being experienced in the Spanish university system over the last decade (2005-2014). OBJECTIVE: To describe the structural changes occurring in Nursing Education in Spain, reaching access to doctoral studies from the European Convergence Process and the subsequent legislative development. METHODOLOGY: Bibliographical review of royal decrees and reference literature on the subject of study and descriptive analysis of the situation. RESULTS: Carries various changes suffered in the curricula of nursing education in the last decade, the legislation of the European Higher Education sets the guidelines for current studies of Masters and Doctorates. CONCLUSIONS: The implementation of the Master and Doctorate stages after a basic degree, which is now possible with the new legislation. A formal beginning made of scientific nursing in order to generate their own lines of research led by Doctors of nursing who can integrate in research groups under the same condition as other researcher, yet now, from the nursing discipline itself. PMID:26312628

  5. Doctorate nursing degree in Spain

    Directory of Open Access Journals (Sweden)

    Mª José López-Montesinos

    2015-06-01

    Full Text Available Analytical and descriptive study of the process of change being experienced in the Spanish university system over the last decade (2005-2014.OBJECTIVE: To describe the structural changes occurring in Nursing Education in Spain, reaching access to doctoral studies from the European Convergence Process and the subsequent legislative development.METHODOLOGY: Bibliographical review of royal decrees and reference literature on the subject of study and descriptive analysis of the situation.RESULTS: Carries various changes suffered in the curricula of nursing education in the last decade, the legislation of the European Higher Education sets the guidelines for current studies of Masters and Doctorates.CONCLUSIONS: The implementation of the Master and Doctorate stages after a basic degree, which is now possible with the new legislation. A formal beginning made of scientific nursing in order to generate their own lines of research led by Doctors of nursing who can integrate in research groups under the same condition as other researcher, yet now, from the nursing discipline itself.

  6. Uranium mining operations in Spain

    International Nuclear Information System (INIS)

    The Empresa Nacional del Uranio, SA (ENUSA) was founded in 1972 to undertake and develop the industrial and procurement activities of the nuclear fuel cycle in Spain. Within the organisation of ENUSA, the Uranium Division is directly responsible for the uranium mining and production operations that have been carried out since 1973 in the area of Ciudad Rodrigo in the province of Salamanca. These activities are based on open pit mining, heap leaching and a hydrometallurgical plant (Elefante) for extracting uranium concentrates from the ore. This plant was shut down in 1993 and a new plant was started up on the same site (Quercus) with a dynamic leaching process. The nominal capacity of the new plant is 950 t U3O8 per year. Because of the historically low uranium prices which have recently prevailed, the plant is currently running at a strategic production rate of 300 t U3O8 per year. From 1981 to 1990, in the area of La Haba (Badajoz province), ENUSA also operated a uranium production site, based on open pit mining, and an experimental extraction plant (Lobo-G). ENUSA is currently decommissioning these installations. This paper describes innovations and improvements that ENUSA has recently introduced in the field of uranium concentrates production with a view to cutting production costs, and to improving the decommissioning and site restoration processes in those sites where production is being shut down or resources have been worked out. (author)

  7. Cohabiting unions in France and West Germany

    Directory of Open Access Journals (Sweden)

    2002-12-01

    Full Text Available This paper compares the non-marital birth pattern in France and West Germany. Since the beginning of the eighties, France witnessed a steady increase in non-marital birth rates, while in West Germany non-marital birth rates have remained at a relatively low level. We attribute these differences to the institutional and legal constraints from both sides of the Rhine which hamper or foster childbearing in cohabiting unions. Using data from the French and German Family and Fertility Survey, we apply event history modeling to the transition to marriage and first birth. Our results indicate a polarization of family forms in both countries. In West Germany, we find a polarization in a "family sector" and a "non-family sector" while in France there is a polarization in a "marriage sector" and a "cohabiting sector".

  8. Nuclear energy education and training in France

    International Nuclear Information System (INIS)

    In its continuing use of nuclear power, France faces numerous challenges, including the operation and maintenance of its existing array of reactors, waste management, the decommissioning of obsolete reactors, and research and development for future nuclear systems. All of these efforts must recognize and conform to international requirements. These activities mean that all participants in the French nuclear industry must continually update their approaches and skills, with respect to both domestic and worldwide nuclear power development. This requirement calls for the hiring and training of thousands of scientists and engineers each year in France and its partner or customer countries. Over the next ten years, domestic and international nuclear power activities in France will call for the recruitment of about 13,000 engineers with Master of Science or Ph.D. degrees, and 10,000 science technicians and operators with Bachelor of Science degrees. The chief employers will be EDF, AREVA, GDF-Suez, national agencies such as the Agence nationale pour la gestion des dechets radioactifs (ANDRA), sub-contractors, and R and D agencies such as the Commissariat a l'Energie Atomique et aux Energies Alternatives (CEA), and the technical safety organization, Institut de Radioprotection et de Surete Nucleaire (IRSN). France has made a commitment to support countries that are ready to create the human, institutional, and technical conditions required to establish a civilian nuclear energy programme that meets all the requirements of safety, security, non-proliferation and environmental protection for present and future generations. These efforts are conducted through the France International Nuclear Agency (AFNI). In response to the need for competence-building in nuclear energy production, France now offers training opportunities in both French and English education programmes. Partnerships created by French nuclear energy participants and by AFNI can provide dedicated programmes

  9. Gaz de France annual report 2001

    International Nuclear Information System (INIS)

    One of Europe's leading gas utilities, the Gaz de France Group operates in all sectors of the natural gas industry, from exploration and production to energy distribution and services, to respond to customer demand efficiently and achieve sustained and profitable growth. To this end, the Group is organized in five lines of business: exploration and production, supply and trading, transmission, distribution and services. Active in 33 countries, the Gaz de France Group first targets growth in Europe, its natural environment. The opening of energy markets and its position at the center of Europe's gas grids offers the Group many opportunities in trading, transmission for third parties, distribution and services. Since August 10, 2000, Gaz de France has made it possible for other gas operators to access its transmission system. The Group capitalizes on its expertise at the global level as well, in emerging markets like Mexico and in fields in which it has recognized know-how, such as liquefied natural gas (LNG). To ensure this growth and pursue its penetration of European and world markets, the Gaz de France Group implements a policy of cooperation and partnership with other energy sector operators, demonstrates its well-developed ability to innovate and practices a customer-focused organization that offers competitive, tailored services to residential users, companies and local governments. The Group has chosen to pursue this growth through a strategy of sustainable development. By making natural gas more accessible and promoting its uses, Gaz de France integrates demand-side management of energy, fosters human development and ensures environmental protection in France, Europe and the world. This activity report presents: the corporate profile of the group, the international natural gas businesses, the financial highlights, the growth objectives of the group in all its businesses (exploration and production, supply and trading, transmission, distribution, services

  10. Spain and Cuba: A very Special Relationship?

    Directory of Open Access Journals (Sweden)

    Joaquín Roy

    1995-11-01

    Full Text Available In spite of political changes than include the rise and fall of the Franco regime, the triumph of the Cuban Revolution, and the restoration of democracy in Spain, historical links have had and still have an influence on the continuation of a very specialrelationship between Spain and Cuba since the Spanish Civil War.Spain not only did not brake its diplomatic relation Cuba, but during the harshest periods of international isolation and ideological confrontation Madrid still became the primary economic partner of Havana in the capitalist world. Under the PSOE leadership, Spain's role in the pre-transition in Cuba, via aid and cooperation programs,impressive trade figures, and investment, has produced polemical debates with the opposition including threats of termination of aid in the event of a PP victory in the coming elections of March 1996.Spain's foreign policy toward Latin America has experienced an evolution from a policy of substitution and legitimation, to one of pressure. In the case of Cuba, justification for increased trade, aid, and political agreements seems to based on a more traditionalhistorical obligation, plus the added feature of doing fast business. However, the absence of clear accomplishments in the political arena have created a climate of frustration in Spanish diplomatic circles, which has resulted in leaks to the press and resignations.This added to the frequent verbal confrontations and discussions on the U.S. economic embargo, has converted the Cuban topic from a foreign issue to an "internal matter" of Spain. Finally, in spite of the active pressure that Spanish government has applied in Brussels during the second semester of 1995 as president of the European Union,the project of an agreement with Cuba received a delay when political liberalization did not meet European expectations.Only when the final stage of true political and economic transition takes place in Cuba, will the proper evaluation of Spain's role in

  11. General presentation of the biomass in France

    International Nuclear Information System (INIS)

    The biomass is the first source of renewable energy in France. It allows the thermal (heat, fuels) and electrical energy recovery.It satisfies many stakes in the energy, the environment and the employment. This document presents the energy stake, the environmental stake and the economic and social stake. It discusses also the wood energy recovery in France, provides statistical data, definitions and methodologies of evaluation. It analyzes the production and consumption of the wood energy for the industrial and domestic sectors. (A.L.B.)

  12. Oil in France: main results in 2008

    International Nuclear Information System (INIS)

    This article comments the evolution of oil product prices in France in 2008 and of the global oil product consumption in 2008. This consumption and its evolutions are also analysed with respect to the different consuming sectors: non-energetic uses (petrochemical industry and lubricants), industry, housing and office buildings, agriculture, transports, and electricity thermal production. Crude oil imports and their origins are the commented, as well as refined product imports and exports. The evolution of price of imported crude oil, the national oil production, the refining activity in France, and the amount of crude and refined oil stocks are also briefly commented

  13. Nelson River and Hudson Bay

    Science.gov (United States)

    2002-01-01

    Rivers that empty into large bodies of water can have a significant impact on the thawing of nearshore winter ice. This true-color Moderate Resolution Imaging Spectroradiometer (MODIS) image from May 18, 2001, shows the Nelson River emptying spring runoff from the Manitoba province to the south into the southwestern corner of Canada's Hudson Bay. The warmer waters from more southern latitudes hasten melting of ice near the shore, though some still remained, perhaps because in shallow coastal waters, the ice could have been anchored to the bottom. High volumes of sediment in the runoff turned the inflow brown, and the rim of the retreating ice has taken on a dirty appearance even far to the east of the river's entrance into the Bay. The sediment would have further hastened the melting of the ice because its darker color would have absorbed more solar radiation than cleaner, whiter ice. Image courtesy Jacques Descloitres, MODIS Land Rapid Response Team at NASA GSFC

  14. Gaz de France annual report 2003; Gaz de France rapport annuel 2003

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    Today, Gaz de France Group ranks as one of the largest gas utilities in Europe. This success is the fruit of a growth strategy that fuses economic, social and environmental imperatives. To respond more efficiently to fluctuations in the natural gas market and continue to expand its range of competitive products and services, Gaz de France has committed to integrated development across the full spectrum of natural gas activities, from exploration and production to the sale of energy and related services. As the leading supplier of natural gas in France, Gaz de France has honed a targeted policy to acquire equity interests and assets, mainly in Europe, assuring the Group of a privileged place at the heart of the European gas grid. As European energy markets continue to open more widely to competition, the Group intends to benefit from its presence in all the sectors of the natural gas industry and in the European market to confirm its position as an integrated energy operator, focused on gas, among Europe's leaders. To achieve this goal, Gaz de France will concentrate in a balanced fashion on activities linked to infrastructures and activities related to energy supply and services. While assuming its public service responsibilities, the Group will expand the range of products and services to customers. This activity report presents: consolidated financial highlights, profile, corporate governance, Gaz de France's ambition, panorama of activities: energy supply and services (exploration - production, purchase and sale of energy, services), infrastructures (transmission and storage - France, distribution - France, transmission and distribution - international), Commitments of Gaz de France (human resources, research and development, sustainable development, map of main subsidiaries and affiliates)

  15. Simulation of Pollutant Transport in Marmaris Bay

    Institute of Scientific and Technical Information of China (English)

    Lale BALAS

    2001-01-01

    The circulation pattern and the pollutant transport in the Marmaris Bay are simulated by the developed three-dimensional baroclinic model. The Marmaris Bay is located at the Mediterranean Sea coast of Turkey. Since the sp ring tidal range is typically 20~30 cm, the dominant forcing for the circulation and water exchange is due to the wind action. In the Marmaris Bay, there is sea outfall discharging directly into the bay, and that threats the bay water quality significantly. The current patterns in the vicinity of the outfall have been observed by tracking drogues which are moved by currents at different water depths. In the simulations of pollutant transport, the coliforms-counts is used as the tracer.The model provides realistic predictions for the circulation and pollutant transport in the Marmaris Bay. The transport model component predictions well agree with the results of a laboratory model study.

  16. Gaz de France. Operation note; Gaz de France. Note d'operation

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    This note was published for the public at the occasion of the admission to Euronext's Eurolist of the existing shares that make the capital of Gaz de France company, the French gas utility. The note gives some informations about Gaz de France activity, and about its strategy of development in the European gas market. Then it describes the offer relative to the opening of Gaz de France capital. Some selected financial data and some precision about the risk factors and the management of the company complete the document. (J.S.)

  17. Which sustainable energy policy in France?; Quelle politique energetique durable en France?

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    Concurrently to the National Debate on the energies, a real debate has been proposed by seven associations of the environment protection and improvement. This debate, international, wonders on the energy choices in France. Presentations of the interveners and working documents are provided on the following topics: energy choices for the economic development, renewable energies, the possibilities and the development of the solar energy in France, the economic interest of the cogeneration, quick overview of the wind energy in France, energy production data, the transport and the greenhouse effect, the sustainable development and the energy policy and the local governments. (A.L.B.)

  18. Recent Demographic Developments in France. Some Differences between the Overseas Départements and Metropolitan France

    OpenAIRE

    Magali Mazuy; France Prioux; Magali Barbieri

    2011-01-01

    The total population of France on 1 January 2011 is estimated at 65 million, of whom 1.9 million reside in overseas départements (DOMs). With growth of 11.2 per 1,000 in 2010, the DOM population is growing at twice the rate of metropolitan France (5.4 per 1,000), and its age structure is younger. Its fertility is slightly higher, at 2.4 children per woman versus 2.0 for metropolitan France in 2010, and the mean age at childbearing is younger (28.5 years and 30 years, respectively). The freque...

  19. San Francisco and Bay Area, CA, USA

    Science.gov (United States)

    1991-01-01

    Although clouds obscure part of the city of San Francisco and the mouth of the Bay (37.5N, 122.0W), many cultural and natural features in the immediate vicinity are obvious. The Bay Bridge which was damaged in the 1989 earthquake, Candlestick Park, San Mateo and Dumbarton Bridges as well as the various colored settling ponds rimming the south end of the Bay, the San Andreas and Calaveras faults and many of the major highways can be seen.

  20. Hydrodynamic numerical modelling of Maputo Bay

    OpenAIRE

    Canhanga, S.J.V.

    2003-01-01

    The aim of this work was to understand by using a numerical model, the main characteristics of the Maputo Bay hydrodynamics; and furthermore to assess the hydrodynamics implications on the different processes that can occur in the Bay. The study was initiated with a description of the hydrodynamical characteristics of Maputo Bay, through the analysis of vertical profiles of salinity and temperature, time series of the components of tide currents and water elevation. The wind intensity and ...

  1. 77 FR 70891 - Safety Zone; Bay Bridge Construction, San Francisco Bay, San Francisco, CA

    Science.gov (United States)

    2012-11-28

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Bay Bridge Construction, San Francisco Bay..., CA in support of the Bay Bridge Construction Safety Zone from November 1, 2012 through July 31, 2013...: Table of Acronyms DHS Department of Homeland Security FR Federal Register NPRM Notice of...

  2. Chesapeake Bay Program Water Quality Database

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Chesapeake Information Management System (CIMS), designed in 1996, is an integrated, accessible information management system for the Chesapeake Bay Region....

  3. China-Spain Economic and Trade Forum Held in Madrid

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ On June 29, Chi na-Spain Eco nomic and Trade Forum, sponsored jointly by CCPIT, Federation of Spanish Entrepreneur Orga nizations and Spanish Trade and Investment Agency, was held in Madrid, capital of Spain.

  4. A Paradox in Physics Education in France

    Science.gov (United States)

    Smigiel, Eddie; Sonntag, Michel

    2013-01-01

    This paper deals with the nature and the level of difficulty of teaching and learning physics in the first year of undergraduate engineering schools in France. Our case study is based on a survey regarding a classic and basic question in applied physics, and which was conducted with a group of second-year students in a post-baccalaureate 1…

  5. The wind energy in danger in France

    International Nuclear Information System (INIS)

    The law project of march 2005, concerning the energy policy in France is dangerous for the wind power development. The new regulation favor the big installations in order to protect the environment. In fact this decision will limit the wind turbines installations. (A.L.B.)

  6. Energy statistical data in France april 2007

    International Nuclear Information System (INIS)

    The monthly situation analysis in France at April 2007 is presented. Statistics are given for energy consumption, demand, import and export. A special attention is given to the primary energy, the solid fuels, the petroleum products, the natural gas and the electric power. (A.L.B.)

  7. 2004 energy bill of the France

    International Nuclear Information System (INIS)

    This document analyzes the energy bill in France (28,35 milliards of euros), which increased of 24,1 % in 2004. This increase is due to the net imports and especially the fossil fuels. Statistical data and the presentation of Patrick Devedjian, delegated ministry for the Industry, illustrate this economic analysis. (A.L.B.)

  8. New Wave Of Nationwide Strikes Hit France

    Institute of Scientific and Technical Information of China (English)

    李群干

    2009-01-01

    难度★★★★☆字数:418建议时间:7分钟A new wave of nationwide strikes hit France yesterday as angry workers demanded that President Nicolas Sarkozy open new talks on the government’s policies to fight the deepening economic crisis.

  9. Charbonnages de France. 2003 environment report

    International Nuclear Information System (INIS)

    This annual report presents the Group ''charbonnages de France'' activities in 2003. It concerns the remediation actions, the environmental indicators, the environmental impacts of the sites activities and remediation, the management of the environmental impacts, the mine safety and the production sites management. (A.L.B.)

  10. France, Germany drop out of ITER race

    International Nuclear Information System (INIS)

    The list of countries willing to host a multi-billion dollar fusion facility got much shorter when France and Germany effectively took themselves out of the competition, making Japan the odd-on favorite as the site for the International Thermonuclear Experimental Reactor (ITER) if it is built. This article describes the history and the possible future for the ITER

  11. La science des Sols en France

    OpenAIRE

    Pédro, Georges

    1986-01-01

    Ce rapport présente une analyse très complète de l'état de la Science des Sols en France. L'auteur traite des aspects conceptuels et structurels caractérisant cette discipline. Grâce à une démarche critique, il en envisage les perspectives de développement.

  12. Provisional energy accounting of France in 2000

    International Nuclear Information System (INIS)

    This economic analysis presents the economy and energy context of France in year 2000. The year 2000 has been a satisfying year concerning the energy mastership. In the same time of a petroleum consumption decrease, the electrical power production from nuclear source reached an historical record. Many tables and graphs illustrate this analysis. (A.L.B.)

  13. Competitiveness in the CFA Franc Zone

    OpenAIRE

    Charalambos G. Tsangarides; Gustavo Ramirez

    2007-01-01

    This paper reviews the evolution of competitiveness in the CFA franc zone using a proposed comprehensive competitiveness framework. In particular, we examine competitiveness in the WAEMU and CEMAC regions by analyzing the "environment" and "policy" components of competitiveness and their quantifiable determinants, including indicators to measure productivity and labor market conditions, prices and costs, macroeconomic performance, business environment, governance, and technology and infrastru...

  14. Gaz de France annual report 2000

    International Nuclear Information System (INIS)

    A leader in the natural gas market in Europe, Gaz de France is an integrated group active in all sectors of the natural gas industry. In exploration and production, trading of natural gas, transmission, storage, distribution, energy management, air conditioning and heating, the Group has developed recognized skills and know-how both upstream and down to assure its customers of diversified, efficient and competitive services. A leader in liquefied natural gas, storage and distribution technologies, the Gaz de France Group has strong positions in Europe and operates throughout the world by promoting a strategy of alliances and partnerships at all levels of the gas industry. The goal of the Gaz de France Group is to continue to expand and develop its activities from the wellhead to the burner tip, and to seize, in France and throughout the world, the best opportunities offered to capitalize on its strengths. This activity report presents: the corporate profile, the financial highlights, the principal subsidiaries and affiliates, the major European trunk lines the responsive, customer-focused services (exploration-production, trading, transmission, distribution, services), the actions to ensure performance (productive research, comprehensive quality assurance, mobilized workforce ready for the opening of the markets)

  15. Competitive development of the agricultural enterprises France

    Directory of Open Access Journals (Sweden)

    Olena Yushkevych

    2013-05-01

    Full Text Available The stages which determine the development of agricultural enterprises in France are investigated in the article. In the course of implementation of Ukrainian-French programs of scientific and educational cooperation on the problems of the management of agricultural enterprises in State Educational Institutions training specialists (cities of Chartres and Vic–en Bigorre, France it was found that the major components of development of agricultural enterprises in France are as follows: agricultural policy, education, motivation, information and management. The problem of the diversified development in the context of transition to green economy and sustainable development is considered. It is determined that an example of competitive development of agricultural enterprises in France is the establishment and operation of professional associations, in particular, cooperatives and clusters. The priority directions of economic and ecological development of agricultural enterprises for Ukraine are offered in order to implement potential opportunities of agricultural enterprises and to relocate the resources into new kinds of agricultural and non-agricultural activities

  16. Real Estate Derivatives: New Perspectives in France

    OpenAIRE

    J. Friggit

    2000-01-01

    The development of real estate derivative markets requires (a) an appropriate underlying asset, (b) a demand and (c) a launch market. In France, these requirements are now fulfilled by (a) the Notaires- INSEE home price indices, (b) significant housing price volatility, households' hedge demand and portfolio managers' diversification demand and (c) several potential launch markets.

  17. Temperature profiles from expendable bathythermograph (XBT) casts from the KANE in the Bay of Biscay in support of the Integrated Global Ocean Services System (IGOSS) project from 01 September 1974 to 04 September 1974 (NODC Accession 7400804)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — XBT data were collected from the KANE in support of the Integrated Global Ocean Services System (IGOSS) project. Data were collected by the US Navy; Naval...

  18. Revisiting the use of δ15N in meso-scale studies of marine food webs by considering spatio-temporal variations in stable isotopic signatures. The case of an open ecosystem: the Bay of Biscay (north-east Atlantic)

    OpenAIRE

    Chouvelon, Tiphaine; Spitz, Jérôme; Caurant, Florence; Mèndez-Fernandez, Paula; Chappuis, Alexis; Laugier, Flora; Le Goff, Edwin; Bustamante, Paco

    2012-01-01

    International audience Most of the recent framework directives and environmental policies argue for the development and the use of indicators - notably trophodynamic indicators - that should be able to follow ecosystems' evolution in space and time, particularly under anthropogenic perturbations. In the last decades, the use of stable carbon and nitrogen isotopes ratios has increased exponentially, particularly in studies of marine ecosystems' trophic structure and functioning. This method...

  19. Transparency and Good Governance in Spain

    Directory of Open Access Journals (Sweden)

    Catalina Larach

    2015-06-01

    Full Text Available Nowadays, transparency and Governance are relevant for Spain. Especially, for the dissatisfied citizenship and the weakness in national and local institutions over the last few years, with results like not trusting, less guarantee on healthcare and education system, the corruption in public administration, politics-economic issues, and so on. Although, in the European Union, Spain has been one of the last countries to regulate this issue, whit Act 19/2013 there are new objectives relating to open government, citizenship, technology, accountability. Moreover in relation with the structure of administration because the “commission for transparency and good governance” was initiated on last 19th January. In general, its effectiveness in moderating this issue and applying measures in order to get administration systems cleaner in countries like Spain.

  20. University Teacher’s Evaluation in Spain

    Directory of Open Access Journals (Sweden)

    Francisco Javier Tejedor Tejedor

    2008-08-01

    Full Text Available This article intends to make a brief overview about the performance evaluation for university teachers in democratic Spain. It contents: a considerations about teaching evaluation, in order to delimit the authors’ position in this matter, due to the fact that this position obviously conditions any revision; b a brief summary of the history of university teachers evaluation in Spain during the last years, since the Spanish Constitution of 1978 approval; c a typology of the evaluation plans, in order to define a map of the planning lines for evaluations applied in Spain; d the technical guidelines for teachers´ evaluation and presentation of the current model, exampled by its application in the university of Salamanca; and e as a conclusion, some considerations about the consequences of evaluation and its entailment with the professionalization of university teachers.