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  1. 30 CFR 750.13 - Small operator assistance.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Small operator assistance. 750.13 Section 750.13 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR... § 750.13 Small operator assistance. Part 795 of this chapter is applicable on Indian lands....

  2. 30 CFR 750.13 - Small operator assistance.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Small operator assistance. 750.13 Section 750.13 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR... § 750.13 Small operator assistance. Part 795 of this chapter is applicable on Indian lands....

  3. Sources and geographical origins of fine aerosols in Paris (France)

    NASA Astrophysics Data System (ADS)

    Bressi, M.; Sciare, J.; Ghersi, V.; Mihalopoulos, N.; Petit, J.-E.; Nicolas, J. B.; Moukhtar, S.; Rosso, A.; Féron, A.; Bonnaire, N.; Poulakis, E.; Theodosi, C.

    2013-12-01

    The present study aims at identifying and apportioning the major sources of fine aerosols in Paris (France) - the second largest megacity in Europe -, and determining their geographical origins. It is based on the daily chemical composition of PM2.5 characterised during one year at an urban background site of Paris (Bressi et al., 2013). Positive Matrix Factorization (EPA PMF3.0) was used to identify and apportion the sources of fine aerosols; bootstrapping was performed to determine the adequate number of PMF factors, and statistics (root mean square error, coefficient of determination, etc.) were examined to better model PM2.5 mass and chemical components. Potential Source Contribution Function (PSCF) and Conditional Probability Function (CPF) allowed the geographical origins of the sources to be assessed; special attention was paid to implement suitable weighting functions. Seven factors named ammonium sulfate (A.S.) rich factor, ammonium nitrate (A.N.) rich factor, heavy oil combustion, road traffic, biomass burning, marine aerosols and metals industry were identified; a detailed discussion of their chemical characteristics is reported. They respectively contribute 27, 24, 17, 14, 12, 6 and 1% of PM2.5 mass (14.7 μg m-3) on the annual average; their seasonal variability is discussed. The A.S. and A.N. rich factors have undergone north-eastward mid- or long-range transport from Continental Europe, heavy oil combustion mainly stems from northern France and the English Channel, whereas road traffic and biomass burning are primarily locally emitted. Therefore, on average more than half of PM2.5 mass measured in the city of Paris is due to mid- or long-range transport of secondary aerosols stemming from continental Europe, whereas local sources only contribute a quarter of the annual averaged mass. These results imply that fine aerosols abatement policies conducted at the local scale may not be sufficient to notably reduce PM2.5 levels at urban background sites in

  4. Sources and geographical origins of fine aerosols in Paris (France)

    NASA Astrophysics Data System (ADS)

    Bressi, M.; Sciare, J.; Ghersi, V.; Mihalopoulos, N.; Petit, J.-E.; Nicolas, J. B.; Moukhtar, S.; Rosso, A.; Féron, A.; Bonnaire, N.; Poulakis, E.; Theodosi, C.

    2014-08-01

    The present study aims at identifying and apportioning fine aerosols to their major sources in Paris (France) - the second most populated "larger urban zone" in Europe - and determining their geographical origins. It is based on the daily chemical composition of PM2.5 examined over 1 year at an urban background site of Paris (Bressi et al., 2013). Positive matrix factorization (EPA PMF3.0) was used to identify and apportion fine aerosols to their sources; bootstrapping was performed to determine the adequate number of PMF factors, and statistics (root mean square error, coefficient of determination, etc.) were examined to better model PM2.5 mass and chemical components. Potential source contribution function (PSCF) and conditional probability function (CPF) allowed the geographical origins of the sources to be assessed; special attention was paid to implement suitable weighting functions. Seven factors, namely ammonium sulfate (A.S.)-rich factor, ammonium nitrate (A.N.)-rich factor, heavy oil combustion, road traffic, biomass burning, marine aerosols and metal industry, were identified; a detailed discussion of their chemical characteristics is reported. They contribute 27, 24, 17, 14, 12, 6 and 1% of PM2.5 mass (14.7 μg m-3) respectively on the annual average; their seasonal variability is discussed. The A.S.- and A.N.-rich factors have undergone mid- or long-range transport from continental Europe; heavy oil combustion mainly stems from northern France and the English Channel, whereas road traffic and biomass burning are primarily locally emitted. Therefore, on average more than half of PM2.5 mass measured in the city of Paris is due to mid- or long-range transport of secondary aerosols stemming from continental Europe, whereas local sources only contribute a quarter of the annual averaged mass. These results imply that fine-aerosol abatement policies conducted at the local scale may not be sufficient to notably reduce PM2.5 levels at urban background sites in

  5. Vaccine knowledge in students in Paris, France, and surrounding regions

    PubMed Central

    Mellon, Guillaume; Rigal, Laurent; Partouche, Henri; Aoun, Olivier; Jaury, Philippe; Joannard, Nathalie; Guthmann, Jean Paul; Cochereau, Delphine; Caumes, Eric; Bricaire, Francois; Salmon-Céron, Dominique

    2014-01-01

    INTRODUCTION: In France, young adults are legally freed from parental authority at the age of 18 years and are, thus, responsible for their own vaccine record. This young adult population is more frequently exposed to vaccine-preventable infectious diseases. OBJECTIVE: To determine the factors associated with students’ knowledge of the interval between two antitetanus boosters and their report of having up-to-date vaccinations. METHODS: In April 2009, a survey was conducted involving a random sample of students between 18 and 25 years of age eating lunch at university dining facilities in Paris and its suburbs (Ile de France). RESULTS: Among the 677 students approached, 583 agreed to participate. Only 207 (36%) of respondents knew the recommended dosing interval between two doses of tetanus vaccine booster (10 years). The majority of students (69%) reported having up-to-date vaccinations. Declaring having up-to-date vaccinations was significantly associated with having a general practitioner (OR 3.03 [95% CI 1.69 to 5.55]). Health care students were significantly more likely to know the decennial interval between two antitetanus boosters (OR 2 [95% CI 1.28 to 3.25]). Most of responding students (n=519 [89%]) believed that vaccines were very useful. CONCLUSIONS: An overall lack of knowledge of vaccines was observed among this student population. Health care providers, such as GPs and university medical practice staff, who interact with these young individuals have an essential role to promote better vaccination coverage in this population. PMID:25285109

  6. Managing Building Permits Files at the Archives de Paris, France

    ERIC Educational Resources Information Center

    Faivre d'Arcier, Louis

    2005-01-01

    Collecting bulky series of paper materials happens very often in an institution as large as the Archives de Paris. Questions arise of how to give access to those materials and how to produce finding aids well suited to their many diverse uses. The numerous specific application programs that are used by the offices of origin of the archives can…

  7. Assessment of undiscovered oil and gas resources of the Paris Basin, France, 2015

    USGS Publications Warehouse

    Schenk, Christopher J.; Charpentier, Ronald R.; Klett, Timothy R.; Tennyson, Marilyn E.; Mercier, Tracey J.; Le, Phoung A.; Brownfield, Michael E.; Pitman, Janet K.; Gaswirth, Stephanie B.; Marra, Kristen R.; Leathers, Heidi M.

    2015-01-01

    Using a geology-based assessment methodology, the U.S. Geological Survey estimated means of 222 million barrels of unconventional oil; 2,092 billion cubic feet of unconventional gas; 18 million barrels of conventional oil; and 47 billion cubic feet of conventional gas resources in the Paris Basin of France.

  8. Gas Geochemistry of the Dogger Geothermal Aquifer (Paris Basin, France)

    SciTech Connect

    Criaud, A.; Fouillac, C.; Marty, B.; Brach, M.; Wei, H.F.

    1987-01-20

    The low enthalpy program developed in the Paris Basin provides the opportunity for studying the gas geochemistry of the calcareous aquifer of the Dogger. Hydrocarbons and CO{sub 2} are mainly biogenic, He displays high concentrations. He, Ar and N{sub 2} have multiple origins (radioactive decay, atmospheric migration, biochemical processes). The distribution of the gases in the zones of the basin varies in relation to the general chemistry, sedimentology and hydrodynamics. The gas geothermometers do not apply to this environment but useful estimations of the redox potential of the fluid can be derived from CO{sub 2}/CH{sub 4} and N{sub 2}/NH{sub 4}{sup +} ratios. H{sub 2} and H{sub 2}S are involved in corrosion processes and scaling in the pipes. 12 refs., 3 figs., 2 tabs.

  9. 32 CFR 750.13 - Claims: Single service responsibility.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... CLAIMS REGULATIONS General Provisions for Claims § 750.13 Claims: Single service responsibility. (a) The Department of Defense has assigned single-service responsibility for processing claims in foreign countries... 32 National Defense 5 2011-07-01 2011-07-01 false Claims: Single service responsibility....

  10. Paris

    NASA Technical Reports Server (NTRS)

    2001-01-01

    [figure removed for brevity, see original site] Figure 1

    This image of Paris was acquired on July 23, 2000 and covers an area of 23 by 20 km. Known as the City of Light, Paris has been extolled for centuries as one of the great cities of the world. Its location on the Seine River, at a strategic crossroads of land and river routes, has been the key to its expansion since the Parisii tribe first settled here in the 3rd century BC. Paris is an alluring city boasting many monumental landmarks, such as the Cathedral of Notre Dame, the Louvre, and the Eiffel Tower. Its beautiful gardens, world-class cuisine, high fashion, sidewalk cafes, and intellectual endeavors are well known. The city's cultural life is centered on the Left Bank of the Seine, while business and commerce dominate the Right Bank. The image is located at 48.8 degrees north latitude and 2.3 degrees east longitude.

    In figure 1, the 4 enlarged areas zoom in to some of the major buildings. In the UPPER LEFT, the Eiffel Tower and its shadow are seen. Based on the length of the shadow and the solar elevation angle of 59 degrees, we can calculate its height as 324 m (1054 ft), compared to its actual height of 303 m (985 ft). In the UPPER RIGHT, the Arc de Triomphe is at the center of the Place de L'etoile, from which radiate 12 major boulevards. In the LOWER LEFT is the Tuileries Garden and the Louvre Museum art its eastern end. In the LOWER RIGHT is the Invalides, the burial place and monument of Napoleon Bonaparte.

    The U.S. science team is located at NASA's Jet Propulsion Laboratory, Pasadena, Calif. The Terra mission is part of NASA's Science Mission Directorate.

  11. New characterization aspects of carbonate accumulation horizons in Chalky Champagne (NE of the Paris Basin, France)

    NASA Astrophysics Data System (ADS)

    Linoir, Damien; Thomachot-Schneider, Céline; Gommeaux, Maxime; Fronteau, Gilles; Barbin, Vincent

    2016-05-01

    The soil profiles of the Champagne area (NE of Paris Basin, France) occasionally show carbonate accumulation horizons (CAHs). From the top to the bottom, these soil profiles include a rendic leptosol horizon, a Quaternary cryoturbated paleosol (QCP), and a chalky substratum. The CAHs are located in the top part of the QCP. This study is aimed at highlighting the specific characteristics of CAHs compared to other soil profile horizons using geophysics, geochemistry, micromorphology, and mercury injection porosimetry. It is the first essential step for understanding the impact of CAHs on water transfers into the Champagne soil profiles. Our analyses show that Champagne CAHs are not systematically characterized by a typical induration unlike generally put forward in the regional literature. They are more porous and heterogeneous than their parent material (QCP). Carbonate accumulation horizons are also characterized by singular colorimetric parameters that are linked to their geochemical specific content, even if they bear a signature of the initial QCP before the pedogenic modification.

  12. Fossil echinoid (Echinoidea, Echinodermata) diversity of the Early Cretaceous (Hauterivian) in the Paris Basin (France).

    PubMed

    Benetti, Sophie; Saucède, Thomas; David, Bruno

    2013-01-01

    This dataset inventories occurrence records of fossil echinoid specimens collected in the Calcaires à Spatangues Formation (CSF) that crops out in the southeast of the Paris Basin (France), and is dated from the Acanthodiscus radiatus chronozone (ca. 132 Ma, early Hauterivian, Early Cretaceous). Fossil richness and abundance of the CSF has attracted the attention of palaeontologists since the middle of the nineteenth century. This dataset compiles occurrence data (referenced by locality names and geographic coordinates with decimal numbers) of fossil echinoids both collated from the literature published over a century and a half, and completed by data from collection specimens. The dataset also gives information on taxonomy (from species to order and higher taxonomic levels), which has been checked for reliability and consistency. It compiles a total of 628 georeferenced occurrence data of 26 echinoid species represented by 22 genera, 14 families, and 9 orders. PMID:24003321

  13. Fossil echinoid (Echinoidea, Echinodermata) diversity of the Early Cretaceous (Hauterivian) in the Paris Basin (France)

    PubMed Central

    Benetti, Sophie; Saucède, Thomas; David, Bruno

    2013-01-01

    Abstract This dataset inventories occurrence records of fossil echinoid specimens collected in the Calcaires à Spatangues Formation (CSF) that crops out in the southeast of the Paris Basin (France), and is dated from the Acanthodiscus radiatus chronozone (ca. 132 Ma, early Hauterivian, Early Cretaceous). Fossil richness and abundance of the CSF has attracted the attention of palaeontologists since the middle of the nineteenth century. This dataset compiles occurrence data (referenced by locality names and geographic coordinates with decimal numbers) of fossil echinoids both collated from the literature published over a century and a half, and completed by data from collection specimens. The dataset also gives information on taxonomy (from species to order and higher taxonomic levels), which has been checked for reliability and consistency. It compiles a total of 628 georeferenced occurrence data of 26 echinoid species represented by 22 genera, 14 families, and 9 orders. PMID:24003321

  14. Prevalence and socioeconomic and geographical inequalities of household food insecurity in the Paris region, France, 2010

    PubMed Central

    2013-01-01

    Background Food insecurity (FI) is the situation where people do not have, at all times, access to sufficient, safe and nutritious food that meets their dietary needs for an active and healthy life. The objectives of this study were to estimate the prevalence of FI in the Paris area by using, for the first time in France, a specific FI questionnaire and to identify the characteristics of food-insecure households, taking into account a potential neighbourhood effect. Methods This study is based on data from the third wave of the SIRS cohort study (a representative, population-based socioepidemiological study) that were analysed using a cross-sectional design. In 2010, 3000 individuals in the Paris metropolitan area (PMA) were interviewed. FI was investigated by means of the USDA’s HFSSM. We used stratified multilevel models across three household income categories to identify populations at risk for FI. Results In 2010, 6.30% (95% CI = [4.99-7.97]) of the households in the PMA experienced FI (up to 13.59% in the most underprivileged neighbourhoods). About 2.50% of the households experienced severe FI and 2.85% of household living with an income above 1666 € experienced food insecurity, whereas the percentage raises to 23.38% among those living below the poverty threshold (<791 €). Depending on the income level, different household characteristics emerged as being associated with FI. In the poorest households, the presence of a child under 3 years of age was associated with an increased risk of FI (OR = 2.11; p = 0.03). Among higher-income households, the household composition appeared to be strongly associated with FI. Conclusion FI exists in several social groups in France. Its prevalence in the most underprivileged households should be considered an indicator of vulnerability, which could permit targeted social assistance policies. PMID:23688296

  15. Fine-scale urbanization affects Odonata species diversity in ponds of a megacity (Paris, France)

    NASA Astrophysics Data System (ADS)

    Jeanmougin, Martin; Leprieur, Fabien; Loïs, Grégoire; Clergeau, Philippe

    2014-08-01

    Current developments in urban ecology include very few studies focused on pond ecosystems, though ponds are recognized as biodiversity hotspots. Using Odonata as an indicator model, we explored changes in species composition in ponds localized along an urban gradient of a megacity (Paris, France). We then assessed the relative importance of local- and landscape-scale variables in shaping Odonata α-diversity patterns using a model-averaging approach. Analyses were performed for adult (A) and adult plus exuviae (AE) census data. At 26 ponds, we recorded 657 adults and 815 exuviae belonging to 17 Odonata species. The results showed that the Odonata species assemblage composition was not determined by pond localization along the urban gradient. Similarly, pond characteristics were found to be similar among urban, suburban and periurban ponds. The analyses of AE census data revealed that fine-scale urbanization (i.e., increased density of buildings surrounding ponds) negatively affects Odonata α-diversity. In contrast, pond localization along the urban gradient weakly explained the α-diversity patterns. Several local-scale variables, such as the coverage of submerged macrophytes, were found to be significant drivers of Odonata α-diversity. Together, these results show that the degree of urbanization around ponds must be considered instead of pond localization along the urban gradient when assessing the potential impacts of urbanization on Odonata species diversity. This work also indicates the importance of exuviae sampling in understanding the response of Odonata to urbanization.

  16. Decrease of atmospheric deposition of heavy metals in an urban area from 1994 to 2002 (Paris, France).

    PubMed

    Azimi, Sam; Rocher, Vincent; Garnaud, Stéphane; Varrault, Gilles; Thevenot, Daniel R

    2005-11-01

    Total atmospheric deposition, i.e. both wet and dry ones, was sampled during three different sampling periods between 1994 and 2002. The aim of this study is to determine the temporal variation of the atmospheric deposition fluxes of four heavy metals (Cd, Cu, Pb and Zn) in an urban area (Paris region, France). The global pattern shows a decrease of the fluxes for most of elements during this period. Indeed, the atmospheric deposition fluxes measured in 2001-2002 were lower than those measured during the 1994-1997 period by factors reaching 16, 2.5, 4 and 7.5 at Créteil and 7, 1, 6 and 4.5 at Chatou for Cd, Cu, Pb and Zn, respectively. At the Paris site, the decreasing factors were 2.5 and 3 for Cd and Pb, respectively while Cu and Zn fluxes were nearly similar during the whole studied period. PMID:16219500

  17. France

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Every July, the world's best cyclists race more than 3500 km around France, and sometimes the surrounding countries, in the Tour de France. This image from the Moderate resolution Imaging Spectroradiometer (MODIS) shows the varied terrain which challenges the riders. The race started in western France at Futuroscope, and headed toward Brittany. In these mostly flat 'stages' (as each day's race is called) sprinting specialists usually dash for the finish out of the main pack of riders. The race then moved to the Pyrenees mountains, in southern France along the border with Spain. Climbers and the overall favorites shine in the mountains, often gaining 10 minutes or more on their rivals. Only a few days after the Pyrenees climbs the race was again in the mountains. First Mont Ventoux, an extinct volcano in Provence, and then the massive Alps, with altitudes as high as 2,645 meters, challenged the racers. Finally the race headed toward Paris and a July 23rd finish in Paris. Go Lance! To learn more about MODIS, visit the MODIS web. Image by Jacques Descloitres, MODIS Land group, NASA GSFC

  18. Effects of the Pays de Bray'' fault on fluid paleocirculations in the Paris Basin Dogger reservoir, France

    SciTech Connect

    Bril, H. . Lab. d'Analyse Structurale et Hydrothermalisme); Velde, B.; Iqdari, A. . Dept. Geologie); Meunier, A. . Lab. Petrologie des Alterations Hydrothermales)

    1994-06-01

    Clay fractions and fluid inclusions were studied in the Aulnay sous Bois and Cerneaux (CER-1 and CER-P6) wells located 10 km, 1.3 and 0.6 km, respectively, from the Pays de Bray'' fault (Paris Basin, France). It was shown that a connection was probably established between the Dogger and Triassic reservoirs during the active period of the fault. Chemical and heat transfers have locally modified the diagenesis conditions in the Dogger formation, inducing an overmaturation of clay minerals. These effects, although attenuated, are still identifiable in the Aulnay and CER-1 wells. A maximum temperature of about 90 C was maintained in CER-P6 site even during the uplift stage of the basin.

  19. Development and Exploitation of Low Enthalpy Geothermal Systems, Example of "The Dogger" in the Paris Basin, France

    SciTech Connect

    Rojas, J.; Menjoz, A.; Martin, J.C.; Criaud, A.; Fouillac, C.

    1987-01-20

    A feature of French geothermal engineering is the development of industrial projects in normal gradient, non-convective areas. The economic feasibility of exploiting wells producing between 150 and 350 m{sup 3}/h at temperatures from 55° to 85° from depths of 1,500 to 2,000 meters, in sedimentary basins with normal gradient, for direct heat production has been proved by 50 plants providing heating for over 500,000 people during the last few years. This opens new possibilities for geothermal energy development the world over, in particular for areas where heat consumption is higher than 2,500 Tons oil equivalent (Toe)/year over several square kilometers. The recent and rapid development of geothermal projects in France, in particular in the Paris Basin has provided much more information on the characteristics of the Jurassic Dogger, which is the unit tapped by geothermal doublets (one production and one injection well). Detailed study of the Dogger reservoir in the Paris Basin is one of the main objectives of the IMRG research and development program drawn up in 1983. The preliminary results presented here are oriented towards (1) improved knowledge of the potential geothermal resources, and (2) analysis of optimum development conditions. 1 tab., 7 refs., 9 figs.

  20. A dense Black Carbon network in the region of Paris, France: Implementation, objectives, and first results

    NASA Astrophysics Data System (ADS)

    Sciare, Jean; Petit, Jean-Eudes; Sarda-Esteve, Roland; Bonnaire, Nicolas; Gros, Valérie; Pernot, Pierre; Ghersi, Véronique; Ampe, Christophe; Songeur, Charlotte; Brugge, Benjamin; Debert, Christophe; Favez, Olivier; Le Priol, Tiphaine; Mocnik, Grisa

    2013-04-01

    Motivations. Road traffic and domestic wood burning emissions are two major contributors of particulate pollution in our cities. These two sources emit ultra-fine, soot containing, particles in the atmosphere, affecting health adversely, increasing morbidity and mortality from cardiovascular and respiratory conditions and casing lung cancer. A better characterization of soot containing aerosol sources in our major cities provides useful information for policy makers for assessment, implementation and monitoring of strategies to tackle air pollution issues affecting human health with additional benefits for climate change. Objectives. This study on local sources of primary Particulate Matter (PM) in the megacity of Paris is a follow-up of several programs (incl. EU-FP7-MEGAPOLI) that have shown that fine PM - in the Paris background atmosphere - is mostly secondary and imported. A network of 14 stations of Black Carbon has been implemented in the larger region of Paris to provide highly spatially resolved long term survey of local combustion aerosols. To our best knowledge, this is the first time that such densely BC network is operating over a large urban area, providing novel information on the spatial/temporal distribution of combustion aerosols within a post-industrialized megacity. Experimental. As part of the PRIMEQUAL "PREQUALIF" project, a dense Black Carbon network (of 14 stations) has been installed over the city of Paris beginning of 2012 in order to produce spatially resolved Equivalent Black Carbon (EBC) concentration maps with high time resolution through modeling and data assimilation. This network is composed of various real-time instruments (Multi-Angle Absorption Photometer, MAAP by THERMO; Multi-wavelength Aethalometers by MAGEE Scientific) implemented in contrasted sites (rural background, urban background, traffic) complementing the regulated measurements (PM, NOx) in the local air quality network AIRPARIF (http

  1. The stable isotope compositions of mercury in atmospheric particles (PM10) from Paris (France) and vicinity

    NASA Astrophysics Data System (ADS)

    Widory, D.; Petelet-Giraud, E.; Johnson, T.; Quétel, C.; Snell, J.; van Bocxstaele, M.; Bullen, T. D.

    2010-12-01

    Solid mercury (Hg) in atmospheric particles in the environment can be derived from a variety of primary sources and cycled through numerous secondary processes, complicating identification of its origin. Using the PM10 fraction of aerosols from Paris and vicinity, we investigated the possibility that Hg stable isotope compositions could help identify the origins of atmospheric Hg and processes affecting the atmospheric Hg budget. Characterization of Hg isotope compositions of emissions from the different potential sources (e.g. waste incinerators, coal-fired power plants, metal refining plants, road traffic, heating sources and volcanic gases) shows that those containing Hg are clearly discriminated by specific Hg isotope signatures. PM10 were sampled in three different locations: A) downtown Paris, characterized by diffuse pollution, B) nearby suburb of the city, close to suspected Hg emitters, and C) in distant suburb of the city, having only a few industrial activities in the area. Results indicate that Hg in most of the PM10 samples is explained by binary mixings. The mixing end-members include at least two distinct sources at low Hg concentrations in the aerosols, compatible with industrial activity. At high Hg concentration in the aerosols, the isotopes may likewise indicate two distinct sources with δ202Hg compositions of -4.1 and -11.4 ‰. This range is significantly less than that measured on the potential sources of Hg pollution, and may indicate secondary processes, such as gas to solid phase transfers. The occurrence of post-emission processes is reinforced by the strong correlations existing between these low δ202Hg and MIF Δ201Hg values.

  2. Analysis of medieval limestone sculpture from southwestern France and the Paris Basin by NAA

    SciTech Connect

    Holmes, L.; Harbottle, G.

    1994-12-31

    Compositional characterization of limestone from sources known to medieval craftsmen and from the monuments they built can be used in conjunction with stylistic and iconographic criteria to infer geographic origin of sculptures that have lost their histories. Limestone from 47 quarrying locations in France and from numerous medieval monuments have been subjected to neutron activation analysis (NAA) to form the nucleus of the Brookhaven Limestone Database. Even though the method and techniques of NAA are well established, this paper briefly summarizes the parameters and experimental conditions useful for determining those concentration variables for which limestone from different sources exhibits significant and reproducible differences.

  3. A molecular and isotopic study of the organic matter from the Paris Basin, France

    NASA Technical Reports Server (NTRS)

    Lichtfouse, E.; Albrecht, P.; Behar, F.; Hayes, J. M.

    1994-01-01

    Thirteen Liassic sedimentary rocks of increasing depth and three petroleums from the Paris Basin were studied for 13C/12C isotopic compositions and biological markers, including steranes, sterenes, methylphenanthrenes, methylanthracenes, and triaromatic steroids. The isotopic compositions of n-alkanes from mature sedimentary rocks and petroleums fall in a narrow range (2%), except for the deepest Hettangian rock and the Trias petroleum, for which the short-chain n-alkanes are enriched and depleted in 13C, respectively. Most of the molecular parameters increase over the 2000-2500 m depth range, reflecting the transformation of the organic matter at the onset of petroleum generation. In this zone, carbonate content and carbon isotopic composition of carbonates, as well as molecular parameters, are distinct for the Toarcian and Hettangian source rocks and suggest a migration of organic matter from these two formations. Two novel molecular parameters were defined for this task: one using methyltriaromatic steroids from organic extracts; the other using 1-methylphenanthrene and 2-methylanthracene from kerogen pyrolysates. The anomalous high maturity of the Dogger petroleum relative to the maturity-depth trend of the source rocks is used to estimate the minimal vertical distance of migration of the organic matter from the source rock to the reservoir.

  4. Molecular parameters of maturation in the Toarcian shales, Paris Basin, France - IV. Laboratory thermal alteration studies

    NASA Astrophysics Data System (ADS)

    Mackenzie, A. S.; Lewis, C. A.; Maxwell, J. R.

    1981-12-01

    An immature Toarcian shale from the Paris Basin (Semecourt, reported maximum burial depth 700m) was heated in the laboratory under reduced pressure at different temperatures (201, 257, 285°C) for different times (6-91 days). We measured in the resulting extracts by gas chromatography or combined gas chromatography-mass spectrometry: (b) extent of aromatisation in aromatic steroid hydrocarbons. Both configurational isomerisation and aromatisation occur during heating, but the latter process is accelerated relative to the former, in comparison with the maturation effect experienced by the Toarcian shales as a result of burial depth and the associated temperature rise. The results suggest that it may be possible to distinguish the thermal histories of sedimentary sequences by comparison of the relative extents of isomerisation at C-20 in steranes with the extent of aromatisation in aromatic steroid hydrocarbons.

  5. Phthalates and alkylphenols in industrial and domestic effluents: case of Paris conurbation (France).

    PubMed

    Bergé, A; Gasperi, J; Rocher, V; Gras, L; Coursimault, A; Moilleron, R

    2014-08-01

    Phthalates and alkylphenols are toxics classified as endocrine disrupting compounds (EDCs). They are of particular concern due to their ubiquity and generally higher levels found in the environment comparatively to other EDCs. Industrial and domestic discharges might affect the quality of receiving waters by discharging organic matter and contaminants through treated waters and combined sewer overflows. Historically, industrial discharges are often considered as the principal vector of pollution in urban areas. If this observation was true in the past for some contaminants, no current data are today available to compare the quality of industrial and domestic discharges as regards EDCs. In this context, a total of 45 domestic samples as well as 101 industrial samples were collected from different sites, including 14 residential and 33 industrial facilities. This study focuses more specifically on 4 phthalates and 2 alkylphenols, among the most commonly studied congeners. A particular attention was also given to routine wastewater quality parameters. For most substances, wastewaters from the different sites were heavily contaminated; they display concentrations up to 1200 μg/l for di-(2-ethylhexyl) phthalate and between 10 and 100 μg/l for diethyl phthalate and nonylphenol. Overall, for the majority of compounds, the industrial contribution to the flux of contaminant reaching the wastewater treatment plants ranges between 1 and 3%. The data generated during this work constitutes one of the first studies conducted in Europe on industrial fluxes for a variety of sectors of activity. The study of the wastewater contribution was used to better predict the industrial and domestic contributions at the scale of a huge conurbation heavily urbanized but with a weak industrial cover, illustrated by Paris. Our results indicate that specific investigations on domestic discharges are necessary in order to reduce the release of phthalates and alkylphenols in the sewer systems

  6. Diagenesis and pore water evolution in the Keuper reservoir, Paris Basin (France)

    SciTech Connect

    Spotl, C.; Matter, A. . Geologisches Inst.); Brevart, O. . Centre Scientifique et Technique Jean Feger)

    1993-09-01

    Keuper (Upper Triassic) fluvial sandstones and nonmarine carbonate rocks form a major oil reservoir in the western Paris Basin at burial depths of [approximately] 2km. Early-diagenetic processes comprise red-bed-type diagenesis and extensive dolocrete formation both in fluvial channels and in fine-grained over-bank sediments. Locally significant paleokarst created vuggy dissolution porosity in the carbonate units and probably also caused leaching of detrital alkali feldspar grains. Oxygen, carbon, and strontium isotope analyses of various eogenetic cements indicate a nonmarine pore-water composition. Ferroan carbonates, authigenic albite and potassium feldspar, quartz, sulfates, sulfides, and clay minerals formed subsequent to major mechanical compaction. Their isotopic compositions record significant changes in the chemistry of the parent pore water. Cl-Br relationships of the present-day pore water reveal that fluids saturated with respect to halite flushed the reservoir during burial. Based on radiogenic dating of illite cements, influx of warm brines into the reservoir most likely occurred during the earliest Cretaceous. The authors suggest that uplift of the Vosges crustal block created a hydraulic head in the eastern part of the basin and established a gravity-driven fluid flow system, displacing interstitial brines from the Keuper evaporites from the eastern part towards the western part of the basin. A second gravity-driven fluid flow system was established during the Oligocene by major uplift, and freshwater flushed the Keuper reservoir, causing brine dilution. The present-day pore water in the study area is still saline and mass-balance calculations indicate that the ratio of basinal brines to Tertiary meteoric water is about 1:2.

  7. Stress inversion and basement-cover stress transmission across weak layers in the Paris basin, France

    NASA Astrophysics Data System (ADS)

    Gunzburger, Yann; Magnenet, Vincent

    2014-03-01

    We investigate the source of non-purely gravitational horizontal stresses in the Paris basin, a nowadays tectonically quiet intracratonic basin, in its eastern border of which outstandingly dense stress measurements are available. Based on a synthesis of published data, the stress state in the basin is first shown to be very close to the one that may be extrapolated for the underlying basement, in terms of principal stress orientations and horizontal to vertical stress ratios. This is in favour of a mechanical coupling between the basement and its sedimentary cover, which may seem contradictory to the presence of several weak rock layers in the basin fill, e.g. an argillite layer that was shown to bear low deviatoric stresses, and salt layers that are implicated in a major décollement elsewhere. To unravel this apparent contradiction, a 3D-numerical modelling is performed, following a rigorous inverse problem approach, to determine the long-term elastic properties of both the basement and the basin rocks. The objective is to find the set of elastic constants that provides the best fit between the calculated stress state in the basin and the in situ data, by assuming that the stress state in the basement is known. This methodology provides a realistic set of mechanical parameters, in agreement with previous studies, which leads to the conclusion that the horizontal stresses in the basin constitute its mechanical response to the stresses that developed in the underlying basement during and since the last tectonic event (Alpine phase). The fact that horizontal stresses could be transmitted across the weak horizons, contrary to what may be expected at first glance, is explained both by the geometry of the basin and the fact that, over the long term, the stiffnesses of the various sedimentary rocks are only slightly different from each other.

  8. Biogeochemical dynamics of perfluorinated alkyl acids and sulfonates in the River Seine (Paris, France) under contrasting hydrological conditions.

    PubMed

    Labadie, Pierre; Chevreuil, Marc

    2011-12-01

    The biogeochemical dynamics of 15 perfluorinated compounds (PFCs) were investigated in a heavily urbanised river (River Seine, Paris, France). The target compounds included C4-C10 sulfonates and C5-C14 acids; eleven PFCs were detected and ∑PFCs ranged between 31 and 91 ng L(-1) (median: 47 ng L(-1)). The molecular pattern was dominated by the perfluoroalkyl sulfonates PFHxS and PFOS (>54% of ∑PFCs), which were the only PFCs quantified in both the dissolved and particulate phases. For these PFCs, the sorbed fraction positively correlated with suspended sediment levels. Total PFC levels negatively correlated with river flow rate, which varied between 150 and 640 m(3) s(-1). This suggests the predominance of point sources (likely WWTP effluent discharge), but a contribution of non-point sources such as combined sewer overflow could not be excluded. The annual PFC mass flow was estimated at 500 kg, which is less than observed for other large European rivers. PMID:21899936

  9. The Fate of Polyol-Made ZnO and CdS Nanoparticles in Seine River Water (Paris, France).

    PubMed

    da Rocha, Alice; Sivry, Yann; Gelabert, Alexandre; Beji, Zyed; Benedetti, Marc F; Menguy, Nicolas; Brayner, Roberta

    2015-05-01

    This study aims to characterize nanoparticles with different compositions and structures as well as seeing their evolutions over time in a natural environment such as Seine river water (Paris, France). Face centered cubic (fcc) and hexagonal (hcp) CdS as well as hexagonal (hcp) ZnO nanoparticles were synthesized by the Polyol method. CdS nanoparticles (i) cfc structure: are agglomerated, present 100 nm length with heterogeneous diameter and 10 m2 g(-1) specific surface area (S(g)) from Brunauer Emett and Teller (BET) measurements; (ii) hcp structure: 20 nm and S(g) = 67 m2 g(-1). ZnO hcp nanoparticles presents 50 nm length and 15 nm diameter and S(g) = 54 m2 g(-1). These results are in agreement with X-ray diffraction (XRD), and small angle X-ray scattering (SAXs). After 48 h interaction with Seine river water, cryo-TEM analysis showed that ZnO nanoparticles form spherical agglomerates with 300 nm diameter; CdS nanoparticles (fcc) are agglomerated presenting large diameters (> 500 nm); and CdS nanoparticles (hcp) are not agglomerated and present the same characteristics of the starting material. After 168h of contact with Seine river water, CdS (fcc) presents only 14% of dissolution, CdS (hcp) presents both 60% dissolution and 30% reprecipitation in a cadmium carbonate form and finally almost 90% of ZnO nanoparticles are dissolved. PMID:26505021

  10. Reproductive strategies and Islamic discourse: Malian migrants negotiate everyday life in Paris, France.

    PubMed

    Sargent, Carolyn F

    2006-03-01

    Approximately 37 thousand Malians currently reside in France as part of the West African diaspora. Primarily Muslim, both women and men confront challenges to their understandings of Islamic prohibitions and expectations, especially those addressing conjugal relations and reproduction. Biomedical policies generate marital conflicts and pose health dilemmas for women who face family and community pressures to reproduce but biomedical encouragement to limit childbearing. For many women, contraception represents a reprieve from repeated pregnancies and fatigue in spite of resistance from those who contest women's reproductive decisions as antithetical to Islam. French social workers play a particularly controversial role by introducing women to a discourse of women's rights that questions the authority of husbands and of religious doctrine. Women and men frame decisions and debate in diverse interpretations of Islam as they seek to manage the contradictions of everyday life and assert individual agency in the context of immigration and health politics. PMID:16612992

  11. Polygamy, disrupted reproduction, and the state: Malian migrants in Paris, France.

    PubMed

    Sargent, Carolyn; Cordell, Dennis

    2003-05-01

    For Malian women, migration from West Africa to France has disrupted widely shared understandings of marriage and reproduction. In response to restrictive immigration policies, men and women routinely confront the challenges of polygamy, public disapproval of high fertility, and biomedical messages promoting contraception. Although many Malians continue to be strongly pronatalist, within a family, spouses may experience contradictory pressures and objectives regarding reproduction, particularly in polygamous marriages. Because women are more likely than men to interact with nurses and doctors in the context of maternity and child health care visits, they are systematically confronted by encouragement to contracept. French population policy is contradictory in this regard, as it has been strongly pronatalist throughout the 20th century, yet is equally strongly anti-natalist with regard to immigrant populations. Recent anti-immigrant policies such as the Pasqua law prohibiting polygamy have emerged as influences shaping men's and women's contested reproductive goals. Men tend to oppose contraception, citing Islamic doctrine while women increasingly justify contraceptive use in response to government policies and biomedical encouragement. In contrast, polygamy also may generate pregnancy rivalries as wives strategize to enhance their reproductive careers and thus to retain immigrant status. PMID:12650732

  12. Isotopic mass independent signature of black crusts: a proxy for atmospheric aerosols formation in the Paris area (France).

    NASA Astrophysics Data System (ADS)

    Genot, Isabelle; Martin, Erwan; Yang, David Au; De Rafelis, Marc; Cartigny, Pierre; Wing, Boswell; Le Gendre, Erwann; Bekki, Slimane

    2016-04-01

    In view of the negative forcing of the sulfate aerosols on climate, a more accurate understanding of the formation of these particles is crucial. Indeed, despite the knowledge of their effects, uncertainties remain regarding the formation of sulfate aerosols, particularly the oxidation processes of S-bearing gases. Since the discovery of oxygen and sulfur mass independent fractionation (O- and S-MIF) processes on Earth, the sulfate isotopic composition became essential to investigate the atmospheric composition evolution and its consequences on the climate and the biosphere. Large amount of S-bearing compounds (SO2 mainly) is released into the atmosphere by anthropogenic and natural sources. Their oxidation in the atmosphere generates sulfate aerosols, H2SO4, which precipitate on the earth surface mainly as acid rain. One consequence of this precipitation is the formation of black crust on buildings made of carbonate stones. Indeed the chemical alteration of CaCO3 by H2SO4 leads to gypsum (CaSO4·2H2O) concretions on building walls. Associated to other particles, gypsum forms black-crusts. Therefore, black crusts acts as 'sulfate aerosol traps', meaning that their isotopic composition reveals the composition and thus the source and formation processes of sulfate aerosols in the atmosphere in a specific region. In this study we collected 37 black crusts on a 300km NW-SE profile centered on Paris (France). In our samples, sulfate represent 40wt.% and other particles 60wt.% of the black crusts. After sulfate extraction from each samples we measured their O- and S-isotopes composition. Variations of about 10‰ in δ18O and δ34S are observed and both O-MIF (Δ17O from 0 to 1.4‰) and S-MIF (Δ33S from 0 to -0.3‰) compositions have been measured. In regards to these compositions we can discuss the source and formation (oxidation pathways) of the sulfate aerosols in troposphere above the Paris region that covers urban, rural and coastal environments. Furthermore

  13. First assessment of triclosan, triclocarban and paraben mass loads at a very large regional scale: case of Paris conurbation (France).

    PubMed

    Gasperi, Johnny; Geara, Darine; Lorgeoux, Catherine; Bressy, Adèle; Zedek, Sifax; Rocher, Vincent; El Samrani, Antoine; Chebbo, Ghassan; Moilleron, Régis

    2014-09-15

    The objective of this study was to examine the occurrence of parabens (5 congeners), triclosan (TCS) and triclocarban (TCC) at the scale of the Parisian sewer network and to provide representative knowledge on these compounds in France for a large area. For this purpose and in collaboration with the Parisian public sanitation service (SIAAP) in charge of the collect and treatment of the Parisian wastewater, this study focused on seven main sewer trunks of the Paris conurbation, accounting for 1900,000 m(3) d(-1), i.e., about 8 million inhabitants. Concentrations lying in the 2000-20000 ng l(-1) ranges were found in wastewater, confirming the ubiquity of parabens, TCS and TCC in our environment and household products. Parabens (>97%) and to a lesser extent TCS (68% in median) were mainly associated to the dissolved fraction, as demonstrated by low KD and KOC values. For the first time, this study also evaluated the pollutant mass loads per population equivalent (PE) of parabens, TCS and TCC at the large and representative scale of the Parisian conurbation. Hence, the median mass loads varied from 176 to 3040 μg PE(-1) d(-1) for parabens and from 26 to 762 μg PE(-1) d(-1) for TCS and TCC. Based on these results and according to the assumptions done, the extrapolation of the mass loads at the national scale pointed out an annual mass loads between 51.8 and 100.7 ty(-1) for methyl paraben (MeP) and between 11.2 and 23.5 ty(-1) for TCS. Mass loads per equivalent habitant and national mass loads are both extremely relevant and innovative data. Contrary to other countries, such data are nowadays rather difficult to gain in France and neither enquiry nor database provides access to information on the use and production of these chemicals. Since cosmetic industries are voluntarily and fully engaged in the substitution of parabens, triclosan and triclocarban in personal care product, this study could constitute a "time reference status" which could be used as a basis for

  14. Influence of the water quality improvement on fish population in the Seine River (Paris, France) over the 1990-2013 period.

    PubMed

    Azimi, Sam; Rocher, Vincent

    2016-01-15

    Over the past 20 years, rules concerning wastewater treatment and quality of water discharged into the environment have changed considerably. Huge investments have been made in Paris conurbation to improve waste water treatment processes in accordance with the European Water Framework Directive. The interdepartmental association for sewage disposal in Paris conurbation (SIAAP) carried out a monitoring of both fish assemblages and water quality in the Seine River around the Paris conurbation (France) since the early 90's. The main goal of this study was to estimate the influence of the water quality improvement on fish. On one hand, the study confirmed the improvement of the water quality (dissolved oxygen, ammonia nitrogen, organic matter) in the Seine River, mostly focused downstream of Paris conurbation. On the other hand, an increase of the number of species occurred from 1990 (14) to 2013 (21). Moreover, changes in the river Seine assemblages happened over that 23-year period with emergence of sensitive species (ruffe, scalpin and pike-perch). The improvement of the water quality was also reported with respect to the Index of Biotic Integrity (IBI). However, no variation of pollutant concentrations in roach, eel and chub muscles has been observed. An exceedance of the environmental quality standards have even been reported all over this period as regards mercury and organochlorine. PMID:26562342

  15. The epidemiological and clinical presentation of syphilis in a venereal disease centre in Paris, France. A cohort study of 284 consecutive cases over the period 2000-2007.

    PubMed

    FARHI, David; ZIZI, Nada; GRANGE, Philippe; BENHADDOU, Nadjet; GERHARDT, Philippe; AVRIL, Marie-Françoise; DUPIN, Nicolas

    2009-01-01

    Since 2000, the incidence of syphilis has risen in developed countries. An updated knowledge of syphilis features is the key for early diagnosis and treatment. Our objective was to appraise the clinical and epidemiological presentation of syphilis in Paris, France. A retrospective monocentric descriptive study of 284 consecutive syphilis cases was conducted in a venereal disease centre (Paris, France), over the period 2000-2007. Epidemiological, clinical and microbiological data were systematically collected, using standardized medical forms. Overall, 95% of the cases occurred in men (271/284), 83% in men having sex with men (MSM) (231/278), 58% in patients having more than 10 partners/year (138/240) and 19% in patients who never use a condom (49/253). At least one STD has been previously diagnosed in 79% (220/279) of the cases. In 50.5% of the cases (142/281), HIV serology was positive. Most patients had primary (82/279, 29%) or secondary (125/279, 45%) syphilis. The most frequent physical signs in primary and secondary syphilis were, respectively, a genital chancre (63/82, 77%) and a diffuse exanthema (108/125, 86%). Syphilis occurs chiefly in MSM, often in HIV-positive patients. Many patients never use condoms. These data will help provide the basis for the development of national information and screening campaigns. PMID:19703802

  16. The AIRPARIF-AEROSOL project: A comprehensive source apportionment study of fine aerosols (PM2.5) in the region of Paris (France)

    NASA Astrophysics Data System (ADS)

    Sciare, Jean; Ghersi, Veronique; Bressi, Michael; Lameloise, Philippe; Bonnaire, Nicolas; Rosso, Amandine; Nicolas, Jose; Moukhtar, Sophie; Ferron, Anais; Baumier, Dominique

    2010-05-01

    With a population of about 12 millions inhabitants (20% of the French population), Greater Paris (France) is one of the most populated megacity in Europe and among the few located in developed countries. Due to its favorable geographical situation (far from other big European cities and influenced very often by clean oceanic air masses), it may be considered as a good candidate for investigating the build-up of urban air pollution from temperate industrialized countries. Particulate mass of fine aerosols with aerodynamic diameter below 2.5μm (PM2.5) is continuously monitored at several stations from great Paris for almost 8 years by the local air quality network (AIRPARIF), using a conventional on-line automatic system (R&P TEOM; see Patashnik and Rupprecht, 1991). During the period 2000-2006, levels of PM2.5 in the region of Paris have shown rather stable yearly mean values ranging 13 to 16?g/m3 whereas most of the other pollutants monitored by AIRPARIF have shown a net decrease during this period (http:\\www.airparif.asso.fr). Since the year 2007, this situation has becoming worse for particulate pollution with a net increase of the yearly mean concentration of PM2.5 (up to 21?g/m3), which increase is partly due to the use of a new PM2.5 measurement technique (R&P TEOM-FDMS instrument) enabling a proper determination of the semi-volatile fraction of fine aerosols. Although this new method greatly improves the determination of PM2.5, it has also brought PM2.5 levels in the region of Paris closer to the 25?g/m3 yearly mean targeted value recommended by Europe for 2010 (limit value for 2015). Efficient abatement policies aiming at reducing levels of PM2.5 in the region of Paris will have to be fed by preliminary PM2.5 source apportionment studies and exhaustive aerosol chemistry studies (chemical mass balance) allowing a better separation between regional to continental aerosol sources. The objective of the AIRPARIF-AEROSOL project aims to perform a spatially- and

  17. Tracing transfer processes of metal pollutants from soils to surface water using environmental magnetic techniques - results from Paris suburbia (France)

    NASA Astrophysics Data System (ADS)

    Franke, Christine; Lamy, Isabelle; van Oort, Folkert; Thiesson, Julien; Barsalini, Luca

    2015-04-01

    Major river systems in Europe are potential sinks for environmental pollutions and therefore reflect the consequences of European industrialization and urbanization. Surface water pollution is a major concern for the health of the population and its related ecosystems as well as for the water quality. Within the variety of different typical pollutants in a river watershed, the metallic fraction embraces many toxic/dangerous contaminants. Each of these elements comprises different sources and follows specific processes throughout its pathways from its origin to and within the river system. But the detection, estimation and follow up of the different contaminants is highly complex. Physico-chemical techniques such as environmental and rock magnetics are powerful complementary tools to traditional methods because they comprise the possibility to trace the entire metal fraction and do offer the possibility to perform spatio-temporal analyze campaigns directly in the field and on a relative high number of samples from both the river and the adjacent areas (suspended particular matter, soils, dust, sediments, etc). In this study, we took advantages of the recent results on the Seine river (France) that have shown the high potential of environmental magnetic methods to estimate the metal fraction in suspended particular matter samples, and to allow the discrimination of its natural detrital, biogenic or anthropogenic origin (see parallel EGU abstract of Kayvantash et al. in this session). We focused on a suburban agricultural area west of Paris (Pierrelaye-Bessancourt) adjacent to the Seine river, which suffers from a high accumulation of heavy metal pollutants caused by long-term historical irrigation with urban waste waters. For the time being, these heavy metals seem to be geochemically fixed in the surface layer mainly by the soil organic matter. Future land use planning, however, arises questions on the fate of these pollutants and their potential remobilization by

  18. Mapping of a buried basement combining aeromagnetic, gravity and petrophysical data: The substratum of southwest Paris Basin, France

    NASA Astrophysics Data System (ADS)

    Baptiste, Julien; Martelet, Guillaume; Faure, Michel; Beccaletto, Laurent; Reninger, Pierre-Alexandre; Perrin, José; Chen, Yan

    2016-06-01

    Aeromagnetic and gravity data have proven to be among the most effective methods for mapping deeply buried basin/basement interfaces. However, the data interpretation generally suffers from ambiguities, due to the non-uniqueness of the gravity and magnetic signatures. Here, we tie the gravity and magnetic signatures with a petrophysical characterization of the lithologies outcropping around the French Paris Basin. Our methodology investigates the lithology and structure of its hidden Variscan substratum at the junction between the Armorican Massif and Massif Central. Our approach is based on the combination of potential field data, magnetic susceptibilities measured in the field, density values of sample rocks and information documented in boreholes, in order to propose a new interpretative geological map of the buried substratum of the Paris Basin. The petrophysical description is combined with geophysical patterns of the substratum, mapped through statistical unsupervised classification of suitably selected magnetic and gravity maps. The first step of interpretation consists in extending the outcropping major structures below the Meso-Cenozoic sedimentary cover of the Paris Basin. The litho-structural units, in between these major structures, are then interpreted separately. The second step consists in assigning lithologies within each unit, with respect to its magnetization and density (as derived from the petrophysical compilation), and mapping its extension under cover, integrating punctual borehole information. Overall, with a special emphasis on relating geophysical signatures and petrophysical characteristics of litho-structural units, this methodology permits a precise structural and lithological cartography of a segment of the buried Variscan substratum. In the southwestern part of the Paris Basin, this approach reveals: i) the limited eastward extension of Central Brittany, ii) the eastward extension of the major Cholet fault, iii) the emphasis on N150E

  19. The sulphur stable isotope compositions of urban sources and atmospheric particles (PM2.5 & PM10) from Paris (France)

    NASA Astrophysics Data System (ADS)

    Widory, D.; Landry, J.; Helie, J.; Ravelomanantsoa, H.

    2013-12-01

    Sulphur (S) in atmospheric particles in the environment can be derived from a variety of primary sources and cycled through numerous secondary processes, complicating identification of its origin. Using the PM10 fraction of aerosols from Paris and its vicinity, we are investigating the suitability of sulphur stable isotope compositions (δ34S) as tracers of origins and processes affecting the atmospheric S budget. Characterization of S isotope compositions of emissions from the different potential sources (e.g. waste incinerators, coal-fired power plants, metal refining plants, road traffic and heating sources) shows these are clearly discriminated by specific coupled S-δ34S isotope signatures. While S concentrations vary from 0.7 to 11.5%, δ34S display a large range of values from -2.2 and 13.4‰. PM10 samples from Paris and its vicinity show that S is usually present at low levels, around 1 μg.m-3 in average, but that concentrations as high as 100 μg.m-3 can punctually be observed. By the time of the conference, we will have analysed and interpreted the corresponding δ34S in order to help elucidate the origin(s) of sulphur in the atmosphere of the city.

  20. Borehole magnetostratigraphy, absolute age dating, and correlation of sedimentary rocks, with examples from the Paris Basin, France

    SciTech Connect

    Bouisset, P.M. ); Augustin, A.M. )

    1993-04-01

    Total and CEA have conceived and developed two new logging tools which allow continuous, precise, and accurate in-situ magnetic measurements within weakly magnetized sedimentary rocks encountered in uncased industry drilled wells. The combination of these magnetic measurements permits for the first time continuous determination of natural remanent magnetization (NRM) polarities occurring in the logged section. The resulting well magnetostratigraphic sequence (WMS) which may be recognized from well to well (magnetostratigraphic correlations), may also be correlative to a geomagnetic polarity time scale (GPTS) of reference magnetostratigraphic scale (RMS), given adequate dating tie points and lack of noticeable remagnetizations. Application of this method to the Upper Jurrasic formation in four wells of the Paris basin has yielded promising results for both stratigraphic and near absolute age correlations as well as determination of facies diachronisms. The comparison of results obtained from magnetic measurements and from sequence stratigraphy analysis shows that third-order sequence boundaries may be correlative to geomagnetic reversals, but may also be diachronous in wells 80 km or less apart. The potential of borehole magnetic measurements as presented in this paper is still under investigation. However, these encouraging initial results show that this new investigating and dating method could be of great help in the analysis of subsurface stratigraphy by extending the concepts of magnetostratigraphy from the outcrops and laboratory directly into borehole logging. 81 refs., 18 figs.

  1. CASMI TSCC Launch Event, Paris, France, July 2013: An Assessment of the Key Barriers to the Commercialization and Clinical Adoption of Pluripotent Stem Cell Therapies*

    PubMed Central

    Bure, Kim; Brindley, David A.

    2014-01-01

    Abstract The high incidence of unmet medical needs in combination with the rising burden of chronic diseases, linked to an increasingly aging population, necessitates new approaches to therapeutic intervention. One potential class of health care innovation that may offer an alternative approach to addressing current shortfalls is stem cell therapies. The CASMI Translational Stem Cell Consortium (CTSCC) was formed to elucidate the key hurdles to the commercialization and clinical adoption of stem cell technologies, with a particular focus on pluripotent stem cell (PSC) technologies. As a global pre-competitive academic–industry consortium, the CTSCC unites thought leaders from a range of sectors and technical specialties in defining and discovering solutions to roadblocks that will impede the field. Targeted toward stakeholder requirements at the delivery end of the translational spectrum, the CTSCC aims to provide mechanisms for multidirectional dialogue and to produce academically rigorous and commercially practicable research outputs to accelerate industry progress. On the 30th and 31st of July, 2013, the CASMI Translational Stem Cell Consortium (CTSCC) held a launch event at the Saint James Club, Paris, France. PMID:24392658

  2. Tracing the origin of water and solute transfers in deep groundwater from Oxfordian, Dogger and Trias formations in the east of the Paris Basin - France

    NASA Astrophysics Data System (ADS)

    Rebeix, Romain; Le Gal La Salle, Corinne; Michelot, Jean-Luc; Verdoux, Patrick; Noret, Aurélie; Monvoisin, Gael; Gianesinni, Sophie; Lancelot, Joël; Simler, Roland

    In order to assess the feasibility for long lived radioactive wastes storage facilities in deep geological formation, solute transport processes must be investigated in the vicinity of the host formation. In France, the Oxfordian and Dogger limestone layers surrounding the Callovo-Oxfordian (CO x) argillite in the east of the Paris Basin are investigated for this purpose. More than 60 samples of Oxfordian and Dogger formation groundwater and one sample of Triassic formation groundwater, located at the bottom section of the investigated sedimentary cover, were collected over a 250 km 2 area, and were analysed for major ions, δ 18O and δ 2H of water, 87Sr/ 86Sr, and δ 34S and δ 18O of dissolved sulphate. Oxfordian and Dogger formation water is from meteoric origin, and no direct water flow between Oxfordian, Dogger, nor Triassic formations was evidenced. Mineralization processes of the Dogger limestone groundwater were fully investigated. These processes correspond to a series of geochemical reactions including: calcite dissolution, incongruent dissolution of dolomite, ion addition from upward vertical diffusion through the sedimentary pile inducing cation exchange and further dissolution due to the increased ionic strength of the solutions. A PHREEQC model was developed to simulate inferred chemical processes. The model output is consistent with observed data.

  3. Real-time measurements of levoglucosan in fine aerosols (PM2.5) in the region of Paris (France)

    NASA Astrophysics Data System (ADS)

    Sciare, J.; Bonnaire, N.; Mocnik, G.; Bressi, M.; Petit, J.; Nicolas, J.; Sarda-Estève, R.

    2011-12-01

    Levoglucosan - one of the major saccharidic compounds produced by the combustion of cellulose and hemicellulose - is emitted in large amounts by wildfires or residential wood burning (during winter months). Over the past few years, this organic tracer has received more and more attention as it can be used in a quantitative way to derive atmospheric concentrations of biomass burning aerosols [Favez et al., 2010] which aerosol source has strong implications for climate and air quality studies. A new technique has been developed and is presented here to investigate real-time concentrations of levoglucosan in fine aerosols (PM2.5). This technique is based on a Particle-into-liquid-sampler (PILS, Brechtel Manufacturing inc., model 4002) used "on-line" and coupled with an electrospray ionisation - tandem mass spectrometry (ESI-MS/MS, Applied Biosystem model QTRAP 3200). Air was drawn in the PILS at 15LPM and removed from particles larger than 2.5μm aerodynamic diameter (AD) using a very sharp cyclone. Water-soluble aerosols were collected in the PILS and sent in the 10μL loop of the ESI-MS/MS at a flowrate of 50μL/min. Flow injection analysis (FIA) was then performed every 2.5min for the quantification of levoglucosan using ion source specific fragments (ions m/z 113). An internal levoglucosan standard was injected every 10 samples (i.e. every 25min) in order to check the stability of the mass spectrometry calibration. Field blanks were performed using a total filter upstream of the PILS instrument and did not show any detectable amount of levoglucosan. A limit of quantification (LOQ) better than 1 ng/m3 was calculated here for levoglucosan in FIA mode. Based on these settings, unattended measurements of levoglucosan by PILS-ESI-MS/MS have been performed every 2.5 min in the region of Paris for a couple of weeks during the winter 2011 showing concentrations ranging from below 1ng/m3 to more than 500ng/m3. These measurements were compared to measurements of Black

  4. Impact of climate on the evolution of carbonate systems during the Middle and Late Jurassic : (Paris Basin, France)

    NASA Astrophysics Data System (ADS)

    Brigaud, Benjamin; Vincent, Benoît

    2013-04-01

    Reconstructions of the Middle and Late Jurassic Sea Surface Temperatures (SST) of western tethyan ocean display short-term changes (0.5 m.y. to 1 m.y.). Recent shallow-marine carbonate systems are potentially very sensitive to climatic variations, as shown during quaternary period (Deschamps et al., 2012). In contrast, in ancient sedimentary systems, the impact of palaeoclimatic variations on carbonate factories is not easy to identify because of interplay between different controlling factors such as eustasy, tectonic, the variety of carbonate producers, and sediment supply. The objective of this study is to propose a detailed facies and stratigraphic framework (at the resolution of a million years) for the Middle and Late Jurassic carbonates (about 30My) of the Paris Basin in order to compare the evolution of the carbonate systems with palaeoclimatic variations, recently well documented for the Jurassic of the western European domain (Dera et al., 2011). The microfacies study display 18 lithofacies that can be merged into seven facies associations along a carbonate ramp. Late Bajocian is marked by the appearance of carbonate facies with scleractinian corals forming lens-shaped bodies and dome-shaped bioherms buildups reaching 10 m thick and 10-20 m lateral extent. Associated to a sea-level fall, an increase of SST seems to favor the development of these corallian buildups. Protected lagoonal environments extend during the Bathonian and are characterized by mioliolid-rich micritic facies. A 2nd order sea-level rise, flooding the Middle Jurassic carbonate ramp system, is followed by a brief drop in SST, suggesting a link between the demise of shallow-marine carbonate factories and the cooling event at the Callovian/Oxfordian transition. The recovery of carbonate production and the location of the carbonate platform during the Oxfordian is controlled by three factors: (1) the geometry of the stratigraphic architecture of thick clay-rich prograding wedges, (2) a 2nd

  5. Real-time measurements of levoglucosan in fine aerosols (PM2.5) in the region of Paris (France)

    NASA Astrophysics Data System (ADS)

    Sciare, J.; Bonnaire, N.; Mocnik, G.; Nicolas, J.; Petit, J. E.; Bressi, M.; Sarda-Estève, R.; Drinovic, L.

    2012-04-01

    Levoglucosan - one the major monosaccharide anhydride compounds produced by the combustion of cellulose and hemicellulose - is emitted in large amounts by wildfires or residential wood burning (during winter months). Over the past few years, this specific tracer has received more and more attention at it can be used in a quantitative way to derive atmospheric concentrations of biomass burning aerosols [Favez et al., 2010] which aerosol source has strong implications for climate and air quality studies. A new technique has been developed and is presented here to investigate real-time concentrations of levoglucosan in fine aerosols (PM2.5). This technique is based on a Particle-into-liquid-sampler (PILS, Brechtel Manufacturing inc., model 4002) used "on-line" and coupled with an electrospray ionisation source - tandem mass spectrometry (ESI-MS/MS, AB SCIEX model 3200 QTRAP). Air was drawn in the PILS at 15LPM and removed from particles larger than 2.5μm aerodynamic diameter (AD) using a very sharp cyclone. Water-soluble aerosols were collected in the PILS and sent in the 10μl loop of the ESI-MS/MS at a flowrate of 50μl/min. Flow injection analysis (FIA) was then performed every 2.5min for the quantification of levoglucosan using a specific transition 161-113 m/z (negative mode), by Multiple Reaction Monitoring (MRM) mode. An internal levoglucosan standard was injected every 10 samples (i.e. every 25min) in order to check the stability of the mass spectrometry calibration. Field blanks were performed using a total filter upstream of the PILS instrument and did not show any detectable amount of levoglucosan. A limit of quantification (LOQ) better than 1 ng/m3 was calculated here for levoglucosan in FIA mode. Based on these settings, unattended measurements of levoglucosan by PILS-ESI-MS/MS have been performed every 2.5 min in the region of Paris for a couple of weeks during the winter 2011 showing concentrations ranging from below 1ng/m3 to more than 500ng/m3. These

  6. A one-year comprehensive chemical characterisation of fine aerosol (PM2.5) at urban, suburban and rural background sites in the region of Paris (France)

    NASA Astrophysics Data System (ADS)

    Bressi, M.; Sciare, J.; Ghersi, V.; Bonnaire, N.; Nicolas, J. B.; Petit, J.-E.; Moukhtar, S.; Rosso, A.; Mihalopoulos, N.; Féron, A.

    2013-08-01

    -range transport, and regional instead of local scale phenomena. During this one-year project, two thirds of the days exceeding the PM2.5 2015 EU annual limit value of 25 μg m-3 were due to continental import from countries located northeast, east of France. This result questions the efficiency of local, regional and even national abatement strategies during pollution episodes, pointing to the need for a wider collaborative work with the neighbouring countries on these topics. Nevertheless, emissions of local anthropogenic sources lead to higher levels at the URB and SUB sites compared to the others (e.g. 26% higher on average at the URB than at the NWR site for PM2.5, during the whole campaign), which can even be emphasised by specific meteorological conditions such as low boundary layer heights. OM and secondary inorganic species (nitrate, non-sea-salt sulfate and ammonium, noted SIA) are mainly imported by mid- or long-range transport (e.g. for NWR plotted against URB sites: slope = 0.79, r2=0.72, n=335 for OM, and slope = 0.91, r2=0.89, n=335 for SIA) whereas EC is primarily locally emitted (e.g. for SOR plotted against URB sites: slope = 0.27; r2=0.03; n=335). This database will serve as a basis for investigating carbonaceous aerosols, metals as well as the main sources and geographical origins of PM in the region of Paris.

  7. A one-year comprehensive chemical characterisation of fine aerosol (PM2.5) at urban, suburban and rural background sites in the region of Paris (France)

    NASA Astrophysics Data System (ADS)

    Bressi, M.; Sciare, J.; Ghersi, V.; Bonnaire, N.; Nicolas, J. B.; Petit, J.-E.; Moukhtar, S.; Rosso, A.; Mihalopoulos, N.; Féron, A.

    2012-11-01

    importance of mid- or long-range transport, and regional instead of local scale phenomena. During this one-year project, two third of the days exceeding the PM2.5 2015 EU annual limit value of 25 μg m-3 were due to continental import from countries located northeast, east of France. This result questions the efficiency of local, regional and even national abatement strategies during pollution episodes, pointing the need for a wider collaborative work with the neighbourhood countries on these topics. Nevertheless, emissions of local anthropogenic sources lead to higher levels at the URB and SUB sites compared to the others (e.g. 26% higher on average at the URB than at the NWR site for PM2.5, during the whole campaign), which can even be emphasised by specific meteorological conditions such as low boundary layer heights. OM and secondary inorganic species (nitrate, non-sea-salt sulfate and ammonium, noted SIA) are mainly imported by mid- or long-range transport (e.g. for NWR plotted against URB sites: slope = 0.79, r2 = 0.72, n = 335 for OM, and slope = 0.91, r2 = 0.89, n = 335 for SIA) whereas EC is primarily locally emitted (e.g. for SOR plotted against URB sites: slope = 0.27; r2 = 0.03; n = 335). This database will serve deepest investigations of carbonaceous aerosols, metals as well as the main sources and geographical origins of PM in the region of Paris.

  8. A novel model evaluation approach focusing on local and advected contributions to urban PM2.5 levels - application to Paris, France

    NASA Astrophysics Data System (ADS)

    Petetin, H.; Beekmann, M.; Sciare, J.; Bressi, M.; Rosso, A.; Sanchez, O.; Ghersi, V.

    2014-07-01

    Aerosol simulations in chemistry transport models (CTMs) still suffer from numerous uncertainties, and diagnostic evaluations are required to point out major error sources. This paper presents an original approach to evaluate CTMs based on local and imported contributions in a large megacity rather than urban background concentrations. The study is applied to the CHIMERE model in the Paris region (France) and considers the fine particulate matter (PM2.5) and its main chemical constituents (elemental and organic carbon, nitrate, sulfate and ammonium), for which daily measurements are available during a whole year at various stations (PARTICULES project). Back-trajectory data are used to locate the upwind station, from which the concentration is identified as the import, the local production being deduced from the urban concentration by subtraction. Uncertainties on these contributions are quantified. Small biases in urban background PM2.5 simulations (bias of +16%) hide significant error compensations between local and advected contributions, as well as in PM2.5 chemical compounds. In particular, winter time organic matter (OM) imports appear strongly underestimated while local OM and elemental carbon (EC) production is overestimated all along the year. Erroneous continental wood burning emissions and missing secondary organic aerosol (SOA) pathways may explain errors on advected OM, while the carbonaceous compounds is likely to be related to errors in emissions and dynamics. A statistically significant local formation of nitrate is also highlighted from observations, but missed by the model. Together with the overestimation of nitrate imports, it leads to a bias of +51% on the local PM2.5 contribution. Such an evaluation finally gives more detailed insights on major gaps in current CTMs on which future efforts are needed.

  9. Impacts of Climate Change and of Anthropisation on Water Resources: from the Risk Assessment to Adaptation, the Case of the Seine Basin (including Paris, France)

    NASA Astrophysics Data System (ADS)

    Habets, F.; Viennot, P.; Thierion, C.; Vergnes, J. P.; Ait Kaci, A.; Caballero, Y.

    2015-12-01

    The Seine river, located in the temperate climate of northern France and flowing over a large sedimentary basins that hosts multilayer aquifers, is characterized by small temporal variations of its discharge. However, the presence of a megacity (Paris) and a wide area of intensive agriculture combined with climate change puts pressure on the water resources both in terms of quality and quantity. Previous research projects have estimated the impact of climate change on the water resource of the Seine basin, with the uncertainties associated to climate projections, hydrological models or downscaling methods. The water resource was projected to decrease by -14 % ± 10 % in 2050 and -28 +/-16% in 2100. This led to new studies that focus on the combined impact of climate change and adaptations. The tested adaptations are: a reduction of the groundwater abstractions, evolution of land use, development of small dams to « harvest water » or artificial recharge of aquifers. The communication of the results of these projects to stakeholders have led to the development on new indicators that better express the risk on the water resource management, especially for the groundwater. For instance maps of the evolution of piezometric head are difficult to interpret. To better express the risk evolution, a new indicator was defined: the evolution of the groundwater crisis duration, ie, the period when the charge of the aquifer is below the crisis piezometric level defined by the stakeholders. Such crisis piezometric levels are used to help defining the period when the groundwater abstraction should be reduced. Such maps are more efficient to communicate with water resources managers. This communication will focus on the results from the MEDDE Explore 2070 and ANR Oracle projects.

  10. France.

    PubMed

    1987-09-01

    In 1986, France had a population of 55,493,000, with an annual growth rate of 0.4%. The infant mortality rate stood at 8.2/1000. Of the work force of 23.8 million, 8.3% were engaged in agriculture, 45.2% were in the industry and commerce sector, and 46.5% were engaged in services. The unemployment rate stood at 10.7%. The country's gross domestic product (GDP) was US$724 billion in 1986, with an average annual growth rate of 2.0%, and per capita income averaged $13,046. France has substantial agricultural resources, a diversified modern industrial system, and a highly skilled labor force. Following the return of a socialist majority in government in 1981, several large manufacturing firms were nationalized along with much of the commercial banking sector. Initial socialist policies were stimulative, relying partly on income redistribution and partly on increased government spending. However, the resultant increase in import demand was not offset by an increased demand French exports. In 1983, an economic stabilization plan of reductions in the budget deficit, involving spending cuts, increased taxes, and tighter monetary and credit policies, was successfully implemented. Although current economic policies should promote stronger growth over the medium to long term, trade competitiveness remains weak and high unemployment is a major social problem. PMID:12177959

  11. Implementing efficient and sustainable collaboration between National Immunization Technical Advisory Groups: Report on the 3rd International Technical Meeting, Paris, France, 8-9 December 2014.

    PubMed

    Perronne, Christian; Adjagba, Alex; Duclos, Philippe; Floret, Daniel; Houweling, Hans; Le Goaster, Corinne; Lévy-Brühl, Daniel; Meyer, François; Senouci, Kamel; Wichmann, Ole

    2016-03-01

    Many experts on vaccination are convinced that efforts should be made to encourage increased collaboration between National Immunization Technical Advisory Groups on immunization (NITAGs) worldwide. International meetings were held in Berlin, Germany, in 2010 and 2011, to discuss improvement of the methodologies for the development of evidence-based vaccination recommendations, recognizing the need for collaboration and/or sharing of resources in this effort. A third meeting was held in Paris, France, in December 2014, to consider the design of specific practical activities and an organizational structure to enable effective and sustained collaboration. The following conclusions were reached: (i) The proposed collaboration needs a core functional structure and the establishment or strengthening of an international network of NITAGs. (ii) Priority subjects for collaborative work are background information for recommendations, systematic reviews, mathematical models, health economic evaluations and establishment of common frameworks and methodologies for reviewing and grading the evidence. (iii) The programme of collaborative work should begin with participation of a limited number of NITAGs which already have a high level of expertise. The amount of joint work could be increased progressively through practical activities and pragmatic examples. Due to similar priorities and already existing structures, this should be organized at regional or subregional level. For example, in the European Union a project is funded by the European Centre for Disease Prevention and Control (ECDC) with the aim to set up a network for improving data, methodology and resource sharing and thereby supporting NITAGs. Such regional networking activities should be carried out in collaboration with the World Health Organization (WHO). (iv) A global steering committee should be set up to promote international exchange between regional networks and to increase the involvement of less experienced

  12. Population Growth and Demographic Structure. Proceedings of the United Nations Expert Group Meeting on Population Growth and Demographic Structure (Paris, France, November 16-20, 1992).

    ERIC Educational Resources Information Center

    United Nations, New York, NY. Dept. of Economic and Social Affairs.

    This volume contains the report and recommendations of the United Nations-sponsored meeting on population growth and demographic structure which was held in Paris, November 1992. Materials in the volume can serve as useful tools for future research on the relations between population, environment, and development and further the work of the United…

  13. Intergovernmental Conference of Experts on the Scientific Basis for Rational Use and Conservation of the Resources of the Biosphere (Paris, France, September 4-13, 1968), Recommendations.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Paris (France).

    This document contains twenty recommendations put forth at the Intergovernmental Conference of Experts on the Scientific Basis for Rational Use and Conservation of the Resources of the Biosphere under the direction of UNESCO (United Nations Educational, Scientific and Cultural Organization). The conference was held at the UNESCO House, Paris,…

  14. The origin and timing of multiphase cementation in carbonates: Impact of regional scale geodynamic events on the Middle Jurassic Limestones diagenesis (Paris Basin, France)

    NASA Astrophysics Data System (ADS)

    Brigaud, Benjamin; Durlet, Christophe; Deconinck, Jean-François; Vincent, Benoît; Thierry, Jacques; Trouiller, Alain

    2009-12-01

    The Middle Jurassic carbonates of the eastern part of the Paris Basin display surprisingly low values of porosity and permeability ( Φ < 15‰ and K < 0.5 mD). The main objective of this study is to determine the causes and timing of the cementation that altered the petrophysical properties of these carbonates thereby destroying their potential as oil reservoirs; a fate that did not befall their equivalents in deeper, central parts of the Paris Basin. Using petrographic and geochemical analyses (stable O and C isotopes, Sr isotopes, major elements), we identify six calcitic spar stages, two dolomite stages, and several episodes of fracturing and stylolitization ordered in paragenetic sequence. Cement quantification shows the predominance of two blocky calcite cement stages (75% of total cementation). O and Sr isotopes from these calcite cements suggest that the parent fluids resulted either from a mixing of trapped Jurassic seawater and meteoric water, or from buffered meteoric waters. In the geological history of the Paris Basin, major meteoric water inputs were possible during the Early Cretaceous, when the Middle Jurassic carbonates cropped out at its northern and eastern borders. Lateral meteoric recharge may have occurred as a result of two separate uplift events (Late Cimmerian Unconformity and Late Aptian Unconformity) and the related exposures of carbonates to the north of the study area. This palaeohydrological circulation brought about a significant reduction of porosity (from 40% to 10%) through calcite cement precipitation. The Early Cretaceous events are of great importance in the diagenetic evolution of the sedimentary basins bordering the London-Brabant Massif across all of northwestern Europe. A subsequent dolomite and calcite cementation stage accounts for about 5% of the total cement volumes. This late cementation may have been caused by hydrothermal fluids ascending along permeable fractures during the Late Oligocene extension episode.

  15. International Symposium on Harmonization of Education and Training Programmes in Information Science, Librarianship and Archival Studies. (Paris, France, October 8-12, 1984). Final Report and Introductory Statement.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific and Cultural Organization, Paris (France). General Information Programme.

    This two-part document comprises an introductory statement and final report of a meeting that promoted the harmonized development, at regional and national levels, of theoretical and practical training programs for all kinds of information specialists. The meeting was attended by 19 experts from 17 countries--Brazil, Ethiopia, France, India,…

  16. International Project on Technical and Vocational Education (UNEVOC). International Advisory Committee (Third Session, Paris, France, October 2-4, 1995). Final Report = Projet International pour l'Enseignement Technique et Professionnel (UNEVOC). Comite Consultatif International (Troisieme Session, Paris, France, 2-4 octobre 1995). Rapport Final.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Paris (France).

    The international advisory committee of the International Project on Technical and Vocational Education (UNEVOC) held its third session in Paris in October 1995. Advisory committee members and observers from the United Nations' specialized, intergovernmental, and nongovernmental organizations reviewed the major UNEVOC project activities undertaken…

  17. A modeling approach of the hydro-thermal and chemical processes for managing the deep geothermal resource of the Val de Marne (Paris Basin, France).

    NASA Astrophysics Data System (ADS)

    Hamm, Virginie; Le Brun, Morgane; Lopez, Simon; Castillo, Christelle; Azaroual, Mohamed

    2010-05-01

    The exploitation of the geothermal resource of the Dogger formation in Paris Basin (between 1500 m and 2000 m depth) for district heating started in the early 1970's with 110 geothermal wells drilled between 1970 and 1985. Technically, exploitations are referred as "doublet operation" the pair of wells involved in the geothermal loop. The warm water is pumped from a production well to the district heating plant where fluid heat is extracted through a heat exchanger to a district heating network. Then, the cooled brine is re-injected in a second well. Inside the reservoir, the wells are open-hole and lie around 1 km apart to protect the producer from the cold front growing around the injector. The reinjection allows the stabilization of the reservoir pressure and protects the surface from brines containing high concentrations of dissolved chemical components (Cl-, SO42-, Fe2+, H2S, CO2) allowing salinities between 5 to 35 g/l. With the current geothermal revival of the Paris Basin, the exploitation of the resource of the Dogger aquifer is facing new challenges: • New doublets are implemented and their location must be optimized with regards to the interferences with the existing operations. • Most of the wells still operating are next to 30 years old. They would need to be restored or shut down for scaling and/or corrosion problems, implying the drilling of new ones. • Geochemical modeling highlighted that the scaling risk is increasing with time due to the thermodynamic disequilibrium induced by the temperature variation during the heat production. For instance, Iron sulfide (Mackinawite and Pyrite), carbonate and sulfate (Calcite, Siderite, Anhydrite), silica (Chalcedony) and some clay minerals have tendency to precipitate. Mackinawite, Calcite and Siderite are clearly identified in some well scales. • The resource has been cooled by the 30 years of reinjection. The temperature at the production well is expected to decrease in the coming years as well as

  18. Achievements, challenges and unmet needs for haemophilia patients with inhibitors: Report from a symposium in Paris, France on 20 November 2014.

    PubMed

    Dargaud, Y; Pavlova, A; Lacroix-Desmazes, S; Fischer, K; Soucie, M; Claeyssens, S; Scott, D W; d'Oiron, R; Lavigne-Lissalde, G; Kenet, G; Escuriola Ettingshausen, C; Borel-Derlon, A; Lambert, T; Pasta, G; Négrier, C

    2016-01-01

    Over the past 20 years, there have been many advances in haemophilia treatment that have allowed patients to take greater control of their disease. However, the development of factor VIII (FVIII) inhibitors is the greatest complication of the disease and a challenge in the treatment of haemophilia making management of bleeding episodes difficult and surgical procedures very challenging. A meeting to discuss the unmet needs of haemophilia patients with inhibitors was held in Paris on 20 November 2014. Topics discussed were genetic and non-genetic risk factors for the development of inhibitors, immunological aspects of inhibitor development, FVIII products and inhibitor development, generation and functional properties of engineered antigen-specific T regulatory cells, suppression of immune responses to FVIII, prophylaxis in haemophilia patients with inhibitors, epitope mapping of FVIII inhibitors, current controversies in immune tolerance induction therapy, surgery in haemophilia patients with inhibitors and future perspectives for the treatment of haemophilia patients with inhibitors. A summary of the key points discussed is presented in this paper. PMID:26728503

  19. Grain size distribution of metals and polycyclic aromatic hydrocarbons in silt trap sediments from the combined sewer network of Paris (France).

    PubMed

    Moilleron, R; Perez, J; Garnaud, S

    2005-01-01

    For three years (2001 - 2003), sediment samples were extracted from about 100 silt traps (STs) spread out all over the combined sewer network of Paris. These STs, whose volume varied from 21 to 325 m3, were cleaned out as soon as their filling capacities were reached. All these sediment samples were analysed for physicochemical parameters (pH, organic matter (OM) content, grain size distribution), total hydrocarbons (THs), 16 polycyclic aromatic hydrocarbons (PAHs) selected from the priority list of the US-EPA, and heavy metals (Al, Ag, As, Cd, Cu, Cr, Sn, Fe, Mn, Hg, Ni, Pb, Zn). For each silt trap, six sediment samples were extracted before the clean out procedure: three samples were extracted from the sediment surface (5-10 cm depth) and three other samples were extracted from a deeper sediment layer (approximately at 1 m depth). The location of these sampling points allowed us to take into account the possible spatial fluctuation of pollutant loads in each ST. The first results showed that there were some important inter-site variations of pollutant contents. These variations have to be taken into account by the sewer manager for the fate of the ST sediments. Therefore, we decided to assess the grain size distribution of some pollutants. OM, heavy metals and PAHs have been investigated on the five grain size fractions (> 20 mm, 8-20 mm, 0.5-8 mm, 50-500 microm, < 50 microm) for 9 STs, which have been selected on their heavy metal content basis. This work aims at understanding the distribution of the pollutant contents and at improving the knowledge of the ST sediment pollution. PMID:16206850

  20. Neurology outside Paris following Charcot.

    PubMed

    Moulin, Thierry; Clarac, François; Petit, Henri; Broussolle, Emmanuel

    2011-01-01

    The Middle Ages saw the development of numerous universities in the different provinces that later became the kingdom of France. In 1794, Napoleon I established 3 medical schools in Paris, Montpellier and Strasbourg, which were transformed into medical faculties in 1808. France had always been a highly centralized country, but during the 19th century, this trend started to change with the creation of medical faculties in Nancy (1872), Lille (1877), Lyon (1878), Bordeaux (1879), Toulouse (1891), Algiers (1910) and Marseille (1930). Following the creation of the 12 foundation courses, specialized chairs were progressively established in Paris, but for a long time this remained restricted to the French capital. However, with the emergence of medicine as an academic discipline in several towns outside Paris, came the development of neurology. This was greatly influenced by former students of Jean-Martin Charcot, local personalities, and the interactions between the two. Leading figures included Albert Pitres in Bordeaux, Léon Ingelrans in Lille, Eugène Devic and Jules Froment in Lyon, Lucien Cornil in Marseille, Joseph Grasset in Montpellier, and Marcel Riser in Toulouse. The interaction between French and Germanic medical communities also developed at this turbulent time under the influence of several great physicians such as Wilhelm Waldeyer, Adolf Kussmaul, and later Jean Alexandre Barré in Strasbourg, and Hippolyte Bernheim in Nancy. There are a number of other university towns outside Paris in which the development of neurology was probably influenced by the same interactions with psychiatry. It would be worth carrying out a thorough analysis of these towns in order to present an exhaustive overview of the development of neurology in France. PMID:20938155

  1. Original approach to the individual characteristics associated with forgone healthcare: a study in underprivileged areas, Paris region, France, 2001-2003.

    PubMed Central

    Chauvin, Pierre; Bazin, Fabienne; Parizot, Isabelle

    2005-01-01

    Background The social inequalities in health have endured or even worsened comparatively throughout different social groups since the 1990s. Our objective was to identify the individual characteristics (socio-economic status, living conditions, individuals’ social integration, health beliefs, expectations and representation, and psychological characteristics) statistically associated with the fact of stating (or not) that healthcare had been forgone because of cost. Methods In this cross-sectional, multi-centre study we randomly selected a study sample from five underprivileged areas in the Paris region. A multiple logistic regression model was used to calculate the odds ratios (OR) and 95% CI. The validity of the model was assessed by goodness-of-fit tests (Pearson and deviance) and by the study of 100 bootstrap samples. Results After making adjustments for numerous individual socio-economic and health characteristics, we observed a higher occurrence of reported forgone healthcare among people who have had financial worries during adulthood (ORyes/no = 5.47 [1.44–20.75]), a life-course experience of physical, sexual or psychological abuse (ORyes/no = 2.86 [1.40–5.84]); who have experienced childhood difficulties (OR1/never difficulties = 5.28 [1.81–15.39], OR2–4/never = 7.62 [2.69–21.57], OR>4/never = 8.57 [2.39–30.80]); who have expressed a low degree of sickness orientation ORlows/high = 2.62 [1.33–5.14]), a high worry/concern about health (ORhigh/low = 2.71 [1.33–5.50]) and a low self-esteem (ORmedium/high = 8.28 [1.44–47.64], ORlow/high = 16.44 [2.81–96.24]). Conclusion Aside from purely financial hurdles, other factors play a role in the non-use of healthcare services. Health policies mainly promoting equal financial access to healthcare have little chance of abating health inequalities. PMID:15975951

  2. Paris as the First Day of Class.

    ERIC Educational Resources Information Center

    Ensz, Kathleen Y.

    1988-01-01

    Presents useful ideas for activities that get students involved, upon arrival abroad, in using their foreign language and in relating to their new cultural environment. A "linguistic scavenger hunt" in Paris, France, helps students gain the confidence they need to maximally benefit from their experience abroad. (Author/DJD)

  3. ASTER Paris

    NASA Technical Reports Server (NTRS)

    2000-01-01

    The Eiffel Tower and its shadow can be seen next to the Seine in the left middle of this ASTER image of Paris. Based on the length of the shadow and the solar elevation angle of 59 degrees, we can calculate its height as 324 meters (1,054 feet), compared to its actual height of 303 meters (985 feet). Acquired on July 23, 2000, this image covers an area 23 kilometers (15 miles) wide and 20 kilometers (13 miles) long in three bands of the reflected visible and infrared wavelength region. Known as the City of Light, Paris has been extolled for centuries as one of the great cities of the world. Its location on the Seine River, at a strategic crossroads of land and river routes, has been the key to its expansion since the Parisii tribe first settled here in the 3rd century B.C.

    Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) is one of five Earth-observing instruments launched December 18, 1999, on NASA's Terra satellite. The instrument was built by Japan's Ministry of International Trade and Industry. A joint U.S./Japan science team is responsible for validation and calibration of the instrument and the data products. Dr. Anne Kahle at NASA's Jet Propulsion Laboratory, Pasadena, California, is the U.S. science team leader; Moshe Pniel of JPL is the project manager. ASTER is the only high-resolution imaging sensor on Terra. The primary goal of the ASTER mission is to obtain high-resolution image data in 14 channels over the entire land surface, as well as black and white stereo images. With revisit time of between 4 and 16 days, ASTER will provide the capability for repeat coverage of changing areas on Earth's surface. Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) is one of five Earth-observing instruments launched December 18, 1999, on NASA's Terra satellite. The instrument was built by Japan's Ministry of International Trade and Industry. A joint U.S./Japan science team is responsible for validation and calibration

  4. The introduction of ether in Paris revisited.

    PubMed

    Defalque, Ray J; Wright, A J

    2008-04-01

    Modern accounts of the introduction of ether anesthesia in France are mainly based on a letter written in February 1947 to the editor of the Boston Medical and Surgical Journal by Francis Willis Fisher, a young Boston surgeon at that time a student in Paris. Fisher's letter hints that his efforts were the main impetus to the acceptance of ether by the French academic surgeons. The authors have reviewed the contemporary medical literature, especially the numerous French journals, relative to that event. Their review suggests that Fisher was largely ignored by the French surgeons and by his young competitors then studying in Paris. He seems to have exaggerated his role in the acceptance of ether anesthesia in France. The reviewed literature also provides some additional details and some corrections to Fisher's account. Modern accounts of the introduction of ether in France have relied heavily on a letter sent in February 1847 to the editor of the Boston Medical & Surgical Journal by Francis W. Fisher, a young Boston physician then studying in Paris. Fisher's report is often vague, occasionally incorrect, and probably exaggerates his role in the acceptance of anesthesia in Paris. This review attempts to complement and correct Fisher's account. PMID:20506770

  5. Pedo-sedimentary record of human-environment interaction in ditches and waterlogged depressions on tableland (roman and early medieval period) : micromorphological cases studies from Marne-la-Vallée area (Paris Basin, France)

    NASA Astrophysics Data System (ADS)

    Cammas, C.; Blanchard, J.; Broutin, P.; Berga, A.

    2012-04-01

    On lœss derived soils located on the Stampien plateau from the Paris Basin (France), archaeological anthroposols and ancient cultivated soils are only preserved in very few places. Recent archaeological excavations showed the presence of a pattern of roman ditches and waterlogged depressions (« mares ») under the actual cultivated horizon (Ap). This presence strongly suggests extensive past agricultural practices and water management. An original system of ditches was found Near Marne-la-Vallée (France). It is composed of two parts, one being large ditches characterized by flat bottom and sometimes water layered deposits, called « fossés collecteurs » by the archaeologists, and the orher being smaller ditches with colluvial deposits. Our objectives was to use archaeological and micromorphological studies in order to study i) the agricultural function of these ditches and depressions, ii) their evolution with time. Observations conducted on the infilling of a « fossé collecteur » at Bussy-Saint-Georges suggest that it was not part of a drainage system, but that it was a linear water controlled system, with a ramp in one part, and a basin or a tank in another, and that it was used for others anthropic activities. In the same area, a large waterlogged depression was studied, and micromorphological analysis helped to elucidate its pedo-sedimentary formation processes. At the bottom, massive silty clayey matrix retained water. Thin layers composed of silt and clay (indicating low energy flows and decantation), sometimes impregnated and hardened by iron, alternated with silty deposit (indicating higher ernergy water layered deposits). The thin, non porous and iron impregnated crusts helped to raise the depression level, as well as, most likely the water table during roman period, maintaining waterlogging conditions. At the beginning of the early medival period, a slightly peaty event was discriminated. Higher in the profile, in more redoxic conditions

  6. Demoiselles and Drafts from Italy and France.

    ERIC Educational Resources Information Center

    Picard, M. Dane

    1988-01-01

    Recounts the adventures of a journey taken through France and Italy. Makes an analogy of this trip to that of the one Charles Dickens took in 1844. Describes silicified horizons of the southern Paris Basin, moraines, outcrops, and "Hoodoos." (RT)

  7. Annoyance from light aircraft investigation carried out around four airports near Paris

    NASA Technical Reports Server (NTRS)

    1980-01-01

    An opinion survey was carried out on residents living near four airports in the Paris, France area. An evaluation of their responses concerning noise pollution and possible expansion of airport activity is presented.

  8. The Rome Paris collaboration

    NASA Astrophysics Data System (ADS)

    Signore, M.

    2007-03-01

    Since the first "Twinning CEE Project" between the Group of Francesco Mechiorri and our Laboratory at Observatoire de Paris and Ecole Normale Supérieure, and then through several European Networks and NASA Collaborations on the Cosmic Microwave Background, a long-term and fruitful cooperation has existed between Rome and Paris. This contribution will focus on the human story, the principal results and the possible prospects of this wonderful collaboration.

  9. The Computerization of the National Library in Paris.

    ERIC Educational Resources Information Center

    Lerin, Christian; Bernard, Annick

    1986-01-01

    Describes the organization and automation plan of the Bibliotheque Nationale (Paris, France) that was begun in 1981. Highlights include the method of moving toward computerization; technical choices; the choosing procedure (pre-qualification, bench-mark test); short term and pilot operations; and preparation for the implementation of the…

  10. Geosciences after Paris

    NASA Astrophysics Data System (ADS)

    Rogelj, Joeri; Knutti, Reto

    2016-03-01

    The adoption of the Paris Agreement is a historic milestone for the global response to the threat of climate change. Scientists are now being challenged to investigate a 1.5 °C world -- which will require an accelerated effort from the geoscience community.

  11. Air pollution and doctors' house calls: results from the ERPURS system for monitoring the effects of air pollution on public health in Greater Paris, France, 1991-1995. Evaluation des Risques de la Pollution Urbaine pour la Santé.

    PubMed

    Medina, S; Le Tertre, A; Quénel, P; Le Moullec, Y; Lameloise, P; Guzzo, J C; Festy, B; Ferry, R; Dab, W

    1997-10-01

    This study examines short-term relationships between doctors' house calls and urban air pollution in Greater Paris for the period 1991-1995. Poisson regressions using nonparametric smoothing functions controlled for time trend, seasonal patterns, pollen counts, influenza epidemics, and weather. The relationship between asthma visits and air pollution was stronger for children. A relative risk (RRP95/P5) of 1.32 [95% confidence interval (CI) = 1.17-1.47)] was observed for an increase from the 5th to the 95th percentile (7-51 micrograms/m3) in daily concentrations of black smoke (BS). The risks for 24-hr sulfur dioxide and nitrogen dioxide levels were in the same range. Cardiovascular conditions, considered globally, showed weaker associations than angina pectoris/myocardial infarction, for which RRP95/P5 was 1.63 (95% CI = 1.10-2.41) in relation to ozone ambient levels. Eye conditions were exclusively related to ozone (RRP95/P5 = 1.17, 95% CI 1.02-1.33). Asthma visits and ozone showed an interaction with minimum temperature: an effect was observed only at 10 degrees C or higher. In two-pollutant models including BS with, successively, SO2, NO2, and O3, only BS and O3 effects remained stable. Along with mortality and hospital admissions, house call activity data, available on a regular basis, may be a sensitive indicator for monitoring health effects related to air pollution. PMID:9356196

  12. Isorenieratane record in black shales from the Paris Basin, France: Constraints on recycling of respired CO2 as a mechanism for negative carbon isotope shifts during the Toarcian oceanic anoxic event

    NASA Astrophysics Data System (ADS)

    van Breugel, Yvonne; Baas, Marianne; Schouten, Stefan; Mattioli, Emanuela; Sinninghe Damsté, Jaap S.

    2006-12-01

    The prominent negative stable carbon isotope excursion in both carbonate and organic carbon recorded in organic-rich sediments deposited during the Toarcian oceanic anoxic event (OAE) has commonly been explained by recycling of 13C-depleted CO2 (the so-called Küspert model). More recently, the massive release of 13C-depleted methane or other forms of 13C-depleted carbon was also proposed to account for the observed negative δ13C excursions in organic carbon of terrigenous as well as of marine origin. The occurrence of diagenetic products of the carotenoid isorenieratene (isorenieratane and other aryl isoprenoids) in Toarcian black shales has been regarded as supporting evidence for the Küspert hypothesis as they point to strong stratification of the epicontinental seas. A section of a drill core straddling the Toarcian of the Paris Basin (Cirfontaine-en-Ornois) contained intact isorenieratane, providing evidence that photosynthetic green sulphur bacteria were present at the time of deposition, even prior to the OAE. However, the isorenieratane abundances are very low in the section where the negative δ13C excursion in organic carbon and phytane, a chemical fossil derived from chlorophyll, occurs. The abundance of the isorenieratene derivatives increases, once the δ13C records have shifted to more positive values. The δ13C of isorenieratane (generally circa -13.1 ± 0.5 ‰) indicates that the respired CO2 contribution at the chemocline was low and is thus not likely to be the main cause of the prominent up to 7‰ negative δ13C shift recorded in Toarcian organic carbon records.

  13. A new tool for coding and interpreting injuries in fatal airplane crashes: the crash injury pattern assessment tool application to the Air France Flight AF447 disaster (Rio de Janeiro-Paris), 1st of June 2009.

    PubMed

    Schuliar, Yves; Chapenoire, Stéphane; Miras, Alain; Contrand, Benjamin; Lagarde, Emmanuel

    2014-09-01

    For investigation of air disasters, crash reconstruction is obtained using data from flight recorders, physical evidence from the site, and injuries patterns of the victims. This article describes a new software, Crash Injury Pattern Assessment Tool (CIPAT), to code and analyze injuries. The coding system was derived from the Abbreviated Injury Score (AIS). Scores were created corresponding to the amount of energy required causing the trauma (ER), and the software was developed to compute summary variables related to the position (assigned seat) of victims. A dataset was built from the postmortem examination of 154/228 victims of the Air France disaster (June 2009), recovered from the Atlantic Ocean after a complex and difficult task at a depth of 12790 ft. The use of CIPAT allowed to precise cause and circumstances of deaths and confirmed major dynamics parameters of the crash event established by the French Civil Aviation Safety Investigation Authority. PMID:25040723

  14. Petroleum statistics in France

    SciTech Connect

    De Saint Germain, H.; Lamiraux, C.

    1995-08-01

    33 oil companies, including Elf, Exxon, Agip, Conoco as well as Coparex, Enron, Hadson, Midland, Hunt, Canyon and Union Texas are present in oil and gas exploration and production in France. The production of oil and gas in France amounts to some 60,000 bopd of oil and 350 MMcfpd of marketed natural gas each year, which still accounts for 3.5% and 10% for French domestic needs, respectively. To date, 166 fields have been discovered, representing a total reserve of 3 billion bbl of crude oil and 13 trillion cf of raw gas. These fields are concentrated in two major onshore sedimentary basins of Mesozoic age, which are the Aquitaine basin and the Paris basin. The Aquitaine basin should be subdivided into two distinct domains: The Parentis basin where the largest field Parentis was discovered in 1954 with still production of about 3700 bopd of oil and where Les Arbouslers field, discovered at the end of 1991, is currently producing about 10,000 bopd of oil. The northern Pyrenees and their foreland, where the Lacq field, discovered in 1951, has produced about 7.7 tcf of gas since 1957, and is still producing 138 MMcfpd. In the Paris basin, the two large oil fields are Villeperclue discovered in 1982 by Triton and Total, and Chaunoy, discovered in 1983 by Essorep, which are still producing about 10,000 and 15,000 bopd, respectively. The last significantly sized discovery occurred in 1990 with Itteville by Elf Aquitaine which is currently producing 4,200 bopd. The poster shows statistical data related to the past 20 years of oil and gas exploration and production in France.

  15. Loss and damage post Paris

    NASA Astrophysics Data System (ADS)

    Petherick, Anna

    2016-08-01

    The Paris Agreement gave the Warsaw International Mechanism for Loss and Damage a permanent and potentially prominent place in climate negotiations, but beyond that its impact remains wide open for interpretation.

  16. Messier, Copernicus, Flamsteed: The SAF Rare-Book Collection in Paris

    NASA Astrophysics Data System (ADS)

    Pasachoff, Jay M.

    2014-01-01

    The historic books belonging to the Société Astronomique de France, founded by Camille Flammarion in 1887, are located partly in Paris and partly at the Flammarion site in Juvisy, a Paris suburb. Their holdings include first editions of Copernicus's De Revolutionibus and of Flamsteed's star atlas, as well as Messier's own copy of his 1783 and 1784 papers with his handwritten comments and additions. I will describe the fruitless search for a Bevis atlas and the circumstances that led me to inspect these treasures. I thank David Valls-Gabaud and Philippe Morel of the Société Astronomique de France for their hospitality in Paris, Jean-Claude Pecker, and Owen Gingerich for his prior work on Messier's catalogue.

  17. France`s nuclear dilemmas

    SciTech Connect

    Yost, D.S.

    1996-01-01

    Ignoring worldwide protests, France conducted the first of several scheduled nuclear tests in September. The controversy has overshadowed France`s more important nuclear challenges: maintaining a strong deterrent under a test ban, moving ahead with its proposals for {open_quotes}Europeanization{close_quotes} of that deterrent, and developing a consensus on how nuclear threats should be used in response to those who would brandish other weapons of mass destruction. 1 fig.

  18. PARIS II: DESIGNING GREENER SOLVENTS

    EPA Science Inventory

    PARIS II (the program for assisting the replacement of industrial solvents, version II), developed at the USEPA, is a unique software tool that can be used for customizing the design of replacement solvents and for the formulation of new solvents. This program helps users avoid ...

  19. Astronomical Observations in Asia from Delisle's Manuscripts Preserved in the Paris Observatory Library

    NASA Astrophysics Data System (ADS)

    Débarbat, S.

    Delisle, born in 1688 April 4, is well known as a collector of astronomical data from all over the world. Part of his manuscripts are preserved in the Paris Observatory library. He is said to have collected all available astronomical data at the time he was in activity in France and in Russia where he spent more than twenty years. He had more correspondents and among them, in Asia father Gaubil, of which more than one hundred letters are in the Paris Observatory archives, providing priceless informations to astronomical researchers, historians and others.

  20. Is there a remnant Variscan subducted slab in the mantle beneath the Paris basin? Implications for the late Variscan lithospheric delamination process and the Paris basin formation

    NASA Astrophysics Data System (ADS)

    Averbuch, O.; Piromallo, C.

    2012-08-01

    The Paris basin (northern France) is a Late Paleozoic-Mesozoic intracratonic basin that settled upon the collapsed Variscan collisional belt. The lithospheric roots of the Variscan orogenic system, below the Paris basin, have been investigated using a European-scale P-wave velocity tomographic model. Tomography points out the existence of a significant high velocity anomaly in the upper mantle below the western part of the basin. At ~ 150-200 km depth, the anomaly extends with a NW-SE trend along the buried Northern France trace of the Northern Variscan Suture Zone i.e. the Bray segment of the Upper Carboniferous Lizard-Rhenohercynian (LRH) suture. Moreover, the high-velocity anomaly is spatially correlated with the prominent Paris Basin Magnetic Anomaly. Its downdip extent reaches depths greater than 200 km below the southern margin of the Paris basin. As suggested in previous tomographic studies below ancient suture zones, these data argue for such anomaly being the remnant of a Variscan subducted slab that escaped the extensive late orogenic delamination process affecting the lithospheric roots by Late Carboniferous-Early Permian times and that was preserved stable over 300 Ma at the base of the lithosphere. On a general geodynamical perspective, these results provide a new insight into the long-term evolution of subducted lithosphere into the mantle. In the case of the Western European Variscan orogenic belt, they suggest that the subduction of the LRH slab below the previously thickened Variscan crust, and its final detachment from the orogenic root, have played an important role in the collapse of the belt, inducing thermal erosion and extension of the overriding lithosphere. The spatial evolution of late orogenic extension across the belt and of subsequent thermal subsidence in the Paris basin is suggested to result from the heterogeneous delamination of the lithospheric roots along strike and from the resultant pattern of asthenospheric rise.

  1. POP: Publications by the Observatoire de Paris

    NASA Astrophysics Data System (ADS)

    Brocquet, C.; Henry, F.; Laurenceau, A.

    2015-04-01

    The paper presents "POP: Publications of the Observatoire de Paris," a project of the Observatoire de Paris, which was launched to keep record of its activity by indexing its publications. It also describes the aims and the challenges of the project and the features of Publesia, the software that was adopted for the project.

  2. An Englishman abroad: Charles Blagden's visit to Paris in 1783.

    PubMed

    Fauque, Danielle M E

    2008-12-20

    Once the preliminaries of peace had been signed in January 1783, after the war of American independence, exchanges between British and French men of science resumed their normal course. On a visit to Paris in 1783, the francophile Charles Blagden (with the encouragement of Joseph Banks) made a number of contacts that fostered relations between the Royal Society and the Académie royale des sciences. In the course of this and several subsequent visits to France, Blagden became especially intimate with the chemist Claude-Louis Berthollet. His correspondence, now in the Royal Society, is a rich source for our understanding of some of the leading scientific debates of the day, in particular concerning the nature of water, which forms the main subject of this article. PMID:19244920

  3. Social mix policies in Paris: discourses, policies and social effects.

    PubMed

    Bacqué, Marie-Hélène; Fijalkow, Yankel; Launay, Lydie; Vermeersch, Stéphanie

    2011-01-01

    Since the 1980s, the issue of social mix has become a public policy category in France. Enshrined in legislation, yet remaining controversial, it represents a major premise on which housing policies have been reconfigured. The concept of social mix is essentially based on who lives where, but it is also evoked in the context of urban renewal schemes for social housing estates, as well as in relation to new-build developments. A study of the bases of social mix policies conducted in Paris since 2001 in the context of the embourgeoisement of the capital shows the fundamental role of social housing stock. The City Council has become involved in policy decisions about both the location and the allocation of social housing. Particular attention has been paid to the middle classes in the name of the principle of ‘balancing the population’. In order to measure the effects of the policy, this article relies on an analysis of two City of Paris schemes that have the stated intent of creating social mix. One of these schemes consists of redeveloping a working-class neighbourhood, Goutte d'Or, while the other involves the new acquisition of social housing in various more affluent neighbourhoods in the capital. This comparative study of the population shows that, whether in a neighbourhood poised for gentrification or in a more affluent neighbourhood, this policy has major effects on forms of local social cohesion, setting in motion individual trajectories and reshaping social and/or ethnic identities. PMID:21542203

  4. [Alfred Lacroix (Macon, 1863 - Paris, 1948), Chemist, Mineralogist, Volcanologist].

    PubMed

    Chaigneau, M

    1998-01-01

    His grandfather and his father were chemists in Macon. It was then natural for him to adopt such profession. After his studies at the Superior School of Chemistry of Paris (Ecole superieure de pharmacie de Paris), he passed as a first class chemist on december the seventh 1887. His passion for mineralogy, displayed since his youngest years, leads him to frequent scientists specialized in the earth's science, amongst who is Ferdinand Fouque, from the College of France (College de France), whom he used to accompany in his travels through the world between 1888 - the year when he parted from his pharmacy - and 1902. This very year, the eight of may, the terrifying eruption of the montagne Pelee on the isle of la Martinique annihilated in few minutes the town and the port of Saint-Pierre, leaving only two survivors, He sejourned there a second time, in august 1902 after the second eruption. A. Lacroix explained, for the first time, phenomena he designated as nuees ardentes. His knowledge in volcanology and mineralogy made him an expert who has been solicitated to observe various volcanos through out the world. Amongst his principal writings are the treaty of mineralogy (5 vol.), the 2 volumes of his conclusions about his observations of the montagne Pelee and one about the Piton de la Fournaise, to which must be added more than 650 notes and communications. Great officer of the Legion d'Honneur, the chemist Alfred Lacroix, professor at the Museum of natural history since the first of april 1893, carried on the function of perpetual secretary of the Academy of Sciences during 34 years. PMID:11625479

  5. [From traditional to modern hospital--from Paris to Berlin].

    PubMed

    Murken, Axel Hinrich

    Discussions about the modernisation and reform of the Hôtel Dieu in Paris concerning the catastrophic fire of 1772 there were followed very closely in Prussia and other German countries, though for a long time this had only slight consequences for modernising developments in the hospitals of Berlin or other administrative capitals of Germany. In contrast to this, the Hôpital Lariboisière was praised as a model example in Germany soon after its completion in 1854 after the pre-revolutionary Parisian plans, was imitated in Berlin twenty years later. It must be added that in Prussia great importance was attached to stricter requirements for hygiene and ventilation than in Paris. This was clearly demonstrated barely in the construction of the pavilionhospital in Berlin-Friedrichshain (1868-1874) with an extremely decentralized layout. It was not until two generations later with the completion of the municipal hospital Westend in Charlottenburg (1904-1907), a suburb of Berlin, that a slightly modified "Lariboisière" in the Wilheminian brick Baroque style was built. Similarily the acceptance of high-rise construction was, compared with Paris, considerably delayed on the German hospital scene. Whereas in the USA and France plans had been made for high-rise hospitals from the 1920s on and realized by 1935, as with the Hôpital Beaujon in Paris (1932-1935), there were fundamental reservations about them in Germany. As a result, this conception of the structure, with an effective concentration of inpatient care in towers together with separate low-rise buildings for functions such as treatment and diagnosis, only gradually gained acceptance in Germany at the end of the 1960s. On the other hand, German architects such as Hermann Distel (1875-1946) or Ernst Kopp (1890-1962), had already, indeed before the Second World War, promoted the high-rise type for inpatient care on theoretical grounds. In addition, two hospitals providing medical care within in Berlin, Martin

  6. Paris court attacks abortion law.

    PubMed

    Dorozynski, A

    1995-07-15

    A Paris court last week challenged a 1993 law that makes it a criminal offense to obstruct abortions. The court acquitted nine anti-abortion protestors who had broken into the maternity ward of the public hospital Pitie-Salpetriere last November and prayed at the entrance of a ward where patients are admitted for abortions. The judges ruled that the protestors had not interfered with abortions being carried out because none were taking place at the time of the demonstration; furthermore, the judges stated, because the fetus could be considered a person (child), the protestors were protected by other laws which give immunity to those breaking a law in order to protect another person's life, or to defend a child that had been abandoned. The court continued to say that a fetus should be protected, whether or not it was considered a person, because it was definitely more than nothing. The Syndicat de la Magistrature, the association of French magistrates, believes the tribunal has denied the right to abortion guaranteed in the 1975 law. Veronique Neietz, who drafted the 1993 law, was "scandalized" by the decision and believes the decision of the court was made in retribution for a recent parliamentary decision to exclude anti-abortion protestors from the general amnesty given after presidential elections to minor offenders. During the same week of this court decision, two tribunals, in Lyons and in Bourg-en-Bresse, sentenced 45 anti-abortionists to suspended prison terms with fines. PMID:7613424

  7. [Pierre Bayen (Chalons-sur-Marne 1725-Paris 1798), organizer of military pharmacy, chemist].

    PubMed

    Labrude, P

    1999-01-01

    Pierre Bayen was born in Chalons in 1725. Pupil in pharmacy in Reims and in Paris, he begun his military career during the "Expedition de Minorque". After the "Guerre de Sept-Ans", named major apothecary, he had to organize the military pharmacy. At the end of his life, he was named general inspector of the medical corps. Member of the College de pharmacie, he devoted a great deal of his time to chemical research and he was named as a member of the Institut national de France when it was created. Bayen is one of the founders of analytical chemistry and of mineralogy. His results on the toxicology of pewter plates were famous. He is one of the precursors of the discovery of oxygen and one of the creators of modern chemistry. Bayen died in Paris in 1798. PMID:11625658

  8. Differences in Recourse to HIV Testing According to Migration Origin in the Paris Metropolitan Area in 2010

    PubMed Central

    Lapostolle, Annabelle; Massari, Véronique; Beltzer, Nathalie; Halfen, Sandrine; Chauvin, Pierre

    2013-01-01

    In France, HIV prevention within Maghrebi or French of Maghrebi origin has been seldom studied. The purpose of this study is to compare the recourse to HIV test according to nationality and origin. Data were from the 2010 SIRS cohort, which included 3,006 households representative of the Paris metropolitan area. Results of the study show comparatively low HIV testing rate among Maghrebi and French of Maghrebi origin compared to French with French parents. PMID:23099525

  9. Syphilis surveillance in France, 2000-2003.

    PubMed

    Couturier, E; Michel, A; Janier, M; Dupin, N; Semaille, C

    2004-12-01

    This article describes syphilis trends, characteristics of patients from 2000 to 2003 in France and trends of the benzylpenicillin benzathine 2.4 million UI sales from 2001 to 2003. The ongoing surveillance system for syphilis case reporting since 2001 has been set up in volunteer settings, mostly public settings where STI treatment is offered. Clinical case reporting is complemented by sexual behavioural data based on a self-administered questionnaire. From 2000 to 2003, 1089 syphilis cases were reported in France, increasing from 37 cases in 2000 to 428 in 2003. Overall, 96% of syphilis cases were in men with a mean age of 36.5 years and 70% of whom were born in France. The proportion of syphilis cases with HIV co-infection decreased over time from 60% in 2000 to 33% in 2003. The most affected area by the syphilis epidemic is the Ile-de-France region, mainly the city of Paris. The greatest proportion of syphilis cases diagnosed in men who have sex with men (MSM) were in the Ile-de-France region, where they made up 87% of cases, compared with 75% in other regions. Among the patients who completed the self-administered questionnaire on sexual behaviour, 83% reported having casual sex partners in the 3 months prior to their syphilis diagnosis. Trends in the sales of benzylpenicillin benzathine 2.4 million UI in private pharmacies are similar to those observed in the surveillance system, and increased between 2001 and 2003. In conclusion, syphilis transmission is still ongoing in France in 2003 and the role of unprotected oral sex in the transmission of syphilis should be emphasised. PMID:15677855

  10. Envisioning disaster in the 1910 Paris flood.

    PubMed

    Jackson, Jeffrey H

    2011-01-01

    This article uncovers the visual narratives embedded within the photography of the 1910 Paris flood. Images offered Parisians multiple ways to understand and construe the significance of the flood and provided interpretive frameworks to decide the meaning of this event. Investigating three interlocking narratives of ruin, beauty, and fraternité, the article shows how photographs of Paris under water allowed residents to make sense of the destruction but also to imagine the city’s reconstruction. The article concludes with a discussion of the role of visual culture in recovering from urban disasters. PMID:21299021

  11. Scientific Respiratory Symposium, Paris June 2010

    PubMed Central

    Dalglish, Gavin; Priestley, Graham

    2011-01-01

    At a 2010 Respiratory Symposium in Paris, chaired by Professors Bousquet and Roche of the University of Paris, recent trends in research, therapy and treatment guidelines for asthma and chronic obstructive pulmonary disease (COPD) were reviewed and discussed by a faculty of expert European and US respiratory physicians. This article reviews five key clinical presentations with particular emphasis given to the importance of small airways in the pathology and treatment of asthma and COPD. Further analysis of the economics of treatment in Europe and the US shows a wide variance in direct and indirect costs. PMID:21792320

  12. GHG monitoring over Paris megacity and Orléans forest

    NASA Astrophysics Data System (ADS)

    Te, Y. V.; Jeseck, P.; Zanon, T.; Boursier, C.; Janssen, C.; Deutscher, N. M.; Warneke, T.; Notholt, J.; Lac, C.; Dieudonné, E.; Lopez, M.; Schmidt, M.; Xueref-remy, I. C.

    2012-12-01

    In a growing world with more than 7 billion inhabitants and big emerging countries such as China, Brazil and India, emissions of anthropogenic pollutants and greenhouse gases (GHGs) are increasing continuously. Their monitoring and control in megacities have become a major challenge for scientists and public health authorities in environmental research area. The ground-based Fourier transform spectrometer (QualAir FTS[a], model IFS 125HR) of the QualAir platform located in downtown Paris at University Pierre et Marie Curie (UPMC), is a scientific research instrument dedicated to the survey of greenhouse gases (GHGs) and urban air quality. Equipped with a sun-tracker, the remote sensing QualAir FTS relies on solar infrared absorption for monitoring trace gas concentrations and their variability in the Ile-de-France region[b]. Concentrations of atmospheric GHGs, especially CO2, CH4 and N2O, are retrieved by the radiative transfer model PROFFIT[c]. Because Paris is the third largest European megacity, the QualAir FTS can provide new and complementary measurements as compared to existing ground-based FTS network stations (NDACC and TCCON) located in unpolluted environments, such as the TCCON-Orléans station[d] situated in the forest of Orléans (100 km south of Paris). In the effort to integrate QualAir FTS into the TCCON network, simultaneous FTS measurements of GHGs at Paris and Orléans have been performed. We will emphasize on comparisons of CO2 from these two sites. Our comparison will be completed by high-resolved direct CO2 modeling outputs from the Meso-NH model, and ground in situ measurements at different sites (Orléans/Trainou, Paris/Jussieu, Paris/Eiffel Tower). Parts of the data were acquired in the framework of the French CO2-MEGAPARIS project[e, f], whose main goal is to quantify CO2 emissions from the Paris area. The present data intercomparison will help to reduce uncertainties in carbon cycle models and to better characterize regional GHG fluxes

  13. Fiches pratiques: Paris en vert; Analyse textuelle; C'est parti, mon kiki; Paris vu par (Practical Ideas: Paris in Green; Textual Analysis; It's Gone, My Kiki; Focusing on Paris).

    ERIC Educational Resources Information Center

    Caillet, Claudine; And Others

    1990-01-01

    Four activities for the French language classroom are described, including a discussion of greenery in Paris, a reading comprehension exercise, an activity focusing on language styles and familiar expressions, and a study of Paris as portrayed in films. (MSE)

  14. Chapter 40: history of neurology in France.

    PubMed

    Clarac, François; Boller, François

    2010-01-01

    The history of neurology in France is characterized by the very high degree of centralization in that country where "everything seems to happen in Paris," and yet the considerable degree of autonomous diversity in the evolution of some other medical schools such as Montpellier and Strasbourg. It could be argued that France saw the birth of clinical neurology as a separate discipline since Jean Martin Charcot at the Salpêtrière Hospital obtained a chair of diseases of the nervous system in 1892, a first in the history of the academic world. The chapter shows, however, that the work of Charcot was preceded by a long evolution in medical thinking, which culminated with the introduction of experimental medicine developed by Claude Bernard and François Magendie, and by the study of aphasia by Paul Broca and its localization of language in a specific area of the brain. Many of the great neurologists of France like Duchenne de Boulogne, Gilles de la Tourette, Joseph Babinski and Pierre Marie gravitated around Charcot while others like Charles-Edward Brown-Sequard and Jules Dejerine developed their talents independently. The history of Sainte-Anne Hospital further illustrates this independence. It also shows the relation between neurology and psychiatry with Henri Ey, Jean Delay and Pierre Deniker, who collaborated with Henri Laborit in the clinical development of chlorpromazine. Sainte Anne also saw the birth of modern neuropsychology with Henry Hécaen. Jean Talairach and his group developed human stereotaxic neurosurgery and a 3-dimensional brain atlas that is used around the world. The chapter also mentions institutions (the CNRS and INSERM) that have contributed to developments partially independently from medical schools. It concludes with a presentation of schools located outside of Paris that have played a significant role in the development of neurology. Six of the most important ones are described: Montpellier, Toulouse, Bordeaux, Strasbourg, Lyon, and

  15. Drilling bits optimized for the Paris basin

    SciTech Connect

    Vennin, H.C. Pouyastruc )

    1989-07-31

    Paris basin wells have been successfully drilled using steel-body bits with stud-type cutters. These bits offer the possibility of optimizing the bit-face based on the strata to be drilled, as well as allowing replacement of worn cutters. This article discusses: bit manufacturing; bit repair; optimizing bits; hydraulics.

  16. Act Up-Paris: French Lessons

    ERIC Educational Resources Information Center

    Nakayama, Thomas K.

    2012-01-01

    The francophone world has always been at the center of the HIV/AIDS epidemic. From the mythical (French Canadian) "patient zero," Gaetan Dugas, to Rock Hudson's flight to Paris for medical treatment and the blaming of Haiti for AIDS, as well as the close relationships between Belgian and French and their former African colonies, underscores the…

  17. Inversions of CO2 Emissions from the Paris Area Using Yearlong Measurement Series

    NASA Astrophysics Data System (ADS)

    Staufer, J.; Broquet, G.; Bréon, F. M.; Puygrenier, V.; Xueref-Remy, I.; Ramonet, M.; Perrussel, O.; Chevallier, F.; Dieudonné, E.; Lopez, M.; Schmidt, M.; Ciais, P.

    2014-12-01

    Estimates of fossil fuel CO2 emission from urban areas rely on inventories that are based upon energy-use consumption for different fuel types, various socio-economic activity data and emission factors. There is growing interest in improving those estimates by using an atmospheric inversion approach based on transport modeling and CO2 measurements. Bréon et al. (ACPD, 2014) have recently developed a Bayesian inversion framework to control the daily CO2 fluxes of the Paris urban area during a 2 months period. The inversion framework relies on the transport model CHIMERE with a 2 km spatial resolution and uses atmospheric CO2 concentrations measurements obtained from three monitoring stations at the edge of the Paris urban area, installed as part of the CO2-MEGAPARIS and ICOS-France projects. The method relies on the measured daytime CO2 gradients between up- and downwind stations to correct the prior 6-hour mean emissions of the Paris area, given by the AIRPARIF regional air quality monitoring agency. The system, however, relies on the spatial distribution of the AIRPARIF inventory and does not attempt at correcting it. Here, we apply the inversion framework to one year of atmospheric CO2 observations (August 2010 - July 2011). We show that the results for the monthly budgets exhibit a reasonable seasonal cycle. We check that the sensitivity to the prior estimates of the monthly budgets and to the meteorological forcing to CHIMERE is low, which demonstrates that the system is strongly controlled by observations.

  18. Simulating gas and aerosol concentrations in the Paris area using different land surface models

    NASA Astrophysics Data System (ADS)

    Khvorostyanov, Dmitry; Menut, Laurent; Dupont, Jean-Charles; Morille, Yoann; Haeffelin, Martial

    2010-05-01

    Regional air quality forecasting depends on the performance of weather forecast models used to drive chemistry-transport models. The widely used Weather Research and Forecasting (WRF) model provides a few land surface schemes (LSMs) to compute heat and moisture fluxes over land surface. The LSMs differ in complexity and approaches used. We performed WRF simulations for 15 and 5 km resolution nested domains over the North of France and Paris, respectively, for summer 2008. We used the four LSMs provided with WRF: 6-layer Rapid Update Cycle (RUC), 5-layer thermal diffusion, 2-layer Pleim-Xiu scheme (together with the Pleim-Xiu surface layer and the ACM boundary layer models), and 4-layer Noah scheme. The SIRTA atmospheric observatory located in Paris area provides in situ data of measurements for a number of meteorological parameters, as well as vertical profiles measured by a lidar. The simulation results were compared to the SIRTA measurement data. In order to quantify possible impacts of the LSMs to simulated gas and aerosol concentrations in the Paris region, we use a chemistry-transport model CHIMERE forced by the corresponding WRF meteorological fields. Implications for the regional air quality forecasting will be discussed.

  19. Variability of air ion concentrations in urban Paris

    NASA Astrophysics Data System (ADS)

    Dos Santos, V. N.; Herrmann, E.; Manninen, H. E.; Hussein, T.; Hakala, J.; Nieminen, T.; Aalto, P. P.; Merkel, M.; Wiedensohler, A.; Kulmala, M.; Petäjä, T.; Hämeri, K.

    2015-12-01

    Air ion concentrations influence new particle formation and consequently the global aerosol as potential cloud condensation nuclei. We aimed to evaluate air ion concentrations and characteristics of new particle formation events (NPF) in the megacity of Paris, France, within the MEGAPOLI (Megacities: Emissions, urban, regional and Global Atmospheric Pollution and climate effects, and Integrated tools for assessment and mitigation) project. We measured air ion number size distributions (0.8-42 nm) with an air ion spectrometer and fine particle number concentrations (> 6 nm) with a twin differential mobility particle sizer in an urban site of Paris between 26 June 2009 and 4 October 2010. Air ions were size classified as small (0.8-2 nm), intermediate (2-7 nm), and large (7-20 nm). The median concentrations of small and large ions were 670 and 680 cm-3, respectively, (sum of positive and negative polarities), whereas the median concentration of intermediate ions was only 20 cm-3, as these ions were mostly present during new particle formation bursts, i.e. when gas-to-particle conversion produced fresh aerosol particles from gas phase precursors. During peaks in traffic-related particle number, the concentrations of small and intermediate ions decreased, whereas the concentrations of large ions increased. Seasonal variations affected the ion population differently, with respect to their size and polarity. NPF was observed in 13 % of the days, being most frequent in spring and late summer (April, May, July, and August). The results also suggest that NPF was favoured on the weekends in comparison to workdays, likely due to the lower levels of condensation sinks in the mornings of weekends (CS weekdays 09:00: 18 × 10-3 s-1; CS weekend 09:00: 8 × 10-3 s-1). The median growth rates (GR) of ions during the NPF events varied between 3 and 7 nm h-1, increasing with the ion size and being higher on workdays than on weekends for intermediate and large ions. The median GR of

  20. French Ministry of Health's response to Paris attacks of 13 November 2015.

    PubMed

    Philippe, Jean-Marc; Brahic, Olivier; Carli, Pierre; Tourtier, Jean-Pierre; Riou, Bruno; Vallet, Benoit

    2016-01-01

    On Friday November 13th at 9:20 pm, three kamikaze bombs went off around the Stade de France a stadium in Saint-Denis just outside Paris, 4 different shootings took place and bombings in Paris and hundreds of people were held hostage in a theater.This multi-site terrorist attack was the first of this magnitude in France. Drawing the lessons of these attacks and those which occurred in other countries from a health perspective is essential to continuously adapt and improve the French response to possible future attacks. Several issues would need to be further explored: Management of uncertainties: When to trigger the plans: after the 1st attack, the 2nd? When do attacks end and when to release mobilized resources? Management of victims: How to ensure that all victims are secured or taken care of? How to provide assistance when attacks are ongoing? Management of teams: Proper follow-up of persons involved in the response: health professionals, police and firemen, emergency call centers but also civil servants within administration that contributed to the response. Communication: Reactivity of all is a key element to secure appropriate resource is mobilized for the response. All actors have to be able to communicate quickly in a secured way. PMID:27039082

  1. Porphyry of Russian Empires in Paris

    NASA Astrophysics Data System (ADS)

    Bulakh, Andrey

    2014-05-01

    Porphyry of Russian Empires in Paris A. G. Bulakh (St Petersburg State University, Russia) So called "Schokhan porphyry" from Lake Onega, Russia, belongs surely to stones of World cultural heritage. One can see this "porphyry" at facades of a lovely palace of Pavel I and in pedestal of the monument after Nicolas I in St Petersburg. There are many other cases of using this stone in Russia. In Paris, sarcophagus of Napoleon I Bonaparte is constructed of blocks of this stone. Really, it is Proterozoic quartzite. Geology situation, petrography and mineralogical characteristic will be reported too. Comparison with antique porphyre from the Egyptian Province of the Roma Empire is given. References: 1) A.G.Bulakh, N.B.Abakumova, J.V.Romanovsky. St Petersburg: a History in Stone. 2010. Print House of St Petersburg State University. 173 p.

  2. Does the Commercial French Syllabus Reflect the Situation in France? A Re-Evaluation and Suggestions for Course Design.

    ERIC Educational Resources Information Center

    Whelan, Raymond E.

    The ideal foreign language business course would be a cooperative effort between the business school and the foreign language department, prepare students for any of the five proficiency levels in the French Chambre de Commerce et d'Industrie de Paris test, be designed for the American working in France, and have a balanced international trade…

  3. The impact of area residential property values on self-rated health: A cross-sectional comparative study of Seattle and Paris.

    PubMed

    Jiao, Junfeng; Drewnowski, Adam; Moudon, Anne Vernez; Aggarwal, Anju; Oppert, Jean-Michel; Charreire, Helene; Chaix, Basile

    2016-12-01

    This study analyzed the impact of area residential property values, an objective measure of socioeconomic status (SES), on self-rated health (SRH) in Seattle, Washington and Paris, France. This study brings forth a valuable comparison of SRH between cities that have contrasting urban forms, population compositions, residential segregation, food systems and transportation modes. The SOS (Seattle Obesity Study) was based on a representative sample of 1394 adult residents of Seattle and King County in the United States. The RECORD Study (Residential Environment and Coronary Heart Disease) was based on 7131 adult residents of Paris and its suburbs in France. Socio-demographics, SRH and body weights were obtained from telephone surveys (SOS) and in-person interviews (RECORD). All home addresses were geocoded using ArcGIS 9.3.1 (ESRI, Redlands, CA). Residential property values were obtained from tax records (Seattle) and from real estate sales (Paris). Binary logistic regression models were used to test the associations among demographic and SES variables and SRH. Higher area property values significantly associated with better SRH, adjusting for age, gender, individual education, incomes, and BMI. The associations were significant for both cities. A one-unit increase in body mass index (BMI) was more detrimental to SRH in Seattle than in Paris. In both cities, higher area residential property values were related to a significantly lower obesity risk and better SRH. Ranked residential property values can be useful for health and weight studies, including those involving social inequalities and cross-country comparisons. PMID:27413663

  4. Climate Impacts of the Paris Agreement

    NASA Astrophysics Data System (ADS)

    Sokolov, Andrei; Paltsev, Sergey; Chen, Henry; Monier, Erwan

    2016-04-01

    The UN agreement signed during the recent COP21 meeting in Paris defines policies which supposed to be implemented by different countries to reduce their anthropogenic greenhouse gas (GHG) emissions. Those agreed policies, however, only cover the period up to 2030 and they do not specify actions after 2030. As a result, projections of the long-term climate impact of the Paris agreement produced by different research groups differ significantly because they make different assumptions about the policies after 2030. In this study we estimate possible impacts using the MIT Integrated Global System Model, which consists of the human activity model, Economic Projection and Policy Analysis (EPPA) model, and a climate model of intermediate complexity, the MIT Earth System Model (MESM). In addition to the "no climate policy" scenario, we consider a scenario that incorporates the emissions targets proposed by the international community to address the challenges of climate change based on the submissions to the COP21 process. For the post-2030 period we create several variations: a) no additional climate policy after 2030, but the proposed cuts are extended to 2100; b) reductions in emissions and emission intensities after 2030 at the same rate as in the 2020-2030 period; 3) in addition to the conditions in the previous no country increases its GHG emissions after 2050. Based on the emission scenarios, we simulate possible future climate changes. Our analysis shows that, for the climate parameters corresponding to the median strength of the climate system response to anthropogenic forcing, the Paris Agreement can reduce the global mean surface air temperature (SAT) in 2100 between 0.63 and 1.07oC relative to "no climate policy" case. At the same time, due to a large inertia of climate system, in 2050 the SAT reduced only by about 0.12oC under all three scenarios. Under all three variants of an extension of the Paris Agreement an increase in the SAT relative to an 1861

  5. Seismic imaging a carbonate reservoir: The Paris Basin Dogger

    SciTech Connect

    Mougenot, D.

    1995-08-01

    Within the Dogger project, seven partners joined forces (CGG, DHYCA, EAP, ESSO-REP, IFP, TOTAL, TRITON France) to develop an appropriate seismic acquisition, processing and interpretation methodology in order to improve the description of the main oil reservoir (30 m) lying at the top of the Dogger carbonates in the Paris Basin, at a depth of 1900 m. High-resolution 2D Vibroseismic is used to record high frequencies (up to 100 Hz) at the level of the target, and provides sufficiently adequate vertical resolution for the reflections at the top and at the base of the reservoir not to interfere. The upper frequency content of the 3D seismic (70 Hz) is more difficult to enhance. Yet the essential contribution made by the 3D is to evidence, via horizon attributes, sub-meridian lineaments corresponding to faults with throw of several meters which is too weak to be detected on vertical sections. The distribution of these faults, via which water tends to invade the reservoir, and the organization of the amplitudes at the top reservoir reflector, which seems to suggest lateral variations in porosity, are a valuable guide for setting up wells. Three-component seismic (2D-3c) and S-wave emissions did not produce any reflections beyond 30 Hz at the level of the target which is a poor reflector (PS & SS). Only borehole seismic (VSP, offset VSP), where high frequencies are much less attenuated than with surface seismic, provides detailed imaging of the reservoir in converted mode (up to 110 Hz in PP and in PS). The combination of a continuous spatial sampling, such as that obtained in 3D, and of a Vibroseis emission adapted to frequency attenuation, such as that used in 2D, can supply useful information about the thin and discontinuous Dogger reservoir which cannot he provided by mere correlation of the borehole data.

  6. Plaster of Paris: the orthopaedic surgeon heritage.

    PubMed

    Hernigou, Philippe

    2016-08-01

    Plastering is one of the most ancient of the building handicrafts. Plaster is the common name for calcium sulphate hemi hydrate made by heating the mineral gypsum, the common name for sulphate of lime. In the tenth century the Arabs used liquid plaster in orthopaedic treatment. At the beginning of the nineteenth century, patients with fractures of the lower extremities-and often of the upper extremities as well-were treated in bed with restriction of all activity for many weeks until the fractures united. It was the practice of surgeons to dress wounds and fractures at frequent intervals. The bandages, pads, and splints were removed, the fractures manipulated, and the dressings reapplied. The search for simpler, less cumbersome methods of treatment led to the development of occlusive dressings, stiffened at first with starch and later with plaster of Paris. The ambulatory treatment of fractures was the direct result of these innovations. Two military surgeons, Antonius Mathijsen of the Netherlands, and Nikolai Ivanovitch Pirogov of Russia, were responsible for the introduction of the new plaster bandage technique. At the beginning of the twentieth century the technique was improved by Jean-François Calot, a French surgeon, who invented the hand manufacture of plaster bandage as a roll. During the twentieth century, walking cast and ambulation for fresh fractures were developed with plaster and pin incorporated in plaster; the open fracture care concept was introduced with plaster of Paris by Trueta before the external fixation. PMID:27055448

  7. PARIS II: Computer Aided Solvent Design for Pollution Prevention

    EPA Science Inventory

    This product is a summary of U.S. EPA researchers' work developing the solvent substitution software tool PARIS II (Program for Assisting the Replacement of Industrial Solvents, version 2.0). PARIS II finds less toxic solvents or solvent mixtures to replace more toxic solvents co...

  8. [Medicinal values and their chemical bases of Paris].

    PubMed

    Wang, Yue-hu; Niu, Hong-mei; Zhang, Zhao-yun; Hu, Xiang-yang; Li, Heng

    2015-03-01

    Medicinal values and their chemical bases of Paris (Trilliaceae) are reviewed. Paris plants include 40 species and varieties. Among them, 18 ones are medicinal plants with similarity in traditional uses. Fourteen species have been studied phytochemically, which led to isolation of 207 compounds including 121 steroidal saponins. These saponins are major active constituents from Paris plants, which can explain the traditional uses of the plants to treat cancer, malignant boil, bleeding, gastritis, and so on. The similarity in medicinal uses and chemical constituents of Paris plants implies the possibility of resource substitution among these species. It is worth to further investigate Paris plants in chemical constituents, pharmacological activity, biological property, and toxicology. PMID:26087542

  9. How Gaz de France optimizes LNG regasification

    SciTech Connect

    Colonna, J.L.; Lecomte, B.; Caudron, S.

    1986-05-05

    A regasification optimization program was implemented at Montoir-de-Bretagne in 1984, and rapidly accepted by the operators. It has been an important tool for decision-making in the optimizing operation of this liquefied natural gas (LNG) storage and regasification terminal. The models used are regularly and easily updated on the basis of equipment behavior: aging or fouling. The Montoir-de-Bretagne LNG terminal is in the port area of Nates-Saint Nazaire on the Atlantic coast. It was commissioned in 1982 by Gaz de France. This terminal is used for receiving, storing, and regasifying the Algerian LNG received under a contract between Gaz de France and Sonatrach, as well as the LNG imported by Belgium and temporarily routed through France. It is designed to receive 25,000 to 200,000 cu m LNG carriers and has three 120,000 cm m LNG storage tanks. The daily sendout ranges between 6.7 million cu m and 36 million cu m. Monitor terminal supplies mainly Brittany and the Paris area. Two identifical berths allow the simultaneous reception of two LNG carriers. LNG is carried to the storage tanks in 32-in. lines at a rate of 12,000 cu m/hr. Each storage tank is equipped with three submerged 450 cu m/hr pumps with which the LNG is sent from the tanks to the secondary pumps at 8 bar. The nine high-pressure (HP) secondary pumps, with a capacity of either 450 cu m/hr or 180 cu m/hr, raise the LNG pressure to a level at least equal to pipeline pressure prior to revaporization.

  10. Job accessibility, residential segregation and risk of long-term unemployment in the Paris region.

    PubMed

    Korsu, Emre; Wenglenski, Sandrine

    2010-01-01

    The research presented in this paper explores, in the French context, the hypothesis that employment problems experienced by low-skilled jobseekers are partially caused by spatial urban factors. Many low-skilled workers live in poor neighbourhoods where they are exposed to a distressed social environment and/or weak job accessibility. For reasons discussed in this article, living in such neighbourhoods may increase the duration of unemployment for jobseekers. On the basis of an empirical study, this hypothesis is tested in the Paris-Ile-de-France metropolitan area and addresses the question: all other things being equal, are low-skilled workers living in high-poverty neighbourhoods and/or neighbourhoods with low job accessibility exposed to a greater risk of long-term unemployment? PMID:20845591

  11. School Choice in London and Paris – A Comparison of Middle-class Strategies

    PubMed Central

    Benson, Michaela; Bridge, Gary; Wilson, Deborah

    2015-01-01

    Education is one major public service in which quasi-markets and other choice-based mechanisms are now established methods of delivery. The types of school people choose, and the extent to which their choices are realized, have a fundamental impact on the outcomes of any mechanism of school choice. In this article, we provide a comparative analysis of the school choice strategies of middle-class families in London and Paris. We draw on approximately 200 in-depth interviews carried out across the two cities. This enables us to investigate the extent to which middle-class school choice strategies transcend the institutional context provided by both the local (state and private) schools market and national education policy in England and France. We discuss these findings in the context of current school choice policy and consider their implications for future policy design. PMID:25750467

  12. An Account of the Inaugural Tessier Skull Exhibition at the University of Paris Descartes.

    PubMed

    Dusseldorp, Joseph Richard; Firmin, Françoise

    2015-10-01

    Paul Tessier is widely regarded as the father of modern craniofacial surgery. Upon his passing in 2008, his private collection of human skulls was purchased by the French Association of Facial Surgeons to ensure the collection would remain in France. The first public exhibition of the skulls was held in the medical museum of the University of Paris Descartes in April 2014. From this collection of skulls and the imagination of Tessier an entirely new specialty was created. Modern craniofacial surgery, now is an integral part of any pediatric plastic surgery department. Cranial and facial osteotomies have also become commonplace in both traumatic and aesthetic surgery. The goals for craniofacial deformity are now a return to completely normal appearance and function, as Tessier always believed they should be. PMID:26468782

  13. Evaluating BC and NOx emission inventories for the Paris region from MEGAPOLI aircraft measurements

    NASA Astrophysics Data System (ADS)

    Petetin, H.; Beekmann, M.; Colomb, A.; Denier van der Gon, H. A. C.; Dupont, J.-C.; Honoré, C.; Michoud, V.; Morille, Y.; Perrussel, O.; Schwarzenboeck, A.; Sciare, J.; Wiedensohler, A.; Zhang, Q. J.

    2015-09-01

    High uncertainties affect black carbon (BC) emissions, and, despite its important impact on air pollution and climate, very few BC emissions evaluations are found in the literature. This paper presents a novel approach, based on airborne measurements across the Paris, France, plume, developed in order to evaluate BC and NOx emissions at the scale of a whole agglomeration. The methodology consists in integrating, for each transect, across the plume observed and simulated concentrations above background. This allows for several error sources (e.g., representativeness, chemistry, plume lateral dispersion) to be minimized in the model used. The procedure is applied with the CHIMERE chemistry-transport model to three inventories - the EMEP inventory and the so-called TNO and TNO-MP inventories - over the month of July 2009. Various systematic uncertainty sources both in the model (e.g., boundary layer height, vertical mixing, deposition) and in observations (e.g., BC nature) are discussed and quantified, notably through sensitivity tests. Large uncertainty values are determined in our results, which limits the usefulness of the method to rather strongly erroneous emission inventories. A statistically significant (but moderate) overestimation is obtained for the TNO BC emissions and the EMEP and TNO-MP NOx emissions, as well as for the BC / NOx emission ratio in TNO-MP. The benefit of the airborne approach is discussed through a comparison with the BC / NOx ratio at a ground site in Paris, which additionally suggests a spatially heterogeneous error in BC emissions over the agglomeration.

  14. The 1986 terrorist bombing experience in Paris.

    PubMed Central

    Rignault, D P; Deligny, M C

    1989-01-01

    Between December 7, 1985 and September 17, 1986, eleven terrorist bomb explosions took place in Paris. Thirteen people died immediately, 255 others were injured. Forty were treated on-site and were not hospitalized, 205 were subjected to triage and stabilization and were then hospitalized. These latter 205 patients are analyzed in this study. None of them died during transportation, and seven eventually died in hospitals. Forty-seven per cent of all victims suffered from multiple injuries. All deaths except one occurred in the polytraumatized group. The policy of subjecting victims of terrorist bomb explosions to triage and stabilization before hospitalization is compared to the so-called "scoop and run" technique, more generally applied in mass casualty situations. Its limitations and advantages are discussed. PMID:2647053

  15. Natural flow and vertical heterogeneities in a sedimentary geothermal reservoir (Paris Basin, France): Geochemical investigations

    SciTech Connect

    Criaud, Annie, Fouassier, Philippe; Fouillac, Christian; Brach, Michel

    1988-01-01

    Three geothermal wells tapping the Dogger aquifer were studied in detail for their variations in chemical composition with time or conditions of exploitation. Analytical improvements for the determination of Cl, SO{sub 4}, Ca, Mg, Na and K make it possible to detect variations respectively of 0.15, 0.8, 0.6, 1.8, 1.8 and 1.4 %. Despite the fact that the natural flow may be important in some parts of the basin aquifer, we conclude that this factor is not responsible for the small variations noticed in mineralization within the one year survey period. The results concerning reactive and nonreactive species are best explained if a vertical heterogeneity of the chemistry of the fluid is assumed. A number of calcareous sub-layers, already demonstrated by geological studies, contribute to varying degrees to the production of the hot water. The changes in pumping rates, which are fixed according to external requirements, play a major role in the hydrodynamic and chemical disequilibrium of the wells. The consequences for the geothermal exploitations are emphasized.

  16. Organization of Ministries of Education. Policy Forum on Education (Paris, France, June 20-21, 2001).

    ERIC Educational Resources Information Center

    Hernes, Gudmund

    In June 2001, the International Institute for Educational Planning convened a policy forum on the organization, functioning, and effectiveness of national ministries of education. This book presents eight key papers from that forum. The forum discussed how differences in organizational structures and mechanisms affect adjustability and…

  17. Colloquium on Phobos-Mars Mission, Paris, France, Oct. 23-27, 1989, Proceedings

    NASA Astrophysics Data System (ADS)

    Blamont, J. E.

    1991-02-01

    A preliminary analysis of results obtained from the Phobos-Mars missions is presented. Topics include solar X-ray observation with the RF-15 instrument, new insights on cosmic gamma-ray bursts from the APEX experiment, EUV observations of solar flares from Mars, short term variability of the power spectrum of 5-min oscillations of the sun, and results of the LET experiment. Plasma waves around Mars, tails of Phobos and Deimos in the solar wind and in the Martian magnetosphere, the HARP plasma experiment onboard the Phobos 2 spacecraft, Martian atmosphere studies from the ISM experiment, low-energy charged particles in near Martian space from SLED and LET experiments aboard the Phobos 2 spacecraft, and submillimeter observations of CO in Mars' atmosphere are also discussed. Results of TV imaging of Phobos, color decorrelation for the Phobos mission camera experiment, slope variations on the surface of Phobos, and an interpretation of the surface brightness of Phobos are given.

  18. International Conference on Higher Education Report. A Teachers' Perspective (Paris, France, March 19-21, 1997).

    ERIC Educational Resources Information Center

    Education International, Brussels (Belgium).

    This report, based on a conference of international lecturers and academics and organized by Education International, notes that the number of college students has significantly increased over the last 2 decades while spending on almost every aspect of higher education has declined over the same time period. It warns that standards could plummet…

  19. Monitoring Polaris and Seeing Conditions at PARI

    NASA Astrophysics Data System (ADS)

    Crawford, April

    2016-01-01

    Pisgah Astronomical Research Institute (PARI) was originally built by NASA to track and collect data from satellites. The location in the Pisgah National Forest was chosen due to the excellent ability of the surrounding mountains to block radio interference and light pollution. The PARI observatory has been monitoring Polaris for over 10 years and has amassed a large collection of images of the star and those surrounding it. While several telescopes have been used throughout the project, we are currently using a Omni XLT Series Celestron and an SBIG ST-8300M CCD camera with a 0.70 arcsecond/pixel ratio. The software is run on Windows, however, we will be making a switch to Linux and implementing a new program to control the camera. The new images, once converted to a usable format (ST10 to FITS), can be automatically fed into an in-house Java program to track the variability of the star and simultaneously determine the seeing conditions experienced on the campus. Since we have several years worth of data, the program will also be used to provide a history of variability and seeing conditions. We ultimately hope to be able to track the possible changes in variability of Polaris, as it's current location on the HR diagram is being studied. The data could also prove valuable for our on-site scientists and many visiting students to study on campus. We are also developing a relative scale for our seeing conditions, accompanied by FWHM measurements in arcseconds that will can be compared to those of surrounding observatories in mountainous areas.

  20. Localising the nitrogen imprint of the Paris food supply: the potential of organic farming and changes in human diet

    NASA Astrophysics Data System (ADS)

    Billen, G.; Garnier, J.; Thieu, V.; Silvestre, M.; Barles, S.; Chatzimpiros, P.

    2011-11-01

    The Seine watershed has long been the food-supplying hinterland of Paris, providing most of the animal and vegetal protein consumed in the city. Nowadays, because of the land specialisation of agriculture made possible by the shift from manure-based to synthetic nitrogen fertilisation, the Seine watershed, although it exports 80% of its huge cereal production, still provides most of the cereal consumed by the Paris agglomeration. The meat and milk supply originate, however, mainly from regions in the North and West of France, specialised in animal farming and importing about 30% of their feed from South America. As it works today, this system is responsible for a severe nitrate contamination of surface groundwater resources. Herein two scenarios of re-localising Paris's food supply are explored, based on organic farming and local provision of animal feed. We show that for the Seine watershed it is technically possible to design an agricultural system able to provide all the plant- and animal-based food required by the population, to deliver sub-root water meeting the drinking water standards and still to export a significant proportion of its production to areas less suitable for cereal cultivation. Decreasing the share of animal products in the human diet has a strong impact on the nitrogen imprint of urban food supply.

  1. Localising the nitrogen imprint of the Paris food supply: the potential of organic farming and changes in human diet

    NASA Astrophysics Data System (ADS)

    Billen, G.; Garnier, J.; Thieu, V.; Silvestre, M.; Barles, S.; Chatzimpiros, P.

    2012-01-01

    The Seine watershed has long been the food-supplying hinterland of Paris, providing most of the animal and vegetal protein consumed in the city. Nowadays, the shift from manure-based to synthetic nitrogen fertilisation, has made possible a strong land specialisation of agriculture in the Seine watershed: it still provides most of the cereal consumed by the Paris agglomeration, but exports 80% of its huge cereal production. On the other hand the meat and milk supply originates mainly from regions in the North and West of France, specialised in animal farming and importing about 30% of their feed from South America. As it works today, this system is responsible for a severe nitrate contamination of surface and groundwater resources. Herein two scenarios of re-localising Paris's food supply are explored, based on organic farming and local provision of animal feed. We show that for the Seine watershed it is technically possible to design an agricultural system able to provide all the plant- and animal-based food required by the population, to deliver sub-root water meeting the drinking water standards and still to export a significant proportion of its production to areas less suitable for cereal cultivation. Decreasing the share of animal products in the human diet has a strong impact on the nitrogen imprint of urban food supply.

  2. Complete Genome Sequence of a New Member of the Marseilleviridae Recovered from the Brackish Submarine Spring in the Cassis Port-Miou Calanque, France

    PubMed Central

    Doutre, Gabriel; Arfib, Bruno; Rochette, Pierre; Bonin, Patricia

    2015-01-01

    Marseilleviridae is a rapidly expanding family of Acanthamoeba-infecting large DNA viruses distributed worldwide. We report here the complete 349-kbp genome sequence of Port-Miou virus, which is surprisingly close to that of Lausannevirus (isolated from the Seine River upstream from Paris, France), despite the strong dissimilarities of their sampling locations. PMID:26607881

  3. Complete Genome Sequence of a New Member of the Marseilleviridae Recovered from the Brackish Submarine Spring in the Cassis Port-Miou Calanque, France.

    PubMed

    Doutre, Gabriel; Arfib, Bruno; Rochette, Pierre; Claverie, Jean-Michel; Bonin, Patricia; Abergel, Chantal

    2015-01-01

    Marseilleviridae is a rapidly expanding family of Acanthamoeba-infecting large DNA viruses distributed worldwide. We report here the complete 349-kbp genome sequence of Port-Miou virus, which is surprisingly close to that of Lausannevirus (isolated from the Seine River upstream from Paris, France), despite the strong dissimilarities of their sampling locations. PMID:26607881

  4. Future Heat Waves in Paris Metropolitan Area

    NASA Astrophysics Data System (ADS)

    Beaulant, A.; Lemonsu, A.; Somot, S.; Masson, V.

    2010-12-01

    Cities are particularly vulnerable to heat waves, firstly because they concentrate the majority of the population and, secondly because the heat island that characterizes the urban climate exacerbates heat wave effects. This work is part of the interdisciplinary VURCA project (Vulnerability of cities to heat waves), which deals with the evolution of heat wave events in the context of global warming, urban vulnerability and adaptation strategies. The aim of this study is to analyse urban heat wave events in present climate (1950-2009) and their evolution in an enhanced greenhouse gazes future climate (2010-2100). We used daily observations of temperature from several stations covering Paris metropolitan area and climate projections following three different IPCC-SRES scenarios (B1, A1B, A2) and issued from several ENSEMBLES regional climate models. The heat wave definition is based on the indexes of the operational French warning system. A heat wave is detected within observed or simulated time-series by a heat wave peak, when the temperatures exceed the value of the 99.9th percentile. Its duration is determined by all adjacent days to this peak, for which the temperatures are not durably smaller than the 99.9th percentile value minus 2 °C. The 99.9th percentile threshold is inferred from quantile-quantile plots produced for each climate model in comparison with observations for the reference period 1950-2000. Heat waves have been extracted within observations and 12 climatic simulations. The number of heat wave events and cumulated HW days per year have been calculated, the maximum being seven heat waves cumulating more than 60 HW days in one year in the case of the A2 scenario and until 50 days in the case of the more moderate A1B scenario. From 2050, the occurrence of three or four HW events per year is becoming the norm all scenarios taken together. The evolution of heat wave features has been analysed, highlighting the large variability of the climatic

  5. Planetary Sciences Interoperability at VO Paris Data Centre

    NASA Astrophysics Data System (ADS)

    Le Sidaner, P.; Aboudarham, J.; Birlan, M.; Briot, D.; Bonnin, X.; Cecconi, B.; Chauvin, C.; Erard, S.; Henry, F.; Lamy, L.; Mancini, M.; Normand, J.; Popescu, F.; Roques, F.; Savalle, R.; Schneider, J.; Shih, A.; Thuillot, W.; Vinatier, S.

    2015-10-01

    The Astronomy community has been developing interoperability since more than 10 years, by standardizing data access, data formats, and metadata. This international action is led by the International Virtual Observatory Alliance (IVOA). Observatoire de Paris is an active participant in this project. All actions on interoperability, data and service provision are centralized in and managed by VOParis Data Centre (VOPDC). VOPDC is a coordinated project from all scientific departments of Observatoire de Paris..

  6. A review of the Paris system for reporting urinary cytology.

    PubMed

    VandenBussche, C J

    2016-06-01

    After the 2013 International Congress of Cytology in Paris, consensus groups were formed to establish an international reporting system for urinary tract (UT) specimens. The recommended guidelines, known as The Paris System (TPS) for Reporting Urinary Cytology, focus on reducing the rate of unnecessary indeterminate diagnoses while maintaining the excellent performance UT cytology has for identifying high-grade urothelial carcinoma. This review highlights the major features of TPS. PMID:27221750

  7. Urban Sociology in France.

    ERIC Educational Resources Information Center

    Amiot, Michel

    1986-01-01

    Divides the history of urban sociology in France into three periods: (1) functionalism, which lasted from 1910 until the 1960s, (2) neo-Marxist socioeconomics lasting from 1968 until 1979, and (3) anthropological approach which is still dominant. Reviews theoretical perspectives and research characteristic of each period. (JDH)

  8. Industrial Psychology in France

    ERIC Educational Resources Information Center

    de Montmollin, Maurice

    1977-01-01

    The current status of French industrial psychology is evaluated. Within the social and economic context of contemporary France, varying ideologies and scarce resources have created a gap between applied and academic industrial psychology. Personnel practices and systems and organizational research are noted. (Editor)

  9. Figures and Institutions of the neurological sciences in Paris from 1800 to 1950. Part IV: Psychiatry and psychology.

    PubMed

    Poirier, J; Clarac, F; Barbara, J-G; Broussolle, E

    2012-05-01

    We present a short historical review on the major institutions and figures who contributed to make Paris a renowned centre of physiology and neurology during the XIXth and the first half of the XXth century. We purposely chose to focus on the period 1800-1950, as 1800 corresponds to the actual beginning of neurosciences, and as 1950 marks their exponential rise. Our presentation is divided into four chapters, matching the main disciplines that have progressed and contributed most to the knowledge we have of the brain sciences: anatomy, physiology, neurology, and psychiatry-psychology. The present article is the fourth of the four parts of this review, which deals with the chapter on psychiatry and psychology. When the French Revolution occurred, only a few institutions were taking care of the mentally ill. In the Paris area, these included Maison Royale de Charenton, Les Petites Maisons, and one of the departments of larger hospitals such as Hôtel-Dieu, the Salpêtrière Hospital and Bicêtre Hospital. One of the founders of psychiatry in Paris at that time and thereafter was Philippe Pinel (1745-1826) who was the first to distinguish insane/alienated patients from misfits, beggars, and other vagabonds. During the first half of the XIXth century, his student Jean-Étienne Esquirol (1772-1840) also played a major role with his treatise on mental diseases and the 1838 law and the creation of asylums in all parts of France. Alienists were in general caregivers and learned by themselves. In contrast, at the academic level, the emerging disciplines psychiatry and neurology were very close to each other in the second half of the XIXth century, the best example being Jules Baillarger (1809-1890). The actual development of psychiatry and psychology and the foundation of psychoanalysis later in the XIXth century and in the first half of the XXth century owed much to several European doctors and scientists, particularly those from British institutions and from German

  10. Tectonic styles, reevaluation of plays in southeastern France

    SciTech Connect

    Deville, E.; Mascle, A. ); Lamiraux, C. ); Le Bras, A. )

    1994-10-31

    Two major onshore sedimentary basins of Mesozoic age in France, the Paris and Aquitaine basins, have been intensively explored for about 40 years and contain a significant amount of hydrocarbons which presently still accounts for 4% of oil and 10% of gas for French domestic needs. Nevertheless, other Mesozoic basins are also present in the southeastern part of France, in front of the Alpine and Provincial Tertiary thrust belts. The level of activity here is presently very low, as the first phases of exploration in the 1950s to 1970s have been rather disappointing. In order to attract new players in these frontier area the French public authorities have decided to slightly modify the policy of license attributions. Among other aspects the new policy will include: (1) a simplification of the investigation procedure related to exploration licenses by suppression of the initial public inquiry; (2) an improvement of the transparency during the awarding of mining rights, by indicating the criteria that will be required for the selecting of the petitioner; and (3) a relaxing of regulations. The paper describes the geology of S.E. France, early exploration, seismic surveys, the Jura thrust belt, Bresse basin, the Vercors-Chartreuse, Southeast basin, and Carbieres zone.

  11. [Prosecution of Mélanie Hahnemann in 1847 at the court of Paris: illegal practise of pharmacy and medicine].

    PubMed

    Trépardoux, Francis

    2002-01-01

    Recently married, the Hahnemanns came to Paris in 1835. The great man, 80, was authorised to practice in France. His wife Mélanie always assisted him in writing prescriptions, and in recruiting patients. When he died in 1843, she was continuing to practise assisted or not by a physician, Deleau or Croserio. A young pharmacist, Charles LeThiére, lived close to her as her adoptive son, grandson of the famous painter Guillaume Guillon-LeThière who was the director of the French Academy of Fine Arts of Rome at the Villa Medici, grandson as well of the Roman pharmacist Giuseppe Meli. Early Charles remained orphan and was educated by Mélanie. In 1844, he obtained his pharmaceutical graduation at the Ecole supérieure de Pharmacie de Paris. In 1847, she was accused of illegal practising of medicine and pharmacy. She claimed that she held the degree of doctor in homeopathy granted to her by the Academy of Pennsylvania. The court condemned her on the medical side considering that she earned money without legal certification in medicine. But as the drugs were prepared by a pharmacist, and delivered free of charge to the patients, no sentence was pronounced against her neither against LeThière. However, the court tempted to object that LeTière did not meet all the legal requirements for practising his pharmaceutical activity, especially aruging that he did not own an open shop of pharmacy, and that he did not declare his activity to the authorities in Paris. This point underline the fact that during the XIXth century the French law (21 germinal An XI- 1803), obliged the starting drug industry to be in dependence of the shops of pharmacy opened to the public, owned by a graduated pharmacist. As defender Mrs. Hahnemann chose the quite known solicitor Chaix d'Estange. Many testimonies came for justifying her capability of medical prescribing from artists, officers, writers and several aristocrats. From abroad came the supports of American doctors, Hempel, Hering and Hull

  12. [Primary care in France].

    PubMed

    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. Sub-Saharan African migrants living with HIV acquired after migration, France, ANRS PARCOURS study, 2012 to 2013.

    PubMed

    Desgrées-du-Loû, Annabel; Pannetier, Julie; Ravalihasy, Andrainolo; Gosselin, Anne; Supervie, Virginie; Panjo, Henri; Bajos, Nathalie; Lert, France; Lydié, Nathalie; Dray-Spira, Rosemary

    2015-01-01

    We estimated the proportion of migrants from sub-Saharan Africa who acquired human immunodeficiency virus (HIV) while living in France. Life-event and clinical information was collected in 2012 and 2013 from a random sample of HIV-infected outpatients born in sub-Saharan Africa and living in the Paris region. We assumed HIV infection in France if at least one of the following was fulfilled: (i) HIV diagnosis at least 11 years after arrival in France, (ii) at least one negative HIV test in France, (iii) sexual debut after arrival in France. Otherwise, time of HIV infection was based on statistical modelling of first CD4(+) T-cell count; infection in France was assumed if more than 50% (median scenario) or more than 95% (conservative scenario) of modelled infection times occurred after migration. We estimated that 49% of 898 HIV-infected adults born in sub-Saharan Africa (95% confidence interval (CI): 45-53) in the median and 35% (95% CI: 31-39) in the conservative scenario acquired HIV while living in France. This proportion was higher in men than women (44% (95% CI: 37-51) vs 30% (95% CI: 25-35); conservative scenario) and increased with length of stay in France. These high proportions highlight the need for improved HIV policies targeting migrants. PMID:26607135

  14. Highly time-resolved trace element concentrations in aerosols during the Megapoli Paris campaigns

    NASA Astrophysics Data System (ADS)

    Furger, Markus; Visser, Suzanne; Slowik, Jay G.; Crippa, Monica; Poulain, Laurent; Appel, Karen; Flechsig, Uwe; Prevot, Andre S. H.; Baltensperger, Urs

    2014-05-01

    Trace elements contribute typically only a few percent to the total mass of air pollutants, however, they can affect the environment in significant ways, especially those that are toxic. Furthermore, they are advantageous with respect to a refinement of source apportionment when measured with high time resolution and appropriate size segregation. This approach is especially advantageous in an urban environment with numerous time-variant emission sources distributed across a relatively narrow space, as is typically the setting of a megacity. Two 1-month long field campaigns took place in the framework of the Megapoli project in Paris, France, in the summer of 2009 and in the winter of 2010. Rotating drum impactors (RDI) were operated at two sites in each campaign, one urban, the other one suburban. The RDI segregated the aerosols into three size ranges (PM10-2.5, PM2.5-1 and PM1-0.1) and sampled with 2-hour time resolution. The samples were analyzed with synchrotron radiation induced X-ray fluorescence spectrometry (SR-XRF) at the synchrotron facilities of Paul Scherrer Institute (SLS) and Deutsches Elektronen-Synchrotron (HASYLAB), where a broad range of elements (Na, Mg, Al, Si, P, S, Cl, K, Ca, Ti, V, Cr, Mn, Fe, Ni, Cu, Zn, Se, Sr, Zr, Cd, Sn, Sb, Ba, Pb) was analyzed for each size range. Time series of the analyzed elements for the different sites and campaigns were prepared to characterize the aerosol trace element composition and temporal behavior for the different weather situations and urban environments. They allow for the distinction of regional vs. local sources and transport, and provide a basis for source apportionment calculations. Local and regional contributions of traffic, including re-suspension, break wear and exhaust, wood burning, marine and other sources will be discussed. Indications of long-range transport from Polish coal emissions in the city center of Paris were also found.

  15. Pharmacy Education in France

    PubMed Central

    Bourdon, Olivier; Ekeland, Catherine

    2008-01-01

    In France, to practice as a pharmacist, one needs a “diplome d'état de Docteur en Pharmacie” This degree is awarded after 6 or 9 years of pharmacy studies, depending on the option chosen by the student. The degree is offered only at universities and is recognized in France as well as throughout the European Union. Each university in France is divided into faculties called Unité de Formation et de Recherche (UFR). There are 24 faculties of pharmacy or UFRs de pharmacie. A national committee develops a pharmacy education program at the national level and each faculty adapts this program according to its specific features and means (eg, faculty, buildings). The number of students accepted in the second year is determined each year by a Government decree (numerus clausus). Successive placements, totalling 62 weeks, progressively familiarize the student with professional practice, and enable him/her to acquire the required competencies, such as drug monitoring and educating and counselling patients. Challenges facing community pharmacies in the next 10 years are patient education, home health care, and orthopaedics; in hospital pharmacies, empowering pharmacists to supervise and validate all prescriptions; and finally, research in pharmacy practice. PMID:19325952

  16. Hydrocarbon Materials of Likely Interstellar Origin from the Paris Meteorite

    NASA Astrophysics Data System (ADS)

    Merouane, S.; Djouadi, Z.; Le Sergeant d'Hendecourt, L.; Zanda, B.; Borg, J.

    2012-09-01

    We have examined some grains from the Paris meteorite through infrared and Raman micro-spectroscopy in order to investigate their carbonaceous and mineralogical components. In the mid- as well as far-infrared regions, the raw and global spectra of Paris resemble those of CM meteorites. However, we have obtained rather peculiar infrared spectra for some aromatic-rich micron-sized fragments of Paris displaying a very good match between its organic signatures both in the 3.4 μm and 6 μm regions, and the ones observed from the diffuse interstellar medium infrared sources toward the Galactic center, suggesting that this meteorite may have indeed preserved some organic matter of interstellar origin.

  17. HYDROCARBON MATERIALS OF LIKELY INTERSTELLAR ORIGIN FROM THE PARIS METEORITE

    SciTech Connect

    Merouane, S.; Djouadi, Z.; D'Hendecourt, L. Le Sergeant; Borg, J.; Zanda, B. E-mail: zahia.djouadi@ias.u-psud.fr

    2012-09-10

    We have examined some grains from the Paris meteorite through infrared and Raman micro-spectroscopy in order to investigate their carbonaceous and mineralogical components. In the mid- as well as far-infrared regions, the raw and global spectra of Paris resemble those of CM meteorites. However, we have obtained rather peculiar infrared spectra for some aromatic-rich micron-sized fragments of Paris displaying a very good match between its organic signatures both in the 3.4 {mu}m and 6 {mu}m regions, and the ones observed from the diffuse interstellar medium infrared sources toward the Galactic center, suggesting that this meteorite may have indeed preserved some organic matter of interstellar origin.

  18. Structural investigations in the Massif-Central, France

    NASA Technical Reports Server (NTRS)

    Scanvic, J. Y.

    1974-01-01

    This survey covered the French Massif-Central (where crystalline and volcanic rocks outcrop) and its surrounding sedimentaries, Bassin de Paris, Bassin d'Aquitaine and Rhodanian valley. One objective was the mapping of fracturing and the surveying of its relationship with known ore deposits. During this survey it was found that ERTS imagery outlines lithology in some sedimentary basins. On the other hand, in a basement area, under temperature climate conditions, lithology is rarely expressed. These observations can be related to the fact that band 5 gives excellent results above sedimentary basins in France and generally band 7 is the most useful in a basement area. Several examples show clearly the value of ERTS imagery for mapping linear features and circular structures. All the main fractures are identified with the exception of new ones found both in sedimentaries and basement areas. Other interesting findings concern sun elevation which, stereoscopic effect not being possible, simulates relief in a better way under certain conditions.

  19. The Rank-Ferenczi relationship, as seen from France.

    PubMed

    Lugrin, Yves

    2012-12-01

    Seen from France, where Rank's "American" work is not well known, the Rank-Ferenczi relationship does not allow to state that the two learned colleagues were the best friends. Rank met Ferenczi in 1908, but their most valuable and fruitful working relationship is limited to the 1922-1924 time period. Their working relationship must be read in light of the unique transference links of each to Freud, and in light of the tormented history of the analytic movement, especially after the First World War. The sensible reader will not forget that after the fast extinction of their short collaboration they continued their own works in their own ways, Otto Rank in Paris and in America and Sándor Ferenczi in Budapest. No more friends, nor enemies, but both, in a different style, brave and creative analysts. PMID:23175027

  20. Digitising the Patrimonial Collections of the Paris Observatory Library

    NASA Astrophysics Data System (ADS)

    Laurenceau, A.

    2015-04-01

    In the past few years, there have been many emerging digital library projects, and digitising heritage collections has become a major issue for libraries. Digitisation supports the preservation of collections and facilitates accessibility to the public. Furthermore, the richness and variety of the Paris Observatory's patrimonial collections, which includes ancient books, periodicals, manuscripts, archives, and iconographic documents, makes it an invaluable source for research on the history of astronomy. This is why the Paris Observatory library has started work on a digitisation policy and has since launched several digitisation projects.

  1. European security and France

    SciTech Connect

    deRose, A.

    1985-01-01

    A French authority on security argues for new European initiatives in the face of the ''danger represented by Soviet military power deployed in support of an imperialistic ideology.'' His proposals, including the strengthening of conventional forces without abandoning the option of the first use of nuclear weapons, are meant to give substance to President Mitterrand's declaration in 1983: ''The European nations now need to realize that their defense is also their responsibility....'' A part of the increasingly important debate in France over defense policy in Europe.

  2. Breeder reactors in France

    SciTech Connect

    Zaleski, C.P.

    1980-04-11

    France relies on nuclear power as an important part of her energy program. Anticipating problems with the availability of natural uranium before the year 2020, the French have been pursuing a three-stage program of development of breeder reactors. The third reactor in this program, the near-commercial plant Super Phenix Mark I, is expected to reach power operation in 1983. Although there are still some uncertainties, particularly about the date when the breeder will become competitive with other energy sources, the outlook is considered favorable and preliminary designs for commercial plants are under way.

  3. From the "Phoenix of Legends" to the "Ultimate Monument" of the times: stadia, spectators, and urban development in postwar Paris.

    PubMed

    Lewis, Robert W

    2012-01-01

    This article analyzes the renovation and construction of the Parc des Princes and the Stade de France in post-Second World War Paris. The history of the two stadia testifies to a shift in the envisioned role of stadia in the Parisian basin between the late 1960s and the end of the twentieth century and stands as evidence for the emergence of new urban planning actors. Both stadia were also critiqued as symbols of broader problems with Parisian urbanization, notably as manifestations of anti-democratic planning processes. At the same time, the Parc and the Stade also reflected an emerging consensus over the role of spectator sport in society, accompanied by attempts to re-envision mass sporting spectatorship as a more democratic and familial practice. This article thus situates the two stadia within the history of Parisian urbanization and within broader global urbanizing processes. PMID:22826892

  4. The Cabaret in Paris Life "Fin-de-Siecle."

    ERIC Educational Resources Information Center

    Buzash, Michael D.

    College-level history courses can be improved by including instruction about social history, particularly the leisure time activities of the dominant cultural group. Paris of the late 19th century had the well-deserved reputation of being the pleasure capital of Europe. This reputation developed in spite of the disparity that existed between the…

  5. Incidence and Paris Classification of Pediatric Inflammatory Bowel Disease

    PubMed Central

    Eszter Müller, Katalin; Laszlo Lakatos, Peter; Papp, Maria; Veres, Gabor

    2014-01-01

    New epidemiological data suggest that the incidence of inflammatory bowel disease (IBD) is increasing. As a result the burden of disease accounts for more strains to the health care system. The clinical variability queries whether disease characteristics are related to clinical outcome. Our aim was to delineate the latest results of incidence trends in pediatric IBD and to compare the first experiences with Paris Classification. Incidence of pediatric IBD has been increasing in Western Europe and in Eastern Europe. To better characterize IBD, Paris Classification was introduced and validated recently. Ileocolonic involvement is the most characteristic disease location in Crohn's disease (CD) based on applying Paris Classification. The rate of perianal disease and complicated behaviour in CD was similar. It is of interest that CD patients with colonic involvement were less likely to have stricturing disease compared with patients with ileal involvement. In addition, pancolitis dominated in ulcerative colitis (UC). However, most countries lack prospective, nationwide epidemiological studies to estimate incidence trends. This review emphasizes the importance of nationwide registries that enroll all pediatric IBD cases serving reliable data for “everyday practice.” These first reports have shown that Paris Classification is a useful tool to determine the pediatric IBD phenotype. PMID:24778643

  6. [Nepal earthquake: nursing missions in Paris and Kathmandu].

    PubMed

    Poux, Chrystel; Sergent, Jean-Louis

    2016-01-01

    A violent earthquake hit Nepal on 25th April 2015, injuring and killing thousands. A nurse manager and a nurse, both working in anaesthesia and reservists in the French Health Emergency Preparedness and Response Organisation, describe their mission: one working in the crisis centre in Paris, the other on the ground, providing assistance to French victims. PMID:26743371

  7. Legionnaires' disease in France.

    PubMed

    Campèse, C; Descours, G; Lepoutre, A; Beraud, L; Maine, C; Che, D; Jarraud, S

    2015-03-01

    The aim of this review was to describe the current knowledge of Legionnaires' disease (LD) illustrated by the epidemiological situation in France in 2013. LD is a severe pneumonia commonly caused by Legionella pneumophila serogroup 1. The diagnosis is usually based on the urinary antigen test. This rapid method reduces the delay between clinical suspicion and initiation of an appropriate treatment. However, the availability of a clinical strain is important to improve knowledge of circulating bacteria, to document case clusters, and to identify the sources of contamination. The source of contamination is unknown in most cases. The main contamination sources generating aerosols are water network systems and cooling towers. Thanks to the strengthening of clinical and environmental monitoring and to several guidelines, no epidemic has been reported in France since 2006. Despite these efforts, the number of LD cases has not decreased in recent years. It is essential that applied research continue to better understand the spatial and temporal dynamics of the disease and its characteristics (impact of environmental factors, sources of exposure, strains, host, etc.). Fundamental knowledge has been greatly improved (pathogenesis, immune mechanisms, etc.). The results of this research should help define new strategies for the diagnosis, prevention, and control to decrease the number of LD cases diagnosed every year. PMID:25722040

  8. Battle of France WWII

    NASA Astrophysics Data System (ADS)

    Gadhath, Arpitha Rao

    The purpose of this thesis is to build an interactive Geographical Information System (GIS) tool, relating to the series of events that occurred during the Battle of France World War II. The tool gives us an insight about the countries involved in the battle, their allies and their strategies. This tool was created to use it as a one stop source of information regarding all the important battles that took place, which lead to the fall of France. The tool brings together the maps of all the countries involved. Integrated with each map is the data relevant to that map. The data for each country includes the place of attack, the strategies used during the attack, and the kind of warfare. The tool also makes use of HTML files to give all the information, along with the images from the time of the war and a footage which explains everything about the particular battle. The tool was build using JAVA, along with the use of MOJO (Map Objects Java Objects) to develop Maps of each of the countries. MOJO is developed by ESRI (Environmental Science Research Institute) which makes it easier to add data to the maps. It also makes highlighting important information easier making use of pop-up windows, charts and infographics. HTML files were designed making use of the open-source template developed by Bootstrap. The tool is built in such a way that the interface is simple and easy for the user to use and understand.

  9. Typhoon Observations with the PARIS In-Orbit Demonstration Mission

    NASA Astrophysics Data System (ADS)

    Li, Weiqiang; Martin-Neira, Manuel; D'Addio, Salvatore

    2013-04-01

    The PARIS In-Orbit Demonstration (PARIS IoD) mission is a small-class mission under study by the European Space Agency which aims at demonstrating scientific applications of the GNSS reflected signals, with particular focus on mesoscale ocean altimetry. It carries a single payload, a PARIS Ocean Altimeter, featuring the correlation between the direct and reflected GNSS signals received through high gain beam steering antennas. From the temporal position of the correlation waveforms and their amplitude characteristics, the sea surface height and several geophysical parameters of the ocean, land and ice can be extracted, in addition to the total electron content through the ionosphere. A practical application of this mission is the measurement of tsunami waves travelling in the ocean which would provide first-ever direct synoptic observations of this phenomenon. Another application of the PARIS IoD is the observation of Typhoons. A Typhoon is a mature Tropical Cyclone (wind speed ≥32.7m/s according to the World Meteorological Organization) that develops in the northwestern part of the Pacific Ocean between 180°E and 100°E (the same phenomenon, when develops in the Atlantic Ocean, East Pacific Ocean and the Caribbean Sea, is usually referred to as Hurricane). GNSS reflectometry observations of Typhoons might help scientists better model these phenomena, understand their genealogy and improve the predictions about their intensification and path route. A brief study has been conducted on the capability of the PARIS IoD mission to observe different physical parameters of a Typhoon, including wind speed at the sea surface, significant wave height and sea surface height. This research has included three tasks: (a) a review of the physical characteristics of a Typhoon like pressure profile, wind speed, significant wave height, spatial extent, temporal duration and geographical occurrence; (b) the sensitivity of the PARIS IoD observations to these different physical

  10. Women in physics in France

    SciTech Connect

    Pierron-Bohnes, Véronique

    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.

  11. [Measles in France].

    PubMed

    Antona, Denise; Baudon, Claire; Freymuth, François; Lamy, Mathieu; Maine, Catherine; Parent du Chatelet, Isabelle; Lévy-Bruhl, Daniel

    2012-11-01

    From January 2008 to May 2012, over 22,000 cases of measles were reported in France. The highest incidence rate was observed in children below one year of age. Over 50% of cases were reported in young adults. Almost 5,000 patients were hospitalised including 1,023 with severe pneumonia, 27 with encephalitis and/or myelitis : 10 died. This situation is linked to insufficient and heterogeneous vaccination coverage with pockets of susceptible people allowing virus circulation. Although the vaccine coverage in children has now improved for both doses, the issue of convincing young susceptible adults to catch up for measles vaccination remains critical, if the elimination target is to be met, and in order to protect the most vulnerable population unable to benefit from this vaccination (children below 1 year, immunodeficient people, pregnant women). PMID:23171908

  12. Introduction of SARS in France, March–April, 2003

    PubMed Central

    van der Werf, Sylvie; Bonmarin, Isabelle; Levy-Bruhl, Daniel; Yazdanpanah, Yazdan; Hoen, Bruno; Emmanuelli, Julien; Lesens, Olivier; Dupon, Michel; Natali, François; Michelet, Christian; Reynes, Jacques; Guery, Benoit; Larsen, Christine; Semaille, Caroline; Mouton, Yves; Christmann, Daniel; André, Michel; Escriou, Nicolas; Burguière, Anna; Manuguerra, Jean-Claude; Coignard, Bruno; Lepoutre, Agnés; Meffre, Christine; Bitar, Dounia; Decludt, Bénédicte; Capek, Isabelle; Antona, Denise; Che, Didier; Herida, Magid; Infuso, Andréa; Saura, Christine; Brücker, Gilles; Hubert, Bruno; LeGoff, Dominique; Scheidegger, Suzanne

    2004-01-01

    We describe severe acute respiratory syndrome (SARS) in France. Patients meeting the World Health Organization definition of a suspected case underwent a clinical, radiologic, and biologic assessment at the closest university-affiliated infectious disease ward. Suspected cases were immediately reported to the Institut de Veille Sanitaire. Probable case-patients were isolated, their contacts quarantined at home, and were followed for 10 days after exposure. Five probable cases occurred from March through April 2003; four were confirmed as SARS coronavirus by reverse transcription–polymerase chain reaction, serologic testing, or both. The index case-patient (patient A), who had worked in the French hospital of Hanoi, Vietnam, was the most probable source of transmission for the three other confirmed cases; two had been exposed to patient A while on the Hanoi-Paris flight of March 22–23. Timely detection, isolation of probable cases, and quarantine of their contacts appear to have been effective in preventing the secondary spread of SARS in France. PMID:15030682

  13. [Vauquelin: route from a thatched cottage to Institute of France].

    PubMed

    Lafont, O

    2014-07-01

    Nicolas Louis Vauquelin was born in a little thatched cottage in Saint-André-d'Hébertot, in Normandy, on May 16th 1763. He went to Rouen and then to Paris where he met Antoine de Fourcroy and became his co-worker and his friend. They published together sixty articles, and he published alone a hundred and twenty articles. He became a pharmacist in 1787. He occupied simultaneously or not many important University positions. He was Associate Professor at École polytechnique, Professor at École des mines, Professor at Collège de France, Director of School of Pharmacy, Professor at Museum d'histoire naturelle, Professor at Faculty of Medicine. He became Empire Knight, Member of Institute of France, Member and President of Academy of Medicine, Member and President of Society of Pharmacy. He discovered and isolated chrome and discovered beryllium. He was a very efficient professor and many of his students were well-known scientists. He died on November 14th 1829. PMID:24997883

  14. Origin of particulate matter and gaseous precursors in the Paris Megacity: Results from intensive campaigns, long term measurements and modelling

    NASA Astrophysics Data System (ADS)

    Beekmann, Matthias; Petetin, Hervé; Zhang, Qijie; Prevot, André S. H.; Sciare, Jean; Gros, Valérie; Ghersi, Véronique; Rosso, Amandine; Crippa, Monica; Zotter, Peter; Freutel, Fredericke; Poulain, Laurent; Freney, Evelyne; Sellegri, Karine; Drewnick, Frank; Borbon, Agnès; Wiedensohler, Aflred; Pandis, Spyros N.; Baltensperger, Urs

    2016-04-01

    Uncertainties on the origin of primary and secondary particulate matter and its gaseous precursors in megacities is still large and needs to be reduced. A detailed characterization of air quality in Paris (France), a megacity of more than 10 million inhabitants, during two one month intensive campaigns (MEGAPOLI) and from additional one year observations (PARTICULATE and FRANCIPOL), revealed that about 70% of the fine particulate matter (PM) at urban background is transported on average into the megacity from upwind regions. While advection of sulfate is well documented for other megacities, there was a surprisingly high contribution from long-range transport for both nitrate and organic aerosol. The data set of urban local and advected PM concentrations in the Paris area were used for a thorough evaluation of the CHIMERE model and revealed error compensation for the local and advected components of organic matter and nitrate. During spring time, CHIMERE simulations overestimate the sensitivity of ammonium nitrate peaks to NH3, because (i) they underestimate the urban background NH3 levels, probably due to neglecting enhanced NH3 emissions for larger temperatures, and because they overestimate HNO3. However, from an ensemble of mobile Max-DOAS NO2 column and airborne NOy measurements around Paris, no clear sign on a NOx emission bias in the TNO-Airparif data set was made evident. The origin of organic PM was investigated by a comprehensive analysis of aerosol mass spectrometer (AMS), radiocarbon and tracer measurements during two intensive campaigns. Primary fossil fuel combustion emissions contributed less than 20% in winter and 40% in summer to carbonaceous fine PM, unexpectedly little for a megacity. Cooking activities and, during winter, residential wood burning are the major primary organic PM sources. This analysis suggests that the major part of secondary organic aerosol is of modern origin, i.e. from biogenic precursors and from wood burning. Implementation

  15. Mid-21st century air quality at the urban scale under the influence of changed climate and emissions: case studies for Paris and Stockholm

    NASA Astrophysics Data System (ADS)

    Markakis, K.; Valari, M.; Engardt, M.; Lacressonnière, G.; Vautard, R.; Andersson, C.

    2015-10-01

    Ozone, PM10 and PM2.5 concentrations over Paris, France and Stockholm, Sweden were modeled at 4 and 1 \\unit{km} horizontal resolutions respectively for the present and 2050 periods employing decade-long simulations. We account for large-scale global climate change (RCP-4.5) and fine resolution bottom-up emission projections developed by local experts and quantify their impact on future pollutant concentrations. Moreover, we identify biases related to the implementation of regional scale emission projections over the study areas by comparing modeled pollutant concentrations between the fine and coarse scale simulations. We show that over urban areas with major regional contribution (e.g., the city of Stockholm) the bias due to coarse emission inventory may be significant and lead to policy misclassification. Our results stress the need to better understand the mechanism of bias propagation across the modeling scales in order to design more successful local-scale strategies. We find that the impact of climate change is spatially homogeneous in both regions, implying strong regional influence. The climate benefit for ozone (daily average and maximum) is up to -5 % for Paris and -2 % for Stockholm city. The joined climate benefit on PM2.5 and PM10 in Paris is between -10 and -5 % while for Stockholm we observe mixed trends up to 3 % depending on season and size class. In Stockholm, emission mitigation leads to concentration reductions up to 15 % for daily average and maximum ozone and 20 % for PM and through a sensitivity analysis we show that this response is entirely due to changes in emissions at the regional scale. On the contrary, over the city of Paris (VOC-limited photochemical regime), local mitigation of NOx emissions increases future ozone concentrations due to ozone titration inhibition. This competing trend between the respective roles of emission and climate change, results in an increase in 2050 daily average ozone by 2.5 % in Paris. Climate and not

  16. Mid-21st century air quality at the urban scale under the influence of changed climate and emissions - case studies for Paris and Stockholm

    NASA Astrophysics Data System (ADS)

    Markakis, Konstantinos; Valari, Myrto; Engardt, Magnuz; Lacressonniere, Gwendoline; Vautard, Robert; Andersson, Camilla

    2016-02-01

    Ozone, PM10 and PM2.5 concentrations over Paris, France and Stockholm, Sweden were modelled at 4 and 1 km horizontal resolutions respectively for the present and 2050 periods employing decade-long simulations. We account for large-scale global climate change (RCP-4.5) and fine-resolution bottom-up emission projections developed by local experts and quantify their impact on future pollutant concentrations. Moreover, we identify biases related to the implementation of regional-scale emission projections by comparing modelled pollutant concentrations between the fine- and coarse-scale simulations over the study areas. We show that over urban areas with major regional contribution (e.g. the city of Stockholm) the bias related to coarse-scale projections may be significant and lead to policy misclassification. Our results stress the need to better understand the mechanism of bias propagation across the modelling scales in order to design more successful local-scale strategies. We find that the impact of climate change is spatially homogeneous in both regions, implying strong regional influence. The climate benefit for ozone (daily mean and maximum) is up to -5 % for Paris and -2 % for Stockholm city. The climate benefit on PM2.5 and PM10 in Paris is between -5 and -10 %, while for Stockholm we estimate mixed trends of up to 3 % depending on season and size class. In Stockholm, emission mitigation leads to concentration reductions up to 15 % for daily mean and maximum ozone and 20 % for PM. Through a sensitivity analysis we show that this response is entirely due to changes in emissions at the regional scale. On the contrary, over the city of Paris (VOC-limited photochemical regime), local mitigation of NOx emissions increases future ozone concentrations due to ozone titration inhibition. This competing trend between the respective roles of emission and climate change, results in an increase in 2050 daily mean ozone by 2.5 % in Paris. Climate and not emission change

  17. Undocumented Youth Living Between the Lines: Urban Governance, Social Policy, and the Boundaries of Legality in New York City and Paris

    NASA Astrophysics Data System (ADS)

    Ruszczyk, Stephen P.

    This dissertation compares the transition to adulthood of undocumented youth in New York and Paris, along with analysis of the construction of illegality in each city. In both the United States and France, national restrictions against undocumented immigrants increasingly take the form of deportations and limiting access to social rights. New York City and Paris, however, mitigate the national restrictions in important but different ways. They construct "illegality" differently, leading to different young adult outcomes and lived experiences of "illegality." This project uses seven years of multi-site ethnographic data to trace the effects of these mitigated "illegalities" on two dozen (male) youth. We can begin to understand the variation in these undocumented young men's social lives within and between cities by centering on (1) governance structure, the labyrinth of obtaining rights associated with citizenship, (2) citizenship, the possibility of gaining a legal status, steered in particular by civil society actors, and (3) identity, here centered on youths' negotiation of social mobility with the fear of enforcement. Biographical narratives show the shifts in social memberships as youth transition to new countries, new restrictions at adulthood, and new, limiting work. In New York, most social prospects are flattened as future possibilities are whittled down to ones focusing on family and wages. Undocumented status propels New York informants into an accelerated transition to adulthood, as they take on adult responsibilities of work, paying bills, and developing families. In Paris, youth experience more divergent processes of transitioning to adulthood. Those who are more socially integrated use a civil society actor to garner a (temporary) legal status, which does not lead to work opportunities. Those who are less socially integrated face isolation as they wait to gain status and access to better jobs. Paris undocumented youth are thus characterized by a

  18. The "cradle of glass": incubators for infants in late nineteenth-century France.

    PubMed

    Greene, Gina

    2010-01-01

    This article examines the development of the incubator for premature infants in fin-de-siècle France. During a period of widespread anxiety in France regarding infant mortality and its implications for population growth, physicians in Paris developed and widely promoted the lifesaving technology. This article explores the ways in which the incubator reflected new scientific and symbolic approaches to creating hygienic spaces as well as how it reflected new scientific and symbolic approaches to the traditionally feminine project of infant care. By creating such an isolating and protective milieu around premature infants—an entirely new population of patients—the incubator, I argue, heralded a renegotiation of the boundary between motherhood and medical authority. PMID:21174887

  19. The Cd and Zn Isotope Compositions of PM10 in the Atmosphere of Paris: New Tools for Discrimination and Tracking of the Origin of Metallic Pollution

    NASA Astrophysics Data System (ADS)

    Petelet-Giraud, E.; Widory, D.; Innocent, C.; Quetel, C.; Le Bihan, O.; Fraboulet, I.; Forti, L.; Joos, E.; Goupil, G.; Canard, E.

    2008-12-01

    Due to their relatively high concentration in urban environments (from 10 to more than 50 μg.m-3), atmospheric particles (PM10) have potential damaging effects on the Public Health. Hence, the development of measures dealing with fine particulate matter is considered a priority by the EU Clean Air For Europe (CAFE) Program. Still, the origin of these airborne particles is subject to debate, as classical chemical methods showed their limitations. Recent studies have shown that stable isotopes of elements such as carbon, nitrogen or lead could be of great help in the search of new particle air pollution tracking tools. We will present here preliminary results on the pioneer use of stable isotope compositions of cadmium, zinc and mercury to help decipher the different possible origins of PM10 pollution in the atmosphere of Paris (France). Main potential sources were characterized: (1) waste incineration, (2) road traffic, (3) central heating and (4) coal-fired power plants. Results show that the use of cadmium (d114Cd) and zinc (d66Zn) isotopes, and the combination of both provides a reliable and precise tool for discriminating the different families of particle vectors. The isotope systematic of mercury (d200Hg) is more difficult to apprehend due to the low levels encountered (mercury is mainly present under gaseous form, but is still observed at low concentrations in particles), but does show significant variations between the different sources. Daily cumulative air samples were taken on three different locations, covering different scenarios in Paris city: 1) background pollution in Paris, 2) under the plume of a major pollution source and 3) Paris vicinity. Corresponding chemical and isotope analyses help identify the main vectors for the three elements (Cd, Zn and Hg) considered as well as assess their respective contributions to the levels of pollution observed.

  20. Latest VO developments at Paris VO Data Center

    NASA Astrophysics Data System (ADS)

    Le Sidaner, P.; Dubernet, M.-L.; Simon, G.; Aboudarham, J.; Baillard, A.; Barache, C.; Boone, F.; Chilingarian, I.; Dantel-Fort, M.; Desert, J. M.; Didelon, P.; Egret, D.; Guibert, J.; Hebrard, G.; Lainey, V.; Magnard, F.; Marmo, C.; Martin, J. M.; Pelat, D.; Renié, C.; Sarkissian, A.; Schneider, J.; Theureau, G.; Vachier, F.

    2006-06-01

    Paris VO Data Center aims at providing VO access to its databases ressources, at participating to international standards developments, at implementing VO compliant simulation codes and data visualisation and analysis softwares. We will present some of the latest VO developments involving ressources from Paris VO Data Center, i.e, the first simple spectra access for data of the Nançay radiotelescope observatory, a validator for Simple Spectra Access protocols and its implementation tools, a Cone-search access to the exoplanet catalog, a pipeline for images processing to make them "science-ready" in vo-format, implementation of Simple Image Access using Geographic Information System in databases. Developments involving other ressources may be found in their own contributions to this meeting.

  1. Latest VO development at VO-Paris Data Centre

    NASA Astrophysics Data System (ADS)

    Le Sidaner, P.; Dubernet, M.-L.; Simon, G.; Aboudarham, J.; Baillard, A.; Barache, C.; Boone, F.; Chilingarian, I.; Dantel-Fort, M.; Didelon, P.; Egret, D.; Guibert, J.; Hebrard, G.; Lainey, V.; Magnard, F.; Marmo, C.; Martin, J. M.; Normand, J.; Pelat, D.; Renié, C.; Sarkissian, A.; Savalle, R.; Shih, A.; Schneider, J.; Theureau, G.; Vachier, F.

    2007-07-01

    VO-Paris Data Center aims at providing VO access to its databases resources, at participating to the development of interoperability standards, at implementing VO-compliant simulation codes and data visualization and analysis software. We will present some of the latest VO development involving resources from Paris VO Data Center, i.e, the first simple spectral access for data of the Nancay radio-telescope, a validator for Simple Spectra Access protocols and its implementation tools, a Cone-search access to the exoplanet catalog, a pipeline for image processing to make them "science-ready" and converting into VO-format, implementation of Simple Image Access using Geographic Information System in databases. Developments involving other resources may be found in their own contributions to this meeting.

  2. The Paris meteorite, the least altered CM chondrite so far

    NASA Astrophysics Data System (ADS)

    Hewins, Roger H.; Bourot-Denise, Michèle; Zanda, Brigitte; Leroux, Hugues; Barrat, Jean-Alix; Humayun, Munir; Göpel, Christa; Greenwood, Richard C.; Franchi, Ian A.; Pont, Sylvain; Lorand, Jean-Pierre; Cournède, Cécile; Gattacceca, Jérôme; Rochette, Pierre; Kuga, Maïa; Marrocchi, Yves; Marty, Bernard

    2014-01-01

    The Paris chondrite provides an excellent opportunity to study CM chondrules and refractory inclusions in a more pristine state than currently possible from other CMs, and to investigate the earliest stages of aqueous alteration captured within a single CM bulk composition. It was found in the effects of a former colonial mining engineer and may have been an observed fall. The texture, mineralogy, petrography, magnetic properties and chemical and isotopic compositions are consistent with classification as a CM2 chondrite. There are ∼45 vol.% high-temperature components mainly Type I chondrules (with olivine mostly Fa0-2, mean Fa0.9) with granular textures because of low mesostasis abundances. Type II chondrules contain olivine Fa7 to Fa76. These are dominantly of Type IIA, but there are IIAB and IIB chondrules, II(A)B chondrules with minor highly ferroan olivine, and IIA(C) with augite as the only pyroxene. The refractory inclusions in Paris are amoeboid olivine aggregates (AOAs) and fine-grained spinel-rich Ca-Al-rich inclusions (CAIs). The CAI phases formed in the sequence hibonite, perovskite, grossite, spinel, gehlenite, anorthite, diopside/fassaite and forsterite. The most refractory phases are embedded in spinel, which also occurs as massive nodules. Refractory metal nuggets are found in many CAI and refractory platinum group element abundances (PGE) decrease following the observed condensation sequences of their host phases. Mn-Cr isotope measurements of mineral separates from Paris define a regression line with a slope of 53Mn/55Mn = (5.76 ± 0.76) × 106. If we interpret Cr isotopic systematics as dating Paris components, particularly the chondrules, the age is 4566.44 ± 0.66 Myr, which is close to the age of CAI and puts new constraints on the early evolution of the solar system. Eleven individual Paris samples define an O isotope mixing line that passes through CM2 and CO3 falls and indicates that Paris is a very fresh sample, with variation explained

  3. Paris terrorist attack: early lessons from the intensivists.

    PubMed

    2016-01-01

    During the night of 13-14 November, the city of Paris was exposed, within a few hours, to three bomb explosions, four shooting scenes, and one 3-hour hostage-taking of several hundred people causing at least 130 deaths and more than 250 injured victims. Most unstable patients were transferred to the six trauma centers of the Paris area, all members of the TRAUMABASE Group. A rapid adaptation of the organization of trauma patients' admittance was required in all centers to face the particular needs of the situation. Everything went relatively well in all centers, with overall hospital mortality below 2 %. Nevertheless, most physicians nowadays agree that anticipation, teaching, and training are crucial to appropriately face such events. All of us have learned many additional issues from this experience. Following a meeting of the TRAUMABASE Group, the most relevant issues are detailed in the following. PMID:27056826

  4. High resolution sequence stratigraphy of Scythian-early Anisian continental deposits of east of Paris basin: Applications to gas storage

    SciTech Connect

    Roselyne, F.; Guillocheau, F.; Wicquart, E.

    1995-08-01

    Continental facies of Scythian-early Anisian age (Buntsandstein) of East of the Paris Basin form the underground gas storage reservoir exploited by Gaz de France in the area of Nancy (east of France). An accurate sedimentological study and the application of Genetic Stratigraphy principles lead to the understanding of the deposition of fluvial, which form the reservoirs, and to the reconstruction of their geometries. The subsurface data are calibrated on outcrops. Three types of fluvial systems (braided, sinuous to straight and anastomosed) are defined. A special focus on anastomosed channels permits to differentiate a proximal and a distal facies. Study of laterally continuous outcrops induces recurrent cycles of thickness, velocity and time variations (few tens to hundred ka). These correspond to the highest frequence stratigraphic units, i.e. parasequences or genetic units. Maximum of channel and levee presentation occurs during base-level rise: base-level fall is characterised by amalgamation of sets, by-pass and erosion. This method is applied to subsurface data by an accurate calibration of well logs on cores. Thus the electric expression of genetic units corresponding to different environments is determined as well as the expression of base-level variations. The correlation of these units using stacking pattern method leads to a very fine subdivision of reservoir between timelines. Different orders of depositional sequences are pointed out, resulting in reservoir geometry characterization and permeability barrier distribution.

  5. The epileptic singers of belle époque Paris.

    PubMed

    Baxendale, Sallie; Marshall, Fiona

    2012-12-01

    In late 19th century Paris, people with epilepsy were treated alongside those with hysteria in the now famous Salpêtrière Hospital, where both conditions were deemed to have a neurological basis. When Jean Martin Charcot became chief physician at the Salpêtrière Hospital in 1862, he described himself 'in possession of a kind of museum of living pathology whose holdings were virtually inexhaustible'. He opened the doors of his 'living museum' and exhibited his prize specimens to all of Paris. By putting his patients on display, Charcot introduced a vogue for pathology that permeated well beyond the world of medical enquiry and into the public psyche and vernacular. Not only did Charcot's demonstrations provide the inspiration for high culture in the form of operas, plays and novels, they also provided the inspiration for the 'gommeuses epileptiques' (epileptic singers), who entertained the masses at the café concerts. This paper explores the foundations of our current medical approaches to mental illness and epilepsy, with a particular focus on the boundaries that emerged between hysteria and epilepsy in 19th century Paris. These clinical boundaries were both shaped by and reflected in the popular entertainments in the city. PMID:22613757

  6. Geological rally in the heart of Paris: How to find fossils in freestone buildings in Paris?

    NASA Astrophysics Data System (ADS)

    Dalaine, Stéphanie

    2014-05-01

    As a teacher in earth sciences, my challenge was to practise geology in an urban area. At the end of the school year, I organized a geological rally next to the Natural History Museum in the heart of Paris. The rally provided the opportunity to apply geological notions mentioned in class, and or a day out to my 16 years-old pupils. Just before this original session, students worked on different sedimentary stones such as limestone, sandstone, gypsum, and "meulière". They studied the conditions for the deposit of sediments and they identified different fossils (i.e: Cerithes, Nummulites, Milioles) in order to build "paleobackgrounds". This rally was a mean to improve with entertainment their knowledge in geology, and to discover the stones of the Parisian basin and their use as building materials. The rally was organized as follows: the pupils were divided into 4 teams of 8 students. Each team got a paper with 23 riddles. Each riddle led to a geological spot in the route of the rally. To attest their passing at each geological point the pupils had to take a picture of the characteristic fossil or the typical mark of each spot. Each team had a different itinerary to avoid pupils to meet during the rally. In order to motivate pupils and to ensure their safety, one teacher went with each team. Each riddle led to a stage. This rally comprised 23 steps which were geological spots. In case of pupils did not solve the enigma of one stage; they could open an envelope in which a map indicated the 23 geological spots. This rally lasted 2 hours. The purpose of this game was to obtain the most points thanks to the resolution of riddles. Timing and the quality of the pictures were also criterions used to evaluate the participants. At the end of this rally, pupils must be able to identify sedimentary stones, the conditions and the age of deposit of this stones (paleobackgrounds), the location of their extractions (carries), the interest of this stones in construction industry

  7. Air quality modelling for the mid-21th century in the greater Paris area under 2 climate scenarios

    NASA Astrophysics Data System (ADS)

    Markakis, Konstantinos; Valari, Mytro; Colette, Augustin; Sanchez, Olivier; Perrussel, Olivier

    2013-04-01

    There has been an increasing interest on the impact of climate change on future air quality at both global and regional scales. The largest amount of research up to now used global-scale modelling tools to address the issue, while few recent papers use regional scale models to assess the impact of climate change on large urban agglomerations. The main issues of concern related to a regional scale set-up focusing on a city are the representativeness of the emission estimates of a regional inventory for the city as well as uncertainties in the emission projections. Regional scale projections, may be consistent with global scale climate scenarios but they are not representative of the future trend of a specific city. In this study we modelled air quality in the city of Paris, France at a mid-21st century horizon (2045-2055) under two emission and climate scenarios. The emission scenarios were developed for Europe from the Global Energy Assessment (GEA) to be consistent with the IPCCs recently developed Representative Concentration Pathways (RCPs) which incorporate only climate change actions. The emission scenarios include both climate (RCP consistent) and regional air quality policies. To cope with the aforementioned problems we combined two sources of information to project emissions for the city of Paris to the mid-century horizon. The first stems from a local agency (AIRPARIF) and includes a bottom-up high resolution emission inventory compiled for the year 2008 based on information on local activity and statistics. This inventory is projected by AIRPARIF to the year 2020 based on various air-quality policies already in place or planned for the next years. The second is a set of projection coefficients extracted from the two GEA scenarios for France and applied to the 2020 local inventory in order to obtain an emission inventory for 2050. Global scale concentrations were modelled with the coupled LMDz-INCA system and then downscaled with the regional scale air

  8. Photosymbiotic ascidians from Pari Island (Thousand Islands, Indonesia).

    PubMed

    Hirose, Euichi; Iskandar, Budhi Hascaryo; Wardiatno, Yusli

    2014-01-01

    Photosymbiotic ascidian fauna were surveyed in the subtidal zone off Pari Island in the Thousand Islands (Java Sea, Indonesia). Nine species were recorded: Didemnum molle, Trididemnum miniatum, Lissoclinum patella, L. punctatum, L. timorense, Diplosoma gumavirens, D. simile, D. simileguwa, and D. virens. All of these species have been previously recorded in the Ryukyu Archipelago, Japan. Diplosoma gumavirens and D. simileguwa were originally described from the Ryukyu Archipelago in 2009 and 2005, respectively, and all of the observed species are potentially widely distributed in Indo-West Pacific coral reefs. PMID:25061385

  9. A thyrotoxicosis outbreak due to dietary pills in Paris

    PubMed Central

    Ioos, Vincent; Das, Vincent; Maury, Eric; Baudel, Jean-Luc; Guéchot, Jérôme; Guidet, Bertrand; Offenstadt, Georges

    2008-01-01

    Three women were consecutively admitted to our medical intensive care unit for thyrotoxicosis after the ingestion of dietary pills accidentally containing high levels of thyroxin. These cases were observed during an outbreak in the Paris area. Despite similar blood levels of thyroid hormones, their clinical presentation and outcome were very different. One patient developed febrile confusion and died from malignant hyperthermia. The second one had progressive confusion requiring mechanical plasma exchange therapy and had a favorable outcome. The third one had very moderate symptoms. These exceptional observations raise several issues concerning diagnosis, physiopathology and treatment of thyrotoxicosis factitia. PMID:19337445

  10. Poverty, gender and incarceration in sixteenth-century Paris.

    PubMed

    Broomhall, Susan

    2004-01-01

    The experience of prison remains a relatively little-studied aspect of late-medieval and early-modern criminalization of the activities of the poor. This study examines how poverty and gender influenced incarceration practices, treatment and release in sixteenth-century Paris. A study of the archives of the ecclesiastical gaol at Saint-Germain-des-Prés from 1537 to 1579 suggests that both poverty and gender affected the crimes for which women and men were imprisoned, the length of time they remained in detention and the reasons for their release. PMID:20672487

  11. [FROM ULYSSES TO PARIS: JOURNEY TO THE MEDICALIZATION OF AGEING].

    PubMed

    Moreno, Belén; Pedace, Mariana; Matusevich, Daniel

    2015-01-01

    In the following study we will be introducing the Paris Syndrome, taking as a departure stand the Ulises Syndrome described by Mercer Rang back in 1972. This syndrome is analyzed within the current context of medicalization that old people within Western societies are currently undergoing. We decided to present this topic by looking at the medical trajectories of four paradigmatic patients with the intention of capturing how they themselves experience this process. Through these cases, we would also like to further understand current medical practices toward the elderly. PMID:26966756

  12. 32 CFR 750.13 - Claims: Single service responsibility.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Endeavor, including the former Yugoslavia, Hungary, Slovakia and the Czech Republic, as well as the Rwanda... follows: (1) Department of the Army: Austria, Belgium, El Salvador, the Federal Republic of...

  13. 32 CFR 750.13 - Claims: Single service responsibility.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... international agreement; (4) NATO Status of Forces Agreement (4 UST 1792, TIAS 2846) and other similar... States under 10 U.S.C. Sections 2734a—2734b and the NATO Status of Forces Agreement, and other Status of Forces Agreements with countries not covered by the NATO agreement. Claims arising from Operation...

  14. 32 CFR 750.13 - Claims: Single service responsibility.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... international agreement; (4) NATO Status of Forces Agreement (4 UST 1792, TIAS 2846) and other similar... States under 10 U.S.C. Sections 2734a—2734b and the NATO Status of Forces Agreement, and other Status of Forces Agreements with countries not covered by the NATO agreement. Claims arising from Operation...

  15. 32 CFR 750.13 - Claims: Single service responsibility.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... international agreement; (4) NATO Status of Forces Agreement (4 UST 1792, TIAS 2846) and other similar... States under 10 U.S.C. Sections 2734a—2734b and the NATO Status of Forces Agreement, and other Status of Forces Agreements with countries not covered by the NATO agreement. Claims arising from Operation...

  16. Magnetostratigraphy of Mesozoic shallow-water carbonates: Preliminary results from the Middle Jurassic of the Paris basin

    SciTech Connect

    Aissaoui, D.M.; Kirschvink, J.L. )

    1991-03-01

    The use of sedimentary paleomagnetism has enhanced greatly our understanding of the timing of deposition and diagenesis of Cenozoic platform and reefal carbonates. Its application to similar but older deposits will have direct implications for economic exploration and development. The authors report here preliminary paleomagnetic results from the Middle Jurassic limestones of the Paris basin (France). The samples consist mainly of bioclastic and oolitic limestones deposited in ancient counterpart of the shallow-water environments of the Bahama platform. The Jurassic samples are stable to progressive, incremental demagnetization and exhibit magnetization patterns identical to Cenozoic rocks from the Bahama platform or Mururoa Atoll. The natural remanent magnetization of these limestones is weak and comprised between 7.7 x 10{sup {minus}9} to 1.8 x 10{sup {minus}8} AM{sup 2}/kg. Magnetic components of both normal and reversed polarity are observed. Paired isothermal remanent magnetization (IRM) and alternating field demagnetization experiments show that most of the remanence is lost between 20 and 45 mT, which is typical of single-domain biogenic magnetite or maghemite. The ratio of IRM at H{sub RG} to the saturation IRM ranges from 35 to 42% indicating a moderate to low interparticle interaction. This is confirmed by the anhysteretic remanent magnetization as compared with intact, freeze-dried cells of magnetotactic bacteria and chiton teeth. Magnetic minerals extracted from the Jurassic samples are examined to further confirm the occurrence of SD magnetite within the Middle Jurassic limestones of the Paris basin. The preliminary results suggest that the strata should be good for the paleomagnetic investigation of Mesozoic shallow-water carbonates.

  17. Seroprevalence of herpes simplex virus type 2 antibodies in an STD clinic in Paris.

    PubMed

    Janier, M; Lassau, F; Bloch, J; Spindler, E; Morel, P; Gérard, P; Aufrère, A

    1999-08-01

    Our objective was to evaluate the seroprevalence of herpes simplex virus (HSV)-2 and HSV-1 in a population of men and women attending the STD clinic of Hôpital St-Louis (Paris, France). Four hundred and eighty-seven patients (264 men and 223 women) were tested for HSV-2 and HSV-1 antibodies by specific enzyme immunoassay (EIA) (Smithkline-Beecham Biologicals). Univariate and multivariate analyses were carried out for correlations with clinical, socio-epidemiological and behavioural data. HSV-2 seroprevalence was 55% (44.7% in men, 67.3% in women). HSV-1 seroprevalence was 93% (94.7% in men, 91% in women). The predictive factors of HSV-2 seropositivity being female (OR: 3.37), age (OR: 1.04), country of origin (Central Africa OR: 3.52, North Africa OR: 1.36), history of genital herpes (OR: 10.97), hepatitis B virus (HBV) markers (OR: 1.92) and hepatitis C virus (HCV) markers (OR: 3.96). The only protective factor was HSV-1 seropositivity (OR: 0.25). The predictive factors of HSV-1 seropositivity were only the country of origin (Central Africa OR: 2.95, North Africa OR: 1.83) and the absence of genital herpes (OR: 11.01). Only 23 (8.6%) HSV-2 seropositive patients had a history of genital herpes. This study underlines the very high HSV-2 seroprevalence of patients with STDs, only a few of whom have a history of genital herpes. Detection and counselling is urgently needed for these patients. PMID:10471101

  18. Ambient aerosol chlorine concentrations and artefacts during the MEGAPOLI Paris campaigns

    NASA Astrophysics Data System (ADS)

    Furger, Markus; Visser, Suzanne; Slowik, Jay; Crippa, Monica; Poulain, Laurent; Sciare, Jean; Flechsig, Uwe; Prévôt, André; Baltensperger, Urs

    2015-04-01

    Trace elements, especially those that are toxic, can affect the environment in significant ways. Studying them is advantageous with respect to a refinement of source apportionment when measured with high time resolution and appropriate size segregation. This approach is especially useful in urban environments with numerous time-variant emission sources distributed across a relatively narrow space. Two field campaigns took place in the framework of the MEGAPOLI project in Paris, France: one in the summer of 2009 (1-31 July), the other in the winter of 2010 (11 Jan - 10 Feb). Rotating drum impactors (RDI) were operated at an urban and a suburban site in each campaign. The RDI segregated the aerosols into three size ranges (PM10-2.5, PM2.5-1.0 and PM1.0-0.3) and sampled with 2-hour time resolution. The samples were analyzed with synchrotron radiation-induced X-ray fluorescence spectrometry (SR-XRF) at the synchrotron facility of the Paul Scherrer Institute (SLS), where a broad range of elements (Na, Mg, Al, Si, P, S, Cl, K, Ca, Ti, V, Cr, Mn, Fe, Ni, Cu, Zn) was analyzed for each size range. Time series of the analyzed elements for the different sites and campaigns were prepared to characterize the aerosol trace element composition and temporal behavior for different weather situations and urban environments. Quality assurance was performed partly by intercomparison with independent measurements. An exceptional behavior was observed for chlorine (Cl), where periods with zero RDI concentration alternated with periods of normal load. Zero concentrations were not observed in particle-into-liquid (PILS) measurements. This identifies the observed behavior as a RDI sampling artefact. Nevertheless, the non-zero periods of Cl concentrations are still a gain in information compared to conventional sampling techniques, mainly due to the high time resolution.

  19. Volatility of organic aerosol and its components in the Megacity of Paris

    NASA Astrophysics Data System (ADS)

    Paciga, A.; Karnezi, E.; Kostenidou, E.; Hildebrandt, L.; Psichoudaki, M.; Engelhart, G. J.; Lee, B.-H.; Crippa, M.; Prévôt, A. S. H.; Baltensperger, U.; Pandis, S. N.

    2015-08-01

    Using a mass transfer model and the volatility basis set, we estimate the volatility distribution for the organic aerosol (OA) components during summer and winter in Paris, France as part of the collaborative project MEGAPOLI. The concentrations of the OA components as a function of temperature were measured combining data from a thermodenuder and an aerosol mass spectrometer (AMS) with Positive Matrix Factorization (PMF) analysis. The hydrocarbon-like organic aerosol (HOA) had similar volatility distributions for the summer and winter campaigns with half of the material in the saturation concentration bin of 10 μg m-3 and another 35-40 % consisting of low and extremely low volatility organic compounds (LVOCs and ELVOCs, respectively). The winter cooking OA (COA) was more than an order of magnitude less volatile than the summer COA. The low volatility oxygenated OA (LV-OOA) factor detected in the summer had the lowest volatility of all the derived factors and consisted almost exclusively of ELVOCs. The volatility for the semi-volatile oxygenated OA (SV-OOA) was significantly higher than that of the LV-OOA, containing both semi-volatile organic components (SVOCs) and LVOCs. The oxygenated OA (OOA) factor in winter consisted of SVOCs (45 %), LVOCs (25 %) and ELVOCs (30 %). The volatility of marine OA (MOA) was higher than that of the other factors containing around 60 % SVOCs. The biomass burning OA (BBOA) factor contained components with a wide range of volatilities with significant contributions from both SVOCs (50 %) and LVOCs (30 %). Finally, combining the O : C ratio and volatility distributions of the various factors, we incorporated our results into the two-dimensional volatility basis set (2D-VBS). Our results show that the factors cover a broad spectrum of volatilities with no direct link between the average volatility and average O : C of the OA components. Agreement between our findings and previous publications is encouraging for our understanding of the

  20. Beginning of viniculture in France.

    PubMed

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

    2013-06-18

    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. PMID:23733937

  1. Beginning of viniculture in France

    PubMed Central

    McGovern, Patrick E.; Luley, Benjamin P.; Rovira, Nuria; Mirzoian, Armen; Callahan, Michael P.; Smith, Karen E.; 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. PMID:23733937

  2. Beginning of Viniculture in France

    NASA Technical Reports Server (NTRS)

    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.

  3. Intergovernmental Oceanographic Commission Summary Report. Twelfth Session of the Assembly (Paris, France, November 3-19, 1982).

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Paris (France). Intergovernmental Oceanographic Commission.

    Summarized in this report are the discussions which took place during the twelfth session of the Intergovernmental Oceanographic Commission (IOC) Assembly. Summaries are provided in 15 sections: opening comments; administrative arrangements; adoption of triennial commission report; ocean sciences; ocean services; training, education, and mutual…

  4. International Cosmic Ray Conference, 17th, Paris, France, July 13-25, 1981, Conference Papers. Volume 9

    NASA Astrophysics Data System (ADS)

    An observation of X-ray sources from the French-Soviet Prognoz 6 satellite instrument is considered along with a cross correlation analysis of medium energy gamma rays for the Northern Hemisphere, a search for excess showers from Crab Nebula and Cyg X-3, and models for accretion flow on to neutron stars and X-ray photon-electron interactions in ultra-high magnetic fields. Attention is given to pulsars and galactic gamma-ray sources, the observation of gamma-ray bursts with the SMM gamma-ray spectrometer, an optical search for gamma-ray burst counterparts, gamma-ray lines from buried supernovae, measurements of atmospheric and diffuse gamma radiation with a large area spark chamber in the 6 MeV-100 MeV region, and the composition of ultra-heavy cosmic rays. Other topics explored are related to the propagation of cosmic positrons in the galaxy, cosmic ray antimatter, magnetic monopole creation in pulsars, and cosmic-ray effects in charged coupled devices.

  5. Acute hepatitis C infection in HIV positive men who have sex with men in Paris, France, 2001-2004.

    PubMed

    Gambotti, L; Batisse, D; Colin-de-Verdiere, N; Delaroque-Astagneau, E; Desenclos, J C; Dominguez, S; Dupont, C; Duval, X; Gervais, A; Ghosn, J; Larsen, C; Pol, S; Serpaggi, J; Simon, A; Valantin, M A; Velter, A

    2005-05-01

    In mid-2004, three Parisian hospital wards informed the Institut de veille sanitaire of recent acute hepatitis C in HIV-infected (HIV+) men who had sex with men (MSM). These cases for whom none of the usual bloodborne routes for hepatitis C (HCV) transmission was found, reported having had unprotected sex. In October 2004, we conducted a retrospective investigation in Parisian hospital wards to explore HCV modes of transmission in recent acute hepatitis C in HIV+ MSM. Patient demographics, clinical and biological status of HIV infection, reasons for HCV testing, sexual behaviour and risk factors for HCV transmission within the 6 months before hepatitis onset were collected from medical records. An anonymous self-administered questionnaire on sexual behaviour within the six months before hepatitis onset was also offered to all cases. We identified 29 cases of acute hepatitis C in HIV+ MSM with onset from April 2001 to October 2004. HIV infection was asymptomatic for 76%. Median age at hepatitis C onset was 40 (28-54) years. In all records, were noted unprotected anal sex, fisting in 21% and a concomitant sexually transmitted infection (STI) in 41%. Median time between HIV diagnosis and HCV infection was 6.5 years (0-22). From the 11 self-administered questionnaires completed, 10 reported an STI, 8 'hard' sexual practices, 6 bleeding during sex and 5 fisting. HCV transmission probably occurred through bleeding during unprotected traumatic anal sex among HIV+ MSM and may be facilitated by STI mucosal lesions. This report stresses the continuous need to strongly advocate safer sex to MSM. PMID:16077209

  6. Influenza and influenza-like illness in general practice: drawing lessons for surveillance from a pilot study in Paris, France.

    PubMed Central

    Carrat, F; Tachet, A; Housset, B; Valleron, A J; Rouzioux, C

    1997-01-01

    BACKGROUND: There are two types of inflenza surveillance techniques: qualitative laboratory-based surveillance and quantitative medical practice-based surveillance. The former is of great importance in isolating new strains of the virus, which helps in the decision-making process concerning the composition of the vaccine, and the latter provides estimates of morbidity, mortality or economic impact as a result of infection from the influenza virus. Rapid methods such as immunoflourescence (IF) or immunocapture assays (ICA) are now available for diagnosis of influenza infections. However, little is known about the use of these methods for influenza surveillance purposes. AIMS: To evaluate the feasibility of a rapid influenza diagnosis in ambulatory conditions, and to investigate the therapeutical outcomes of patients suffering from influenza-like illness (ILI) in relation to the virological diagnoses. METHOD: During the 1994-1995 influenza season, 130 patients presenting with ILI symptoms (< 36 hours) to 33 general practitioners (GPs) were included in a prospective study. Two nasal swabs and one throat swab per patient were collected and sent to the laboratory within 12 hours. Information concerning therapeutical outcomes was recorded during examination. Specimens were analysed using the immunofluorescence (IF) method and antigen immunocapture assay (ICA). RESULTS: Sixteen influenza A (12%) and 19 influenza B (15%) infections were diagnosed. The overall rate of influenza positive specimens was 17% in the pre-epidemic period and 31% during the epidemic (P = 0.1). The rates of usable specimens for IF assay, nasal ICA and throat ICA were 46%, 100% and 99% respectively. The combination of these three collections ensured a highly sensitive influenza virological diagnosis. There were no differences in therapeutical outcomes between the influenza positive and negative cases. The GPs prescribed antibiotics in 60% of the cases for a mean duration of 7 days (+/- 1.2). The mean duration of sick leave was 3.4 days (+/- 1.6). Twelve patients (four influenza positive, eight influenza negative) had been vaccinated at the beginning of the winter. The practitioner's intuition concerning 'which patient should be tested for influenza virus' did not prove useful in improving the aptness of virological diagnoses in the field of influenza surveillance. CONCLUSION: The only way to estimate the true impact of influenza is to carry out a systematic virological sampling based on a sensitive clinical definition and using sensitive laboratory methods. PMID:9196963

  7. Groundwater dolocretes from the Upper Triassic of the Paris Basin, France: a case study of an arid, continental diagenetic facies

    USGS Publications Warehouse

    Spotl, S.; Wright, V.P.

    1992-01-01

    The majority of the dolomite consists of a finely crystalline groundmass of dolomicrospar and, less commonly, dolomicrite. Glaebules, irregular spar-filled cracks, spheroidal dolomite, silificiation and vuggy porosity are locally abundant in the massive dolomite. In contrast, biologically induced micromorphological features such as rhizocretions and alveolar-septal fabrics were observed in the thin, nodular dolomite beds. Petrographic observations argue in favour of primary (proto)dolomite precipitation, although early diagenetic replacement of calcite by (proto)dolomite cannot be ruled out. Strontium and carbon isotope data of early diagenetic dolocrete cements and oxygen isotope data of early diagenetic silica indicate an entirely non-marine, continental origin for the groundwaters. -from Authors

  8. Educational Planning Methods. Background Study No. 8. Conference on Policies for Educational Growth. (Paris, France, June 3-5, 1970.)

    ERIC Educational Resources Information Center

    Jallade, Jean-Pierre

    In the first chapter, the main approaches to educational planning as practiced in the member countries of the Organisation for Economic Cooperation and Development are described: (1) social demand, which subsumes current and supplementary demand; (2) investment in education; and (3) manpower needs. This chapter also reviews the contemporary use of…

  9. OECD Experts' Meeting on Libraries and Resource Centres for Tertiary Education (Paris, France, March 9-10, 1998).

    ERIC Educational Resources Information Center

    Organisation for Economic Cooperation and Development, Paris (France). Programme on Educational Building.

    School libraries are changing due to developments in information technology, teaching and learning methods, and society. A meeting of 28 experts from 16 countries was convened to better understand current trends in tertiary libraries and the effect of these trends on the demand, organization, and design of libraries. Participants agreed that the…

  10. Fate of phthalates and BPA in agricultural and non-agricultural soils of the Paris area (France).

    PubMed

    Tran, Bich Chau; Teil, Marie-Jeanne; Blanchard, Martine; Alliot, Fabrice; Chevreuil, Marc

    2015-07-01

    This study (i) investigated the concentration levels of nine phthalates and bisphenol A (BPA) in sludge samples originating from a French wastewater treatment plant (WWTP), (ii) studied the distribution of target compounds according to soil depth and calculated their half-lives, and (iii) compared the contamination level of the agricultural soil with those of soils with other land uses. The sludge contamination levels varied from a few hundred nanograms per gram dry weight (dw) for diethyl phthalate (DEP), di-iso-butyl phthalate (DiBP), di-n-butyl phthalate (DnBP), and butyl-benzyl phthalate (BBP) to a few micrograms per gram dw for diethylhexyl phthalate (DEHP), di-iso-nonyl phthalate (DiNP), and di-iso-decyl phthalate (DiDP). After sludge application, an 8-fold increase for DEHP level and a 3-fold increase for BPA level occurred in the surface horizon of the soil. The mean distribution of phthalates according to the depth showed a positive gradient for the low molecular weight compounds and inversely, a negative gradient for the highest ones. The half-lives in the 0-20-cm soil horizon were 64 days for DEHP and 36 days for BPA. A predictive environmental concentration (PEC) of 0.3 μg g(-1) dw was estimated for DEHP, while the experimental value was 0.16 μg g(-1) dw, suggesting degradation processes in soil and/or formation of non-extractable residues. Comparisons of contamination levels for soils from different origins (urban, rural, agricultural, and forest) showed that the urban soil remained the most contaminated one, prior to the agricultural soil after treatment. PMID:25794574

  11. Quantitative determination of carbonaceous particle mixing state in Paris using single particle mass spectrometer and aerosol mass spectrometer measurements

    NASA Astrophysics Data System (ADS)

    Healy, R. M.; Sciare, J.; Poulain, L.; Crippa, M.; Wiedensohler, A.; Prévôt, A. S. H.; Baltensperger, U.; Sarda-Estève, R.; McGuire, M. L.; Jeong, C.-H.; McGillicuddy, E.; O'Connor, I. P.; Sodeau, J. R.; Evans, G. J.; Wenger, J. C.

    2013-04-01

    Single particle mixing state information can be a powerful tool for assessing the relative impact of local and regional sources of ambient particulate matter in urban environments. However, quantitative mixing state data are challenging to obtain using single particle mass spectrometers. In this study, the quantitative chemical composition of carbonaceous single particles has been estimated using an aerosol time-of-flight mass spectrometer (ATOFMS) as part of the MEGAPOLI 2010 winter campaign in Paris, France. Relative peak areas of marker ions for elemental carbon (EC), organic aerosol (OA), ammonium, nitrate, sulphate and potassium were compared with concurrent measurements from an Aerodyne high resolution time-of-flight aerosol mass spectrometer (HR-ToF-AMS), a thermal/optical OCEC analyser and a particle into liquid sampler coupled with ion chromatography (PILS-IC). ATOFMS-derived mass concentrations reproduced the variability of these species well (R2 = 0.67-0.78), and ten discrete mixing states for carbonaceous particles were identified and quantified. Potassium content was used to identify particles associated with biomass combustion. The chemical mixing state of HR-ToF-AMS organic aerosol factors, resolved using positive matrix factorization, was also investigated through comparison with the ATOFMS dataset. The results indicate that hydrocarbon-like OA (HOA) detected in Paris is associated with two EC-rich mixing states which differ in their relative sulphate content, while fresh biomass burning OA (BBOA) is associated with two mixing states which differ significantly in their OA/EC ratios. Aged biomass burning OA (OOA2-BBOA) was found to be significantly internally mixed with nitrate, while secondary, oxidized OA (OOA) was associated with five particle mixing states, each exhibiting different relative secondary inorganic ion content. Externally mixed secondary organic aerosol was not observed. These findings demonstrate the heterogeneity of primary and

  12. Quantitative determination of carbonaceous particle mixing state in Paris using single-particle mass spectrometer and aerosol mass spectrometer measurements

    NASA Astrophysics Data System (ADS)

    Healy, R. M.; Sciare, J.; Poulain, L.; Crippa, M.; Wiedensohler, A.; Prévôt, A. S. H.; Baltensperger, U.; Sarda-Estève, R.; McGuire, M. L.; Jeong, C.-H.; McGillicuddy, E.; O'Connor, I. P.; Sodeau, J. R.; Evans, G. J.; Wenger, J. C.

    2013-09-01

    Single-particle mixing state information can be a powerful tool for assessing the relative impact of local and regional sources of ambient particulate matter in urban environments. However, quantitative mixing state data are challenging to obtain using single-particle mass spectrometers. In this study, the quantitative chemical composition of carbonaceous single particles has been determined using an aerosol time-of-flight mass spectrometer (ATOFMS) as part of the MEGAPOLI 2010 winter campaign in Paris, France. Relative peak areas of marker ions for elemental carbon (EC), organic aerosol (OA), ammonium, nitrate, sulfate and potassium were compared with concurrent measurements from an Aerodyne high-resolution time-of-flight aerosol mass spectrometer (HR-ToF-AMS), a thermal-optical OCEC analyser and a particle into liquid sampler coupled with ion chromatography (PILS-IC). ATOFMS-derived estimated mass concentrations reproduced the variability of these species well (R2 = 0.67-0.78), and 10 discrete mixing states for carbonaceous particles were identified and quantified. The chemical mixing state of HR-ToF-AMS organic aerosol factors, resolved using positive matrix factorisation, was also investigated through comparison with the ATOFMS dataset. The results indicate that hydrocarbon-like OA (HOA) detected in Paris is associated with two EC-rich mixing states which differ in their relative sulfate content, while fresh biomass burning OA (BBOA) is associated with two mixing states which differ significantly in their OA / EC ratios. Aged biomass burning OA (OOA2-BBOA) was found to be significantly internally mixed with nitrate, while secondary, oxidised OA (OOA) was associated with five particle mixing states, each exhibiting different relative secondary inorganic ion content. Externally mixed secondary organic aerosol was not observed. These findings demonstrate the range of primary and secondary organic aerosol mixing states in Paris. Examination of the temporal

  13. Ethics and experimentation on human subjects in mid-nineteenth-century France: the story of the 1859 syphilis experiments.

    PubMed

    Dracobly, Alex

    2003-01-01

    This article examines a series of experiments involving the deliberate infection of human subjects with syphilis that were performed in Paris in 1859 by Dr. Camille Gibert and Dr. Joseph Alexandre Auzias-Turenne. Using the scientific literature on syphilis, the contemporary reaction in the French medical press to Gibert's and Auzias-Turenne's experiments, and the private papers of Auzias-Turenne, this paper places these experiments within a context of scientific and professional rivalry, and seeks to show how both moral and scientific concerns shaped and limited experimental practices in mid-nineteenth-century France. PMID:12955963

  14. France, Shaded Relief and Colored Height

    NASA Technical Reports Server (NTRS)

    2003-01-01

    This image of France was generated with data from the Shuttle Radar Topography Mission (SRTM). For this broad view the resolution of the data was reduced to 6 arcseconds (about 185 meters north-south and 127 meters east-west), resampled to a Mercator projection, and the French border outlined. Even at this decreased resolution the variety of landforms comprising the country is readily apparent.

    The upper central part of this scene is dominated by the Paris Basin, which consists of a layered sequence of sedimentary rocks. Fertile soils over much of the area make good agricultural land. The Normandie coast to the upper left is characterized by high, chalk cliffs, while the Brittany coast (the peninsula to the left) is highly indented where deep valleys were drowned by the sea, and the Biscay coast to the southwest is marked by flat, sandy beaches.

    To the south, the Pyrenees form a natural border between France and Spain, and the south-central part of the country is dominated by the ancient Massif Central. Subject to volcanism that has only subsided in the last 10,000 years, these central mountains are separated from the Alps by the north-south trending Rhone River Basin.

    Two visualization methods were combined to produce the image: shading and color coding of topographic height. The shade image was derived by computing topographic slope in the northwest-southeast direction, so that northwest slopes appear bright and southeast slopes appear dark. Color coding is directly related to topographic height, with green at the lower elevations, rising through yellow and tan, to white at the highest elevations.

    Elevation data used in this image were acquired by the Shuttle Radar Topography Mission aboard the Space Shuttle Endeavour, launched on Feb. 11, 2000. SRTM used the same radar instrument that comprised the Spaceborne Imaging Radar-C/X-Band Synthetic Aperture Radar (SIR-C/X-SAR) that flew twice on the Space Shuttle Endeavour in 1994. SRTM was designed to

  15. Vincenzo Neri and His Legacy in Paris and Bologna.

    PubMed

    Vanone, Federico; Lorusso, Lorenzo; Venturini, Simone

    2016-01-01

    Italian neurologist Vincenzo Neri was able to discover cinematography at the beginning of his career, when in 1908 he went to Paris to learn and improve his clinical background by following neurological cases at La Pitié with Joseph Babinski, who became his teacher and friend. While in Paris, Neri photographed and filmed several patients of famous neurologists, such as Babinski and Pierre Marie. His stills were published in several important French neurological journals and medical texts. He also collaborated with Georges Mendel, who helped Doyen film the first known surgical operation in the history of cinema. In 1910, when he came back to Bologna, he continued in his clinical activities and, for 50 years, slowly developed a huge archive of films, images, and prints of neurological, psychiatric, and orthopedic cases. This archive was extremely helpful to Neri, who especially needed to analyze neurological disorders and to differentiate them from functional conditions in order to understand clinical signs, rules, and mechanisms. PMID:26684423

  16. Geochemical and palynological records for the end-Triassic Mass-Extinction Event in the NE Paris Basin (Luxemburg)

    NASA Astrophysics Data System (ADS)

    Kuhlmann, Natascha; van de Schootbrugge, Bas; Thein, Jean; Fiebig, Jens; Franz, Sven-Oliver; Hanzo, Micheline; Colbach, Robert; Faber, Alain

    2016-04-01

    The End-Triassic mass-extinction event is one of the "big five" mass extinctions in Earth's history. Large scale flood basalt volcanism associated with the break-up of Pangaea, which resulted in the opening of the central Atlantic Ocean, is considered as the leading cause. In addition, an asteroid impact in Rochechouart (France; 201 ± 2 Ma) may have had a local influence on ecosystems and sedimentary settings. The Luxembourg Embayment, in the NE Paris Basin, offers a rare chance to study both effects in a range of settings from deltaic to lagoonal. A multidisciplinary study (sedimentology, geochemistry, palynology) has been carried out on a number of outcrops and cores that span from the Norian to lower Hettangian. Combined geochemical and palynological records from the Boust core drilled in the NE Paris Basin, provide evidence for paleoenvironmental changes associated with the end-Triassic mass-extinction event. The Triassic-Jurassic stratigraphy of the Boust core is well constrained by palynomorphs showing the disappaerance of typical Triassic pollen taxa (e.g. Ricciisporites tuberculates) and the occurrence of the marker species Polypodiisporites polymicroforatus within the uppermost Rhaetian, prior to the Hettangian dominance of Classopollis pollen. The organic carbon stable isotope record (δ13Corg) spanning the Norian to Hettangian, shows a series of prominent negative excursions within the middle Rhaetian, followed by a trend towards more positive values (approx -24 per mille) within the uppermost Rhaetian Argiles de Levallois Member. The lowermost Hettangian is characterized by a major negative excursion, reaching - 30 per mille that occurs in organic-rich sediments. This so-called "main negative excursion" is well-known from other locations, for example from Mariental in Northern Germany and from St Audrie's Bay in England, and Stenlille in Denmark. Based on redox-sensitive trace element records (V, Cr, Ni, Co, Th, U) the lowermost Hettangian in most of

  17. Images of Paris: Big C Culture for the Nonspeaker of French.

    ERIC Educational Resources Information Center

    Spangler, May; York, Holly U.

    2002-01-01

    Discusses a course offered in both French and English at Emory University in Atlanta, Georgia that is based on the study of representations of Paris from the Middle Ages to the present. It uses architecture as a point of departure and explores the myth of Paris as expressed through a profusion of images in literature, painting, and film.…

  18. Sojourn in Paris of Hisashi Terao, the first Japanese modern astronomer

    NASA Astrophysics Data System (ADS)

    Nakamura, Tsuko

    2003-08-01

    Through a domestic search as well as the one in Paris, I made clear the early life of Hisashi Terao, the first director of Tokyo Astronomical Observatory, his astronomical education in Paris, and the subsequent relation with the famous painter Seiki Kuroda. In particular, the origin and role of Montsouris Astronomical Training School were discussed.

  19. The monuments of the UNESCO List under threat in the 21rst century: the Project "MONUNESCO-PARIS" (2012-2013)

    NASA Astrophysics Data System (ADS)

    Menendez, B.; Brimblecombe, P.; Deque, M.; Grossi, C. M.; Ionescu, A.; Lefevre, R. A.

    2012-04-01

    The banks of the River Seine in Paris are inscribed on the UNESCO List of the World Cultural Heritage since 1991 because they are studded with a succession of masterpieces such as Notre- Dame Cathedral, Sainte Chapelle, Louvre, Place de la Concorde, Tour Eiffel, and with prestigious museums: Louvre, Orsay, Quai Branly, Petit Palais…Unfortunately, these banks are crossed by the Pompidou urban motorway, an important and continuous source of atmospheric pollution. The aim of the Project is to evaluate the evolution of the weathering of limestone, glass and stained glass in the centre of Paris in the 21rst century by crossing Climate and Pollution Models with Dose-Response Functions (DRF) for limestone, glass and stained glass and with Climatology of Salt Transitions for limestone. A Lutetian limestone (« Courville Stone ») has been used for the construction and the restoration of the most important monuments (Notre-Dame, Louvre…) and haussmannian buildings in Paris. It has a fine grain, a medium porosity (19%) and contains 90% of CaO. The modern glass of windows and large contemporaneous façades has a Si-Ca-Na composition, it is chemically inert, has a low thermal inertia, a flat surface, no open porosity and no surface roughness, therefore it is very durable. The glass of stained glass windows has a Si-Ca-K composition and it is low durable. Using different climate and pollution scenarios of the 21rst century, the project will evaluate different schemes of material degradations: (i) - Recession of limestone surface; (ii) - Soiling of limestone surface; (iii) - Soiling of modern glass; (iv) - Leaching of ancient stained glass windows; (v) - Deterioration of limestone by salts. The British Hadley Models, the French Météo- France Arpège-Aladin Models and the ENSEMBLES Approach will be crossed with DRF and Climatology of Salts Transitions. An in-the-field inventory (stock at risk) of the surface occupied on the façades by each kind of material (stone

  20. FVCOM model estimate of the location of Air France 447

    NASA Astrophysics Data System (ADS)

    Chen, Changsheng; Limeburner, Richard; Gao, Guoping; Xu, Qichun; Qi, Jianhua; Xue, Pengfei; Lai, Zhigang; Lin, Huichan; Beardsley, Robert; Owens, Breck; Carlson, Barry

    2012-06-01

    On June 1, 2009, Air France AF447 disappeared in the Equatorial Atlantic Ocean en route from Rio de Janeiro, Brazil, to Paris, France. On June 6-19, 2009, bodies and debris from the aircraft were recovered floating in the equatorial ocean. This paper describes efforts on using the global-local nested finite volume community ocean model (FVCOM) to model reversely the tracks of bodies and debris back to the time of the crash and to help searchers locate the cockpit voice and flight data recorders and learn why this tragic accident occurred. To validate the reliability and reality of FVCOM, eight surface drifters were deployed by the French Bureau d'Enquêtes et d'Analyses pour la sécurité de l'aviation civile (BEA) near the last known position in early June 2010 for a period of 3 weeks. These drifter data were used to optimize the spatial and temporal correlation scales of the adaptive sampling data assimilation method of FVCOM. Applying an optimized FVCOM system to assimilate all available drifter- and float-tracking-derived currents in May-June 2009 under three different wind conditions, we reproduced the June 2009 current fields in the area near the LKP and used these fields to reversely track bodies and debris from locations where they were found to the time when the crash occurred. Possible locations for the crashed plane were suggested based on our model results and were made available to the French investigators and the Woods Hole Oceanographic Institution REMUS autonomous underwater vehicle Operations Group who successfully located the aircraft debris field in April 2011 on the seafloor at a depth of 3,900 m.

  1. Enterococcus cecorum human infection, France.

    PubMed

    Delaunay, E; Abat, C; Rolain, J-M

    2015-09-01

    Enterococcus cecorum is a bacterium of the intestinal tract of many domestic animals that is rarely reported as human pathogen. Here we report the first case of incisional hernia plate infection and the first case of urinary tract colonization due to E. cecorum from patients in Marseille, France. PMID:26199733

  2. Emission ratios of anthropogenic volatile organic compounds in northern mid-latitude megacities: Observations versus emission inventories in Los Angeles and Paris

    NASA Astrophysics Data System (ADS)

    Borbon, Agnes; Gilman, J. B.; Kuster, W. C.; Grand, N.; Chevaillier, S.; Colomb, A.; Dolgorouky, C.; Gros, V.; Lopez, M.; Sarda-Esteve, R.; Holloway, J.; Stutz, J.; Petetin, H.; McKeen, S.; Beekmann, M.; Warneke, C.; Parrish, D. D.; Gouw, J. A.

    2013-02-01

    Ground-based and airborne volatile organic compound (VOC) measurements in Los Angeles, California, and Paris, France, during the Research at the Nexus of Air Quality and Climate Change (CalNex) and Megacities: Emissions, Urban, Regional and Global Atmospheric Pollution and Climate Effects, and Integrated Tools for Assessment and Mitigation (MEGAPOLI) campaigns, respectively, are used to examine the spatial variability of the composition of anthropogenic VOC urban emissions and to evaluate regional emission inventories. Two independent methods that take into account the effect of chemistry were used to determine the emission ratios of anthropogenic VOCs (including anthropogenic isoprene and oxygenated VOCs) over carbon monoxide (CO) and acetylene. Emission ratios from both methods agree within ±20%, showing the reliability of our approach. Emission ratios for alkenes, alkanes, and benzene are fairly similar between Los Angeles and Paris, whereas the emission ratios for C7-C9 aromatics in Paris are higher than in Los Angeles and other French and European Union urban areas by a factor of 2-3. The results suggest that the emissions of gasoline-powered vehicles still dominate the hydrocarbon distribution in northern mid-latitude urban areas, which disagrees with emission inventories. However, regional characteristics like the gasoline composition could affect the composition of hydrocarbon emissions. The observed emission ratios show large discrepancies by a factor of 2-4 (alkanes and oxygenated VOC) with the ones derived from four reference emission databases. A bias in CO emissions was also evident for both megacities. Nevertheless, the difference between measurements and inventory in terms of the overall OH reactivity is, in general, lower than 40%, and the potential to form secondary organic aerosols (SOA) agrees within 30% when considering volatile organic emissions as the main SOA precursors.

  3. A study on the reconstitution of daily PM10 and PM2.5 levels in Paris with a multivariate linear regression model

    NASA Astrophysics Data System (ADS)

    Dimitriou, Konstantinos; Kassomenos, Pavlos

    2014-12-01

    The amount of time air spends over a region is linearly related to the region's contribution in PM. The residence time of air masses over emission sources was the main criterion for the division in 15 regions-origins. Daily PM concentrations in Paris (France), were reconstituted by multiplying the air mass residence time for each-one of the 15 regions by a regression coefficient (Bk) expressing the ability of each region to enrich the daily PM concentrations. The comparison between observed and predicted values gave satisfactory results. Local regions contributed cumulatively more than 50% of PM2.5 and PM10 in an average daily basis, whereas the residing areas of air parcels were particularly located around the city. Due to the scarceness of eastern circulation, continental airflows were associated with few episodes of extreme aerosol contributions, whereas peak air mass residence time values were isolated above Germany.

  4. [A press campaign during the last century in order to help women students of medicine as candidates for the "Internat des Hôpitaux de Paris"].

    PubMed

    Cornet, A; Cornet, A

    1995-01-01

    In 1885, towards the end of the last century, young female French medical students were given the right to be "externes des Hôpitaux de Paris" (non-resident students) on a par with male students. Nevertheless they were still denied places at the "Internat des Hôpitaux" entrance examination (houseman or intern resident). Two years afterwards the feminist movement, putting their trust in public opinion, took hold of an opportunity to further their demands and had them published in several daily French newspapers. This successful campaign finally enabled female medical students to sit an open "Internat des Hôpitaux" entrance examination. An American, Augusta Klumpke, became the first graduate in 1886 and went on to be recognised as one of the best neurologists in France a few years later. PMID:11640466

  5. Medical assistance during commercial airline flights: analysis of 11 years experience of the Paris Emergency Medical Service (SAMU) between 1989 and 1999.

    PubMed

    Szmajer, M; Rodriguez, P; Sauval, P; Charetteur, M P; Derossi, A; Carli, P

    2001-08-01

    Emergencies arising during commercial airline flights may have serious consequences. We report the experience of the Paris Emergency Medical Service (SAMU) in providing in-flight assistance to Air France between 1989 and 1999. During this period medical advice was sought 380 times during the carriage of about 350 million passengers. Analysis of the patient files suggests that serious emergencies were rare and that cardiopulmonary resuscitation was required only exceptionally. However the relative frequency of cardiac and neurological emergencies in our analysis supports the necessity of carrying adequate medical equipment and of having direct access to expert medical advice. The results suggest the requirement for a rigorous prospective epidemiological study of in-flight emergencies to evaluate the effectiveness of current practice and possible modifications of equipment and protocols for patient management. PMID:11719141

  6. The moral experience of parents regarding life-support decisions for their critically-ill children: a preliminary study in France.

    PubMed

    Carnevale, Franco A; Canouï, Pierre; Hubert, Philippe; Farrell, Catherine; Leclerc, Francis; Doussau, Amélie; Seguin, Marie-Josée; Lacroix, Jacques

    2006-03-01

    The common paediatric critical care practice in France is for physicians (rather than parents) to maintain the ultimate responsibility for lifesupport decisions in children. Some French literature asserts that it is inappropriate for parents to bear such responsibilities because they do not have the required knowledge and should be protected from feeling culpable for such decisions. The aim of this grounded theory preliminary study was to examine the moral experience of parents of critically-ill children that required life-support decisions in France. A convenience purposive sample of seven parents was recruited in Paris. Five principal themes emerged as significant from these interviews: (1) a need for more information; (2) physicians should be responsible for life-support decisions; (3) the child's concerns and wishes need to be better heard; (4) maternal guilt; and (5) physicians require better training in parent communication. These findings raise important issues for clinical practice and further research in France. PMID:16464934

  7. High resolution sequence stratigraphy in the upper Jurassic carbonate platform of the Paris basin: Reservoir geometries in lagoonal, protected marine and ooids shoals environments

    SciTech Connect

    Pascal, H.; Villalobos, L. Guillocheau, F.

    1995-08-01

    Reservoir geometry reconstruction within carbonate platforms has been carried out in the Upper Jurassic of the Paris Basin based on high-resolution sequence stratigraphy correlations (cores and well-logs). 18 cored wells over 25 kM{sup 2} have been correlated (Saint-Clair-sur-Epte field, Gaz de France). During lower and middle Oxfordian the Paris Basin is a carbonate platform prograding southward. This progradational trend can be subdivided into three upper order sequences (parasequences sets, mean duration: one m.y.). The lower parasequence-set is a stacking of shallowing-upward parasequences made up of tidal ooids bars surrounded laterally and backward by more protected environments (large variety of coated grains). The middle parasequence-set is recorded in lagoonal environments with numerous channels and lobes of storm washover-fans. Metric-thick sequences have been correlated over the field. They are ernersive upward (subtidal lagoonal deposits cut by storm-induced channels and lobes, covered by small karsts). The upper parasequence-set is made-up of protected-marine deposits grading into lagoonal sediments. The metric thick shallowing-upward sequences are composed by sheet-shaped, strongly bioturbated, medium to coarse-grained bioclastic limestones. Correlation levels are the deepest facies (strongly monospecifically bioturbated wackstones). Shape and size of reservoirs will be quantified.

  8. [Aggravation of snake bite in France and their treatment].

    PubMed

    de Haro, Luc

    2003-07-12

    VIPERS AT THE ORIGIN OF ENVENOMING: Out of the 4 species of vipers found in France, only two can be responsible for severe envenoming: the aspic viper (Vipera aspis) and the addetr (Vipera berus). CLINICAL GRADING: Since 1992, a grading table published by the Institut Pasteur in Paris helps to assess the severity of the clinical and biological picture. A grade 2 (extensive oedema +/- accompanied by moderate general signs) or notably a grade 3 (giant oedema + severe general signs + biological signs) implies the administration of an antivenom. ANTIVENOM VIPERFAV: Available on the market since 2000, is administered in intravenous infusion, the only route effective. Tolerance to the treatment is good and clinical improvement is rapid after administration of 1 to 4 infusions of antivenom. When confronted with life-threatening envenoming, there is no strong argument to justify the non-use of an antivenom. VIPERINE ENVENOMING: Among the grass snakes, the viperine snake of Montpellier is the only species that is actually venomous. The fangs are posterior in the buccal cavity of the snake, which does not usually permit it to inject its venom in humans. In exceptional circumstances (finger placed in the throat), envenoming has been observed with, in this case, essentially neurological clinical signs: involvement of the cranial nerves, drowsiness. There is no specific treatment for these extremely rare accidents. PMID:12947747

  9. Paris Valley Combination Thermal Drive Pilot Demonstration Test. Final report

    SciTech Connect

    Shipley, R.G. Jr.; Meldau, R.F.; White, P.D.

    1980-09-01

    A wet combustion pilot within the Paris Valley Field, Monterey County, California was initiated in January, 1975 in order to determine the technical and economic feasibility of this enhanced recovery process within a sandstone reservoir having a very viscous crude. Cyclic steaming was also performed and evaluated. Due to the low oil production rates, which were not capable of offsetting the high operating costs, the pilot was terminated during March, 1979. Eighteen producing wells, five air injectors, and one water disposal well were drilled. Primary oil production averaged less than 3 BOPD per well and initial water production ranged from 30 to 100 BWPD per well. Cumulative oil produced during the pilot was 120,623 STBO. Over 90% of the oil produced was due to response from cyclic steaming.

  10. LUTETIAN LIMESTONES IN THE PARIS REGION: PETROGRAPHIC AND COMPOSITIONAL EXAMINATION

    SciTech Connect

    BLANC,A.; HOLMES,L.L.; HARBOTTLE,G.

    1998-06-11

    Stone for building and decorating monuments in the Paris Basin from antiquity to the present came from numerous quarries in the Lutetian limestone formations of the region. To identify specific-stone sources used for masonry and sculptures in these monuments, a team of geologists and archaeologists has investigated 300 quarries and collected 2,300 limestone samples for study in a collaborative effort by geologists and chemists. Petrographic and paleontologic examinations of thin sections enable geologists to distinguish the Tertiary Lutetian limestones from similar stone in Jurassic and Cretaceous strata. The methods of the geologist have been supplemented by those of the chemist whose compositional studies by neutron activation analysis can differentiate among the fine-grained upper Lutetian limestones extracted from specific ancient quarries.

  11. Lutetian limestones in the Paris region: Petrographic and compositional examination

    SciTech Connect

    Blanc, A.; Holmes, L.L.; Harbottle, G.

    1998-12-31

    Stone for building and decorating monuments in the Paris Basin from antiquity to the present came from numerous quarries in the Lutetian limestone formations of the region. To identify specific stone sources used for masonry and sculptures in these monuments, a team of geologists and archaeologists have investigated 300 quarries and collected 2,300 limestone samples for study in a collaborative effort by geologists and chemists. Petrographic and paleontologic examinations of thin sections enable geologists to distinguish the Tertiary Lutetian limestones from similar stone in Jurassic and Cretaceous strata. The methods of the geologist have been supplemented by those of the chemistry whose compositional studies by neutron activation analysis can differentiate among the fine-grained upper Lutetian limestones extracted from specific ancient quarries.

  12. Middle muschelkalk evaporitic deposits in eastern Paris basin

    NASA Astrophysics Data System (ADS)

    Geisler-Cussey, D.

    Middle Muschelkalk of the eastern Paris Basin is an extension of the large German Basin than an unit by itself. It allows us to study the effects of continental influences on evaporitic sedimentation: fresh water and detrital supplies, and salt dissolution. More or less evaporated sea water flowing into the basin causes a cyclic evolution of salinity throughout the series. The deposit is generally layered and shows millimetric to centimetric primary depositional sequences which prove the complexity of the internal organization of the filling in the basin. They reflect elementary changes in the depositional environment: fresh water supplies carring detrital particles, fresh water and sea water inflow introducing dilution, increasing evaporation rate causing precipitation of carbonates, Ca-sulfate or halite. In fact, the main factors controlling sedimentation which are working at this fine scale and the evolution at a larger sequential scale depends upon which one of these factors becomes dominant. The general evolution results in a typical sedimentary cycle.

  13. High Pressure Seebeck Coefficient Measurements Using Paris-Edinburgh Cell

    NASA Astrophysics Data System (ADS)

    Baker, Jason; Kumar, Ravhi; Park, Changyong; Kenney-Benson, Curtis; Velisavljevic, Nenad; Hipsec; Department Of Physics, University Of Nevada, Las Vegas Collaboration; Hpcat, Geophysical Laboratory, Carnegie Institution Of Washington Collaboration; Shock; Detonation Physics Group, Los Alamos National Laboratory Collaboration

    We have developed a new type of sample cell assembly for the Paris-Edinburgh (PE) type large volume press for simultaneous x-ray diffraction, electrical resistance, and thermal measurements at high pressures. We demonstrate the feasibility of performing in situ measurements of the Seebeck coefficient over a broad range of pressure-temperature conditions by observing the well-known solid-solid and solid-melt transitions of bismuth (Bi) up to 3GPa and 450 K. We observed a gradual increase in the Seebeck coefficient which becomes positive during transition to the Bi - II phase. Also, we have performed successful Seebeck coefficient measurements on the thermoelectric material PbTe. This new capability enables us to directly correlate pressure-induced structural phase transitions to electrical and thermal properties.

  14. "Franklin: Science, Politics and France"

    NASA Astrophysics Data System (ADS)

    McClellan, James E., III

    2003-04-01

    This presentation traces Benjamin Franklin's career as a "civic scientist" in Old-Regime France. It outlines the initial - and not always positive - reception of Franklin's work on electricity by the community of French scientists in the 1750s. It sketches Franklin's subsequent elevation into the pantheon of French Enlightenment heros, and it details his work as a "civic scientist" while American envoy to France in the 1770s and 1780s, notably his service on the government-sponsored commissions that repudiated the scientific and medical claims of Franz Anton Mesmer. This presentation concludes by examining a few features of Franklin's career that are not completely congruent with our notion of what a "civic scientist" might be, a contrast that is intended to illuminate both Franklin and the concept of "civic scientist."

  15. Cardiac remote monitoring in France.

    PubMed

    Maillard, Nicolas; Perrotton, Fanny; Delage, Emilie; Gourraud, Jean-Baptiste; Lande, Gilles; Solnon, Aude; Probst, Vincent; Grimandi, Gael; Clouet, Johann

    2014-04-01

    The increase in number of implanted cardiac medical devices and the announced decrease in number of cardiologists have led to remote monitoring being considered as a pivotal tool for patient follow-up. For 10 years, remote monitoring has been the subject of multiple clinical studies. In these studies, reliability and clinical efficacy have been demonstrated, but the use of remote monitoring remains quite limited in France compared with other countries. To explain this delay in uptake, some organizational difficulties and the lack of reimbursement of remote monitoring are often mentioned. The results of medico-economic studies might provide answers about the value of remote monitoring and enable the supervisory authorities to define how its use will be financed. This review provides a global view of remote monitoring in France, and covers the principle, clinical efficacy, organizational and regulatory aspects, and medico-economic data. PMID:24709285

  16. The burden and treatment of diabetes in France

    PubMed Central

    2014-01-01

    Background The objective of this review was to describe and situate the burden and treatment of diabetes within the broader context of the French health care system. Methods Literature review on the burden, treatment and outcomes of diabetes in France, complemented by personal communication with with diabetes experts in the Paris public hospital system. Results Prevalence of diabetes in the French population is estimated at 6%. Diabetes has the highest prevalence among all chronic conditions covered 100% by France’s statutory health insurance (SHI), and the number of covered patients has doubled in the past 10 years. In 2010, the SHI cost for pharmacologically-treated diabetes patients amounted to €17.7 billion, including an estimated €2.5 billion directly related to diabetes treatment and prevention and €4.2 billion for treatment of diabetes-related complications. In 2007, the average annual SHI cost was €6 930 for patients with type 1 diabetes and €4 890 for patients with type 2 diabetes. Complications are associated with significantly increased costs. Diabetes is a leading cause of adult blindness, amputation and dialysis in France, which also has one of the highest rates of end-stage renal disease in Europe. Cardiovascular disease is the leading cause of death among people with diabetes. Historically, the French health care system has been more oriented to curative acute care rather than preventive medicine and management of long-term chronic diseases. More recently, the government has focused on primary prevention as part of its national nutrition and health program, with the goal of reducing overweight and obesity in adults and children. It has also recognized the critical role of the patient in managing chronic diseases such as diabetes and has put into place a free patient support program called “sophia”. Additional initiatives focus on therapeutic patient education (TPE) and the development of personalized patient pathways. Conclusions

  17. The in/visible women: Mariangela Ardinghelli and the circulation of knowledge between Paris and Naples in the eighteenth century.

    PubMed

    Bertucci, Paola

    2013-06-01

    Mariangela Ardinghelli (1730-1825) is remembered as the Italian translator of two texts by the Newtonian physiologist Stephen Hales, Haemastaticks and Vegetable Staticks. This essay shows that her role in the Republic of Letters was by no means limited to such work. At a time of increasing interest in the natural history of the areas around Naples, she became a reliable cultural mediator for French travelers and naturalists. She also acted as an informal foreign correspondent for the Paris Academy of Sciences, connecting scientific communities in Naples and France. Unlike other learned women of the time, Ardinghelli was neither an aristocrat nor a member of the ascendant middle class. The essay discusses the strategies she devised to build her authority and her choice of anonymity at the apex of her popularity, when she translated scientific texts by contemporary celebrities such as the abbé Nollet and the comte de Buffon. It argues that, in spite of Ardinghelli's historical invisibility, for her contemporaries she never became an "invisible assistant": she constructed layers of selective visibility that allowed her authorship to be identified by specific audiences, while protecting herself from social isolation or derision. PMID:23961687

  18. How to Catch All Those Mutations—The Report of the Third Human Variome Project Meeting, UNESCO Paris, May 2010

    PubMed Central

    Kohonen-Corish, Maija R.J.; Al-Aama, Jumana Y.; Auerbach, Arleen D.; Axton, Myles; Barash, Carol Isaacson; Bernstein, Inge; Béroud, Christophe; Burn, John; Cunningham, Fiona; Cutting, Garry R.; den Dunnen, Johan T.; Greenblatt, Marc S.; Kaput, Jim; Katz, Michael; Lindblom, Annika; Macrae, Finlay; Maglott, Donna; Möslein, Gabriela; Povey, Sue; Ramesar, Raj; Richards, Sue; Seminara, Daniela; Sobrido, María-Jesús; Tavtigian, Sean; Taylor, Graham; Vihinen, Mauno; Winship, Ingrid; Cotton, Richard G.H.

    2011-01-01

    The third Human Variome Project (HVP) Meeting “Integration and Implementation” was held under UNESCO Patronage in Paris, France, at the UNESCO Headquarters May 10–14, 2010. The major aims of the HVP are the collection, curation, and distribution of all human genetic variation affecting health. The HVP has drawn together disparate groups, by country, gene of interest, and expertise, who are working for the common good with the shared goal of pushing the boundaries of the human variome and collaborating to avoid unnecessary duplication. The meeting addressed the 12 key areas that form the current framework of HVP activities: Ethics; Nomenclature and Standards; Publication, Credit and Incentives; Data Collection from Clinics; Overall Data Integration and Access—Peripheral Systems/Software; Data Collection from Laboratories; Assessment of Pathogenicity; Country Specific Collection; Translation to Healthcare and Personalized Medicine; Data Transfer, Databasing, and Curation; Overall Data Integration and Access—Central Systems; and Funding Mechanisms and Sustainability. In addition, three societies that support the goals and the mission of HVP also held their own Workshops with the view to advance disease-specific variation data collection and utilization: the International Society for Gastrointestinal Hereditary Tumours, the Micronutrient Genomics Project, and the Neurogenetics Consortium. PMID:20960468

  19. Highlights from the 2016 WIN Symposium, 27–29 June 2016, Paris: personalised therapy beyond next-generation sequencing

    PubMed Central

    Schilsky, Richard; Davies, Will

    2016-01-01

    The Worldwide Innovative Networking (WIN) consortium is an alliance of academic institutions, pharmaceutical partners, representatives from technology companies and charitable/health payer organisations from across the globe. For the last six years, the consortium’s aims have been to foster communication and collaboration between members, encourage dialogue in an open forum, and deliver clinical trial results that improve the care and outcomes of patients with cancer using the latest advances in genomic-based medicine. The annual WIN Symposium, held over two days, is a chance for its members to come together and discuss ongoing research, recent announcements, and introduce new developments in personalised medicine. This year’s conference, held in Paris, France 27–29 June, consisted of six dedicated sessions, including two debates, and posters from members and participating organisations, all focusing on the latest therapeutic advances and updates in genomic analysis. Special highlights from this year included discussion of the MINDACT clinical trial, which uses a gene expression test to identify patients with breast cancer who can safely forego adjuvant chemotherapy, and the reflections on the SHIVA trial. Of particular interest to many speakers was the utilisation of liquid biopsy samples to produce near real time snapshots of tumour mutational profiles and vulnerability. PMID:27610195

  20. The Myriapoda and Onychophora collection (MY) of the Muséum national d’Histoire naturelle (MNHN, Paris)

    PubMed Central

    Bras, Gwenaël Le; Geoffroy, Jean-Jacques; Albenga, Laurent; Mauriès, Jean-Paul

    2015-01-01

    Abstract The Myriapoda and Onychophora collection dataset inventories the occurrence records of the collection of myriapods and onychophorans in the Muséum national d’Histoire naturelle, Paris. The dataset currently consists of 202 lots of onychophorans, representing all of those present, and almost ten thousand (9 795) lots of myriapods, representing 33 to 40% of the MNHN Myriapoda collection. This collection, which is of key historic importance, represents the results of two centuries of myriapod and onychophoran studies. The sources of the collection are worldwide, with a high representation for metropolitan France for the myriapods. None of the occurrences are yet georeferenced. Access to the dataset via the data portals of the MNHN and the GBIF has been made possible through the e-ReColNat project (ANR-11-INBS-0004). The Myriapoda and Onychophora collection of MNHN is actively expanding, hence both the collection and dataset are in continuous growth. The dataset can be accessed through the portals of GBIF at http://www.gbif.org/dataset/3287044c-8c48-4ad6-81d4-4908071bc8db and the MNHN at http://science.mnhn.fr/institution/mnhn/collection/my/item/search/form. PMID:26448704

  1. Assessing the ammonium nitrate formation regime in the Paris megacity and its representation in the CHIMERE model

    NASA Astrophysics Data System (ADS)

    Petetin, Hervé; Sciare, Jean; Beekmann, Matthias; Sanchez, Olivier; Rosso, Amandine; Denier van der Gon, Hugo

    2014-05-01

    Ammonium nitrates significantly contribute to the fine particulate matter load, in particular in the Paris agglomeration where two measurement campaigns, PARTICULES and FRANCIPOL, have recently made available a large database on this compound and its gaseous precursors, nitric acid and ammonia. These new observations give the opportunity (for the first time in France) to assess the ammonium nitrate formation regime (in terms of limited species) as well as the ability of the CHIMERE chemistry-transport model to simulate each species and to reproduce in fine the observed regime. Quite satisfactory results are obtained on nitrates, mainly due to a significant contribution of imports from outside the agglomeration. However, significant biases affect both gaseous precursors. Various uncertainty sources are discussed, including those relative to ammonia trafic and agricultural emissions, thermodynamic equilibria or oxidative capacity of the atmosphere. Despite these errors, CHIMERE manages to simulate a HNO3-limited regime, in agreement with observations, at least at the daily scale. This study especially confirms that further work on the OH radical characterization in the CHIMERE model and agricultural ammonia emissions are required to improve the simulation of the ammonium nitrate formation regime.

  2. The Myriapoda and Onychophora collection (MY) of the Muséum national d'Histoire naturelle (MNHN, Paris).

    PubMed

    Bras, Gwenaël Le; Geoffroy, Jean-Jacques; Albenga, Laurent; Mauriès, Jean-Paul

    2015-01-01

    The Myriapoda and Onychophora collection dataset inventories the occurrence records of the collection of myriapods and onychophorans in the Muséum national d'Histoire naturelle, Paris. The dataset currently consists of 202 lots of onychophorans, representing all of those present, and almost ten thousand (9 795) lots of myriapods, representing 33 to 40% of the MNHN Myriapoda collection. This collection, which is of key historic importance, represents the results of two centuries of myriapod and onychophoran studies. The sources of the collection are worldwide, with a high representation for metropolitan France for the myriapods. None of the occurrences are yet georeferenced. Access to the dataset via the data portals of the MNHN and the GBIF has been made possible through the e-ReColNat project (ANR-11-INBS-0004). The Myriapoda and Onychophora collection of MNHN is actively expanding, hence both the collection and dataset are in continuous growth. The dataset can be accessed through the portals of GBIF at http://www.gbif.org/dataset/3287044c-8c48-4ad6-81d4-4908071bc8db and the MNHN at http://science.mnhn.fr/institution/mnhn/collection/my/item/search/form. PMID:26448704

  3. Applying Multivariate Clustering Techniques to Health Data: The 4 Types of Healthcare Utilization in the Paris Metropolitan Area

    PubMed Central

    Lefèvre, Thomas; Rondet, Claire; Parizot, Isabelle; Chauvin, Pierre

    2014-01-01

    Background Cost containment policies and the need to satisfy patients’ health needs and care expectations provide major challenges to healthcare systems. Identification of homogeneous groups in terms of healthcare utilisation could lead to a better understanding of how to adjust healthcare provision to society and patient needs. Methods This study used data from the third wave of the SIRS cohort study, a representative, population-based, socio-epidemiological study set up in 2005 in the Paris metropolitan area, France. The data were analysed using a cross-sectional design. In 2010, 3000 individuals were interviewed in their homes. Non-conventional multivariate clustering techniques were used to determine homogeneous user groups in data. Multinomial models assessed a wide range of potential associations between user characteristics and their pattern of healthcare utilisation. Results We identified four distinct patterns of healthcare use. Patterns of consumption and the socio-demographic characteristics of users differed qualitatively and quantitatively between these four profiles. Extensive and intensive use by older, wealthier and unhealthier people contrasted with narrow and parsimonious use by younger, socially deprived people and immigrants. Rare, intermittent use by young healthy men contrasted with regular targeted use by healthy and wealthy women. Conclusion The use of an original technique of massive multivariate analysis allowed us to characterise different types of healthcare users, both in terms of resource utilisation and socio-demographic variables. This method would merit replication in different populations and healthcare systems. PMID:25506916

  4. Highlights from the 2016 WIN Symposium, 27-29 June 2016, Paris: personalised therapy beyond next-generation sequencing.

    PubMed

    Schilsky, Richard; Davies, Will

    2016-01-01

    The Worldwide Innovative Networking (WIN) consortium is an alliance of academic institutions, pharmaceutical partners, representatives from technology companies and charitable/health payer organisations from across the globe. For the last six years, the consortium's aims have been to foster communication and collaboration between members, encourage dialogue in an open forum, and deliver clinical trial results that improve the care and outcomes of patients with cancer using the latest advances in genomic-based medicine. The annual WIN Symposium, held over two days, is a chance for its members to come together and discuss ongoing research, recent announcements, and introduce new developments in personalised medicine. This year's conference, held in Paris, France 27-29 June, consisted of six dedicated sessions, including two debates, and posters from members and participating organisations, all focusing on the latest therapeutic advances and updates in genomic analysis. Special highlights from this year included discussion of the MINDACT clinical trial, which uses a gene expression test to identify patients with breast cancer who can safely forego adjuvant chemotherapy, and the reflections on the SHIVA trial. Of particular interest to many speakers was the utilisation of liquid biopsy samples to produce near real time snapshots of tumour mutational profiles and vulnerability. PMID:27610195

  5. [Characteristics and management of ST-elevation myocardial infarction in France: Regional variations in 2010].

    PubMed

    Sokoloff, A; Lefèvre, G; Teixeira, N; Puymirat, E; Beygui, F; Vanzetto, G; Richard, P; Khalife, K; Blanchard, D; Gilard, M; Coste, P; Farah, B; Elbaz, M; Leclercq, F; Ferrari, E; Bonnet, J-L; Meyer, P; Belle, L; Funck, F; Motreff, P; Virot, P; Geugniaud, P-Y; Ferrières, J; Simon, T; Danchin, N

    2015-12-01

    Data on regional variations in the characteristics, management and early outcome of patients admitted with ST-elevation myocardial infarction (STEMI) in France are limited. We used data from the FAST-MI 2010 registry to determine whether regional specificities existed, dividing the French territory into 6 larger geographical regions. Variations in the patients' characteristics were found, partly related to regional variations in demography. Acute reperfusion strategy showed more use of primary percutaneous coronary intervention in the greater Paris area, compared to other regions, which would be expected owing to geography and local availability of catheterization laboratories. Overall, however, in-hospital management showed more similarities than differences across regions. Complications, and in particular in-hospital mortality, did not differ significantly among regions. PMID:26547524

  6. Environmental concern and the political process in France: Patterns of the 1981 elections

    SciTech Connect

    McDonald, J.R.

    1982-01-01

    The environment as a political cause emerged on the national scene in France in 1978, when the ''green'' party captured an impressive share of the initial parliamentary vote. In the presidential election of April, 1981, the environmental candidate ran moderately well, polling over one million votes and leading all other minority and special interest party candidates. In subsequent parliamentary elections (June, 1981), however, ''green'' candidates attracted only about half of their 1978 support, a decline attributable largely to the success of socialist candidates. Despite this setback, it is possible to identify persistent areas of strong environmental electoral support in Alsace, the Paris metropolitan area, the Rhone-Alpes region, and to a lesser extent lower Normandy and Brittany.

  7. The MEGAPOLI Paris campaign for urban aerosol characterisation

    NASA Astrophysics Data System (ADS)

    Beekmann, M.; Baltensperger, U.; Borbon, A.; Sciare, J.; Gros, V.; Baklanov, A.; Lawrence, M.; Pandis, S.

    2009-04-01

    Within the FP7 MEGAPOLI project, an intensive field campaign will be conducted in the Greater Paris region during July 2009 and January/February 2010. The aim is to quantify sources of primary and secondary aerosol, and the interaction with gaseous precursors, in and around a large agglomeration and to document its evolution in the megacity plume. Greater Paris has been chosen for such a campaign because it is a major and dense pollution source (more than 10 million inhabitants), surrounded by rural areas and relatively flat terrain. A particular focus will be put on organic carbon, for which secondary formation, but also primary emissions are still not well quantified. Detailed aerosol measurements and gaseous precursor measurements will be conducted at an urban and a sub-urban site, from two mobile platforms and from the French ATR-42 research aircraft (for plume characterisation). State of the art instrumentation will allow determination of aerosol chemical composition, either with very high frequency (several minutes to half an hour), or with large chemical detail (several dozens of organic compounds from filter samples). In addition, the size distribution, optical and hygroscopic and mixing properties will be determined in order to relate the aerosol chemical composition to its potential radiative and climate impact in the urban region and its plume. Gas phase measurements will focus especially on detailed VOC measurements in order to relate SOA build-up to gaseous precursor species abundance. A network of backscatter lidars including fixed station (urban, sub-urban) and mobile platforms (car and aircraft, see Cuesta et al., this session) will give the access to the aerosol vertical distribution in the region and to variations of the boundary layer height at the urban / rural interface. All in all, the campaign will be the most intensive urban aerosol characterisation experiment ever conducted over Europe. The present paper will present an overview over

  8. Occupational exposure and 12-year spirometric changes among Paris area workers.

    PubMed Central

    Kauffmann, F; Drouet, D; Lellouch, J; Brille, D

    1982-01-01

    A follow-up study over 12 years was conducted among 556 men aged 30 to 54 in 1960 and working at that time in factories around Paris (France). Various occupational exposures were recorded at the time of the 1960 survey after a technical study of each workplace. The annual rate of decline of FEV1 during 12 years was estimated for each subject from the measurements in 1960 and 1972. This rate (the FEV1 slope) was related independently of FEV1 level (which reflects the loss since the beginning of adult life) and of smoking habits to occupational exposure to dust, gases, and heat. FEV1 slope was significantly related to inhalation of mineral dust (even in the absence of silica) as well as to grain dust, and the slope was steeper with increased intensity of exposure to dust. Analysis of job changes showed that among heavily exposed subjects, those who changed jobs had a less steep slope than those who did not. Our results support the hypothesis of a causal role of exposure to dust in the development of chronic airflow obstruction and of a benefit when exposure to dust ceases. Exposure to dust, gas, and heat usually occurred together so data on gas and heat were analysed after taking account of exposure to dust. The influence of heat on FEV1 decline showed a clear trend. Results suggest that exposure to gases associated with exposure to dust or heat or both had a deleterious effect. After adjusting for age, smoking, and FEV1 level (ASLA) the following average slopes were obtained: 44 ml/a (for exposure to none or to only a slight amount of dust, or to gases alone), 51 ml/a (heat), 53 ml/a (noticeable dust), 55 ml/a (noticeable dust and heat), 60 ml/a (noticeable dust, heat, and high concentration of gases). Independently of the occupational exposures, ASLA FEV1 slopes among manual workers were related to skill, being 44 ml/a for skilled and 51 ml/a for unskilled men. Independently of social class and occupational exposures recorded, there were differences in FEV1 slopes

  9. Volatility of organic aerosol and its components in the megacity of Paris

    NASA Astrophysics Data System (ADS)

    Paciga, Andrea; Karnezi, Eleni; Kostenidou, Evangelia; Hildebrandt, Lea; Psichoudaki, Magda; Engelhart, Gabriella J.; Lee, Byong-Hyoek; Crippa, Monica; Prévôt, André S. H.; Baltensperger, Urs; Pandis, Spyros N.

    2016-02-01

    Using a mass transfer model and the volatility basis set, we estimate the volatility distribution for the organic aerosol (OA) components during summer and winter in Paris, France as part of the collaborative project MEGAPOLI. The concentrations of the OA components as a function of temperature were measured combining data from a thermodenuder and an aerosol mass spectrometer (AMS) with Positive Matrix Factorization (PMF) analysis. The hydrocarbon-like organic aerosol (HOA) had similar volatility distributions for the summer and winter campaigns with half of the material in the saturation concentration bin of 10 µg m-3 and another 35-40 % consisting of low and extremely low volatility organic compounds (LVOCs with effective saturation concentrations C* of 10-3-0.1 µg m-3 and ELVOCs C* less or equal than 10-4 µg m-3, respectively). The winter cooking OA (COA) was more than an order of magnitude less volatile than the summer COA. The low-volatility oxygenated OA (LV-OOA) factor detected in the summer had the lowest volatility of all the derived factors and consisted almost exclusively of ELVOCs. The volatility for the semi-volatile oxygenated OA (SV-OOA) was significantly higher than that of the LV-OOA, containing both semi-volatile organic components (SVOCs with C* in the 1-100 µg m-3 range) and LVOCs. The oxygenated OA (OOA) factor in winter consisted of SVOCs (45 %), LVOCs (25 %) and ELVOCs (30 %). The volatility of marine OA (MOA) was higher than that of the other factors containing around 60 % SVOCs. The biomass burning OA (BBOA) factor contained components with a wide range of volatilities with significant contributions from both SVOCs (50 %) and LVOCs (30 %). Finally, combining the bulk average O : C ratios and volatility distributions of the various factors, our results are placed into the two-dimensional volatility basis set (2D-VBS) framework. The OA factors cover a broad spectrum of volatilities with no direct link between the average volatility and

  10. Experience of the Paris Research Consortium Climate-Environment-Society

    NASA Astrophysics Data System (ADS)

    Joussaume, Sylvie; Pacteau, Chantal; Vanderlinden, Jean Paul

    2016-04-01

    It is now widely recognized that the complexity of climate change issues translates itself into a need for interdisciplinary approaches to science. This allows to first achieve a more comprehensive vision of climate change and, second, to better inform the decision-making processes. However, it seems that willingness alone is rarely enough to implement interdisciplinarity. The purpose of this presentation is to mobilize reflexivity to revisit and analyze the experience of the Paris Consortium for Climate-Environment-Society. The French Consortium Climate-Environment-Society aims to develop, fund and coordinate interdisciplinary research into climate change and its impacts on society and environment. Launched in 2007, the consortium relies on the research expertise of 17 laboratories and federation in the Paris area working mainly in the fields of climatology, hydrology, ecology, health sciences, and the humanities and social sciences. As examples, economists and climatologists have studied greenhouse gas emission scenarios compatible with climate stabilization goals. Historical records have provided both knowledge about past climate change and vulnerability of societies. Some regions, as the Mediterranean and the Sahel, are particularly vulnerable and already have to cope with water availability, agricultural production and even health issues. A project showed that millet production in West Africa is expected to decline due to warming in a higher proportion than observed in recent decades. Climate change also raises many questions concerning health: combined effects of warming and air quality, impacts on the production of pollens and allergies, impacts on infectious diseases. All these issues lead to a need for approaches integrating different disciplines. Furthermore, climate change impacts many ecosystems which, in turn, affect its evolution. Our experience shows that interdisciplinarity supposes, in order to take shape, the conjunction between programming

  11. GREEN CATALYZED OXIDATION OF HYDROCARBONS IN ALTERNATIVE SOLVENT SYSTEMS GENERATED BY PARIS II

    EPA Science Inventory

    Green Catalyzed Oxidation of Hydrocarbons in Alternative Solvent Systems Generated by PARIS II

    Michael A. Gonzalez*, Thomas M. Becker, and Paul F. Harten; Sustainable Technology Division, Office of Research and Development; United States Environmental Protection Agency, 26...

  12. Inhibition of homologous recombination by the PCNA-interacting protein PARI.

    PubMed

    Moldovan, George-Lucian; Dejsuphong, Donniphat; Petalcorin, Mark I R; Hofmann, Kay; Takeda, Shunichi; Boulton, Simon J; D'Andrea, Alan D

    2012-01-13

    Inappropriate homologous recombination (HR) causes genomic instability and cancer. In yeast, the UvrD family helicase Srs2 is recruited to sites of DNA replication by SUMO-modified PCNA, where it acts to restrict HR by disassembling toxic RAD51 nucleofilaments. How human cells control recombination at replication forks is unknown. Here, we report that the protein PARI, containing a UvrD-like helicase domain, is a PCNA-interacting partner required for preservation of genome stability in human and DT40 chicken cells. Using cell-based and biochemical assays, we show that PARI restricts unscheduled recombination by interfering with the formation of RAD51-DNA HR structures. Finally, we show that PARI knockdown suppresses the genomic instability of Fanconi Anemia/BRCA pathway-deficient cells. Thus, we propose that PARI is a long sought-after factor that suppresses inappropriate recombination events at mammalian replication forks. PMID:22153967

  13. [The anatomy collections of the Paris V University: their role in medical teaching for two centuries].

    PubMed

    Saban, R; Lassau, J P; Delmas, V; Iba-Zizen, M T; Cabanis, E

    2001-11-01

    The Museum of anatomy of the University Paris V exhibits a collection of ancient and high quality dissections and waxworks, very well preserved, which were used for teaching anatomy and have been classified historic monument since 1992. PMID:11760585

  14. CFB boiler at Gardanne (France)

    SciTech Connect

    Jaud, P.; Jacquet, L.; Delot, P.; Bayle, F.

    1995-06-01

    Among the new Clean Coal Technologies, {open_quotes}Circulating Fluidized Bed{close_quotes} is one of the most promising. Today, the largest project in commissioning`s the 250 MWe Provence CFB boiler, located near MARSEILLE in the south of France. At such a size, the CFB technique has now reached a capacity corresponding to thermal power plants operated by utilities. This new unit is a very important step towards larger size i.e. 400 MWe and greater. The SO{sub 2} emissions of this CFB boiler are guaranteed to be less than 400 mg / Nm{sup 3} at 6% O{sub 2} with the ratio of Ca/S lower than 3 while total sulfur in local coal used can reach 3.68 %. The purpose of the Provence project was to replace the existing pulverized coal boiler unit 4, commissioned in 1967, of the Provence power plant, with a new CFB boiler while reusing most of the existing equipment. The new boiler has been ordered from GEC ALSTHOM STEIN INDUSTREE (GASI) by Electricite de France (EDF) on behalf of the SOPROLIF consortium. Architect Engineering and construction management was performed by EDF jointly with Charbonnages de France (CdF: the French Coal Board). The 250 MWe CFB boiler is of the superheat-reheat type. The first firing of the boiler is due in April 1995. The poster session will describe the progress in the construction of the plant and provides technical details of the new boiler and auxiliaries.

  15. Access to employment among African migrant women living with HIV in France: opportunities and constraints.

    PubMed

    Gerbier-Aublanc, Marjorie; Gosselin, Anne

    2016-08-01

    HIV in France particularly affects sub-Saharan migrants as they accounted for 31% of the new diagnoses in 2013. The objective of this study is to investigate the access to and the experience of employment among migrant women living with HIV in France. We use a mixed-method approach. The quantitative data come from the ANRS Parcours study, a life-event survey conducted in 2012-2013 in 70 health centres which collected year-by-year detailed information on living conditions about 755 sub-Saharan women migrants in the greater Paris region (470 with HIV and 285 without HIV). The qualitative data have been collected independently in the same region through socio-ethnographic observations and interviews conducted in 8 HIV-positive migrant organisations and among 35 women-members from 2011 to 2013. Two main results are noteworthy. First, being HIV-positive unexpectedly gives sub-Saharan migrant women a quicker access to employment thanks to the social support they find in migrant organisations: in the third year in France in median (versus 5th year among HIV-negative group). This effect of being HIV-positive on the access to employment remains all things being equal in a discrete-time logistic regression (aOR [95% CI] HIV+: 1.4[1.1;1.8]). Second, their employment situation remains strongly shaped by the racial division of work existing in France and they develop individual strategies to negotiate this constraint: for example, temporary jobs and working as health mediators. The type of jobs they find, mainly in the care sector, force them to carefully hide their HIV status because they fear discrimination at work. Not only migrant women endure structural discrimination in a segmented labour market, but they also anticipate HIV-related discrimination related to caring activities. Thus, the design and implementation of programmes that address stigma should consider structural discrimination to improve PLWHA's working experiences. PMID:27098378

  16. Home health care in France.

    PubMed

    Charles, B

    1990-02-23

    Home health care in France has a long tradition, but is limited in its development. Since 1970 hospitals are by law permitted to extend services at home. Apart from this, patient associations are a driving force in the organization of home health care. There is a trend to more home health care, but this is hampered by splitting of responsibilities of local, departmental or central authorities. The hospital pharmacist is recommended to focus on his scientific and technical competence. Improved relations between community pharmacists and hospital pharmacists are advocated. PMID:2314994

  17. Lorenz Oken and Naturphilosophie in Jena, Paris and London.

    PubMed

    Breidbach, Olaf; Ghiselin, Michael T

    2002-01-01

    Although Lorenz Oken is a classic example of Naturphilosophie as applied to biology, his views have been imperfectly understood. He is best viewed as a follower of Schelling who consistently attempted to apply Schelling's ideas to biological data. His version of Naturphilosophic, however, was strongly influenced by older pseudoscience traditions, especially alchemy and numerology as they had been presented by Robert Fludd, whose works were current in Jena and available to him. According to those influences, parts of Oken's philosophical conception were communicable even in a non-idealistic scientific culture, for example in Paris, where Oken met Etienne Geoffroy Saint-Hilaire. Geoffroy however was embedded in a French intellectual tradition, and the correspondence between his views and those of Oken was only superficial. The English anatomist Richard Owen attempted to incorporate the views of Oken and Geoffroy within his own, idiosyncratic system. Although Darwin knew of Oken's ideas, it was Geoffroy who really affected his evolutionary biology, and any influence of Oken must have been attenuated to the point of triviality. PMID:12961766

  18. What would it take to achieve the Paris temperature targets?

    NASA Astrophysics Data System (ADS)

    Sanderson, Benjamin M.; O'Neill, Brian C.; Tebaldi, Claudia

    2016-07-01

    The 2015 Paris Agreement aims to limit warming to 2 or 1.5°C above preindustrial level, although combined Intended Nationally Determined Contributions (INDCs) are likely insufficient to achieve these targets. We propose a set of idealized emission pathways consistent with the targets. If countries reduce emissions in line with their INDCs, the 2°C threshold could be avoided only if net zero greenhouse gas emissions (GHGEs) are achieved by 2085 and late century negative emissions are considerably in excess of those assumed in Representative Concentration Pathway (RCP) 2.6 (net -5 Gt CO2/yr, compared with -1.5 Gt CO2/yr in RCP2.6). More aggressive near-term reductions would allow 2°C to be avoided with less end-of-century carbon removal capacity. A 10% cut in GHGEs by 2030 (relative to 2015) could likely achieve 2°C with RCP2.6 level negative emissions. The 1.5°C target requires GHGEs to be reduced by almost a third by 2030 and net zero by 2050, while a 50 year overshoot of 1.5°C allows net zero GHGEs by 2060.

  19. Anthelmintic activity of steroidal saponins from Paris polyphylla.

    PubMed

    Wang, G-X; Han, J; Zhao, L-W; Jiang, D-X; Liu, Y-T; Liu, X-L

    2010-12-01

    The present study was undertaken to investigate the anthelmintic activity of crude extracts and pure compounds from the rhizomes of Paris polyphylla. The methanol extract showed a promising anthelmintic activity against Dactylogyrus intermedius (EC(50) value=18.06 mg l(-¹). Based on these finding, the methanol extract was fractionated on silica gel column chromatography in a bioassay-guided fractionation affording two known steroidal saponins showing potent activity, dioscin and polyphyllin D. Both dioscin and polyphyllin D exhibited significant activity against D. intermedius with EC(50) values of 0.44 and 0.70 mg l(-¹), respectively, which were more effective than the positive control, mebendazole (EC(50) value=1.25 mg l(-¹)). The acute toxicities (LC(50)) of dioscin and polyphyllin D for goldfish were 1.37 and 1.08 mg l(-¹), respectively. These results indicated that P. polyphylla extract and the isolated compounds are potential natural agents for the control of Dactylogyrus infestation. This is the first report on in vivo anthelmintic investigation for P. polyphylla. PMID:20576414

  20. Size-dependent particle activation properties in fog during the ParisFog 2012/13 field campaign

    NASA Astrophysics Data System (ADS)

    Hammer, E.; Gysel, M.; Roberts, G. C.; Elias, T.; Hofer, J.; Hoyle, C. R.; Bukowiecki, N.; Dupont, J.-C.; Burnet, F.; Baltensperger, U.; Weingartner, E.

    2014-04-01

    Fog causes a variety of hazards in road traffic, maritime navigation, as well as in air traffic and railway traffic. There is a great demand, e.g. from airports, for more reliable fog forecasts to prevent fog related accidents. Improved fog forecasts require a better understanding of the numerous complex mechanisms during the fog life cycle. During winter 2012/13 a field campaign called ParisFog aiming at fog research took place at SIRTA (Instrumented Site for Atmospheric Remote Sensing Research). SIRTA is located about 20 km southwest of the Paris city centre, France in a semi-urban environment. In situ activation properties of the prevailing fog were investigated by measuring: (1) total and interstitial (non-activated) dry particle number size distributions behind two different inlet systems; (2) interstitial hydrated aerosol and fog droplet size distributions at ambient conditions; (3) cloud condensation nuclei (CCN) number concentration at different supersaturations (SS) with a CCN counter. The aerosol particles were characterized regarding their hygroscopic properties, fog droplet activation behavior and contribution to light scattering for 17 developed fog events. Low particle hygroscopicity with an overall median of hygroscopicity parameter, κ, of 0.14 was found, likely caused by substantial influence from local traffic and wood burning emissions. Measurements of the aerosol size distribution at ambient RH revealed that the critical wet diameter, above which the hydrated aerosols activate to fog droplets, is rather large with a median value of 2.4 μm and is highly variable (ranging from 1 to 5 μm) between the different fog events. Thus, the number of activated fog droplets was very small and the non-activated hydrated particles were found to contribute siginificantly to the observed light scattering and thus to the reduction in visibility. Combining all experimental data, the effective peak supersaturation, SSpeak, a measure of the peak supersaturation

  1. Size-dependent particle activation properties in fog during the ParisFog 2012/13 field campaign

    NASA Astrophysics Data System (ADS)

    Hammer, E.; Gysel, M.; Roberts, G. C.; Elias, T.; Hofer, J.; Hoyle, C. R.; Bukowiecki, N.; Dupont, J.-C.; Burnet, F.; Baltensperger, U.; Weingartner, E.

    2014-10-01

    Fog-induced visibility reduction is responsible for a variety of hazards in the transport sector. Therefore there is a large demand for an improved understanding of fog formation and thus improved forecasts. Improved fog forecasts require a better understanding of the numerous complex mechanisms during the fog life cycle. During winter 2012/13 a field campaign called ParisFog aiming at fog research took place at SIRTA (Instrumented Site for Atmospheric Remote Sensing Research). SIRTA is located about 20 km southwest of the Paris city center, France, in a semi-urban environment. In situ activation properties of the prevailing fog were investigated by measuring (1) total and interstitial (non-activated) dry particle number size distributions behind two different inlet systems; (2) interstitial hydrated aerosol and fog droplet size distributions at ambient conditions; and (3) cloud condensation nuclei (CCN) number concentration at different supersaturations (SS) with a CCN counter. The aerosol particles were characterized regarding their hygroscopic properties, fog droplet activation behavior and contribution to light scattering for 17 developed fog events. Low particle hygroscopicity with an overall median of the hygroscopicity parameter, κ, of 0.14 was found, likely caused by substantial influence from local traffic and wood burning emissions. Measurements of the aerosol size distribution at ambient RH revealed that the critical wet diameter, above which the hydrated aerosols activate to fog droplets, is rather large (with a median value of 2.6μm) and is highly variable (ranging from 1 to 5μm) between the different fog events. Thus, the number of activated fog droplets was very small and the non-activated hydrated particles were found to contribute significantly to the observed light scattering and thus to the reduction in visibility. Combining all experimental data, the effective peak supersaturation, SSpeak, a measure of the peak supersaturation during the fog

  2. [The beginnings of the nursing profession : the complementary relationship between secular caregivers and hospital nuns in France in the 17th and 18th centuries].

    PubMed

    Diebolt, Evelyne

    2013-06-01

    The words used for designating the caregivers are ambiguous. Little by little, the word "nurse" becomes widely used, mainly in the feminine form due to the need of specialized staff. Health care structures are developing in the 17th and 18 centuries, the remains of which you can find in today hospitals (Salpêtrière hospital, Hôtel-Dieu hospital in Paris). The government of Louis XIV cares for the poor sick people, the vagabonds and the beggars. It opens new general hospitals as it will be the case later in all Europe. In the 17th century, the staff of the general hospital in Paris is entirely secular. The Paris general hospital is headed by the magistrates of Paris Parliament. The healthcare institutions employ both secular and religious staff for example the Hotel Dieu in Paris and the one in Marseilles. In the 17th century, there are 2000 secular caregivers in France. The order of the "Filles de la Charité" (grey sisters) is not submitted to the rule of enclosure. They renew their vows every year. For their founders Vincent de Paul and Louise de Marcillac, their monastery should be the cells of the sick, their cloister should be the rooms of the hospitals or the streets of the town. The secular or religious caregivers are excellent in the apothecary and they open a network of small dispensaries. It improves the health of the French population and allows fighting against the epidemics. This activity allowed some women to have a rewarding activity and a social status of which they were apparently satisfied. PMID:23923734

  3. [Dengue fever in mainland France].

    PubMed

    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. Jean Martin Charcot (1825-93) and John Hughlings Jackson (1835-1911): neurology in France and England in the 19th century.

    PubMed

    Silvester, Alexander

    2009-11-01

    In 1862 Jean Martin Charcot was appointed Physician at the Salpêtrière Hospital in Paris, and simultaneously John Hughlings Jackson was appointed as assistant physician at the National Hospital for the Paralysed and Epileptic, Queen Square, London. Both men made significant contributions to the development of neurology, many of which remain important to contemporary neurologists. The achievements and the work of Charcot and Hughlings Jackson are considered in the light of their respective localities and medical education, and the structure of hospital institutions and political allegiances are compared in the late 19th century in France and Britain. PMID:20029079

  5. Apprenticeship in France: Between Tradition and Innovation.

    ERIC Educational Resources Information Center

    Simon-Zarca, Georgie

    1996-01-01

    A study was made of the state of apprenticeship in France, using data gathered through telephone interviews with apprentices. Of a targeted group of 6,000 young apprentices, 70% participated in the survey. The study found that, until recently, apprenticeships had generally been used in France to train students in manual trades. During the past 10…

  6. Paris basin petroleum systems revisited by two-dimensional modeling

    SciTech Connect

    Gaulier, J.M.; Burrus, J.; Poulet, M. ); Barlier, J. , Pau )

    1991-03-01

    The authors investigate the history of petroleum generation, expulsion, and migration along two E-W and N-W cross sections in the Paris basin. Source rocks, represented by Liassic marine shales (merely Hetangian-Sinemurian and Toarcian) reach the top of the oil window around 2,000 m and begin effective expulsion around 2,400 m. Reservoirs are essentially found in the subtle structures in the Dogger (carbonates) and Triassic (sandstones). These levels are normally separated from the source rocks by several hundred meters of impervious marls or shales. Regional faults are often viewed as major conduits that allow both expulsion and migration to the reservoirs. This petroleum system is seen by the use of two-dimensional modeling techniques: (1) The generation history is derived from an investigation of thermal history and kinetic modeling. They show that the present subsurface temperatures are influenced by regional convective discharge linked to the uplift of eastern and southeastern basin edges and that this cooling postdates the maturity. They also show that, in the eastern basin, the basement heat flow could have been increased since the Tertiary, at a time when Tertiary erosion had nearly frozen the maturity development. (2) The expulsion and migration are analyzed by coupling numerically the compaction history, the generation history, and the regional hydrodynamics. They show that expulsion efficiency is very much dependent on parameters not well constrained, but a sensitivity analysis confirms the prominent role of vertical faults as well as the influence of regional water flow on the distribution of accumulations.

  7. Zinc and Its Isotopes in the Loire River Basin, France

    NASA Astrophysics Data System (ADS)

    Millot, R.; Desaulty, A. M.; Bourrain, X.

    2014-12-01

    The contribution of human activities such as industries, agriculture and domestic inputs, becomes more and more significant in the chemical composition of the dissolved load of rivers. Human factors act as a supplementary key process. Therefore the mass-balance for the budget of catchments and river basins include anthropogenic disturbances. The Loire River in central France is approximately 1010 km long and drains an area of 117,800 km2. In the upper basin, the bedrock is old plutonic rock overlain by much younger volcanic rocks. The intermediate basin includes three major tributaries flowing into the Loire River from the left bank: the Cher, the Indre and the Vienne rivers; the main stream flows westward and its valley stretches toward the Atlantic Ocean. Here, the Loire River drains the sedimentary series of the Paris Basin, mainly carbonate deposits. The lower Loire basin drains pre-Mesozoic basement of the Armorican Massif and its overlying Mesozoic to Cenozoic sedimentary deposits. The Loire River is one of the main European riverine inputs to the Atlantic ocean. Here we are reporting concentration and isotope data for Zn in river waters and suspended sediments from the Loire River Basin. In addition, we also report concentration and isotope data for the different industrial sources within the Loire Basin, as well as data for biota samples such as mussels and oysters from the Bay of Biscay and North Brittany. These organisms are known to be natural accumulators of metal pollutants. Zinc isotopic compositions are rather homogeneous in river waters with δ66Zn values ranging from 0.21 to 0.39‰. This range of variation is very different from anthropogenic signature (industrial and/or agriculture release) that displays δ66Zn values between 0.02 to 0.14‰. This result is in agreement with a geogenic origin and the low Zn concentrations in the Loire River Basin (from 0.8 to 6 µg/L).

  8. Multicenter Study of Prevalence of Nontuberculous Mycobacteria in Patients with Cystic Fibrosis in France

    PubMed Central

    Roux, Anne-Laure; Catherinot, Emilie; Ripoll, Fabienne; Soismier, Nathalie; Macheras, Edouard; Ravilly, Sophie; Bellis, Gil; Vibet, Marie-Anne; Le Roux, Evelyne; Lemonnier, Lydie; Gutierrez, Cristina; Vincent, Véronique; Fauroux, Brigitte; Rottman, Martin; Guillemot, Didier; Gaillard, Jean-Louis

    2009-01-01

    We performed a multicenter prevalence study of nontuberculous mycobacteria (NTM) involving 1,582 patients (mean age, 18.9 years; male/female ratio, 1.06) with cystic fibrosis in France. The overall NTM prevalence (percentage of patients with at least one positive culture) was 6.6% (104/1,582 patients), with prevalences ranging from 3.7% (in the east of France) to 9.6% (in the greater Paris area). Mycobacterium abscessus complex (MABSC; 50 patients) and Mycobacterium avium complex (MAC; 23 patients) species were the most common NTM, and the only ones associated with fulfillment of the American Thoracic Society bacteriological criteria for NTM lung disease. The “new” species, Mycobacterium bolletii and Mycobacterium massiliense, accounted for 40% of MABSC isolates. MABSC species were isolated at all ages, with a prevalence peak between 11 and 15 years of age (5.8%), while MAC species reached their highest prevalence value among patients over 25 years of age (2.2%). PMID:19846643

  9. Multicenter study of prevalence of nontuberculous mycobacteria in patients with cystic fibrosis in france.

    PubMed

    Roux, Anne-Laure; Catherinot, Emilie; Ripoll, Fabienne; Soismier, Nathalie; Macheras, Edouard; Ravilly, Sophie; Bellis, Gil; Vibet, Marie-Anne; Le Roux, Evelyne; Lemonnier, Lydie; Gutierrez, Cristina; Vincent, Véronique; Fauroux, Brigitte; Rottman, Martin; Guillemot, Didier; Gaillard, Jean-Louis

    2009-12-01

    We performed a multicenter prevalence study of nontuberculous mycobacteria (NTM) involving 1,582 patients (mean age, 18.9 years; male/female ratio, 1.06) with cystic fibrosis in France. The overall NTM prevalence (percentage of patients with at least one positive culture) was 6.6% (104/1,582 patients), with prevalences ranging from 3.7% (in the east of France) to 9.6% (in the greater Paris area). Mycobacterium abscessus complex (MABSC; 50 patients) and Mycobacterium avium complex (MAC; 23 patients) species were the most common NTM, and the only ones associated with fulfillment of the American Thoracic Society bacteriological criteria for NTM lung disease. The "new" species, Mycobacterium bolletii and Mycobacterium massiliense, accounted for 40% of MABSC isolates. MABSC species were isolated at all ages, with a prevalence peak between 11 and 15 years of age (5.8%), while MAC species reached their highest prevalence value among patients over 25 years of age (2.2%). PMID:19846643

  10. Modelling algae growth and dissolved oxygen in the Seine River downstream the Paris urban area: contribution of high frequency measurements

    NASA Astrophysics Data System (ADS)

    Vilmin, Lauriane; Escoffier, Nicolas; Groleau, Alexis; Poulin, Michel; Flipo, Nicolas

    2014-05-01

    Dissolved oxygen is a key variable in the hydro-ecological functioning of river systems. The accurate representation of the different biogeochemical processes affecting algal blooms and dissolved oxygen in the water column in hydro-ecological models is crucial for the use of these models as reliable management tools. This study focuses on the water quality of the Seine River along a 225 km stretch, from Paris to the Seine estuary. The study area is highly urbanized and located downstream France's largest agricultural area, and therefore receives large amounts of nutrients. During the last decades, nutrient inputs have been significantly reduced, especially with the implementation of new sewage water treatment technologies. Even though the frequency and the intensity of observed algal blooms have decreased, blooms were observed in 2011 and 2012. These blooms are generally followed by a period of high organic matter accumulation, leading to high mineralization fluxes and potential oxygen depletion. The hydrodynamics and the water quality of the Seine River are simulated for the 2011-2012 period with the distributed process-based hydro-ecological model ProSe (Even et al., 1998). The simulated chlorophyll a and dissolved oxygen concentrations are compared to high frequency measurements at the Bougival monitoring station (50 km downstream from Paris), which is part of the CarboSeine monitoring network. The high frequency continuous dataset allows calibrating of primary producers' physiological parameters. New growth parameters are defined for the diatom community. The blooms occur at the end of the winter period (march 2011 and march 2012) and the optimal temperature for diatom growth is calibrated at 10°C, based on an analysis of the physiological response of the diatom community. One of the main outcomes of the modelling exercise is that the precise identification of the constituting communities of algal blooms must be achieved prior to the modelling itself. With the

  11. CO2-MEGAPARIS: Quantification of CO2 emissions from Paris megacity and their spread out to the neightbouring Centre region. (Invited)

    NASA Astrophysics Data System (ADS)

    Xueref-Remy, I.

    2010-12-01

    Atmospheric CO2 concentration has been increasing of more than 30% since the pre-industrial era due to human activities, and is very likely involved in the recent global temperature increase [IPCC, 2007]. Although we have good estimates of the CO2 fluxes on a global basis, and have a relatively well-established system to detect the large-scale trends, regional information (10-500km) is needed if society is ever to manage or verify carbon emissions. We must improve our understanding of regional variations in the sources and sinks of CO2 because they help identify possible sequestration or emission management options. New programs are needed to improve our understanding of meso-scale carbon fluxes, and to discriminate between the anthropogenic and biospheric sources which are very strongly overlapped in European countries. In this context we need to monitor the emissions originating from the megalopolis such as Paris and its agglomeration, and the way they are spreading in the background atmosphere. Nowadays, inventories (CITEPA, AIRPARIF) based on statistical information provide CO2 emissions from Ile de France and all others regions of France, but no independent verification based on CO2 measurements has been done yet. Atmospheric measurements coupled to a meso-scale model can be used to provide such verification, especially to detect the interannual and decadal trends which could result from regional management strategy. The CO2-MEGAPARIS project (2009-2012) objective is to develop four independent methods to verify the emission inventories, and to monitor the daily to monthly CO2 emissions from Ile de France as well as their spreading to neighbouring regions with a scale up to 2x2 km2. The first method consists in developing a synergy between a mesoscale model (CHIMERE/MM5), inventories and observations using a top-down approach based on an inversion technique to retrieve surface fluxes (3 new observing stations are developed among which the top of the Eiffel

  12. Gender, socio-economic status, migration origin and neighbourhood of residence are barriers to HIV testing in the Paris metropolitan area.

    PubMed

    Massari, Veronique; Lapostolle, Annabelle; Cadot, Emmanuelle; Parizot, Isabelle; Dray-Spira, Rosemary; Chauvin, Pierre

    2011-12-01

    In France, numerous HIV patients still discover their HIV status as a result of AIDS-related symptoms. We investigated factors related to the absence of any HIV testing in men and women separately, using the data from the SIRS cohort, which includes 3023 households representative of the Paris metropolitan area in 2005. The failure to use HIV testing services was studied in relation to individual socio-economic and demographic factors as well as some psychosocial characteristics. The effect of the characteristics of the residential neighbourhood was also analysed using multilevel models. In multivariate analysis, the factors associated with no history of HIV testing in women were an age >44 years, the absence of any pregnancy during the previous 15 years, a low education level, unemployment, to have had no or only one steady relationship in one's lifetime, to have a religious affiliation and to live in a poor neighbourhood. In men, factors were age <30 or >44 years, to have had no or only one steady relationship during one's lifetime, to have a religious affiliation and to perceive oneself as being at low risk of HIV infection. An association according to the "migration origin" was observed among men: foreigners and French men born to (at least) one foreign parent were more likely not to have been tested than French men born to two French parents. We conclude that gender, social and territorial differences exist in HIV testing among people living in the Paris area. More systematic proposals of HIV test in primary care would be an effective policy to overcome these persistent social stratifications. PMID:21711180

  13. When the Waves of European Neolithization Met: First Paleogenetic Evidence from Early Farmers in the Southern Paris Basin

    PubMed Central

    Rivollat, Maïté; Mendisco, Fanny; Pemonge, Marie-Hélène; Safi, Audrey; Saint-Marc, Didier; Brémond, Antoine; Couture-Veschambre, Christine; Rottier, Stéphane; Deguilloux, Marie-France

    2015-01-01

    An intense debate concerning the nature and mode of Neolithic transition in Europe has long received much attention. Recent publications of paleogenetic analyses focusing on ancient European farmers from Central Europe or the Iberian Peninsula have greatly contributed to this debate, providing arguments in favor of major migrations accompanying European Neolithization and highlighting noticeable genetic differentiation between farmers associated with two archaeologically defined migration routes: the Danube valley and the Mediterranean Sea. The aim of the present study was to fill a gap with the first paleogenetic data of Neolithic settlers from a region (France) where the two great currents came into both direct and indirect contact with each other. To this end, we analyzed the Gurgy 'Les Noisats' group, an Early/Middle Neolithic necropolis in the southern part of the Paris Basin. Interestingly, the archaeological record from this region highlighted a clear cultural influence from the Danubian cultural sphere but also notes exchanges with the Mediterranean cultural area. To unravel the processes implied in these cultural exchanges, we analyzed 102 individuals and obtained the largest Neolithic mitochondrial gene pool so far (39 HVS-I mitochondrial sequences and haplogroups for 55 individuals) from a single archaeological site from the Early/Middle Neolithic period. Pairwise FST values, haplogroup frequencies and shared informative haplotypes were calculated and compared with ancient and modern European and Near Eastern populations. These descriptive analyses provided patterns resulting from different evolutionary scenarios; however, the archaeological data available for the region suggest that the Gurgy group was formed through equivalent genetic contributions of farmer descendants from the Danubian and Mediterranean Neolithization waves. However, these results, that would constitute the most ancient genetic evidence of admixture between farmers from both Central

  14. When the waves of European Neolithization met: first paleogenetic evidence from early farmers in the southern Paris Basin.

    PubMed

    Rivollat, Maïté; Mendisco, Fanny; Pemonge, Marie-Hélène; Safi, Audrey; Saint-Marc, Didier; Brémond, Antoine; Couture-Veschambre, Christine; Rottier, Stéphane; Deguilloux, Marie-France

    2015-01-01

    An intense debate concerning the nature and mode of Neolithic transition in Europe has long received much attention. Recent publications of paleogenetic analyses focusing on ancient European farmers from Central Europe or the Iberian Peninsula have greatly contributed to this debate, providing arguments in favor of major migrations accompanying European Neolithization and highlighting noticeable genetic differentiation between farmers associated with two archaeologically defined migration routes: the Danube valley and the Mediterranean Sea. The aim of the present study was to fill a gap with the first paleogenetic data of Neolithic settlers from a region (France) where the two great currents came into both direct and indirect contact with each other. To this end, we analyzed the Gurgy 'Les Noisats' group, an Early/Middle Neolithic necropolis in the southern part of the Paris Basin. Interestingly, the archaeological record from this region highlighted a clear cultural influence from the Danubian cultural sphere but also notes exchanges with the Mediterranean cultural area. To unravel the processes implied in these cultural exchanges, we analyzed 102 individuals and obtained the largest Neolithic mitochondrial gene pool so far (39 HVS-I mitochondrial sequences and haplogroups for 55 individuals) from a single archaeological site from the Early/Middle Neolithic period. Pairwise FST values, haplogroup frequencies and shared informative haplotypes were calculated and compared with ancient and modern European and Near Eastern populations. These descriptive analyses provided patterns resulting from different evolutionary scenarios; however, the archaeological data available for the region suggest that the Gurgy group was formed through equivalent genetic contributions of farmer descendants from the Danubian and Mediterranean Neolithization waves. However, these results, that would constitute the most ancient genetic evidence of admixture between farmers from both Central

  15. The Normative Effects of Higher Education Policy in France

    ERIC Educational Resources Information Center

    Langan, Elise

    2012-01-01

    This student survey was a response to the French youth unrest in 2005 and 2006. It considers the degree to which French higher and secondary education institutions create social cohesion. Focusing on three distinct higher-education institutions: "L'institut d'etudes politiques de Paris" (Sciences Po), "Ecole Normale Superieure," Paris 8, and a…

  16. Parkin loss leads to PARIS-dependent declines in mitochondrial mass and respiration.

    PubMed

    Stevens, Daniel A; Lee, Yunjong; Kang, Ho Chul; Lee, Byoung Dae; Lee, Yun-Il; Bower, Aaron; Jiang, Haisong; Kang, Sung-Ung; Andrabi, Shaida A; Dawson, Valina L; Shin, Joo-Ho; Dawson, Ted M

    2015-09-15

    Mutations in parkin lead to early-onset autosomal recessive Parkinson's disease (PD) and inactivation of parkin is thought to contribute to sporadic PD. Adult knockout of parkin in the ventral midbrain of mice leads to an age-dependent loss of dopamine neurons that is dependent on the accumulation of parkin interacting substrate (PARIS), zinc finger protein 746 (ZNF746), and its transcriptional repression of PGC-1α. Here we show that adult knockout of parkin in mouse ventral midbrain leads to decreases in mitochondrial size, number, and protein markers consistent with a defect in mitochondrial biogenesis. This decrease in mitochondrial mass is prevented by short hairpin RNA knockdown of PARIS. PARIS overexpression in mouse ventral midbrain leads to decreases in mitochondrial number and protein markers and PGC-1α-dependent deficits in mitochondrial respiration. Taken together, these results suggest that parkin loss impairs mitochondrial biogenesis, leading to declining function of the mitochondrial pool and cell death. PMID:26324925

  17. Spatial genetic structure and restricted gene flow in bed bugs (Cimex lectularius) populations in France.

    PubMed

    Akhoundi, Mohammad; Kengne, Pierre; Cannet, Arnaud; Brengues, Cécile; Berenger, Jean-Michel; Izri, Arezki; Marty, Pierre; Simard, Frederic; Fontenille, Didier; Delaunay, Pascal

    2015-08-01

    Bed bugs (Cimex lectularius) are resurgent blood-sucking ectoparasites that are currently increasing at a rapid rate, particularly in industrialized countries, such as France. Despite the rapid spread of bed bugs, there is a lack of knowledge concerning the population structure and gene flow among C. lectularius populations in France. To fill this gap, a genetic study was conducted using 183 C. lectularius from 14 populations of bed bugs collected in a hotel and in individual apartments in the French Riviera and in the Saint Ouen suburb of Paris. The samples were genotyped using an isolated set of six polymorphic microsatellite loci, including five new loci which were newly isolated and chosen based on prior successful amplification, and one previously described loci (bb15b). The low genetic diversity observed in the samples (of one to five alleles) suggested that most of prospected populations were established by only a few individuals, possibly from a single mated female. The overall genetic differentiation was high and statistically significant (FST=0.556, p<0.0001). Pairwise analysis of the populations indicated significant genetic differentiation for 24 out of the 45 (53%) population pairs associated with FST, ranging from 0.0042 to 0.862. No obvious relationship between the level of genetic differentiation and the geographic distance was observed when considering all samples. Analysis with Structure software identified nine distinct genetic clusters within the dataset. These preliminary results help to elucidate the genetic structure and gene flow of C. lectularius populations in France; however, the available information should be expanded in further studies. PMID:26140960

  18. [The occupational physician in France].

    PubMed

    Matsuda, Shinya

    2013-10-01

    The French Labor law defines the role and its allocation criteria of the occupational physician (OP) the same as in Japan. In France, occupational medicine is one of the medical specialties. The OP resident must follow the 4 years clinical training before certification. After having finished their residency, they are entitled to work for the occupational health service office of a company or company association (in the case of small and medium sized companies). The most important characteristics of the French system is that they cover all workers regardless of company size. The main role of the OP is prevention of work related diseases and accidents. They are not allowed to do clinical services except for emergency cases. Their main activities are health examinations, health education, patrol and advice for better working condition. Formerly, it was rather difficult to attract the medical students for OP resident course because of its prevention oriented characteristics. A growing concern about the importance of health management at the work site, however, has changed the situation. Now, the number of candidates for OP resident course is increasing. Their task has expanded to cover mental health and other life style related diseases. The 2011 modification of law redefines the role of the OP as a director of an occupational health service office who has a total responsibility of multidisciplinary services. The French and Japanese occupational health systems have many of similarities. A comparative study by researchers of UOEH is expected to yield useful information. PMID:24107336

  19. Two New Highly Oxygenated Spirostanol Saponins from Paris polyphylla var. stenophylla.

    PubMed

    Jin, Ling-Yu; Lu, Ting-Xiang; Qin, Xu-Jie; Ni, Wei; Yan, Huan; Chen, Yu; Liu, Hui; He, Hong-Ping; Liu, Hai-Yang

    2016-08-01

    Phytochemical investigation of the rhizomes of Paris polyphylla var. stenophylla led to the isolation of two new highly oxygenated spirostanol saponins, named paristenosides A (1) and B (2), together with seven known compounds. Their structures were established mainly on the base of NMR spectroscopic techniques and mass spectrometry, as well as chemical methods. In addition, the cytotoxicity of the two new saponins was tested. Two new highly oxygenated spirostanol saponins, paristenosides A (1) and B (2), were isolated from the rhizomes of Paris polyphylla var. stenophylla. Their structures were established mainly based on NMR spectroscopic techniques and mass spectrometry, as well as chemical methods. PMID:27255683

  20. Nuclear Energy - A Fateful Choice for France

    ERIC Educational Resources Information Center

    Bauer, Etienne; And Others

    1976-01-01

    In France the public is only moderately interested in technological problems, and so the question of energy choices has not seeped deeply into the political consciousness. The situation could change as the country strengthens its nuclear commitment. (BT)

  1. Women's Employment in France: Protection or Equality.

    ERIC Educational Resources Information Center

    Devaud, Marcelle; Levy, Martine

    1980-01-01

    Reviews the origin and evolution of special protection laws in France for employed women, describes those measures that still exist, and explains what employers, unions, and the authorities think of them. Discusses pregnancy, family responsibilities, and technological progress. (CT)

  2. 75 FR 16839 - Sorbitol From France

    Federal Register 2010, 2011, 2012, 2013, 2014

    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:...

  3. 25 CFR 542.11 - What are the minimum internal control standards for pari-mutuel wagering?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 2 2013-04-01 2013-04-01 false What are the minimum internal control standards for pari-mutuel wagering? 542.11 Section 542.11 Indians NATIONAL INDIAN GAMING COMMISSION, DEPARTMENT OF THE INTERIOR HUMAN SERVICES MINIMUM INTERNAL CONTROL STANDARDS § 542.11 What are the minimum internal control standards for pari-mutuel wagering?...

  4. Sources and mixing state of size-resolved elemental carbon particles in a European megacity: Paris

    NASA Astrophysics Data System (ADS)

    Healy, R. M.; Sciare, J.; Poulain, L.; Kamili, K.; Merkel, M.; Müller, T.; Wiedensohler, A.; Eckhardt, S.; Stohl, A.; Sarda-Estève, R.; McGillicuddy, E.; O'Connor, I. P.; Sodeau, J. R.; Wenger, J. C.

    2012-02-01

    An Aerosol Time-Of-Flight Mass Spectrometer (ATOFMS) was deployed to investigate the size-resolved chemical composition of single particles at an urban background site in Paris, France, as part of the MEGAPOLI winter campaign in January/February 2010. ATOFMS particle counts were scaled to match coincident Twin Differential Mobility Particle Sizer (TDMPS) data in order to generate hourly size-resolved mass concentrations for the single particle classes observed. The total scaled ATOFMS particle mass concentration in the size range 150-1067 nm was found to agree very well with the sum of concurrent High-Resolution Time-of-Flight Aerosol Mass Spectrometer (HR-ToF-AMS) and Multi-Angle Absorption Photometer (MAAP) mass concentration measurements of organic carbon (OC), inorganic ions and black carbon (BC) (R2 = 0.91). Clustering analysis of the ATOFMS single particle mass spectra allowed the separation of elemental carbon (EC) particles into four classes: (i) EC attributed to biomass burning (ECbiomass), (ii) EC attributed to traffic (ECtraffic), (iii) EC internally mixed with OC and ammonium sulfate (ECOCSOx), and (iv) EC internally mixed with OC and ammonium nitrate (ECOCNOx). Average hourly mass concentrations for EC-containing particles detected by the ATOFMS were found to agree reasonably well with semi-continuous quantitative thermal/optical EC and optical BC measurements (r2 = 0.61 and 0.65-0.68 respectively, n = 552). The EC particle mass assigned to fossil fuel and biomass burning sources also agreed reasonably well with BC mass fractions assigned to the same sources using seven-wavelength aethalometer data (r2 = 0.60 and 0.48, respectively, n = 568). Agreement between the ATOFMS and other instrumentation improved noticeably when a period influenced by significantly aged, internally mixed EC particles was removed from the intercomparison. 88% and 12% of EC particle mass was apportioned to fossil fuel and biomass burning respectively using the ATOFMS data

  5. Sources and mixing state of size-resolved elemental carbon particles in a European megacity: Paris

    NASA Astrophysics Data System (ADS)

    Healy, R. M.; Sciare, J.; Poulain, L.; Kamili, K.; Merkel, M.; Müller, T.; Wiedensohler, A.; Eckhardt, S.; Stohl, A.; Sarda-Estève, R.; McGillicuddy, E.; O'Connor, I. P.; Sodeau, J. R.; Wenger, J. C.

    2011-11-01

    An Aerosol Time-Of-Flight Mass Spectrometer (ATOFMS) was deployed to investigate the size-resolved chemical composition of single particles at an urban background site in Paris, France, as part of the MEGAPOLI winter campaign in January/February 2010. ATOFMS particle counts were scaled to match coincident Twin Differential Mobility Particle Sizer (TDMPS) data in order to generate hourly size-resolved mass concentrations for the single particle classes observed. The total scaled ATOFMS particle mass concentration in the size range 150-1067 nm was found to agree very well with the sum of concurrent High-Resolution Time-of-Flight Aerosol Mass Spectrometer (HR-ToF-AMS) and Multi-Angle Absorption Photometer (MAAP) mass concentration measurements of organic carbon (OC), inorganic ions and black carbon (BC) (R2 = 0.91). Clustering analysis of the ATOFMS single particle mass spectra allowed the separation of elemental carbon (EC) particles into four classes: (i) EC attributed to biomass burning (ECbiomass), (ii) EC attributed to traffic (ECtraffic), (iii) EC internally mixed with OC and ammonium sulfate (ECOCSOx), and (iv) EC internally mixed with OC and ammonium nitrate (ECOCNOx). Average hourly mass concentrations for EC-containing particles detected by the ATOFMS were found to agree reasonably well with semi-continuous quantitative thermal/optical EC and optical BC measurements (r2 = 0.61 and 0.65-0.68, respectively, n = 552). The EC particle mass assigned to fossil fuel and biomass burning sources also agreed reasonably well with BC mass fractions assigned to the same sources using seven-wavelength aethalometer data (r2 = 0.60 and 0.48, respectively, n = 568). Agreement between the ATOFMS and other instrumentation improved noticeably when a period influenced by significantly aged, internally mixed EC particles was removed from the intercomparison. 88 % and 12 % of EC particle mass was apportioned to fossil fuel and biomass burning respectively using the ATOFMS data

  6. X-31 Unloading Returning from Paris Air Show

    NASA Technical Reports Server (NTRS)

    1995-01-01

    After being flown in the Paris Air Show in June 1995, the X-31 Enhanced Fighter Maneuverability Technology Demonstrator Aircraft, based at the NASA Dryden Flight Research Center, Edwards Air Force Base, California, is off-loaded from an Air Force Reserve C-5 transport after the ferry flight back to Edwards. At the air show, the X-31 demonstrated the value of using thrust vectoring (directing engine exhaust flow) coupled with advanced flight control systems to provide controlled flight at very high angles of attack. The X-31 Enhanced Fighter Maneuverability (EFM) demonstrator flew at the Ames- Dryden Flight Research Facility, Edwards, California (redesignated the Dryden Flight Research Center in 1994) from February 1992 until 1995 and before that at the Air Force's Plant 42 in Palmdale, California. The goal of the project was to provide design information for the next generation of highly maneuverable fighter aircraft. This program demonstrated the value of using thrust vectoring (directing engine exhaust flow) coupled with an advanced flight control system to provide controlled flight to very high angles of attack. The result was a significant advantage over most conventional fighters in close-in combat situations. The X-31 flight program focused on agile flight within the post-stall regime, producing technical data to give aircraft designers a better understanding of aerodynamics, effectiveness of flight controls and thrust vectoring, and airflow phenomena at high angles of attack. Stall is a condition of an airplane or an airfoil in which lift decreases and drag increases due to the separation of airflow. Thrust vectoring compensates for the loss of control through normal aerodynamic surfaces that occurs during a stall. Post-stall refers to flying beyond the normal stall angle of attack, which in the X-31 was at a 30-degree angle of attack. During Dryden flight testing, the X-31 aircraft established several milestones. On November 6, 1992, the X-31 achieved

  7. Evidence for an Early Cretaceous mineralizing event above the basement/sediment unconformity in the intracratonic Paris Basin: paragenetic sequence and Sm-Nd dating of the world-class Pierre-Perthuis stratabound fluorite deposit

    NASA Astrophysics Data System (ADS)

    Gigoux, Morgane; Delpech, Guillaume; Guerrot, Catherine; Pagel, Maurice; Augé, Thierry; Négrel, Philippe; Brigaud, Benjamin

    2015-04-01

    World-class stratabound fluorite deposits are spatially associated with the basement/sediment unconformity of the intracratonic Paris Basin and the Morvan Massif in Burgundy (France). The reserves are estimated to be about 5.5 Mt of fluorite within six fluorite deposits. In this study, we aim to determine the age of the major fluorite mineralization event of the Pierre-Perthuis deposit (1.4 Mt fluorite) by a combined study of the paragenetic mineral sequence and Sm-Nd dating on fluorite crystals. Fluorite occurs as isolated cubes or filling geodes in a Triassic, silicified, dolomitic formation. Three fluorite stages associated with sphalerite, pyrite, galena, barite, and quartz have been distinguished using optical, cathodoluminescence, and scanning electron microscopes. Seven crystals of the geodic fluorite stage were analyzed for their rare earth element (REE) contents and their 147Sm/144Nd and 143Nd/144Nd isotopic compositions. The normalized REE distribution displays homogeneous bell-shaped patterns for all the geodic fluorite samples with a Mid-REE enrichment over the Light-REE and Heavy-REE. The 147Sm/144Nd varies from 0.3108 to 0.5504 and the 143Nd/144Nd from 0.512313 to 0.512518. A six-point Sm-Nd isochron defines an age of 130 ± 15 Ma (initial 143Nd/144Nd = 0.512054, MSWD = 0.21). This Sm-Nd isochron provides the first age for the stratabound fluorite sediment-hosted deposit, related to an unconformity in the Paris Basin, and highlights a major Early Cretaceous fluid circulation event mainly above the basement/sediment unconformity during a flexural deformation of the Paris Basin, which relates to the rifting of the Bay of Biscay and the formation of the Ligurian Sea in the Western Europe domain.

  8. Zn isotopes in the suspended load of the Seine River, France: Isotopic variations and source determination

    NASA Astrophysics Data System (ADS)

    Chen, JiuBin; Gaillardet, Jérôme; Louvat, Pascale; Huon, Sylvain

    2009-07-01

    We report Zn isotopic ratios (δ 66Zn) of river suspended particulate matter (SPM) and floodplain deposits (FD) from the Seine basin, France, with a precision ⩽0.05‰. A decrease in δ 66Zn from 0.30‰ to 0.08‰ is observed in SPM from the upstream to downstream parts of the fluvial system, associated with an increase in Zn concentration from 100 ppm to 400 ppm. The Zn/Al of SPM at the river mouth is up to five times greater than the Zn/Al of the natural background, and by normalizing to the later value we define a Zn enrichment factor. Suspended sediments from a temporal series of samples collected in Paris display a similar variation in δ 66Zn of between 0.08‰ and 0.26‰, while showing an inverse relationship between the Zn enrichment factor and δ 66Zn. The amount of Zn transported as suspended load varies from 10% to 90%, as a function of increasing discharge. The δ 66Zn of SPM and the dissolved load are correlated, suggesting that adsorption processes are probably not the dominant process by which the Zn enrichment of SPM takes place. Instead, we interpret our data as reflecting the mixture of two main populations of suspended particles with distinct δ 66Zn. The first is characteristic of natural silicate particles transported by erosion processes to the river, while the second likely represents anthropogenic particles derived from wastewater treatment plants or combined sewer overflows. Based on isotopic ratios, we calculate that 70% of Zn in SPM of the Seine River in Paris is of anthropogenic origin.

  9. Program for Assisting the Replacement of Industrial Solvents PARIS III User’s Guide

    EPA Science Inventory

    PARIS III is a third generation Windows-based computer software to assist the design of less harmful solvent replacements by estimating values of the solvent properties that characterize the static, dynamic, performance, and environmental behavior of the original solvent mixture ...

  10. The 2015 Paris Climate Conference: A turning point in the world's energy history

    NASA Astrophysics Data System (ADS)

    Klimenko, V. V.; Mikushina, O. V.; Tereshin, A. G.

    2016-06-01

    It has been established that the consistent implementation of the 2015 Paris Climate Conference implies the quick retire of coal from the global energy balance and its replacement with the energy from unconventional and renewable sources. It is shown that even the full-scale implementation of the agreement will not keep global warming within 2°C.

  11. Rough Journal Page Documenting Ratification and Final Page of the Treaty of Paris, 1783

    ERIC Educational Resources Information Center

    Potter, Lee Ann

    2008-01-01

    The 1783 Treaty of Paris formally ended the American Revolution and established the United States as an independent and sovereign nation. In words reminiscent of those in the resolution presented by Richard Henry Lee to Congress in June 1776, and later included in the Declaration of Independence, Article I of the treaty stated that the king now…

  12. A decade of drilling innovation and progress in the Paris basin

    SciTech Connect

    Canter, D.B. ); Simon, J.M. )

    1991-03-01

    Since 1979, Esso Rep has drilled more than 150 exploration and development wells in the Paris basin. A cost-per-foot reduction of more than 40% was achieved despite a near doubling of rig rates. This paper discusses the unique directional drilling approach used and the drilling, formation evaluation, and contracting techniques.

  13. 1.5 °C and climate research after the Paris Agreement

    NASA Astrophysics Data System (ADS)

    Hulme, Mike

    2016-03-01

    The Paris Agreement contains an ambition to limit global warming to no more than 1.5 °C above pre-industrial levels, changing the context for policy-relevant research and extending a challenge to the IPCC and researchers.

  14. 75 FR 28303 - Setco Automotive, Inc., Paris, TN; Notice of Revised Determination on Reconsideration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-20

    ... automotive clutch products produced by the workers' firm was directly incorporated into. The Department's Notice of determination was published in the Federal Register on April 23, 2010 (FR 75 21358). The... Employment and Training Administration Setco Automotive, Inc., Paris, TN; Notice of Revised Determination...

  15. Local Belonging and "Geographies of Emotions": Immigrant Children's Experience of Their Neighbourhoods in Paris and Berlin

    ERIC Educational Resources Information Center

    den Besten, Olga

    2010-01-01

    This article argues that a sense of local belonging and emotional attitudes to one's neighbourhood are inherently interconnected. It explores immigrant children's emotional experiences of their neighbourhoods in Paris and Berlin through subjective maps drawn by the children. The article highlights the social and spatial nature of immigrant…

  16. [Stories and drawings by children after the 2015 terrorist attacks in Paris].

    PubMed

    Poget, Marc; Bouaziz, Nora; Apter, Gisèle

    2016-01-01

    Through the stories and drawings of children in a medical-psychological centre, it is possible to explore their psychological representations of the terrorist attacks which took place in Paris in January 2015. This work highlights the need to rethink the methods of care provided to these children in order to adapt them to their specific needs. PMID:27015702

  17. An Apprenticeship in Resistance May '68 and the Power of Vincennes (Universite de Paris VIII)

    ERIC Educational Resources Information Center

    Dolphijn, Rick

    2007-01-01

    Background: The riots in Paris '68 marked among others, the creation of a "Centre universitaire experimental" in Vincennes of which especially the philosophy faculty became the testing laboratory for educational reform. There, scholars like Michel Foucault, Gilles Deleuze, Alain Badiou and Jean-Francois Lyotard developed new ideas on education…

  18. Merchants of Light: The Paris Library School, Internationalism, and the Globalization of a Profession

    ERIC Educational Resources Information Center

    Witt, Steven

    2013-01-01

    Amid growing isolationism after World War I, the American Library Association transferred its wartime programs to train librarians in Europe and promote the American model of public libraries. Working in collaboration with American philanthropists and members of the French library community, ALA established a permanent library school in Paris that…

  19. [Sugar's sold by apothecaries and grocers in Paris in XVII century].

    PubMed

    Warolin, C

    1999-01-01

    Until the XVIth century Paris apothecaries and grocers sold sugars but from the beginning of the XVIIth century the former leaved the sale to the latter initiating the separation of both trades officialized by a Declaration royale, in 1777. PMID:11625525

  20. Centimeter-level group-delay altimetric precision using the new PARIS interferometric technique

    NASA Astrophysics Data System (ADS)

    Cardellach, E.; Nogues-Correig, O.; Ribo, S.; Rius, A.; Camps, A.; van der Marel, H.; Martin-Neira, M.

    2010-12-01

    Since its suggestion in 1993, the altimetric and scatterometric capabilities of the PAssive Reflectometry and Interferometry System (PARIS) have been tested extensively from ground- air- and even space-based experiments. The concept is based in the use of the Global Navigation Satellite System (GNSS) signals reflected off the Earth (Ocean, Ice, Land), in a bi-static radar configuration. ESA has proposed to use the PARIS Interferometric Technique in the future PARIS In-Orbit Demonstrator Instrument (PARIS-IOD). This is a novel instrumental approach respect to previous PARIS instruments which obtained the observables through cross-correlating direct and reflected signals against a GPS signal model (or replica). The limit of such an altimetric approach was given by the availability of the open-access GNSS codes. The new interferometric technique aligns the direct and reflected signals and directly computes the cross-correlation between them. Therefore, also encrypted signals can be used, increasing the available signal bandwidth and power, and thus the expected precision of the altimetric measurement. This project contributes to the PARIS-IOD concept trying to demonstrate the suitability of the interferometric technique for altimetric purposes, as well as to study and demonstrate the proposed calibration techniques for the PARIS-IOD instrument. We aim to confirm whether the interferometric technique is capable of measuring GPS signal delay differences with an associated 1 sigma error of 3 cm with 1 second of observation time. The first step to accomplish the objective of the activity was to build the appropriate receiver, able to perform the direct correlation of the signals. This was achieved by modifying the existing dedicated full-custom GNSS-Reflection Receiver GPS Open Loop Differential Real-Time Receiver (GOLD-RTR). The proof-of-concept instrument has been tested in two campaigns, during June and July 2010. The first campaign used synthetic signals generated by

  1. [Nicolas Houel and Michel Dusseau, apothecaries of the XVIth century in Paris].

    PubMed

    Warolin, C

    2000-01-01

    These two apothecaries of the XVIth century of Pharmacy in Paris were outstanding personalities. Nicolas Houel founded a charity in the south of Paris at Saint-Marcel suburb: The House of Christian Charity. It was a philanthropic organization composed of a chapel, an orphanage, a hospital, an apothecary's shop and a medicinal plants garden called Le Jardin des apothicaires. This institution is at the origin of the future Paris Pharmacy College (1777) and of the Paris School of Pharmacy (1803). This apothecary was also an artist, a poet, the author of artistic and scientific works. He wrote three pharmaceutical books between 1571 and 1573. The first one Pharmaceutices libri duo is about laxative and purgative medicines in accordance with Mésué's concepts, the second is a Plague Treatise and the third a Theriac and Mithridat Treatise. Michel Dusseau is the author of the first pharmaceutical book written in French prose. It was published in Lyon in 1561: l'Enchirid ou Manipul des miropoles. The life of Michel Dusseau had remained quite unknown but we recently managed to identify four generations of Dusseaus: Christofle, the ancestor, who lived in the XVth century and was not an apothecary, Michel a juror of the Paris apothecaries community and the author of the Enchirid, Pierre, Michel's son, also an apothecary, and lastly, Pierre's children who were the 4th generation. L'Enchirid is a "Manual for myrrh sellers ", a galenic pharmacy book divided into three parts. The first part shows how to prepare medicines, the second deals with pharmaceutical operations, the third is dedicated to the preparations of galenic forms. This book was well appreciated by French apothecaries in the XVIth-XVIIth centuries but sank into oblivion because of obsolescence. PMID:14653268

  2. Establishing a Seismometer at PARI and Designing a Switching Circuit Utilizing Fiber Communications

    NASA Astrophysics Data System (ADS)

    Ritchie, Justin

    2007-12-01

    At Pisgah Astronomical Research Institute (PARI) in Rosman, NC I spent ten weeks as the first NC Space Grant/Cline Astronomy Scholar developing multiple projects that helped to establish PARI as a resource for the scientific community. The first project that I worked on was establishing PARI's seismometer which serves as a resource for the region and utilizes sensitive equipment to measure 2.8 magnitude earthquakes occurring anywhere on earth. After basic seismometer operating principles were studied, multiple locations were surveyed to find an ideal location with little ambient noise and no disturbance from human or mechanical sources. Disturbances were generated at several locations identified as potential sites for the seismometer at 10, 20 and 30 feet by dropping a basketball and by driving a car around the location in an established pattern. Noise response was analyzed using the WinSDR software package which generates digital records of analog seismometer data and an ideal location was identified. The second project involved designing a circuit around the specific needs of the PARI optical telescope ridge. This ridge is susceptible to equipment that is damaged or improperly reset due to lightning. The circuit utilized the insulated properties of optical fiber to transmit a switching signal to the weather stations on the PARI optical ridge. This signal reset those stations that transmitted asynchronously after a lightning strike. Fiber optic transmitters were incorporated into the circuit along with TTL logic to provide a solid system that met the necessary specifications. After a rewarding an interesting summer I will follow up on my work next year for ten more weeks.

  3. Advanced MCT technologies in France

    NASA Astrophysics Data System (ADS)

    Destefanis, Gérard; Tribolet, Philippe

    2007-04-01

    In this paper we present an overview of the very recent developments of the HgCdTe infrared detector technology developed by CEA-LETI and industrialized by Sofradir in France. Today Sofradir uses in production for more than 15years a very mature, reproducible, well mastered and fully understood, planar n on p ion implanted technology. This process that allows very high yields to be achieved in all infrared bands from SWIR to LWIR uses the very conventional approach of LPE growth of MCT on lattice-matched CdZnTe substrates. Progress in this field is continuous from 20years and has recently leaded to the fabrication of high performance VLWIR FPA (320x256 with cut off wavelengths as high as 20μm). Moreover, thanks to the design of the epitaxial structure and to the substrate removal step MCT FPAs present the unique features to have very high quantum efficiency (above 70%) from the cut off wavelength down to the UV. This effect, which opens new application fields, was recently demonstrated in SWIR 320x256 FPAs with cut off wavelength of 2.5μm. Very high quality FPAs (1280x1024) with pitches as small as 15μm have already been demonstrated last year using the MBE growth of MWIR MCT epilayers on 4 inches germanium substrates, n on p ion implanted photodiodes and the hot welding indium bump hybridization technique. At the same time, with the MBE growth, bicolor and dual band FPAs which uses more complex multi hetero-junctions architectures (both 4 layers npn and 'pseudo planar' structures and extrinsically doped MCT layers) were fabricated with formats of 320x256 and pitches as small as 25μm. A very new area of development concerns avalanche photodiodes (APD) made with MCT. This semiconductor presents a unique feature among all the over semiconductors. Extremely high avalanche gains can be obtained on n on p photodiodes without absolutely any noise excess (F(K)=1): MCT APDs act as perfect amplifiers. These results open new interesting fields of investigation for low

  4. Diversity of Clavulanic Acid-Inhibited Extended-Spectrum β-Lactamases in Aeromonas spp. from the Seine River, Paris, France▿

    PubMed Central

    Girlich, Delphine; Poirel, Laurent; Nordmann, Patrice

    2011-01-01

    Environmental Aeromonas sp. isolates resistant to ceftazidime were recovered during an environmental survey performed with water samples from the Seine River, in Paris, France, in November 2009. Selected isolates were identified by sequencing of the 16S rRNA and rpoB genes. PCR and cloning experiments were used to identify broad-spectrum-β-lactamase-encoding genes and their genetic context. Clavulanic acid-inhibited extended-spectrum-β-lactamase (ESBL) genes were identified in 71% of the Aeromonas sp. isolates. A variety of ESBL genes were detected, including blaVEB-1a, blaSHV-12, blaPER-1, blaPER-6, blaTLA-2, and blaGES-7, suggesting an aquatic reservoir of those ESBL genes. Moreover, the repeated elements and different insertion sequences were identified in association with the blaPER-6 and the blaVEB-1a genes, respectively, indicating a wide diversity of mobilization events, making Aeromonas spp. a vehicle for ESBL dissemination. PMID:21149627

  5. Estimation of the Hydrogen local traffic source and soil uptake using atmospheric in-situ measurements at Gif-sur-Yvette (Paris region)

    NASA Astrophysics Data System (ADS)

    Yver, C.; Schmidt, M.; Ramonet, M.

    2009-04-01

    Molecular Hydrogen (H2) is one of the most abundant trace gases in the atmosphere with a mean ratio of 530 ppb. Its possible use in the future energy chain would increase its mixing ratio through leakage and influence the lifetime and mixing ratio of some greenhouse gases such as methane. However uncertainties on its budget are still large. A better understanding of the hydrogen cycle and of its budget is then essential to provide a better estimation of its impact on other trace gases. In 2006, a new gas chromatograph with reduction gas detector (PP1, Peak Laboratories, LLC, California, USA) was optimized to measure H2 and CO, and coupled with an Agilent gas chromatograph, which already measures CO2, CH4, N2O and SF6 in the frame of RAMCES greenhouse gases monitoring network at LSCE. Since June 2006 semi-continuous measurements of tropospheric molecular hydrogen have been performed at Gif-sur-Yvette, a suburban sampling site in France, 25 km south west of Paris. Here we present data analysis of nearly 3 years in-situ measurements at Gif-sur-Yvette. From these data we have estimated the local traffic source and soil sink. The traffic source is calculated from the H2/CO ratio during typical situation with strong correlation and large concentration variation. The soil uptake is calculated using the radon-tracer method during night time inversions with anti-correlation of H2 and Radon.

  6. The genus Aphidura (Hemiptera, Aphididae) in the collection of the Muséum national d'Histoire naturelle of Paris, with six new species.

    PubMed

    Nieto Nafría, Juan-Manuel; Mier Durante, Milagros-Pilar; Remaudière, Georges

    2013-01-01

    Specimens were studied of 65 samples of the genus Aphidura (Aphididae, Aphidinae, Macrosiphini) from the collection of the Muséum national d'Histoire naturelle (Paris). The possible synonymies of three pairs of species are discussed. New aphid host plant relationships are reported for Aphidura bozhkoae, Aphidura delmasi, Aphidura ornata, Aphidura pannonica and Aphidura picta; this last species is recorded for first time from Afghanistan. The record of Aphidura pujoli from Pakistan is refuted. The fundatrices, oviparous females and males of Aphidura delmasi are described. Six new species are established: Aphidura gallica sp. n. and Aphidura amphorosiphon sp. n. from specimens caught on species of Silene (Caryophyllaceae) from France and Iran, respectively, Aphidura pakistanensis sp. n., Aphidura graeca sp. n. and Aphidura urmiensis sp. n. from specimens caught on species of Dianthus, Gypsophila and Spergula (Caryophyllaceae) from Pakistan, Greece and Iran, respectively, and Aphidura iranensis sp. n. from specimens caught on Prunus sp. from Iran. Modifications are made to the keys by Blackman and Eastop to aphids living on Dianthus, Gypsophyla, Silene, Spergula and Prinsepia and Prunus (Rosaceae). An identification key to apterous viviparous females of species of Aphidura is also provided. PMID:23950674

  7. The genus Aphidura (Hemiptera, Aphididae) in the collection of the Muséum national d’Histoire naturelle of Paris, with six new species

    PubMed Central

    Nieto Nafría, Juan-Manuel; Mier Durante, Milagros-Pilar; Remaudière, Georges

    2013-01-01

    Abstract Specimens were studied of 65 samples of the genus Aphidura (Aphididae, Aphidinae, Macrosiphini) from the collection of the Muséum national d’Histoire naturelle (Paris). The possible synonymies of three pairs of species are discussed. New aphid host plant relationships are reported for Aphidura bozhkoae, Aphidura delmasi, Aphidura ornata, Aphidura pannonica and Aphidura picta; this last species is recorded for first time from Afghanistan. The record of Aphidura pujoli from Pakistan is refuted. The fundatrices, oviparous females and males of Aphidura delmasi are described. Six new species are established: Aphidura gallica sp. n. and Aphidura amphorosiphon sp. n. from specimens caught on species of Silene (Caryophyllaceae) from France and Iran, respectively, Aphidura pakistanensis sp. n., Aphidura graeca sp. n. and Aphidura urmiensis sp. n. from specimens caught on species of Dianthus, Gypsophila and Spergula (Caryophyllaceae) from Pakistan, Greece and Iran, respectively, and Aphidura iranensis sp. n. from specimens caught on Prunus sp. from Iran. Modifications are made to the keys by Blackman and Eastop to aphids living on Dianthus, Gypsophyla, Silene, Spergula and Prinsepia and Prunus (Rosaceae). An identification key to apterous viviparous females of species of Aphidura is also provided. PMID:23950674

  8. How an Anglo-American methodology took root in France.

    PubMed

    Laszlo, Pierre

    2011-01-01

    French organic chemistry had a strong nationalistic bent in the immediate aftermath to World War II. It continued to bask in the glow of the pre-World War I Nobel prize awarded jointly in 1912 to Victor Grignard and Paul Sabatier. In addition, the influence of the two mandarins then in power, Charles Prévost at the Sorbonne and Albert Kirrmann, a Dean in Strasbourg who would be called upon as vice-director at the École normale supérieure in Paris, saw to it that the only theory of organic reactions, admissible in the classroom and in the laboratory, was Prévost's. As Mary Jo Nye has shown, a wall was erected against penetration of the ideas of the British school of Ingold and Hughes. Mechanistic chemistry, as was being vigorously studied by the contemporary Anglo-American physical organic chemists, was 'persona non grata' in France. Publication by Bianca Tchoubar, in 1960, of "Les mécanismes réactionnels en chimie organique" opened a breach. The irony was for Dr. Tchoubar, a militant member of the Communist Party and a lady of fierce opinions, to have become a propagandist for the Anglo-American school of mechanistic studies. Truth for her overruled political propaganda. Her little book was revolutionary in the French context of the times. Together with the GECO (Groupe d'étude de chimie organique) summer conferences pioneered by Guy Ourisson after his return from Harvard, it ushered in the new ideas. This historical essay, based on an in-depth study of Tchoubar's book, will include a portrait of this remarkable woman scientist. It will delve at some length into the renewal of French science initiated by De Gaulle's government after his return to power in 1958. The tension in the French scientific establishment of the sixties reflected two opposed versions of nationalism, the one conservative, Malthusian, inner-directed, the other forward-looking, eager for the recovery of national status, seeing a strong French science as a means for asserting national

  9. Modelling transport of storm-water pollutants using the distributed Multi-Hydro platform on an urban catchment near Paris

    NASA Astrophysics Data System (ADS)

    Hong, Yi; Bonhomme, Celine; Giangola-Murzyn, Agathe; Schertzer, Daniel; Chebbo, Ghassan

    2015-04-01

    Nowadays, the increasingly use of vehicles causes expanding contaminated storm-water runoff from roads and the associated quarters. Besides, the current utilization of city's separated sewer systems underlines the needs for evaluating precisely the growing impact of these polluted effluents on receiving water bodies. Nevertheless, traditional means of water quality modelling had shown its limits (Kanso, 2004), more accurate modelling schemes are hence required. In this paper, we found that the application of physically based and fully distributed model coupled with detailed high-resolution data is a promising approach to reproduce the various dynamics and interactions of water quantity/quality processes in urban or peri-urban environment. Over recent years, the physically based and spatially distributed numerical platform Multi-Hydro (MH) has been developed at Ecole des Ponts ParisTech (El-Tabach et al. , 2009 ; Gires et al., 2013 ; Giangola-Murzyn et al., 2014). This platform is particularly adapted for representing the hydrological processes for medium size watersheds, including the surface runoff, drainage water routing and the infiltrations on permeable zones. It is formed by the interactive coupling of several independent modules, which depend on generally used open-access models. In the framework of the ANR (French National Agency for Research) Trafipollu project, a new extension of MH, MH-quality, was set up for the water-quality modelling. MH-quality was used for the simulation of pollutant transport on a peri-urban and highly trafficked catchment located near Paris (Le Perreux-sur-Marne, 0.2 km2). The set-up of this model is based on the detailed description of urban land use features. For this purpose, 15 classes of urban land uses relevant to water quality modelling were defined in collaboration with the National Institute of Geography of France (IGN) using Digital Orthophoto Quadrangles (5cm). The delimitation of the urban catchment was then performed

  10. Working in Corporate France: A Cross-Cultural Challenge.

    ERIC Educational Resources Information Center

    Federico, Salvatore; Moore, Catherine

    1997-01-01

    Discusses the experience of an American executive working in Paris. Touches on the working environment, working hours and vacation, dress code, professional hierarchy, internal communication, benefits, and cultural attitudes. (Six references) (CK)

  11. The International Heliophysical Year in France

    NASA Astrophysics Data System (ADS)

    Schmieder, B.

    We are preparing in France the anniversary of IGY 50 We are gathering our efforts around few actions 1 We planned to follow the international campaigns with our solar Telescope THEMIS in Tenerife with the spacecrafts SOHO Cluster and the magnetometers of Superdarn A group is already formed with C Hanuise as responsible to understand some physical processes involved in these phenomena by using former data 2 On the initiative of CAWSES SCOSTEP program we plan to rehabilitate our heliograph in Meudon in order to be able to participate to the international network of flare survey The Japonese are leading this program Shibata and Kurokawa 3 We are developping lectures for students in different places in France We planned to work on the development of a DVD and video games in a IHY European context 4 We have also an outreach program which consists of an exhibition This exibition could be duplicated in France and for French speaking countries

  12. The amino acid and hydrocarbon contents of the Paris meteorite, the most primitive CM chondrite

    NASA Astrophysics Data System (ADS)

    Martins, Zita; Modica, Paola; Zanda, Brigitte; Le Sergeant d'Hendecourt, Louis

    2015-04-01

    The Paris meteorite is reported to be the least aqueously altered CM chondrite [1,2], and to have experienced only weak thermal metamorphism [2-5]. The IR spectra of some of Paris' fragments suggest a primitive origin for the organic matter in this meteorite, similar to the spectra from solid-state materials in molecular clouds [6]. Most of the micron-sized organic particles present in the Paris matrix exhibit 0 < δD <2000‰ [7,8]. In order to understand the effect of aqueous alteration and thermal metamorphism on the abundance and distribution of meteoritic soluble organic matter, we have analyzed for the first time the amino acid and hydrocarbon contents of the Paris meteorite [9]. Extensive aqueous alteration in the parent body of carbonaceous meteorites may result in the decomposition of α-amino acids and the synthesis of β- and γ-amino acids. When plotted with several CM chondrites, Paris has the lowest relative abundance of β-alanine/glycine (0.15) for a CM chondrite, which fits with the relative abundance of β-alanine/glycine increasing with increasing aqueous alteration [10,11]. In addition, our results show that the isovaline detected in this meteorite is racemic (D/L= 0.99 ± 0.08; L-enantiomer excess (%) = 0.35 ± 0.5; corrected D/L = 1.03; corrected L-enantiomer excess (%) = -1.4 ± 2.6). Although aqueous alteration does not create by itself an isovaline asymmetry, it may amplify a small enantiomeric excess. Therefore, our data may support the hypothesis that aqueous alteration is responsible for the high L-enantiomer excess of isovaline observed in the most aqueously altered carbonaceous meteorites [12,13]. Paris has n-alkanes ranging from C16 to C25 and 3- to 5-ring non-alkylated polycyclic aromatic hydrocarbons (PAHs). The lack of alkylated PAHs in Paris seems to be related to the low degree of aqueous alteration on its parent body [9,14]. The extra-terrestrial aliphatic and aromatic hydrocarbon content of Paris may have an interstellar origin

  13. Clinical and molecular study of Corynebacterium diphtheriae systemic infections in France. Coryne Study Group.

    PubMed Central

    Patey, O; Bimet, F; Riegel, P; Halioua, B; Emond, J P; Estrangin, E; Dellion, S; Alonso, J M; Kiredjian, M; Dublanchet, A; Lafaix, C

    1997-01-01

    Diphtheria is a disease with a long history that almost completely disappeared from developed countries. In addition, until 1987, systemic infections involving Corynebacterium diphtheriae were rare. However, in 1990, an epidemic occurred in Russia. These two circumstances have provided the stimulus to gain insight into the situation in France. In fact, between 1987 and 1993, a total of 59 C. diphtheriae strains were isolated. Epidemiological data were collected for patients from whom 40 strains were isolated from normally sterile sites, including 34 from blood cultures, and half of the bacteremic patients developed endocarditis. Osteoarticular involvement was noted in 11 of these 40 patients, including 5 bacteremic patients. The fatality rate following bacteremia was 36%, despite specific antibiotic treatment (beta-lactams and aminoglycosides). The mean age of the participants was 38 years, with half of the patients subsisting under low socioeconomic conditions and suffering from homelessness or alcoholism. Apparently, the skin turned out to be the major route of transmission in this reemerging disease. Eighty-eight percent of the isolates belonged to the C. diphtheriae biotype mitis. These were found predominantly in the Paris area, and most were of the same ribotype. Those isolates originating from the overseas territories (Guyana and New Caledonia) belonged to C. diphtheriae biotype gravis. No strains were positive for the tox gene by PCR. This study attests to the persistent circulation in France of C. diphtheriae in the form of systemic infections. The matter is especially significant since these strains are nontoxigenic and are of a unique ribotype. The strains are, however, sensitive to most antibiotics, although 20% are rifampin resistant. PMID:9003612

  14. Come to Noyon (France) and follow the solar eclipse with ESA

    NASA Astrophysics Data System (ADS)

    1999-08-01

    ESA will feature a special exhibition stand where the public, amateurs and press can obtain information. During the partial eclipse phases, the latest images from ESA's solar observatory SOHO and from other European eclipse sites, coming via the Internet or traditional broadcast, will be shown on a large video screen. The magic of the total eclipse in Noyon will last 2 minutes and 11 seconds. ESA has set up a multi-site eclipse imaging campaign over Europe to capture a long eclipse sequence from the Atlantic, the UK, France (Noyon and Strasbourg), Germany, Austria/ Hungary (at an international camp of young astronomers) and Romania. High-definition still and video images of the eclipse will be available live on the Internet. Check our site http://sci.esa.int/eclipse99/ Noyon will also host a press briefing at the eclipse site Media Centre at 9h30-10h30, and again at 13h15-14h15, after the eclipse shadow has left Europe. Opportunities for interviews with ESA multi-language staff and other specialists will be possible after the eclipse. Over the week leading up to the eclipse, ESA representatives are also participating in press and public conferences. Daily press conferences are scheduled in Strasbourg at the France 3 Auditorium from 4 to 11 August at 16:00-18:00 hrs, in Paris at the Museum d'Histoire Naturelle from 5 -12 August (except 11 August) at 10:00-12:00 hrs, and in Stuttgart at the Science Fair, where an ESA/Max Plank Institute stand has also been set up.

  15. Calcium requirements from dairy foods in France can be met at low energy and monetary cost.

    PubMed

    Drewnowski, Adam; Tang, Wesley; Brazeilles, Rémi

    2015-12-14

    Inadequate Ca intakes are a concern for global public health. In France, most dietary Ca is provided by dairy products: milks, fermented milks (mostly yogurts), dairy desserts and cheeses. The present dairy database (n 837) included milks (n 101), fermented milks, yogurts and other fresh dairy products (n 326), desserts (n 162) and a wide variety of cheeses (n 248). Energy and nutrient values were obtained from industry sources and the French national nutrient composition database. Retail prices were from Paris supermarkets. Products in each group were aggregated into twenty-one categories using clustering analyses. The costs in energy (kJ (kcal)), euros (€), and in SFA, added sugar and Na (defined here as nutrients to LIMit) associated with providing 120 mg of Ca (equivalent to 15 % daily value (15 % DV)) were calculated for each product group and category. The milk group supplied Ca at the lowest energy, monetary and LIM cost. Fresh plain and 'light' yogurts and fermented milks were next, followed by sweetened yogurts and flavoured milks. Light dairy desserts provided Ca with relatively few energy but were more expensive. Cheeses were a heterogeneous group. Hard cheeses (Comté) provided the most Ca per serving. Semi-hard cheeses (Camembert) and cream and blue cheeses (Roquefort) provided Ca at a cost comparable with sweetened yogurts and flavoured milks. Double cream, soft and goat cheeses were not optimal Ca sources. New value metrics can help identify affordable dairy foods that provide Ca without excessive energy or nutrients to limit. These conditions were satisfied by a wide variety of dairy products in France. PMID:26450475

  16. Progress in industrial holography in France

    NASA Astrophysics Data System (ADS)

    Smigielski, Paul

    1992-01-01

    Industrial applications of holography in France are briefly reviewed. Particular attention is given to nondestructive testing of helicopter blades at Aerospatiale Central Laboratory, the use of holography at Renault for car-engine vibration study, vibration characterization of turbo-jet engine components at SNECMA, and vibration analysis of plates in an industrial hemodynamic tunnel.

  17. Haemovigilance and transfusion safety in France.

    PubMed

    Rouger, P; Noizat-Pirenne, F; Le Pennec, P Y

    2000-01-01

    The risks associated to red cell and platelet transfusions are essentially bound to the polymorphism of blood group antigens and to transfusion transmitted agents including virus, bacterias.... In France, the haemovigilance system and several investigations allowed to measure these different kinds of risks. We also developed analysis of failures in order to prevent errors and accidents to increase blood safety. PMID:10938971

  18. Murine Typhus, Reunion, France, 2011–2013

    PubMed Central

    Camuset, Guillaume; Socolovschi, Cristina; Moiton, Marie-Pierre; Kuli, Barbara; Foucher, Aurélie; Poubeau, Patrice; Borgherini, Gianandrea; Wartel, Guillaume; Audin, Héla; Raoult, Didier; Filleul, Laurent; Parola, Philippe; Pagès, Fréderic

    2015-01-01

    Murine typhus case was initially identified in Reunion, France, in 2012 in a tourist. Our investigation confirmed 8 autochthonous cases that occurred during January 2011–January 2013 in Reunion. Murine typhus should be considered in local patients and in travelers returning from Reunion who have fevers of unknown origin. PMID:25625653

  19. Competence: Conceptual Approach and Practice in France

    ERIC Educational Resources Information Center

    Le Deist, Francoise

    2009-01-01

    Purpose: The purpose of this article is to analyse the conceptual approaches to competence and practice in competence management in France. Design/methodology/approach: Extensive literature review, discussion with academic experts in the French competence network of AGRH and interviews concerning developments following the 2003 national agreement…

  20. Career Development and Public Policy in France.

    ERIC Educational Resources Information Center

    Guichard, Jean

    Three conditions characterize employment in France today: (1) high unemployment; (2) the importance of degrees in employment; and (3) significant differences between the sexes. The differences between national government initiatives and regional issues also are of concern. The main strategic issues facing career development focus on reducing…

  1. The Occitan Movement in Southern France.

    ERIC Educational Resources Information Center

    Engelhardt, Klaus

    The Occitan movement in Southern France should be studied in the light of a world-wide political reality of our days, the surfacing of ethnic minorities which are beginning to voice cultural and political demands in almost all large industrialized or developing countries. The first step for a minority group to come into existence is almost without…

  2. 75 FR 39277 - Sorbitol From France; Determination

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-08

    ... The Commission instituted this review on July 1, 2009 (74 FR 31762, July 2, 2009) and determined on... publishing the notice in the Federal Register on December 17, 2009 (74 FR 66992). The hearing was held in... COMMISSION Sorbitol From France; Determination On the basis of the record \\1\\ developed in the subject...

  3. A Paradox in Physics Education in France

    ERIC Educational Resources Information Center

    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…

  4. [New conditions for organ donation in France].

    PubMed

    Antoine, Corinne; Maroudy, Daniel

    2016-09-01

    The procurement of organs from donors after circulatory death is a reliable technique which gives satisfactory posttransplant results and also represents a potential source of additional organs. In order to meet the growing need for organ donations, the 'anticipated organ donation approach' procedure is currently receiving renewed interest with new conditions for its implementation in France. PMID:27596496

  5. Non-urgent care in the hospital medical emergency department in France: how much and which health needs does it reflect?

    PubMed Central

    Lang, T; Davido, A; Diakité, B; Agay, E; Viel, J F; Flicoteaux, B

    1996-01-01

    OBJECTIVES: The goal was to describe the use of the medical emergency department as a source of non-urgent medical care in order to assess unmet health care needs among its users. The specific objectives were thus to assess the proportion of emergency department visits for non-urgent medical care and to describe those who used the department for this reason. DESIGN: A cross sectional study was performed at the emergency department in two hospitals (around 12,000 visits per year each). Subjects were interviewed before and after the visit using a standardised questionnaire. SETTING: The medical emergency department of two university hospitals, one in Paris and one in Besançon (France). SUBJECTS: Each patient aged 15 and more attending the emergency department for a visit during 40 randomly selected periods of 12 hours was included. MAIN OUTCOME MEASURES: A definition of urgent care was adopted before the beginning of the study. Four expert judgments were then used for each case to determine whether the reason for the visit was urgent or not. RESULTS: Altogether 594 patients in the Paris emergency department and 614 in the Besançon one were included. In Besançon, the patients were older, a general practitioner was more often cited as the regular source of care, and the percentage of subsequent hospital admission was higher than in Paris (71% versus 34%). The non-urgent visits were estimated to account for 35% and 29% of the visits in Paris and Besançon respectively. Patients using the emergency department for a non-urgent visit were younger than other patients. More of them were unemployed, homeless, born outside of France, and without health insurance. CONCLUSIONS: Non-urgent use of the emergency department was observed in about one third of the visits. Groups using the department for primary care and/or non-urgent care were mostly young and socially fragile, with no regular source of health care. Their poor health condition suggests that there is a need for a

  6. Application techniques for plaster of paris back slab, resting splint, and thumb spica using ridged reinforcement.

    PubMed

    Chow, Jason; Hsu, Shelly; Kwok, Daniel; Reagh, Jessica

    2013-09-01

    Immobilization of fractures with plaster of Paris is a mainstay of management of stable, nondisplaced fractures not requiring fixation. However, application techniques can be variable and are often ineffective after the patient is discharged because of weakness and wear of the plaster. This can lead to displacement of fractures and inadequate analgesia. We describe a simple, inexpensive, effective technique to ensure plaster strength and immobilization. PMID:23657008

  7. Intense Particulate Pollution Events Observed with Lidar over the Paris Megalopolis

    NASA Astrophysics Data System (ADS)

    Chazette, Patrick; Royer, Philippe

    2016-06-01

    The great particulate pollution event that affected the Paris Megalopolis in March 2014 was due to long-range transport from the northern-northeastern Europe. Although this phenomenon has appeared as exceptional in the media, this is not an exception and similar events have already been observed by lidar measurements. Here we will briefly describe and illustrate the origin of this intense pollution obviously harmful to health.

  8. Thermal structure of the Paris Basin from tectonic-Heat Flow modelling

    NASA Astrophysics Data System (ADS)

    Bonté, Damien; van Wees, Jan-Diederik; Guillou-Frottier, Laurent; Cloetingh, Sierd

    2015-04-01

    Located on the inner part of the Variscan Orogen, the Paris Basin has evolved from the Permo-Carboniferous as an intracratonic basin. The usual description of the sediments in the Paris Basin involves imbricated bowl shaped layers, starting from the Triassic. Due to their discontinuity, depth and complexity the Permian and Carboniferous layers have been commonly left aside. Fortunately, recent studies have been completed to looks specifically at these deeper sedimentary layers. With the development of geothermal energy and the widely use shallow medium enthalpy geothermal resources in the Paris Basin (Dogger) these pre-Mesozoic sediments are of a lot of interest. In this work, we use a tectonic-heat flow modelling methodology to model the present day thermal structure of the Paris Basin. The modelling takes into account the geometry of the layering and the petrophysical parameters (i.e., thermal conductivity, the radiogenic heat production of the sedimentary layers in relation with their facies). In addition, the upper part of the basement is closely considered to allow the description of magmatic intrusions that could have a major impact on the present day temperature (i.e., the variation of the radiogenic heat production). To assess the result of our thermal modelling, the obtained temperature is compared to BHT's (Bottom Hole Temperature) and DST's (Drill Stem Test) values when available. As a result of this modelling, we are able to present present-day temperature within the basin as well as in the shallower part of the basement. The aim of this work is identify the sources of the temperature perturbation. The impact of the sediment's thermal conductivity has already been assed on a previous work, in this work the deeper source of perturbation are of great interest (thermal conductivity and heat production of the pre-Mesozoic sedimentary layers, heat production of magmatic intrusion in the basement, and regional faults in the sediments and basement).

  9. Paris Observatory Analysis Center (OPAR): Report on Activities, January - December 2012

    NASA Technical Reports Server (NTRS)

    Lambert, Sebastien; Barache, Christophe

    2013-01-01

    We report on activities of the Paris Observatory VLBI Analysis Center (OPAR) for calendar year 2012 concerning the development of operational tasks, the development of our Web site, and various other activities: monitoring of the Earth's free core nutation, measuring of the post-seismic displacements of some stations, and the analysis of the recent IVS R&D sessions, including observations of quasars close to the Sun.

  10. Containment system for experiments on radioactive and other hazardous materials in a Paris-Edinburgh press

    DOE PAGESBeta

    Jacobsen, M. K.; Velisavljevic, N.

    2015-11-01

    Recent technical developments using the large volume Paris-Edinburgh press platform have enabled x-ray synchrotron studies at high pressure and temperature conditions. However, its application to some materials of interest, such as high hazard materials that require special handling due to safety issues, reactivity, or other challenges, has not been feasible without the introduction of special containment systems to eliminate the hazards. However, introduction of a containment system is challenging due to the requirement to provide full safety containment for operation in the variety of environments available, while not hindering any of the experimental probes that are available for inert samplemore » measurement. In this work, we report on the development and implementation of a full safety enclosure for a Paris-Edinburgh type press. During the initial development and subsequent application stage of work, experiments were performed on both cerium dioxide (CeO2) and uranium (U). As a result, this device allows for full implementation of all currently available experimental probes involving the Paris-Edinburgh press at the High Pressure Collaborative Access Team sector of the Advanced Photon Source.« less

  11. Containment system for experiments on radioactive and other hazardous materials in a Paris-Edinburgh press

    SciTech Connect

    Jacobsen, M. K. Velisavljevic, N.

    2015-11-15

    Recent technical developments using the large volume Paris-Edinburgh press platform have enabled x-ray synchrotron studies at high pressure and temperature conditions. However, its application to some materials of interest, such as high hazard materials that require special handling due to safety issues, reactivity, or other challenges, has not been feasible without the introduction of special containment systems to eliminate the hazards. However, introduction of a containment system is challenging due to the requirement to provide full safety containment for operation in the variety of environments available, while not hindering any of the experimental probes that are available for inert sample measurement. In this work, we report on the development and implementation of a full safety enclosure for a Paris-Edinburgh type press. During the initial development and subsequent application stage of work, experiments were performed on both cerium dioxide (CeO{sub 2}) and uranium (U). This device allows for full implementation of all currently available experimental probes involving the Paris-Edinburgh press at the High Pressure Collaborative Access Team sector of the Advanced Photon Source.

  12. Containment system for experiments on radioactive and other hazardous materials in a Paris-Edinburgh press

    NASA Astrophysics Data System (ADS)

    Jacobsen, M. K.; Velisavljevic, N.

    2015-11-01

    Recent technical developments using the large volume Paris-Edinburgh press platform have enabled x-ray synchrotron studies at high pressure and temperature conditions. However, its application to some materials of interest, such as high hazard materials that require special handling due to safety issues, reactivity, or other challenges, has not been feasible without the introduction of special containment systems to eliminate the hazards. However, introduction of a containment system is challenging due to the requirement to provide full safety containment for operation in the variety of environments available, while not hindering any of the experimental probes that are available for inert sample measurement. In this work, we report on the development and implementation of a full safety enclosure for a Paris-Edinburgh type press. During the initial development and subsequent application stage of work, experiments were performed on both cerium dioxide (CeO2) and uranium (U). This device allows for full implementation of all currently available experimental probes involving the Paris-Edinburgh press at the High Pressure Collaborative Access Team sector of the Advanced Photon Source.

  13. Containment system for experiments on radioactive and other hazardous materials in a Paris-Edinburgh press.

    PubMed

    Jacobsen, M K; Velisavljevic, N

    2015-11-01

    Recent technical developments using the large volume Paris-Edinburgh press platform have enabled x-ray synchrotron studies at high pressure and temperature conditions. However, its application to some materials of interest, such as high hazard materials that require special handling due to safety issues, reactivity, or other challenges, has not been feasible without the introduction of special containment systems to eliminate the hazards. However, introduction of a containment system is challenging due to the requirement to provide full safety containment for operation in the variety of environments available, while not hindering any of the experimental probes that are available for inert sample measurement. In this work, we report on the development and implementation of a full safety enclosure for a Paris-Edinburgh type press. During the initial development and subsequent application stage of work, experiments were performed on both cerium dioxide (CeO2) and uranium (U). This device allows for full implementation of all currently available experimental probes involving the Paris-Edinburgh press at the High Pressure Collaborative Access Team sector of the Advanced Photon Source. PMID:26628148

  14. Alkylphenolic compounds and bisphenol A contamination within a heavily urbanized area: case study of Paris.

    PubMed

    Cladière, Mathieu; Gasperi, Johnny; Lorgeoux, Catherine; Bonhomme, Céline; Rocher, Vincent; Tassin, Bruno

    2013-05-01

    This study evaluates the influence of a heavily urbanized area (Paris Metropolitan area), on receiving water contamination by both bisphenol A (BPA) and alkylphenol ethoxylate (APE) biodegradation product. The study began by investigating concentrations within urban sources. In addition to the more commonly studied wastewater treatment plant effluent, wet weather urban sources (including combined sewer overflows, urban runoff, and total atmospheric fallout) were considered. The initial results highlight a significant contamination of all urban sources (from a few nanograms per liter in atmospheric fallout to several micrograms per liter in the other sources) with clearly distinguishable distribution patterns. Secondly, concentration changes along the Seine River from upstream of the Paris Metropolitan area to downstream were investigated. While the concentrations of BPA and nonylphenoxy acetic acid (NP₁EC) increase substantially due to urban sources, the 4-nonylphenol concentrations remain homogeneous along the Seine. These results suggest a broad dissemination of 4-nonylphenol at the scale of the Seine River basin. Moreover, the relationship between pollutant concentrations and Seine River flow was assessed both upstream and downstream of the Paris conurbation. Consequently, a sharp decrease in dissolved NP1EC concentrations relative to Seine River flow underscores the influence of single-point urban pollution on Seine River contamination. Conversely, dissolved 4-nonylphenol concentrations serve to reinforce the hypothesis of its widespread presence at the Seine River basin scale. PMID:23054786

  15. Hydrocarbon pollution fixed to combined sewer sediment: a case study in Paris.

    PubMed

    Rocher, Vincent; Garnaud, Stéphane; Moilleron, Régis; Chebbo, Ghassan

    2004-02-01

    Over a period of two years (2000-2001), sediment samples were extracted from 40 silt traps (STs) spread through the combined sewer system of Paris. All sediment samples were analysed for physico-chemical parameters (pH, organic matter content, grain size distribution), with total hydrocarbons (THs) and 16 polycyclic aromatic hydrocarbons (PAHs) selected from the priority list of the US-EPA. The two main objectives of the study were (1) to determine the hydrocarbon contamination levels in the sediments of the Paris combined sewer system and (2) to investigate the PAH fingerprints in order to assess their spatial variability and to elucidate the PAH origins. The results show that there is some important inter-site and intra-site variations in hydrocarbon contents. Despite this variability, TH and PAH contamination levels (50th percentile) in the Parisian sewer sediment are estimated at 530 and 18 microg g(-1), respectively. The investigation of the aromatic compound distributions in all of the 40 STs has underlined that there is, at the Paris sewer system scale, a homogeneous PAH background pollution. Moreover, the study of the PAH fingerprints, using specific ratios, suggests the predominance of a pyrolytic origin for those PAHs fixed to the sewer sediment. PMID:14637336

  16. Three-dimensional modeling of the mixing state of particles over Greater Paris

    NASA Astrophysics Data System (ADS)

    Zhu, Shupeng; Sartelet, Karine; Zhang, Yang; Nenes, Athanasios

    2016-05-01

    A size-composition resolved aerosol model (SCRAM) is coupled to the Polyphemus air quality platform and evaluated over Greater Paris. SCRAM simulates the particle mixing state and solves the aerosol dynamic evolution taking into account the processes of coagulation, condensation/evaporation, and nucleation. Both the size and mass fractions of chemical components of particles are discretized. The performance of SCRAM to model air quality over Greater Paris is evaluated by comparison to PM2.5, PM10, and Aerosol Optical Depth (AOD) measurements. Because air quality models usually assume that particles are internally mixed, the impact of the mixing state on aerosols formation, composition, optical properties, and their ability to be activated as cloud condensation nuclei (CCN) is investigated. The simulation results show that more than half (up to 80% during rush hours) of black carbon particles are barely mixed at the urban site of Paris, while they are more mixed with organic species at a rural site. The comparisons between the internal-mixing simulation and the mixing state-resolved simulation show that the internal-mixing assumption leads to lower nitrate and higher ammonium concentrations in the particulate phase. Moreover, the internal-mixing assumption leads to lower single scattering albedo, and the difference of aerosol optical depth caused by the mixing state assumption can be as high as 72.5%. Furthermore, the internal-mixing assumption leads to lower CCN activation percentage at low supersaturation, but higher CCN activation percentage at high supersaturation.

  17. FOOD SHOPPING BEHAVIORS AND SOCIOECONOMIC STATUS INFLUENCE OBESITY RATES IN SEATTLE AND IN PARIS

    PubMed Central

    Drewnowski, Adam; Moudon, Anne Vernez; Jiao, Junfeng; Aggarwal, Anju; Charreire, Helene; Chaix, Basile

    2014-01-01

    Objective To compare the associations between food environment at the individual level, socioeconomic status (SES) and obesity rates in two cities: Seattle and Paris. Methods Analyses of the SOS (Seattle Obesity Study) were based on a representative sample of 1340 adults in metropolitan Seattle and King County. The RECORD (Residential Environment and Coronary Heart Disease) cohort analyses were based on 7,131 adults in central Paris and suburbs. Data on socio-demographics, health and weight were obtained from a telephone survey (SOS) and from in-person interviews (RECORD). Both studies collected data on and geocoded home addresses and food shopping locations. Both studies calculated GIS network distances between home and the supermarket that study respondents listed as their primary food source. Supermarkets were further stratified into three categories by price. Modified Poisson regression models were used to test the associations among food environment variables, SES and obesity. Results Physical distance to supermarkets was unrelated to obesity risk. By contrast, lower education and incomes, lower surrounding property values, and shopping at lower-cost stores were consistently associated with higher obesity risk. Conclusion Lower SES was linked to higher obesity risk in both Paris and Seattle, despite differences in urban form, the food environments, and in the respective systems of health care. Cross-country comparisons can provide new insights into the social determinants of weight and health. PMID:23736365

  18. Containment system for experiments on radioactive and other hazardous materials in a Paris-Edinburgh press

    SciTech Connect

    Jacobsen, M. K.; Velisavljevic, N.

    2015-11-20

    Recent technical developments using the large volume Paris-Edinburgh press platform have enabled x-ray synchrotron studies at high pressure and temperature conditions. However, its application to some materials of interest, such as high hazard materials that require special handling due to safety issues, reactivity, or other challenges, has not been feasible without the introduction of special containment systems to eliminate the hazards. However, introduction of a containment system is challenging due to the requirement to provide full safety containment for operation in the variety of environments available, while not hindering any of the experimental probes that are available for inert sample measurement. In this work, we report on the development and implementation of a full safety enclosure for a Paris-Edinburgh type press. During the initial development and subsequent application stage of work, experiments were performed on both cerium dioxide (CeO2) and uranium (U). As a result, this device allows for full implementation of all currently available experimental probes involving the Paris-Edinburgh press at the High Pressure Collaborative Access Team sector of the Advanced Photon Source.

  19. Steroidal saponins with antimicrobial activity from stems and leaves of Paris polyphylla var. yunnanensis.

    PubMed

    Qin, Xu-Jie; Sun, Dong-Jie; Ni, Wei; Chen, Chang-Xiang; Hua, Yan; He, Li; Liu, Hai-Yang

    2012-10-01

    Rhizoma Paridis, the root of Paris polyphylla var. yunnanensis (Trilliaceae), is a Chinese traditional medicine, which resources become less and less. However, the aerial parts of this herb, which can regenerate every year, were discarded. In order to expand the resources, detailed chemical investigation on the stems and leaves of Paris polyphylla var. yunnanensis led to isolation of one sapogenin and 24 steroidal saponins (1-25), including 6 new glycosides, named chonglouosides SL-1-SL-6 (1-6). Their structures were elucidated on the basis of detailed analyses of their 1D and 2D NMR spectra and acid hydrolysis. Among them, compounds 3 and 4 are the first 23,27-dihydroxydiosgenin saponin having a sugar chain attached to C-23 or C-27, while compound 6 is the first 27-hydroxyruscogenin glycoside bearing 1, 27-di-O-sugar chains. The known compounds 10, 12, 14, 19, 20, 22, and 25 were isolated from the genus Paris for the first time. Antimicrobial testing activities of the selected compounds showed that compound 2, 3, 6, 8, 9, 11, 13, 17, 18, 21, and 24 were active against Propionibacterium acnes with MIC values of 62.5, 62.5, 3.9, 16.5, 17.2, 7.8, 39.0, 17.2, 31.3, 62.5, and 31.3 μg/ml, respectively. PMID:22846376

  20. Aging in France: Population Trends, Policy Issues, and Research Institutions

    ERIC Educational Resources Information Center

    Beland, Daniel; Durandal, Jean-Philippe Viriot

    2013-01-01

    Like in other advanced industrial countries, in France, demographic aging has become a widely debated research and policy topic. This article offers a brief overview of major aging-related trends in France. The article describes France's demographics of aging, explores key policy matters, maps the institutional field of French social gerontology…

  1. Contribution of the airborne geophysical survey to the study of the regolith : A case study in southern Paris Basin.

    NASA Astrophysics Data System (ADS)

    Prognon, Francois; Lacquement, Fréderic; Deparis, Jacques; Martelet, Guillaume; Perrin, José

    2010-05-01

    Studies of soil and subsoil, also called regolith, are at the crossroads of scientific new challenging questions as well as new environmental needs. Historically, geological maps were focussed on solid geology. Present societal needs increasingly require knowledge of regolith properties: superficial studies combining geology, geochemistry and geophysics become essential to better understand the natural processes which govern the repartition and evolution of subsoil formations. Such progress is critical to better orient the use and management of natural and groundwater resources. Among other techniques, airborne geophysics is appropriate to provide information on near surface, because of i) its high spatial coverage ii) the rapidity of acquisition and iii) the variety of available sensors (magnetic, spectral radiometry, electromagnetic …). We illustrate the results of an airborne geophysical survey carried out in France, in "Région Centre" administrative region in the southern part of the Paris Basin. Spectral radiometry data were collected throughout "Région Centre" with a line spacing of 1 km. This method provides maps of potassium (K), uranium (U) and thorium (Th) which are the only naturally occurring elements with direct or indirect radioisotopes that produce gamma rays of sufficient intensity to be measured at airborne survey heights. Gamma-rays emitted from the Earth surface are related to the primary mineralogy and geochemistry of the bedrock and/or the nature of secondary weathering including regolith materials. Obtained images are confronted with former geological investigations (1:50 000e geological maps). Geophysical data and geological maps are generally consistent on most of the covered area since the first-rate information delivered by the spectrometry derives from the geochemistry of the solid geology. Second-rate gamma-ray responses come from superimposed allochtonous deposits as well as in situ geochemical modifications. For instance

  2. Guidelines for doctors attending detainees in police custody: a consensus conference in France.

    PubMed

    Chariot, Patrick; Martel, Philippe; Penneau, Michel; Debout, Michel

    2008-01-01

    Medical practice in police custody needs to be harmonized. A consensus conference was held on 2-3 December 2004 in Paris, France. The health, integrity, and dignity of detainees must be safeguarded. The examination should take place in the police station so that the doctor can assess the conditions in which the detainee is being held. If the minimum conditions needed for a medical examination are not available, the doctor may refuse to express an opinion as to whether the detainee is fit to be held in custody or may ask for the detainee to be examined in a hospital. Doctors are subject to a duty of care and prevention. They should prescribe any ongoing treatment that needs to be continued, as well as any emergency treatment required. Custody officers may monitor the detainee and administer medication. However, their role should not be expected to exceed that required of the detainee's family under normal circumstances and must be specified in writing on the medical certificate. Doctor's opinion should be given in a national standard document. If the doctors consider that the custody conditions are disgraceful, they may refuse to express an opinion as to whether the detainee is fit for custody. PMID:17285321

  3. Hydrological role of karst in the Chalk aquifer of Upper Normandy, France

    NASA Astrophysics Data System (ADS)

    El Janyani, Sanae; Dupont, Jean-Paul; Massei, Nicolas; Slimani, Smail; Dörfliger, Nathalie

    2014-05-01

    The role of karst on large-scale groundwater flow is defined for the Chalk aquifer of Upper Normandy (western Paris Basin), France. In the regional context, chalk plateaus occupy the greater part of watersheds and are the main sites of groundwater recharge. Previous studies focused on karstic output systems in the valleys and less on water-level variations in the recharge zones upstream. This study assesses the relevant hydrogeological processes using time-series data (boreholes and springs) recorded along a down-gradient hydrologeological cross-section in two selected watersheds. These hydrological data are interpreted in the framework of previous descriptions of the morphological organization of the study area's karst network. The results highlight the hydrological role of (1) the input karst (vertical conduits) which drains recharging water, (2) the output karst (sub-horizontal conduits widely developed in the vicinity of valleys in the surface watersheds) which drains the output flows, and (3) the connections between these two (input and output) networks, which control the upstream water levels and allow quick transfer to springs, particularly after strong rainfall events. A conceptual model of the hydrological functioning of this covered karst aquifer is established, which should serve for the structuring and parameterization of a numerical model.

  4. Geographic Clustering of Cardiometabolic Risk Factors in Metropolitan Centres in France and Australia

    PubMed Central

    Paquet, Catherine; Chaix, Basile; Howard, Natasha J.; Coffee, Neil T.; Adams, Robert J.; Taylor, Anne W.; Thomas, Frédérique; Daniel, Mark

    2016-01-01

    Understanding how health outcomes are spatially distributed represents a first step in investigating the scale and nature of environmental influences on health and has important implications for statistical power and analytic efficiency. Using Australian and French cohort data, this study aimed to describe and compare the extent of geographic variation, and the implications for analytic efficiency, across geographic units, countries and a range of cardiometabolic parameters (Body Mass Index (BMI) waist circumference, blood pressure, resting heart rate, triglycerides, cholesterol, glucose, HbA1c). Geographic clustering was assessed using Intra-Class Correlation (ICC) coefficients in biomedical cohorts from Adelaide (Australia, n = 3893) and Paris (France, n = 6430) for eight geographic administrative units. The median ICC was 0.01 suggesting 1% of risk factor variance attributable to variation between geographic units. Clustering differed by cardiometabolic parameters, administrative units and countries and was greatest for BMI and resting heart rate in the French sample, HbA1c in the Australian sample, and for smaller geographic units. Analytic inefficiency due to clustering was greatest for geographic units in which participants were nested in fewer, larger geographic units. Differences observed in geographic clustering across risk factors have implications for choice of geographic unit in sampling and analysis, and highlight potential cross-country differences in the distribution, or role, of environmental features related to cardiometabolic health. PMID:27213423

  5. Molecular characterization of Wolbachia infection in bed bugs (Cimex lectularius) collected from several localities in France.

    PubMed

    Akhoundi, Mohammad; Cannet, Arnaud; Loubatier, Céline; Berenger, Jean-Michel; Izri, Arezki; Marty, Pierre; Delaunay, Pascal

    2016-01-01

    Wolbachia symbionts are maternally inherited intracellular bacteria that have been detected in numerous insects including bed bugs. The objective of this study, the first epidemiological study in Europe, was to screen Wolbachia infection among Cimex lectularius collected in the field, using PCR targeting the surface protein gene (wsp), and to compare obtained Wolbachia strains with those reported from laboratory colonies of C. lectularius as well as other Wolbachia groups. For this purpose, 284 bed bug specimens were caught and studied from eight different regions of France including the suburbs of Paris, Bouches-du-Rhône, Lot-et-Garonne, and five localities in Alpes-Maritimes. Among the samples, 166 were adults and the remaining 118 were considered nymphs. In all, 47 out of 118 nymphs (40%) and 61 out of 166 adults (37%) were found positive on wsp screening. Among the positive cases, 10 samples were selected randomly for sequencing. The sequences had 100% homology with wsp sequences belonging to the F-supergroup strains of Wolbachia. Therefore, we confirm the similarity of Wolbachia strains detected in this epidemiological study to Wolbachia spp. reported from laboratory colonies of C. lectularius. PMID:27492563

  6. A new quasi-3D unsaturated-saturated hydrogeologic model of the Plateau de Saclay (France)

    NASA Astrophysics Data System (ADS)

    Renard, François; Tognelli, Antoine

    2016-04-01

    A new hydrogeologic model is developed for the Plateau de Saclay (20 km south-west of Paris, France), which covers an area of 74 km2. It is based on a 2D model of the Fontainebleau Sands aquifer, combined with a 1D model of the unsaturated zone, taking into account the spatial variability of the groundwater permeability field and the thickness of the unsaturated zone. The paper focuses on the estimation of a triplet of parameters (permeability, infiltration and effective porosity), based on transient flow simulations. First, the permeability is obtained by inversion of mean hydraulic head data for different values of infiltration. Then, infiltration and effective porosity are determined by using transient flow simulations and fitting the hydraulic head measurements at several piezometers over the 1970-2014 period. The infiltration is estimated at between 125 and 150 mm/yr, the mean permeability between 2 · 10-5 and 6 · 10-5 m/s, and the effective porosity between 20% and 30%. Furthermore, the role of the unsaturated zone is quantified and the induced delay is estimated at about 20 years in the case of the transport of a tracer.

  7. Geographic Clustering of Cardiometabolic Risk Factors in Metropolitan Centres in France and Australia.

    PubMed

    Paquet, Catherine; Chaix, Basile; Howard, Natasha J; Coffee, Neil T; Adams, Robert J; Taylor, Anne W; Thomas, Frédérique; Daniel, Mark

    2016-01-01

    Understanding how health outcomes are spatially distributed represents a first step in investigating the scale and nature of environmental influences on health and has important implications for statistical power and analytic efficiency. Using Australian and French cohort data, this study aimed to describe and compare the extent of geographic variation, and the implications for analytic efficiency, across geographic units, countries and a range of cardiometabolic parameters (Body Mass Index (BMI) waist circumference, blood pressure, resting heart rate, triglycerides, cholesterol, glucose, HbA1c). Geographic clustering was assessed using Intra-Class Correlation (ICC) coefficients in biomedical cohorts from Adelaide (Australia, n = 3893) and Paris (France, n = 6430) for eight geographic administrative units. The median ICC was 0.01 suggesting 1% of risk factor variance attributable to variation between geographic units. Clustering differed by cardiometabolic parameters, administrative units and countries and was greatest for BMI and resting heart rate in the French sample, HbA1c in the Australian sample, and for smaller geographic units. Analytic inefficiency due to clustering was greatest for geographic units in which participants were nested in fewer, larger geographic units. Differences observed in geographic clustering across risk factors have implications for choice of geographic unit in sampling and analysis, and highlight potential cross-country differences in the distribution, or role, of environmental features related to cardiometabolic health. PMID:27213423

  8. Molecular characterization of Wolbachia infection in bed bugs (Cimex lectularius) collected from several localities in France

    PubMed Central

    Akhoundi, Mohammad; Cannet, Arnaud; Loubatier, Céline; Berenger, Jean-Michel; Izri, Arezki; Marty, Pierre; Delaunay, Pascal

    2016-01-01

    Wolbachia symbionts are maternally inherited intracellular bacteria that have been detected in numerous insects including bed bugs. The objective of this study, the first epidemiological study in Europe, was to screen Wolbachia infection among Cimex lectularius collected in the field, using PCR targeting the surface protein gene (wsp), and to compare obtained Wolbachia strains with those reported from laboratory colonies of C. lectularius as well as other Wolbachia groups. For this purpose, 284 bed bug specimens were caught and studied from eight different regions of France including the suburbs of Paris, Bouches-du-Rhône, Lot-et-Garonne, and five localities in Alpes-Maritimes. Among the samples, 166 were adults and the remaining 118 were considered nymphs. In all, 47 out of 118 nymphs (40%) and 61 out of 166 adults (37%) were found positive on wsp screening. Among the positive cases, 10 samples were selected randomly for sequencing. The sequences had 100% homology with wsp sequences belonging to the F-supergroup strains of Wolbachia. Therefore, we confirm the similarity of Wolbachia strains detected in this epidemiological study to Wolbachia spp. reported from laboratory colonies of C. lectularius. PMID:27492563

  9. Policies for solidarity. A personal view of the Second International Conference for non governmental organizations working on AIDS, Paris 1-4 November 1990.

    PubMed

    Lucas, S

    1991-01-01

    A summary of events at the Second International Conference for Non-Governmental Organizations working on AIDS, held in Paris November 1-4, 1990 is presented with comments on the effectiveness of arrangement, planning and sessions. The meeting was fraught with obstacles, the worst of which was a change of venue from San Francisco to Paris at the last minute, with serious consequences to speakers whose U.S. travel funds had to be found elsewhere. The goal of the conference was to facilitate international networking among AIDS Service, national and regional organizations. To this end 44 sessions were held informally. Plenary sessions were marked by moving presentations of such items as an international memorial quilt, and topics such as how children and women are affected by HIV, and how human rights abuses are often unseen. The need for solidarity among NGOs was stressed by Dr. J. Mann, who noted that NGOs perform up to half the health care in some countries. The major substance of the conference was 5 Seminar tracks of 5.5 hours duration on the topics of services and care, education and prevention, drugs and treatment, human rights, and organizational development. Human rights recognized internationally were described, but in some places lack of resources makes them a privilege. Illegal drug programs, decriminalization and research on cultural obstacles were within the broad range of issues addressed under services and care. While traditional symptomatic treatments and older drugs such as gentian violet as a treatment for candidiasis are being developed in African countries, serious social problems arise when people sell their possessions for a few doses of AZT or Kemron there. In the seminars on organizational development useful exchanges between major donors and project organizers explored professional methods of applying for grants, as well as accounting for funds spent later. ICASO the International Council of AIDS Service Organizations was ratified and a

  10. Neighbourhood Characteristics and Long-Term Air Pollution Levels Modify the Association between the Short-Term Nitrogen Dioxide Concentrations and All-Cause Mortality in Paris

    PubMed Central

    Deguen, Séverine; Petit, Claire; Delbarre, Angélique; Kihal, Wahida; Padilla, Cindy; Benmarhnia, Tarik; Lapostolle, Annabelle; Chauvin, Pierre; Zmirou-Navier, Denis

    2015-01-01

    Background While a great number of papers have been published on the short-term effects of air pollution on mortality, few have tried to assess whether this association varies according to the neighbourhood socioeconomic level and long-term ambient air concentrations measured at the place of residence. We explored the effect modification of 1) socioeconomic status, 2) long-term NO2 ambient air concentrations, and 3) both combined, on the association between short-term exposure to NO2 and all-cause mortality in Paris (France). Methods A time-stratified case-crossover analysis was performed to evaluate the effect of short-term NO2 variations on mortality, based on 79,107 deaths having occurred among subjects aged over 35 years, from 2004 to 2009, in the city of Paris. Simple and double interactions were statistically tested in order to analyse effect modification by neighbourhood characteristics on the association between mortality and short-term NO2 exposure. The data was estimated at the census block scale (n=866). Results The mean of the NO2 concentrations during the five days prior to deaths were associated with an increased risk of all-cause mortality: overall Excess Risk (ER) was 0.94% (95%CI=[0.08;1.80]. A higher risk was revealed for subjects living in the most deprived census blocks in comparison with higher socioeconomic level areas (ER=3.14% (95%CI=[1.41-4.90], p<0.001). Among these deprived census blocks, excess risk was even higher where long-term average NO2 concentrations were above 55.8 μg/m3 (the top tercile of distribution): ER=4.84% (95%CI=[1.56;8.24], p for interaction=0.02). Conclusion Our results show that people living in census blocks characterized by low socioeconomic status are more vulnerable to air pollution episodes. There is also an indication that people living in these disadvantaged census blocks might experience even higher risk following short-term air pollution episodes, when they are also chronically exposed to higher NO2 levels

  11. Volatile Organic Compounds source contributions in Paris: Measurement and modeling approaches. Focus on the traffic source

    NASA Astrophysics Data System (ADS)

    Gros, Valerie; Petetin, Hervé; Sarda-Estève, Roland; Kalogridis, Cerise; Baudic, Alexia; Bonnaire, Nicolas; Bonsang, Bernard; Xueref-Rémy, Irène; Ammoura, Lamia; Le Priol, Tiphaine; François Petit, Jean; Sanchez, Olivier; Rosso, Amandine; Perrussel, Olivier; Petit, Jean-Eudes; Sciare, Jean

    2013-04-01

    Paris is one of the few European megacities and with 11 Million inhabitants, almost 1/5 French population lives in Paris and its region. The EU-MEGAPOLI project allowed a detailed characterization of gaseous and particulate pollution in Paris in summer (July 2009) and winter (Jan-Feb 2010). Studies about VOCs source contributions performed for these periods have suggested the importance of traffic emissions, in contradiction with the local emission inventory, for which solvent source is the dominant VOC source in Paris. In order to examine the representativity of such conclusions, one-year (March 2010- March 2011) of continuous measurements of VOCs have been performed at the same urban site in Paris (as part of a French program PRIMEQUAL-FRANCIPOL). In addition, VOCs measurements (along with other gaseous and aerosol compounds) have been performed in a tunnel in order to better characterize the traffic source (October 2012, PRIMEQUAL -PREQUALIF project). Preliminary results will be presented here from this unique dataset, with a focus made on oxygenated compounds (methanol, acetaldehyde, acetone) and aromatic compounds (benzene, toluene, xylens...). We will show that the daily variability of oxygenated compounds is mainly linked to the local traffic source, as suggested by their co-variation with other compounds related to traffic emissions (CO, xylens...). In addition to this local source, we will show that oxygenated compounds baseline concentration levels are significantly enhanced during specific events (of a few day duration) characterized by continental air masses. Surprisingly other long-lived compounds (CO) appear to be much less affected by these events, providing evidences that the nature of these continental sources is not yet well established. Results from VOCs source contributions identification, quantification and geographical origin (Positive Matrix Factorization and Potential Source Contribution Function approaches) will be presented as well as

  12. International Project on Technical and Vocational Education (UNEVOC). International Advisory Committee, Fourth Session (Paris, France, March 10-12, 1997). Final Report.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Berlin (Germany). International Project on Technical and Vocational Education (UNEVOC).

    The fourth session of the UNEVOC International Advisory Committee was opened by Colin N. Power, whose welcoming address emphasized the importance of technical and vocational education (TVE) for socioeconomic development of UNESCO's member states. He pointed out that this sector of education is facing serious challenges posed by the recent trends…

  13. Meeting of Experts on Co-operation among Regional Communication Training Institutions. Final Report. Paris, France, April 19-22, l983.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Paris (France).

    Cooperation among institutions, ways of facilitating exchanges of specialists and experience, and the joint development of learning resources were examined in a meeting of leaders from 31 regional training institutions from all world regions. Part of UNESCO's long-term concern with the training of media professionals, the meeting opened with a…

  14. Experts' Meeting on Teacher Training and New Contents in Teacher Training Curricula. Final Report (Paris, France, September 16-18, 1991).

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Paris (France). Dept. of Higher Education and Training of Educational Personnel.

    The objectives of the United Nations Educational, Scientific, and Cultural Organization (UNESCO) meeting described in this document were: to provide a forum for the exchange of information on the introduction of new contents into teacher training curricula and on innovative experiments undertaken in the European region; to make recommendations…

  15. Conference of Ministers of Education of Member States of the Europe Region (4th, Paris, France, 21-27, September, 1988). Final Report.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Paris (France).

    The tasks of this conference were to consider the prospects and tasks of educational development in Europe at the dawn of a new millennium, particularly in respect to: (1) the humanistic, cultural, and international dimensions of education in view of strengthening the foundations for international understanding, cooperation, and peace and the…

  16. The Financing of Education Systems. International Commission on Education for the Twenty-First Century, First Session (Paris, France, March 2-4, 1993).

    ERIC Educational Resources Information Center

    Peano, Serge

    This paper presents statistics on the education systems of various areas of the world. The document includes six tables in which data are broken down into developed countries, developing countries, Sub Saharan Africa, Arab states, Latin America and the Caribbean, Eastern Asia and Oceania, and Southern Asia. Each graph gives a world total for…

  17. Interagency Consultation Meeting on Co-operation and Co-ordination in Environmental Education (3rd, Paris, France, November 6-8, 1990). Final Report.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific and Cultural Organization, Paris (France). Div. of Education for the Quality of Life.

    United Nations agencies and other intergovernmental and nongovernmental organizations concerned with environmental education (EE) met for the third time by invitation of UNESCO in order to develop cooperation and coordination in EE and training among the agencies. This report of the meeting is presented in three sections. The first section reports…

  18. Particle size distribution of nitrated and oxygenated polycyclic aromatic hydrocarbons (NPAHs and OPAHs) on traffic and suburban sites of a European megacity: Paris (France)

    NASA Astrophysics Data System (ADS)

    Ringuet, J.; Leoz-Garziandia, E.; Budzinski, H.; Villenave, E.; Albinet, A.

    2012-06-01

    The size distribution of particulate nitrated and oxygenated polycyclic aromatic hydrocarbons (NPAHs and OPAHs) was determined during two field campaigns at a traffic site in summer 2010 and at a suburban site during the MEGAPOLI (Megacities: Emissions, urban, regional and Global Atmospheric POLlution and climate effects, and Integrated tools for assessment and mitigation) experiment in summer 2009. Both, OPAHs and NPAHs were strongly associated (>85%) to fines particles (Dp < 2.5 μm) increasing the interest of their study on a sanitary point of view. Results showed really different NPAH and OPAH particle size distributions between both sites. At traffic site, clearly bimodal (notably for NPAHs) particle size distributions (Dp = 0.14 and 1.4 μm) were observed, while the particle size distributions were more scattered at the suburban site, especially for OPAHs. Bimodal particle size distribution observed at traffic site for the NPAH could be assigned to the vehicle emissions and the particle resuspension. Broadest distribution observed at the suburban site could be attributed to the mass transfer of compounds by volatilization/sorption processes during the transport of particles in the atmosphere. Results also showed that the combination of the study of particle size distributions applied to marker compounds (primary: 1-nitropyrene; secondary: 2-nitrofluoranthene) and to NPAH or OPAH chemical profiles bring some indications on their primary and/or secondary origin. Indeed, 1,4-anthraquinone seemed only primary emitted by vehicles while 7-nitrobenz[a]anthracene, benz[a]antracen7,12-dione and benzo[b]fluorenone seemed secondarily formed in the atmosphere.

  19. Particle size distribution of nitrated and oxygenated polycyclic aromatic hydrocarbons (NPAHs and OPAHs) on traffic and suburban sites of a European megacity: Paris (France)

    NASA Astrophysics Data System (ADS)

    Ringuet, J.; Leoz-Garziandia, E.; Budzinski, H.; Villenave, E.; Albinet, A.

    2012-09-01

    The size distribution of particulate nitrated and oxygenated polycyclic aromatic hydrocarbons (NPAHs and OPAHs) was determined during two field campaigns at a traffic site in summer 2010 and at a suburban site during the MEGAPOLI (Megacities: Emissions, urban, regional and Global Atmospheric POLlution and climate effects, and Integrated tools for assessment and mitigation) experiment in summer 2009. Both, OPAHs and NPAHs were strongly associated (>85%) to fine particles (Dp< 2.5 μm) increasing the interest of their study on a sanitary point of view. Results showed really different NPAH and OPAH particle size distributions between both sites. At traffic site, clearly bimodal (notably for NPAHs) particle size distributions (Dp = 0.14 and 1.4 μm) were observed, while the particle size distributions were more scattered at the suburban site, especially for OPAHs. Bimodal particle size distribution observed at traffic site for the NPAH could be assigned to the vehicle emissions and the particle resuspension. Broadest distribution observed at the suburban site could be attributed to the mass transfer of compounds by volatilization/sorption processes during the transport of particles in the atmosphere. Results also showed that the combination of the study of particle size distributions applied to marker compounds (primary: 1-nitropyrene; secondary: 2-nitrofluoranthene) and to NPAH or OPAH chemical profiles bring some indications on their primary and/or secondary origin. Indeed, 1,4-anthraquinone seemed only primary emitted by vehicles while 7-nitrobenz[a]anthracene, benz[a]antracen7,12-dione and benzo[b]fluorenone seemed secondarily formed in the atmosphere.

  20. Proceedings of the Annual Conference of the International Group for the Psychology of Mathematics Education (13th, Paris, France, July 9-13, 1989), Volume 2.

    ERIC Educational Resources Information Center

    Vergnaud, Gerard, Ed.; Rogalski, Janine, Ed.; Artique, Michele, Ed.

    This proceedings of the annual conference of the International Group for the Psychology of Mathematics Education (PME) includes the following research papers: "Logo et Symetrie Centrale" (E. Gallou-Dumiel); "About Continuous Operator Subconstruct in Rational Numbers" (J. Gimenez); "Constructivist Epistemology and Discovery Learning in Mathematics"…

  1. Proceedings of the Annual Conference of the International Group for the Psychology of Mathematics Education (13th, Paris, France, July 9-13, 1989), Volume 1.

    ERIC Educational Resources Information Center

    International Group for the Psychology of Mathematics Education.

    This proceedings of the annual conference of the International Group for the Psychology of Mathematics Education (PME) includes the following papers: "Transformations Accelerees de l'Education Scientifique Pendant la Revolution Francaise" (Jean Dhombres); "Building on the Knowledge of Students and Teachers" (Thomas P. Carpenter & Elizabeth…

  2. Proceedings of the Annual Conference of the International Group for the Psychology of Mathematics Education (13th, Paris, France, July 9-13, 1989), Volume 3.

    ERIC Educational Resources Information Center

    Vergnaud, Gerard, Ed.; Rogalski, Janine, Ed.; Artique, Michele, Ed.

    This proceedings of the annual conference of the International Group for the Psychology of Mathematics Education (PME) includes the following research papers: "A Model of Understanding Two-Digit Numeration and Computation" (H. Murray & A. Olivier); "The Computer Produces a Special Graphic Situation of Learning the Change of Coordinate System" (S.…

  3. Cross-National Studies of the Quality of Education: Planning Their Design and Managing Their Impact (Paris, France, June 17-18, 2004)

    ERIC Educational Resources Information Center

    Ross, Kenneth N., Ed.; Genevois, Ilona Jurgens, Ed.

    2006-01-01

    There has been a worldwide growth of interest among governments and international agencies in cross-national studies of the quality of education. However, such studies require careful planning, and have far-reaching implications for all concerned. Ministries of education should only become involved if they are prepared to actively engage in…

  4. International Congress on Universal Availability of Publications (Paris, France, May 3-7, 1982). Main Working Document. Including Annotated Programme and Summary.

    ERIC Educational Resources Information Center

    International Federation of Library Associations, The Hague (Netherlands).

    An annotated conference program, a narrative summary of the main document, and a detailed list of items and recommendations for conference consideration comprise this working document for the 1982 International Congress on Universal Availability of Publications (UAP). An introductory presentation outlines the structure of the Congress and defines…

  5. The Generalisation of Educational Innovations: The Administrator's Perspective. Contributions to a Workshop Held at the International Institute for Educational Planning (Paris, France, December 8-10, 1980).

    ERIC Educational Resources Information Center

    Malpica, Carlos

    Twelve papers were presented at a 1980 International Institute for Educational Planning (IIEP) workshop on the generalization of educational innovations from the local to the national level. Six of these papers are published in this report, along with a substantial bibliography and an introductory chapter summarizing the papers and describing the…

  6. The Role, Organization and Financing of Higher Education. International Commission on Education for the Twenty-First Century, Third Session Paris, France, January 12-15, 1994).

    ERIC Educational Resources Information Center

    Blondel, Daniele

    This paper suggests that higher education will take on increasing importance in the development of economies and societies in the 21st century for three reasons: (1) cognitive resources are supplanting material resources as a development factor; (2) economies, swept along by innovations and technological advances, are becoming increasingly exigent…

  7. Management of University-Industry Linkages. Policy Forum No. 11. Proceedings from the Policy Forum Held at the IIEP (Paris, France, June 1-2, 2000).

    ERIC Educational Resources Information Center

    Hernes, Gudmund; Martin, Michaela

    To explore varying institutional responses to the structural problems involved in university-industry linkages, the International Institute for Educational Planning conducted case-study research during 1997 to 1999 and then held a Policy Forum to share and validate the insights gained from the projects. The Forum showed that one of the most…

  8. Methods of Study in Soil Ecology, Proceedings of the Symposium Organized by Unesco and the International Biological Programme (Paris, France, November, 1967).

    ERIC Educational Resources Information Center

    Phillipson, J., Ed.

    Included are papers (in French or English, with summaries in the other language) presented at a UNESCO-International Biological Programme symposium in 1967. The symposium provided an opportunity for the exchange of information on recent advances in soil ecology, with particular emphasis on soil productivity. Papers on broader theoretical aspects…

  9. Planning for Diversity: Education in Multi-Ethnic and Multicultural Societies. International Institute for Educational Planning Policy Forum (17th, Paris, France, June 19-20, 2003)

    ERIC Educational Resources Information Center

    Hernes, Gudmund

    2004-01-01

    In June 2003, the International Institute for Educational Planning (IIEP) organized its annual Policy Forum to discuss the impact of increasingly multi-ethnic and multicultural societies on education in general and the implications for educational planning in particular. The proceedings of this Policy Forum are presented in this volume. Part I,…

  10. Measurement of fossil fuel carbon dioxide and other anthropogenic trace gases from MEGAPOLI intensive campaign in Paris during winter 2010.

    NASA Astrophysics Data System (ADS)

    Lopez, M.; Schmidt, M.; Delmotte, M.; Gros, V.; Mondelain, D.; Lehman, S. J.; Ramonet, M.; Vuillemin, C.; Xueref-Remy, I.

    2012-04-01

    The Paris agglomeration is the third biggest megacity in Europe (12 million inhabitants) and according to national emission inventories, is responsible for 15 % of the French anthropogenic CO2 emissions mainly originating from road transport, and residential and industrial energy consumption. The objective of our feasibility study was to design an efficient monitoring strategy in order to quantify future trends in anthropogenic CO2 emission in Paris area. During the winter campaign of the European project MEGAPOLI and the French project CO2-MEGAPARIS, we performed measurements of CO2 and related trace gases from January to February 2010. The RAMCES (Atmospheric Network for Greenhouse Gases Monitoring) team at LSCE monitored CO2 and CO mixing ratio with high temporal resolution using instruments based on Cavity Ring Down Spectroscopy (CRDS) in the thirteenth arrondissement of Paris (south). We also sampled air in more than fifty flasks covering three full days at the same place. Flask were analysed in the RAMCES central laboratory with a Gas Chromatograph system for CO2, CO, CH4, N2O, SF6 and H2 mixing ratios and also by Mass Spectroscopy for CO2 isotopic ratios (δ13C and δ18O). In order to quantify the fossil fuel CO2 (CO2ff) most flasks were analysed at INSTAAR for Δ14C in CO2. In addition, 13CO2 isotopic ratio and total CO2 concentration were measured at high temporal resolution (< 1 min) over three days at Paris with the SIMCO instrument developed at LPMAA. In parallel with the Paris measurements, in-situ CO2, CO and other trace gases were monitored at Gif-sur-Yvette, a semi urban station 20km south west of Paris and also at the Trainou tower, 100 km south of Paris. Similar synoptic variations of CO2and CO mixing ratios were found in Paris and Gif with maximum mixing ratio up to 495 ppm CO2 and 1000 ppb CO downtown Paris. The mean diurnal variation during this winter period shows a peak to peak amplitude of 15 ppm CO2 and 150 ppb CO at Paris and 10 ppm CO2

  11. Climate change impact on the management of water resources in the Seine River basin, France

    NASA Astrophysics Data System (ADS)

    Dorchies, David; Thirel, Guillaume; Chauveau, Mathilde; Jay-Allemand, Maxime; Perrin, Charles; Dehay, Florine

    2013-04-01

    It is today commonly accepted that adaptation strategies will be needed to cope with the hydrological consequences of projected climate change. The main objective of the IWRM-Net Climaware project is to design adaptation strategies for various socio-economic sectors and evaluate their relevance at the European scale. Within the project, the Seine case study focuses on dam management. The Seine River basin at Paris (43800km²) shows major socio-economic stakes in France. Due to its important and growing demography, the number of industries depending on water resources or located on the river sides, and the developed agricultural sector, the consequences of droughts and floods may be dramatic. To mitigate the extreme hydrological events, a system of four large multi-purpose reservoirs was built in the upstream part of the basin between 1949 and 1990. The IPCC reports indicate modifications of the climate conditions in northern France in the future. An increase of mean temperature is very likely, and the rainfall patterns could be modified: the uncertainty on future trends is still high, but summer periods could experience lower quantities of rainfall. Anticipating these changes are crucial: will the present reservoirs system be adapted to these conditions? Here we propose to evaluate the capacity of the Seine River reservoirs to withstand future projected climate conditions using the current management rules. For this study a modeling chain was designed. We used two hydrological models: GR4J, a lumped model used as a benchmark, and TGR, a semi-distributed model. TGR was tuned to explicitly account for reservoir management rules. Seven climatic models forced by the moderate A1B IPCC scenario and downscaled using a weather-type method (DSCLIM, Pagé et al., 2009), were used. A quantile-quantile type method was applied to correct bias in climate simulations. A model to mimic the way reservoirs are managed was also developed. The evolution of low flows, high flows and

  12. Screening programme for congenital toxoplasmosis in France.

    PubMed

    Thulliez, P

    1992-01-01

    The high prevalence of Toxoplasma gondii infection in France led to the establishment of a national screening programme. Preventive measures were progressively introduced, and these became compulsory in 1978 with the result that the incidence of congenital toxoplasmosis is now markedly reduced. Further improvements may include more systematic sampling from women before pregnancy, better and adequate health education and centralized notification of both maternal and congenital cases of toxoplasmosis. PMID:1290073

  13. Minimally Invasive Forefoot Surgery in France.

    PubMed

    Meusnier, Tristan; Mukish, Prikesht

    2016-06-01

    Study groups have been formed in France to advance the use of minimally invasive surgery. These techniques are becoming more frequently used and the technique nuances are continuing to evolve. The objective of this article was to advance the awareness of the current trends in minimally invasive surgery for common diseases of the forefoot. The percutaneous surgery at the forefoot is less developed at this time, but also will be discussed. PMID:27261810

  14. Enterovirus Migration Patterns between France and Tunisia

    PubMed Central

    Othman, Ines; Mirand, Audrey; Slama, Ichrak; Mastouri, Maha; Peigue-Lafeuille, Hélène; Aouni, Mahjoub; Bailly, Jean-Luc

    2015-01-01

    The enterovirus (EV) types echovirus (E-) 5, E-9, and E-18, and coxsackievirus (CV-) A9 are infrequently reported in human diseases and their epidemiologic features are poorly defined. Virus transmission patterns between countries have been estimated with phylogenetic data derived from the 1D/VP1 and 3CD gene sequences of a sample of 74 strains obtained in France (2000–2012) and Tunisia (2011–2013) and from the publicly available sequences. The EV types (E-5, E-9, and E-18) exhibited a lower worldwide genetic diversity (respective number of genogroups: 4, 5, and 3) in comparison to CV-A9 (n = 10). The phylogenetic trees estimated with both 1D/VP1 and 3CD sequence data showed variations in the number of co-circulating lineages over the last 20 years among the four EV types. Despite the low number of genogroups in E-18, the virus exhibited the highest number of recombinant 3CD lineages (n = 10) versus 4 (E-5) to 8 (E-9). The phylogenies provided evidence of multiple transportation events between France and Tunisia involving E-5, E-9, E-18, and CV-A9 strains. Virus spread events between France and 17 other countries in five continents had high probabilities of occurrence as those between Tunisia and two European countries other than France. All transportation events were supported by BF values > 10. Inferring the source of virus transmission from phylogenetic data may provide insights into the patterns of sporadic and epidemic diseases caused by EVs. PMID:26709514

  15. A paradox in physics education in France

    NASA Astrophysics Data System (ADS)

    Smigiel, Eddie; Sonntag, Michel

    2013-07-01

    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-baccalaureateThe French baccalaureate (baccalauréat) is the examination students must pass to graduate from high school. undergraduate engineering school. The responses to the survey indicate that many students fall into a kind of mathematical ‘formalism’, which prevents them from understanding the actual physics behind the question. This leads us to believe that we must reconsider the way that physics is taught. An analysis of a physics teaching sequence in French and English undergraduate textbooks confirms the weight given to mathematical formalism in France. When approached from a purely mathematical angle, physics becomes a long and slow process of assimilation of the specific scientific culture that underlies the teaching model used in classes préparatoires, classes that are usually presented as a model of academic excellence. However, this model appears to be less suitable when teaching more ‘ordinary students’, who respond better when taken through a ‘detour’ of the ‘important roots’ of physics. This paper shows that in France historically rooted pedagogical traditions persist, ignoring the latest advances in research on science teaching.

  16. Populations at Risk for Alveolar Echinococcosis, France

    PubMed Central

    Piarroux, Martine; Piarroux, Renaud; Knapp, Jenny; Bardonnet, Karine; Dumortier, Jérôme; Watelet, Jérôme; Gerard, Alain; Beytout, Jean; Abergel, Armand; Bresson-Hadni, Solange

    2013-01-01

    During 1982–2007, alveolar echinococcosis (AE) was diagnosed in 407 patients in France, a country previously known to register half of all European patients. To better define high-risk groups in France, we conducted a national registry-based study to identify areas where persons were at risk and spatial clusters of cases. We interviewed 180 AE patients about their way of life and compared responses to those of 517 controls. We found that almost all AE patients lived in 22 départements in eastern and central France (relative risk 78.63, 95% CI 52.84–117.02). Classification and regression tree analysis showed that the main risk factor was living in AE-endemic areas. There, most at-risk populations lived in rural settings (odds ratio [OR] 66.67, 95% CI 6.21–464.51 for farmers and OR 6.98, 95% CI 2.88–18.25 for other persons) or gardened in nonrural settings (OR 4.30, 95% CI 1.82–10.91). These findings can help sensitization campaigns focus on specific groups. PMID:23647623

  17. Micromorphology of past urban soils: method and results (France, Iron Age - Middle Age)

    NASA Astrophysics Data System (ADS)

    Cammas, Cécilia

    2014-05-01

    Urban soils in French protohistoric and Roman towns and present-day towns of roman origin are several meters thick accumulations, with great spatial and vertical variability due to long duration of occupation. In order to improve our knowledge of both sedimentary and pedological characteristics as well as formation processes of urban soils, micromorphological analysis was carried out on buried towns. The studied sites include Iron Age towns (floodplain sites: Lattes or Lattara, Le Cailar; oppidum: Pech-Maho in the south of France), a roman buried town (Famars or Fanum Martis, North of France), and various towns occupied from the Roman period until now (urban and periurban sites in Paris, Strasbourg, Mâcon… North and East of France). Original method and sampling strategy were elaborated in order to try to encompass both spatial and vertical variability as well as the "mitage" of the present-day cities. In Lattes, representative elementary urban areas such as streets, courtyard, and houses were sampled for micromorphology during extensive excavation. These analyses revealed specific microscopic features related to complex anthropogenic processes (craft and domestic activities discarding, trampling, backfill, building), moisture and heat, and biological activity, which defined each kind of area. Comparison between well preserved buried town and current cities of roman origin, where the sequence of past urban soils is preserved in few place ("mitage") help to identify past activities, building rhythms as well as specific building materials. For example, in Paris, compacted sandy backfills alternate with watertight hardfloors during the Roman period (soils similar to Technosols). At the opposite, various kinds of loose bioturbated laminated dark earth resulting from activities such as craft refuses, backfills, compost or trampled layers were discriminated for Early Medieval Period (soils similar to Cumulic Anthroposol). Moreover, biological activity is usually

  18. Formation of secondary organic aerosol in the Paris pollution plume and its impact on surrounding regions

    NASA Astrophysics Data System (ADS)

    Zhang, Q. J.; Beekmann, M.; Freney, E.; Sellegri, K.; Pichon, J. M.; Schwarzenboeck, A.; Colomb, A.; Bourrianne, T.; Michoud, V.; Borbon, A.

    2015-12-01

    Secondary pollutants such as ozone, secondary inorganic aerosol, and secondary organic aerosol formed in the plumes of megacities can affect regional air quality. In the framework of the FP7/EU MEGAPOLI (Megacities: Emissions, urban, regional and Global Atmospheric POLlution and climate effects, and Integrated tools for assessment and mitigation) project, an intensive campaign was launched in the greater Paris region in July 2009. The major objective was to quantify different sources of organic aerosol (OA) within a megacity and in its plume. In this study, we use airborne measurements aboard the French ATR-42 aircraft to evaluate the regional chemistry-transport model CHIMERE within and downwind of the Paris region. Two mechanisms of secondary OA (SOA) formation are used, both including SOA formation from oxidation and chemical aging of primary semivolatile and intermediate volatility organic compounds (SI-SOA) in the volatility basis set (VBS) framework. As for SOA formed from traditional VOC (volatile organic compound) precursors (traditional SOA), one applies chemical aging in the VBS framework adopting different SOA yields for high- and low-NOx environments, while another applies a single-step oxidation scheme without chemical aging. Two emission inventories are used for discussion of emission uncertainties. The slopes of the airborne OA levels versus Ox (i.e., O3 + NO2) show SOA formation normalized with respect to photochemical activity and are used for specific evaluation of the OA scheme in the model. The simulated slopes were overestimated slightly by factors of 1.1, 1.7 and 1.3 with respect to those observed for the three airborne measurements, when the most realistic "high-NOx" yields for traditional SOA formation in the VBS scheme are used in the model. In addition, these slopes are relatively stable from one day to another, which suggests that they are characteristic for the given megacity plume environment. The configuration with increased primary

  19. Measurement of fossil fuel carbon dioxide and other anthropogenic trace gases from MEGAPOLI intensive campaign in Paris during winter 2010

    NASA Astrophysics Data System (ADS)

    Lopez, M.; Schmidt, M.; Delmotte, M.; Gros, V.; Mondelain, D.; Lehman, S.; Ramonet, M.; Vuillemin, C.; Xueref-remy, I. C.

    2012-12-01

    The Paris agglomeration is the third biggest megacity in Europe (12 million inhabitants) and according to national emission inventories, is responsible for 15 % of the French anthropogenic CO2 emissions mainly originating from road transport, residential and industrial energy consumption. The objective of our feasibility study was to design an efficient monitoring strategy in order to quantify future trends in anthropogenic CO2 emission in Paris area. During the winter campaign of the European project MEGAPOLI and French project CO2-MEGAPARIS, we performed measurements of CO2 and related trace gases from January to February 2010. The RAMCES (Atmospheric Network for Greenhouse Gases Monitoring) team at LSCE monitored CO2 and CO mixing ratio with high temporal resolution using instruments based on Cavity Ring Down Spectroscopy (CRDS) in the thirteenth arrondissement of Paris (south). We also sampled air in more than fifty flasks covering three full days at the same place. Flasks were analysed in the RAMCES central laboratory with a Gas Chromatograph system for CO2, CO, CH4, N2O, SF6 and H2 mixing ratios and also by Mass Spectroscopy for CO2 isotopic ratios (δ13C and δ18O). In order to quantify the fossil fuel CO2 (CO2ff) most flasks were analysed at INSTAAR for Δ14C in CO2. In addition, 13CO2 isotopic ratio and total CO2 concentration were measured at high temporal resolution (< 1 min) over three days at Paris with Tunable Diode Laser Spectroscope developed at LPMAA. In parallel with the Paris measurements, in-situ CO2, CO and other trace gases were monitored at Gif-sur-Yvette, a semi urban station 20km south west of Paris. Similar synoptic variations of CO2 and CO mixing ratios were found in Paris and Gif with maximum mixing ratio up to 495 ppm CO2 and 1000 ppb CO downtown Paris. The mean diurnal variation during this winter period shows peak to peak amplitude of 15 ppm CO2 and 150 ppb CO at Paris and 10 ppm CO2 and 40 CO ppb at Gif station. We focused on CO and

  20. The contribution of Paris to limit global warming to 2 °C

    SciTech Connect

    Iyer, Gokul C.; Edmonds, James A.; Fawcett, Allen A.; Hultman, Nathan; Alsalam, Jameel; Asrar, Ghassem R.; Calvin, Katherine V.; Clarke, Leon E.; Creason, Jared; Jeong, Minji; McFarland, Jim; Mundra, Anupriya; Patel, Pralit L.; Shi, Wenjing; McJeon, Haewon C.

    2015-11-24

    International negotiators have clearly articulated a goal to limit global warming to 2°C. In preparation for the 21st Conference of Parties (COP21) in Paris in December 2015, countries are submitting their Intended Nationally Determined Contributions (INDCs) to the United Nations Framework Convention on Climate Change indicating their emissions reduction commitments through 2025 or 2030. Limiting global warming to 2°C is a challenging goal and will entail a dramatic transformation of the global energy system, largely complete by 2040. The deliberations in Paris will help determine the balance of challenges faced in the near-term and long-term. We use GCAM, a global integrated assessment model, to analyze the energy and economic-cost implications of INDCs. The INDCs imply near-term actions that reduce the level of mitigation needed in the post-2030 period, particularly when compared with an alternative path, in which nations are unable to undertake emissions mitigation until after 2030. We find that the latter case could require up to 2300 GW of premature retirements of fossil fuel power plants and up to 2900 GW of additional low-carbon power capacity installations within a five-year period of 2031 to 2035. INDCs have the effect of reducing premature retirements and new-capacity installations after 2030 by 50% and 34% respectively. However, if presently announced INDCs were strengthened to achieve greater near-term emissions mitigation, the 2031-2035 transformation could be tempered to require 84% fewer premature retirements of power generation capacity and 56% fewer new-capacity additions. Our results suggest that the ensuing COP21 in Paris will be critical in shaping the challenges of limiting global warming to 2°C.

  1. Climate change and heat waves in Paris and London metropolitan areas

    NASA Astrophysics Data System (ADS)

    Dousset, B.

    2010-12-01

    Summer warming trends in Western and Central Europe and in Mediterranean regions are increasing the incidence, intensity, and duration of heat waves. Those extreme events are especially deadly in large cities, owing to high population densities, surface characteristics, heat island effects, anthropogenic heat and pollutants. In August 2003, a persistent anticyclone over Western Europe generated a heat wave of exceptional strength and duration with an estimated death toll of 70,000, including 4678 in the Paris region. A series of NOAA-AVHRR satellite thermal images over the Paris and London metropolitan areas, were used to analyze Land Surface Temperature (LST) and its related mortality. In the Paris region, LSTs were merged with land use and cover data to identify risk areas, and thermal indicators were produced at the addresses of ~ 500 elderly people to assess diurnal heat exposure. Results indicate: (i) contrasting night time and daytime heat island patterns related to land use and surface characteristics; (ii) the relation between night-time heat islands and heat waves intensity; (iii) the impact of elevated minimal temperatures on excess mortality, with a 0.5 °C increase doubling the risk of death, (in the temperature range of the heatwave); iv) the correlation between the spatial distribution of highest night-time LSTs and that of highest mortality ratios; and v) the significant impact of urban parks in the partitioning between latent and sensible surface heat fluxes, despite a prior warm and dry spring. Near-real time satellite monitoring of heat waves in urban areas improve our understanding of the LST processes and spatial variability, and of the related heat stress and mortality. These observations provide criteria for warning systems, contingency policies and planning, and climate adaptation and mitigation strategies.

  2. Pressure transient tests on geothermal wells in the Dogger aquifer, Paris Basin

    NASA Astrophysics Data System (ADS)

    giuglaris, elodie; hamm, virginie

    2014-05-01

    In this work, we propose a new interpretation of pressure transient tests conducted in more than sixty wells targeting the Dogger formation in the Paris basin. The most part of these wells were drilled during the eighties over a very short period of time in an urban area. The transient tests were only recorded during a pressure buildup and show that contrary to what has long been assumed the Dogger aquifer behavior is not homogeneous. The interpretation of the obtained data was mainly done with Horner's method, independently for each well, and assuming generally that the aquifer is homogeneous. Available data from pressure transient tests are limited because of the precision of the tools used, and because pressure buildup was only recorded during eight to twelve hours. The objective was to determine the average transmissivity and the skin factor in order to obtain the productivity of the wells. We gather all available data, including those obtained on the thirteen recent wells, and propose a new interpretation in terms of aquifer model. We use the pressure derivative method developed in the nineties for oil reservoirs which allows a better visualization of the model and of the heterogeneity of the aquifer. Most of the well tests have a derivative pressure curve with a slope equal to zero, that does not change after the well bore effects, confirming that the aquifer is relatively homogenous. However on a dozen of wells, data from pressure transient tests display singular behaviors that can be related to a double porosity or double permeability model for some wells and to a composite model for others. These observations question the validity of a homogeneous model for the Dogger aquifer in the Paris basin and the currently used parameters for the thermal and hydrodynamic predictive model of geothermal exploitation. Finally, this work increases our understanding of the Dogger aquifer in the Paris basin and will allow the optimization of the ongoing hydraulic tests and

  3. Formation of secondary organic aerosol in the Paris pollution plume and its impact on surrounding regions

    NASA Astrophysics Data System (ADS)

    Zhang, Q. J.; Beekmann, M.; Freney, E.; Sellegri, K.; Pichon, J. M.; Schwarzenboeck, A.; Colomb, A.; Bourrianne, T.; Michoud, V.; Borbon, A.

    2015-03-01

    Secondary pollutants such as ozone, secondary inorganic aerosol, and secondary organic aerosol formed in the plume of megacities can affect regional air quality. In the framework of the FP7/EU MEGAPOLI project, an intensive campaign was launched in the Greater Paris Region in July 2009. The major objective was to quantify different sources of organic aerosol (OA) within a megacity and in its plume. In this study, we use airborne measurements aboard the French ATR-42 aircraft to evaluate the regional chemistry-transport model CHIMERE within and downwind the Paris region. Slopes of the plume OA levels vs. Ox (= O3 + NO2) show secondary OA (SOA) formation normalized with respect to photochemical activity and are used for specific evaluation of the OA scheme in the model. Simulated and observed slopes are in good agreement, when the most realistic "high-NOx" yields are used in the Volatility-Basis-Set scheme implemented into the model. In addition, these slopes are relatively stable from one day to another, which suggest that they are characteristic for the given megacity plume environment. Since OA within the plume is mainly formed from anthropogenic precursors (VOC and primary OA, POA), this work allows a specific evaluation of anthropogenic SOA and SOA formed from primary semi-volatile and intermediate volatile VOCs (SI-SOA) formation scheme in a model. For specific plumes, this anthropogenic OA build-up can reach about 10 μg m-3. For the average of the month of July 2009, maximum increases occur close to the agglomeration for primary OA are noticed at several tens (for POA) to hundred (for SI-SOA) kilometers of distance from the Paris agglomeration.

  4. Traffic induced particle resuspension in Paris: Emission factors and source contributions

    NASA Astrophysics Data System (ADS)

    Amato, F.; Favez, O.; Pandolfi, M.; Alastuey, A.; Querol, X.; Moukhtar, S.; Bruge, B.; Verlhac, S.; Orza, J. A. G.; Bonnaire, N.; Le Priol, T.; Petit, J.-F.; Sciare, J.

    2016-03-01

    Gaining knowledge on the process of particle resuspension from urban paved roads is of particular importance considering the increasing relevance of this source in urban air quality management and the lack of basic information on emission factors and source contributions. In this study we performed extensive field measurements for the quantification of the emission factors from different types of road in the city of Paris, and investigated the causes of their variability and the contributions to the ambient air PM10 observed across one year at one traffic monitoring site in the ring road of Paris. Results show agreement between lower road dust loadings (RD10: 0.7-2.2 mg m-2) and emission factors (5.4-9.0 mg vehicle-1 km-1) at inner-roads of Paris, compared to the ring road (2.4 mg m-2 and 17 mg vehicle-1 km-1, respectively), where the two parameters are estimated independently. The higher values in the ring road were likely caused by the poor state of pavement and higher share of heavy duty vehicles. Road wear, brake wear and a carbonaceous source, were almost equally responsible for 96% of RD10. At the traffic monitoring site located at the ring road (220,000 vehicle/day), the contributions of road dust emissions were estimated by receptor modeling to be 13% of PM10 on an annual mean (6.3 μg m-3), while the sum of vehicle exhaust and wear accounted for 47% resulting in a total traffic contribution of 60% of PM10. Road salting resulted to be a minor contributor (1% of annual mean) also in winter time (2%).

  5. [Natural or interactive kinds? The transient mental disorders in Ian Hacking's lectures at the Collège de France (2000-2006)].

    PubMed

    Delille, Emmanuel; Kirsch, Marc

    2016-12-01

    The concepts developed by Ian Hacking during his lectures at the Collège de France (2000-2006) have provided an important contribution to the debates within the field of philosophy of psychiatry. Professor at the Chair of Philosophy and History of Scientific Concepts after Michel Foucault, Hacking is the author of a reflection on the classification of mental disorders, which arises from the problem of the natural kinds. In order to explain the case studies developed in Hacking's Paris lectures, we first go back to the definition of a series of concepts, then we discuss the status of his scientific metaphors. Finally we analyze the relationship between the notions, respectively, of "transient mental illness" and "culture-bound syndrome". We emphasize that the latter derives from the Canadian transcultural psychiatry. PMID:27550460

  6. The cosmos of the Paris apartment: working-class family life in the nineteenth century.

    PubMed

    Ferguson, Eliza

    2011-01-01

    Drawing on Bachelard's notion of “cosmicity” this article investigates the living conditions of Parisian working-class families in the second half of the nineteenth century. Nineteenth-century social critics claimed that the lack of privacy in urban apartments made decent family life impossible. However, evidence from judicial dossiers concerning attentat à la pudeur (intimate assault against children) illuminates the lived experience of children and their families in Paris apartments. Rather than a sharp divide between public and private, children experienced their apartment homes as the core of a social and spatial world under the surveillance of parents, neighbors, and other children. PMID:21158198

  7. Henry B. Stallard, MD: The 1924 Paris Olympics, and Chariots of Fire.

    PubMed

    Bullock, John D

    2011-01-01

    Hyla Bristow Stallard was one of the greatest middle-distance runners in British athletic history. While an English medical student, he won the bronze medal in the 1500-meter run at the 1924 Paris Olympics, immortalized in the critically acclaimed 1981 epic British film, Chariots of Fire. He later became one of the most famous ophthalmologists in the world for his pioneering work in radiation therapy of malignant eye disease. He was an inspiring role model for both athletes and physicians. As a gifted individual who enjoyed two international careers, he is worthy of great admiration and emulation. PMID:21762941

  8. Structural style and hydrocarbon habitat of the English Channel and Paris basin

    SciTech Connect

    Vining, B.A.; Errat, D. )

    1991-03-01

    The structural style and hydrocarbon habitat of the English Channel and Paris basin are reviewed, and selected case histories are discussed. A new model for structural evolution invokes, in part, a detachment surface within the Early Jurassic sediments that differentiates the structural style of the Jurassic and younger sections from the underlying Triassic reservoirs. Compressional reactivation of certain faults in the Early Tertiary has resulted in the cessation of the generative capacity of Pliensbachian-Toarcian source rocks. A history of source rock maturation and migration is presented for Jurassic and Carboniferous source horizons that addresses structural configuration, fault profile analyses, and geologic timing.

  9. a New Design for Diamond Window Equipped Paris-Edinburgh — First Tests and Results

    NASA Astrophysics Data System (ADS)

    Burchard, M.; Glasmacher, U. A.; Dedera, S.; Trautmann, C.

    2012-12-01

    High pressure cells of the Paris-Edinburgh type are important tools for experimental high pressure studies in material science. Although these cells were originally developed for use in neutron diffraction, today they are also applied in alternative experimental high pressure fields. Their main advantages are their small construction size, limited weight and the relative high reachable pressures with a maximized sample volume. The small construction size also results in very good cost efficiency. The major drawback of these cells is that due to their simple squeezer geometry pressure extrapolations are nearly impossible and, hence, the use of internal standard is mandatory. Consequently, the normal use of Paris-Edinburgh cells is mostly limited to experiments with neutron or synchrotron radiation, during which pressure and temperature are determined by using an internal diffraction standard. To overcome this problem, tone may combine the advantages of diamond anvil cells with those of Paris-Edinburgh-cells by integrating diamond windows into the upper and / or the lower anvil. With such a cell it is possible to retrieve pressure and / or temperature data by measuring the shift of Raman bands or fluorescence lines by spectroscopic methods. Several attempts have been made to build such a cell ([1] and Klotz pers. communication) using different window materials. Until now no final setup has been published. We present a new Paris-Edinburgh cell design especially constructed for use within high energy relativistic heavy ion radiation experiments. This design uses conventional diamond anvils as spectroscopic windows in conjunction with specially designed hardened steel anvils. We have performed first feasibility studies up to 2.5 GPa with a standard Raman spectrometer using a special adapted Raman glass fiber probe. We present results of several mechanical test runs and one experiment with relativistic heavy ion radiation at the GSI Helmholtzzentrum f

  10. Effects of Plaster of Paris waste on the mechanical properties of pottery

    NASA Astrophysics Data System (ADS)

    Badarulzaman, N. A.; Nawi, A. M.; Ibrahim, M.

    2015-05-01

    Ceramic waste may come from ceramics industry such as Plaster of Paris(POP) mould waste. The purpose of this study is to investigate the possibility of using POP as filler in the manufacturing of pottery. The different weight percentage of filler (0 wt.%, 2 wt.%,4 wt.%, 6wt.%, 8wt.%) content were added into the composition of pottery. The samples were characterized via viscosity test and bending test. The result of the study revealed that the weight percent of waste POP increase affects the physical properties with increasing the strength values.

  11. In situ, satellite measurement and model evidence on the dominant regional contribution to fine particulate matter levels in the Paris megacity

    NASA Astrophysics Data System (ADS)

    Beekmann, M.; Prévôt, A. S. H.; Drewnick, F.; Sciare, J.; Pandis, S. N.; Denier van der Gon, H. A. C.; Crippa, M.; Freutel, F.; Poulain, L.; Ghersi, V.; Rodriguez, E.; Beirle, S.; Zotter, P.; von der Weiden-Reinmüller, S.-L.; Bressi, M.; Fountoukis, C.; Petetin, H.; Szidat, S.; Schneider, J.; Rosso, A.; El Haddad, I.; Megaritis, A.; Zhang, Q. J.; Michoud, V.; Slowik, J. G.; Moukhtar, S.; Kolmonen, P.; Stohl, A.; Eckhardt, S.; Borbon, A.; Gros, V.; Marchand, N.; Jaffrezo, J. L.; Schwarzenboeck, A.; Colomb, A.; Wiedensohler, A.; Borrmann, S.; Lawrence, M.; Baklanov, A.; Baltensperger, U.

    2015-08-01

    A detailed characterization of air quality in the megacity of Paris (France) during two 1-month intensive campaigns and from additional 1-year observations revealed that about 70 % of the urban background fine particulate matter (PM) is transported on average into the megacity from upwind regions. This dominant influence of regional sources was confirmed by in situ measurements during short intensive and longer-term campaigns, aerosol optical depth (AOD) measurements from ENVISAT, and modeling results from PMCAMx and CHIMERE chemistry transport models. While advection of sulfate is well documented for other megacities, there was surprisingly high contribution from long-range transport for both nitrate and organic aerosol. The origin of organic PM was investigated by comprehensive analysis of aerosol mass spectrometer (AMS), radiocarbon and tracer measurements during two intensive campaigns. Primary fossil fuel combustion emissions constituted less than 20 % in winter and 40 % in summer of carbonaceous fine PM, unexpectedly small for a megacity. Cooking activities and, during winter, residential wood burning are the major primary organic PM sources. This analysis suggests that the major part of secondary organic aerosol is of modern origin, i.e., from biogenic precursors and from wood burning. Black carbon concentrations are on the lower end of values encountered in megacities worldwide, but still represent an issue for air quality. These comparatively low air pollution levels are due to a combination of low emissions per inhabitant, flat terrain, and a meteorology that is in general not conducive to local pollution build-up. This revised picture of a megacity only being partially responsible for its own average and peak PM levels has important implications for air pollution regulation policies.

  12. Life cycle assessment of forecasting scenarios for urban water management: A first implementation of the WaLA model on Paris suburban area.

    PubMed

    Loubet, Philippe; Roux, Philippe; Guérin-Schneider, Laetitia; Bellon-Maurel, Véronique

    2016-03-01

    A framework and an associated modeling tool to perform life cycle assessment (LCA) of urban water system, namely the WaLA model, has been recently developed. In this paper, the WaLA model is applied to a real case study: the urban water system of the Paris suburban area, in France. It aims to verify the capacity of the model to provide environmental insights to stakeholder's issues related to future trends influencing the system (e.g., evolution of water demand, increasing water scarcity) or policy responses (e.g., choices of water resources and technologies). This is achieved by evaluating a baseline scenario for 2012 and several forecasting scenarios for 2022 and 2050. The scenarios are designed through the modeling tool WaLA, which is implemented in Simulink/Matlab: it combines components representing the different technologies, users and resources of the UWS. The life cycle inventories of the technologies and users components include water quantity and quality changes, specific operation (electricity, chemicals) and infrastructures data (construction materials). The methods selected for the LCIA are midpoint ILCD, midpoint water deprivation impacts at the sub-river basin scale, and endpoint Impact 2002+. The results of the baseline scenario show that wastewater treatment plants have the highest impacts compared to drinking water production and distribution, as traditionally encountered in LCA of UWS. The results of the forecasting scenarios show important changes in water deprivation impacts due to water management choices or effects of climate change. They also enable to identify tradeoffs with other impact categories and to compare several scenarios. It suggests the capacity of the model to deliver information for decision making about future policies. PMID:26724447

  13. Temporal trends of persistent organic pollutants in dated sediment cores: Chemical fingerprinting of the anthropogenic impacts in the Seine River basin, Paris.

    PubMed

    Lorgeoux, C; Moilleron, R; Gasperi, J; Ayrault, S; Bonté, P; Lefèvre, I; Tassin, B

    2016-01-15

    Persistent organic pollutants (POPs) were extensively produced and used throughout the last century. In the early 1980s, a rising concern on the environmental impact of these chemicals has led to the establishment of regulations and changes of use including bans. Long term monitoring of the environmental impacts of these emissions and regulations is a challenge because regular monitoring was not mandatory at the beginning of the first emissions. Moreover, the analytical methods have been strongly improved over the decades. To overcome the lack of monitoring and accurate data, sediment cores are powerful tools to construct contamination records. In this study, a high resolution record was constructed for four POPs families (13 polycyclic aromatic hydrocarbons (PAHs), 15 polychlorinated biphenyls (PCBs), 3 alkylphenols (APs) and 8 polybromodiphenyl ethers (PBDEs)) to establish their historical trends in a long-term urbanized and industrialized environment: the Seine River basin, France. These specific families were selected because they had different sources, uses and histories. The results showed concentrations up to 90 mg/kg for ∑PAHs, 2.3mg/kg for ∑PCB, 1.2mg/kg for ∑APs and 0.06 mg/kg for ∑PBDE. The vertical distribution profiles were different from one family to another and presented a good correlation with uses (e.g. transition from coal to natural gas for PAHs), and regulation implementation (e.g., AP ban after "OSPAR Convention" in 1992). The study of compounds distribution provided original information on sources, e.g. temporal variations in PAH uses. This study demonstrates the usefulness and accuracy of sedimentary archives in floodplain to assess the fate of POPs through time in continental hydrosystems. These first results give a comprehensive overview of the contamination in the Seine River basin downstream of Paris Megacity. They were in good agreement with previous studies dedicated to European areas and highlighted specificities of this basin

  14. Micro-IR reflectance spectra of the Paris carbonaceous chondrite coupled to ToF-SIMS and micro-Raman spectroscopy

    NASA Astrophysics Data System (ADS)

    Baklouti, D.; Brunetto, R.; Noun, M.; Della Negra, S.; Pautrat, M.; Jamme, F.; Sandt, C.; Dumas, P.; Nsouli, B.; Roumie, M.; Merouane, S.; d'Hendecourt, L.; Dartois, E.

    2012-09-01

    We present the first micro-IR (1.5-15 μm) reflectance spectra of the Paris meteorite (a CM carbonaceous chondrite) [1,2,3]. Spectra are acquired at the SMIS (Spectroscopy and Microscopy in the Infrared using Synchrotron) beamline of the synchrotron SOLEIL (France), using a NicPlan microscope, coupled to a FTIR spectrometer operating in confocal reflection. A 500 μm wide area of a fragment (shown in Figure 1) of this meteorite was mapped with an IR spot ~20 μm. The region includes matrix and chondrules, and is chosen for its mineralogical and chemical diversity (essentially silicates, sulfates, carbonates, sulfides, and organic compounds). The IR identification of different mineral and carbonaceous components is supported by Raman micro-spectroscopy, performed at SOLEIL using a DXR Raman spectrometer from Thermo Fisher with a 532 nm exciting laser radiation, and a power on sample less than 0.3 mW (similarly to what described by [4]). The IR and Raman analysis is complemented by an elemental and structural analysis by ToF-SIMS (time of flight secondary ion mass spectrometry coupled to imaging), using a bismuth beam (25 keV and 1.3 pA) at LAEC-CNRS (Lebanon). The mass spectrometry coupled to imaging mode allows the identification of components and their location. It provides the opportunity to map at the same time the mineral and the organic components. To avoid any problem of pollution and contamination during the sample manipulation we performed, before the experiments, a surface cleaning by bismuth beam sputtering. Results will be discussed in the framework of the laboratory analyses in support of future samplereturn mission to carbon-rich asteroids. Emphasis will be given on the advantages of coupling a typical remote sensing tool (IR spectroscopy) to high spatial resolution techniques (Raman and ToF-SIMS) that would be performed on possible collected asteroidal samples.

  15. Is There Still a French Eating Model? A Taxonomy of Eating Behaviors in Adults Living in the Paris Metropolitan Area in 2010

    PubMed Central

    Riou, Julien; Lefèvre, Thomas; Parizot, Isabelle; Lhuissier, Anne; Chauvin, Pierre

    2015-01-01

    Background Meal times in France still represent an important moment in everyday life. The model of three rigorously synchronized meals is still followed by a majority of people, while meal frequencies have flattened in other European or North-American countries. We aimed to examine the “French model” of eating behavior by identifying and characterizing distinct meal patterns. Methods Analyses were based on data from the SIRS cohort, a representative survey of the adult population in the Paris area. A clustering algorithm was applied to meal variables (number, time, location, with whom the meal is usually shared and activities associated with meals). Regression models were used to investigate associations between patterns and socio-demographic, social environment and perceived food quality variables. Results Five different patterns were identified among 2994 participants. The first three types (prevalence 33%, 17% and 24%) followed a three-meal pattern, with differences in locations and social interactions mainly related to time constraints and age. More marked differences were observed in the remaining two types. In the fourth type (prevalence 13%), individuals ate one or two meals per day, often with an irregular schedule, at home and in front of the television. They frequently were unemployed and had lower income. Breakfast skipping, increased snacking and a low adherence to dietary guidelines suggested that this behavior might have health consequences. In the fifth type (12%), people also ate two meals or less per day, possibly with the same consequences on food quality. However, meals were often taken outside the home, in social settings, and individuals following this pattern were typically active, integrated, young people, suggesting that this pattern might be an adaptation to a modern urban lifestyle. Conclusions While a majority of the population still follows the three-meal pattern, our analysis distinguished two other eating patterns associated with

  16. In-situ, satellite measurement and model evidence for a~dominant regional contribution to fine particulate matter levels in the Paris Megacity

    NASA Astrophysics Data System (ADS)

    Beekmann, M.; Prévôt, A. S. H.; Drewnick, F.; Sciare, J.; Pandis, S. N.; Denier van der Gon, H. A. C.; Crippa, M.; Freutel, F.; Poulain, L.; Ghersi, V.; Rodriguez, E.; Beirle, S.; Zotter, P.; von der Weiden-Reinmüller, S.-L.; Bressi, M.; Fountoukis, C.; Petetin, H.; Szidat, S.; Schneider, J.; Rosso, A.; El Haddad, I.; Megaritis, A.; Zhang, Q. J.; Michoud, V.; Slowik, J. G.; Moukhtar, S.; Kolmonen, P.; Stohl, A.; Eckhardt, S.; Borbon, A.; Gros, V.; Marchand, N.; Jaffrezo, J. L.; Schwarzenboeck, A.; Colomb, A.; Wiedensohler, A.; Borrmann, S.; Lawrence, M.; Baklanov, A.; Baltensperger, U.

    2015-03-01

    A detailed characterization of air quality in Paris (France), a megacity of more than 10 million inhabitants, during two one month intensive campaigns and from additional one year observations, revealed that about 70% of the fine particulate matter (PM) at urban background is transported on average into the megacity from upwind regions. This dominant influence of regional sources was confirmed by in-situ measurements during short intensive and longer term campaigns, aerosol optical depth (AOD) measurements from ENVISAT, and modeling results from PMCAMx and CHIMERE. While advection of sulfate is well documented for other megacities, there was surprisingly high contribution from long-range transport for both nitrate and organic aerosol. The origin of organic PM was investigated by a comprehensive analysis of aerosol mass spectrometer (AMS), radiocarbon and tracer measurements during two intensive campaigns. Primary fossil fuel combustion emissions contributed less than 20% in winter and 40% in summer to carbonaceous fine PM, unexpectedly little for a megacity. Cooking activities and, during winter, residential wood burning are the major primary organic PM sources. This analysis suggests that the major part of secondary organic aerosol is of modern origin, i.e. from biogenic precursors and from wood burning. Black carbon concentrations are on the lower end of values encountered in megacities worldwide, but still represent an issue for air quality. These comparatively low air pollution levels are due to a combination of low emissions per inhabitant, flat terrain, and a meteorology that is in general not conducive to local pollution build-up. This revised picture of a megacity only controlling part of its own average and peak PM levels has important implications for air pollution regulation policies.

  17. A new approach of monitoring and physically-based modelling to investigate urban wash-off process on a road catchment near Paris.

    PubMed

    Hong, Yi; Bonhomme, Celine; Le, Minh-Hoang; Chebbo, Ghassan

    2016-10-01

    Nowadays, the increasing use of vehicles is causing contaminated stormwater runoff to drain from roads. The detailed understanding of urban wash-off processes is essential for addressing urban management issues. However, existing modelling approaches are rarely applied for these objectives due to the lack of realistic input data, unsuitability of physical descriptions, and inadequate documentation of model testing. In this context, we implement a method of coupling monitoring surveys with the physically-based FullSWOF (Full Shallow Water equations for Overland Flow) model (Delestre et al., 2014) and the process-based H-R (Hairsine-Rose) model (Hairsine and Rose, 1992a, 1992b) to evaluate urban wash-off process on a road catchment near Paris (Le Perreux sur Marne, Val de Marne, France, 2661 m(2)). This work is the first time that such an approach is applied for road wash-off modelling in the context of urban stormwater runoff. On-site experimental measurements have shown that only the finest particles of the road dry stocks could be transferred to the sewer inlet during rainfall events, and most Polycyclic Aromatic Hydrocarbons (PAHs) are found in the particulate phase. Simulations over different rainfall events represent promising results in reproducing the various dynamics of water flows and sediment transports at the road catchment scale. Elementary Effects method is applied for sensitivity analysis. It is confirmed that settling velocity (Vs) and initial dry stocks (S) are the most influential parameters in both overall and higher order effects. Furthermore, flow-driven detachment seems to be insignificant in our case study, while raindrop-driven detachment is shown to be the major force for detaching sediment from the studied urban surface. Finally, a multiple sediment classification regarding the Particle Size Distribution (PSD) can be suggested for improving the model performance for future studies. PMID:27328366

  18. The Problem of Longitude in the 18th Century: Jorge Juan, Antonio de Ulloa and the Expedition of the Paris Academy of Sciences to the Kingdom of Peru

    NASA Astrophysics Data System (ADS)

    Gutiérrez, Manuel Pérez

    2015-05-01

    Jorge Juan and Antonio de Ulloa, naval officers of the Spanish Navy in the Midshipmen's Royal Academy were appointed to take part in one of the most important scientific expeditions of the 18th century. The question of the shape of the Earth, of vital importance for navigation, was solved by the Paris Academy of Sciences by request of Louis XV of France in 1735. The aim was to determine the form of the ellipsoid that Newton had described in the 17th century for any spherical and homogeneous body in rotation about an axis. Two expeditions were prepared for the geodetic measures of meridian arc both in high latitudes (Lapland, Finland) and in the equatorial zone (the Kingdom of Peru); Pierre Louis Maupertuis took charge of the northern expedition whereas the second one was charged to La Condamine, along with Jorge Juan and Antonio de Ulloa. The results obtained by the Spaniards were gathered in a publication: Observaciones astronómicas y físicas hechas en los Reinos del Perú. In it, they dedicate a chapter to the determination of astronomic longitude with the only technology that was providing certain precision at the moment: the simultaneous observation of the same astronomic phenomenon in two different places. Specifically, they explain in detail in Book III: Las Observaciones de la Inmersiones y Emersiones de los satélites de Júpiter, como asimismo de los eclipses de Luna; de las cuales de deduce la Longitud de los Lugares, incluyendo las correcciones a efectuar por la variación de la declinación diaria del Sol.

  19. Psychosocial risk factors, job characteristics and self-reported health in the Paris Military Hospital Group (PMHG): a cross-sectional study

    PubMed Central

    Verret, Catherine; Trichereau, Julie; Rondier, Jean-Philippe; Viance, Patrice; Migliani, René

    2012-01-01

    Objectives To investigate the associations between psychosocial risk factors and self-reported health, taking into account other occupational risk factors. Design Cross-sectional survey using a self-administered questionnaire. Setting The three military hospitals in Paris, France. Participants Surveys were distributed to 3173 employees (1807 military and 1336 civilian), a total of 1728 employees completed surveys. Missing data prohibited the use of 26 surveys. Primary and secondary outcome measures The authors used Karasek's model in order to identify psychosocial factors (psychological demands, decisional latitude, social support) in the workplace. The health indicator studied was self-reported health. Adjustments were made for covariates: age, gender, civil or military status, work injury, ergonomic score, physical and chemical exposures, and occupational profile. Occupational profile was defined by professional category, department, work schedule, supervisor status and service-related length in the hospital. Results Job strain (defined as high psychological demands and low decisional latitude) (adjusted OR 2.1, 95% CI 1.5 to 2.8, p<0.001) and iso-strain (job strain with low social support) were significantly associated with moderate or poor self-reported health. Among covariates, occupational profile (p<0.001) and an unsatisfactory ergonomic score (adjusted OR 2.3 95% CI 1.6 to 3.2, p<0.001) were also significantly associated with moderate or poor self-reported health. Conclusions The results support findings linking moderate or poor self-reported health to psychosocial risk factors. The results of this study suggest that workplace interventions that aim to reduce exposure to psychological demands as well as to increase decisional latitude and social support could help improve self-reported health. PMID:22855624

  20. Increased multidecadal hydroclimate variability over northern France during the past 500 years, and its relation to large-scale atmospheric circulation

    NASA Astrophysics Data System (ADS)

    Dieppois, Bastien; Lawler, Damian; Slonosky, Victoria; Massei, Nicolas; Bigot, Sylvain; Fournier, Matthieu; Durand, Alain

    2016-04-01

    We examine secular changes and multidecadal climate variability on a seasonal scale in northern France over the last 500 years and examine the extent to which they are driven by large-scale atmospheric variability. Multiscale trend analysis and segmentation procedures show statistically significant increases of winter and spring precipitation amounts in Paris since the end of the 19th century. This changes the seasonal precipitation distribution from one with a pronounced summer peak at the end of the Little Ice Age to an almost uniform distribution in the 20th century. This switch is linked to an early warming trend in winter temperature. Changes in spring precipitation are also correlated with winter precipitation for time scales greater than 50 years, which suggests a seasonal persistence. Hydrological modelling results show similar rising trends in river flow for the Seine at Paris. However, such secular trends in the seasonal climatic conditions over northern France are substantially modulated by irregular multidecadal (50-80 years) fluctuations. Furthermore, since the end of the 19th century, we find an increasing variance in multidecadal hydroclimatic winter and spring, and this coincides with an increase in the multidecadal North Atlantic Oscillation (NAO) variability, suggesting a significant influence of large-scale atmospheric circulation patterns. However, multidecadal NAO variability has decreased in summer. Using Empirical Orthogonal Function analysis, we detect multidecadal North Atlantic sea-level pressure anomalies, which are significantly linked to the NAO during the Modern period. In particular, a south-eastward (south-westward) shift of the Icelandic Low (Azores High) drives substantial multidecadal changes in spring. Wetter springs are likely to be driven by potential changes in moisture advection from the Atlantic, in response to northward shifts of North Atlantic storm tracks over European regions, linked to periods of positive NAO. Similar

  1. France. Country profile. [France's economy adjusts to a declining birth rate].

    PubMed

    Inserra, P

    1984-09-01

    This discussion of France focuses on regions and cities, age distribution, households and families, housing, labor force, consumption, education, and communications. France counted 54,334,871 citizens as of March 4, 1982. There were 250,000 more people than in 1975, yielding a 7-year growth rate of 3.3%. If present trends continue, there will be 56 million French by the end of the 1980s. Since 1975 when the last census was conducted, cities of more than 200,000 lost an average of 5% of their residents. For the 1st time in more than a century, urban areas of 20,000 or more did not gain population but merely held their own. France continues to experience the effects of the large-scale decimation of its male population during the 2 world wars. The World war i loss showed up March 1982 as a relatively smaller 60-74 group. Conversely the population aged 75 and over is growing, both in absolute numbers and as a percent of the population. There were 3.6 million aged 75 and over (6.6% of the population) in 1982 compared with 3 million (5.6%) in 1975. The 19 and under age group declined between 1975-85, from 31% (16.2 million) to 29% (15.6 million). The 20-59 year old group constitutes the largest segment of the population--about double the group aged 19 and under--and its growing. This group was 50% of the population in 1973 and 53% in 1982. The infant mortality rate has declined steadily in France, from 18.2 deaths/1000 births in 1970 to 13.6 in 1975 and 9.5 at present. The total fertility rate has continued to decline: 1.8 children/woman in the 1982 census a rate less than the number needed to replace the present French population. Between 1975-82 households grew 10.4% to a total of 19.6 million. The growth in the number of households is attributed to the increase in divorce and the tendency for French children to leave the parental home at an earlier age. France has nearly 23 million dwelling places. More than half of householders own their own homes. New housing starts

  2. Outlier detection for groundwater data in France

    NASA Astrophysics Data System (ADS)

    Valmy, Larissa; de Fouquet, Chantal; Bourgine, Bernard

    2014-05-01

    Quality and quantity water in France are increasingly observed since the 70s. Moreover, in 2000, the EU Water Framework Directive established a framework for community action in the water policy field for the protection of inland surface waters (rivers and lakes), transitional waters (estuaries), coastal waters and groundwater. It will ensure that all aquatic ecosystems and, with regard to their water needs, terrestrial ecosystems and wetlands meet 'good status' by 2015. The Directive requires Member States to establish river basin districts and for each of these a river basin management plan. In France, monitoring programs for the water status were implemented in each basin since 2007. The data collected through these programs feed into an information system which contributes to check the compliance of water environmental legislation implementation, assess the status of water guide management actions (programs of measures) and evaluate their effectiveness, and inform the public. Our work consists in study quality and quantity groundwater data for some basins in France. We propose a specific mathematical approach in order to detect outliers and study trends in time series. In statistic, an outlier is an observation that lies outside the overall pattern of a distribution. Usually, the presence of an outlier indicates some sort of problem, thus, it is important to detect it in order to know the cause. In fact, techniques for temporal data analysis have been developed for several decades in parallel with geostatistical methods. However compared to standard statistical methods, geostatistical analysis allows incomplete or irregular time series analysis. Otherwise, tests carried out by the BRGM showed the potential contribution of geostatistical methods for characterization of environmental data time series. Our approach is to exploit this potential through the development of specific algorithms, tests and validation of methods. We will introduce and explain our method

  3. Autochthonous case of dengue in France, October 2013.

    PubMed

    Marchand, E; Prat, C; Jeannin, C; Lafont, E; Bergmann, T; Flusin, O; Rizzi, J; Roux, N; Busso, V; Deniau, J; Noel, H; Vaillant, V; Leparc-Goffart, I; Six, C; Paty, M C

    2013-01-01

    In October 2013, autochthonous dengue fever was diagnosed in a laboratory technician in Bouches-du-Rhone, southern France, a department colonised by Aedes albopictus since 2010. After ruling out occupational contamination, we identified the likely chain of local vector-borne transmission from which the autochthonous case arose. Though limited, this second occurrence of autochthonous dengue transmission in France highlights that efforts should be continued to rapidly detect dengue virus introduction and prevent its further dissemination in France. PMID:24342514

  4. Frances E. Jensen's The Teenage Brain.

    PubMed

    Silveri, Marisa M

    2015-01-01

    The unpredictable and sometimes incomprehensible moods and behaviors of a teenager can be a head-scratching mystery-especially to parents. Hormones, boredom, social media, peer pressure, and drugs and alcohol are just a few of the factors to consider. Frances E. Jensen, M.D., professor and chair of neurology at the University of Pennsylvania and the mother of two sons who are now in their twenties (along with Washington Post health and science reporter and Pulitzer Prize winner Amy Ellis Nutt) look at the emerging science of the adolescent brain and provide advice based on Jensen's own research and experience as a single mother. PMID:27408670

  5. France: Thrust and parry over nuclear risks

    SciTech Connect

    Balter, M.

    1997-01-31

    Claims about the health risks posed by nuclear-power installations are always controversial, but nowhere more so than in France, where some 75% of the nation`s electricity is generated from nuclear energy. So, it was no surprise that publication of a study by two French epidemiologists earlier this month claiming to show a link between cases of childhood leukemia and the nuclear-waste reprocessing plant at La Hague on the Normandy coast sparked fireworks in the French press. Several French epidemiologists sharply criticized the study`s methodology and conclusions. Their attacks have now drawn an unusual response from the British Medical Journal (BMJ), in which the paper appeared.

  6. Discrimination of Wild Paris Based on Near Infrared Spectroscopy and High Performance Liquid Chromatography Combined with Multivariate Analysis

    PubMed Central

    Zhao, Yanli; Zhang, Ji; Yuan, Tianjun; Shen, Tao; Li, Wei; Yang, Shihua; Hou, Ying; Wang, Yuanzhong; Jin, Hang

    2014-01-01

    Different geographical origins and species of Paris obtained from southwestern China were discriminated by near infrared (NIR) spectroscopy and high performance liquid chromatography (HPLC) combined with multivariate analysis. The NIR parameter settings were scanning (64 times), resolution (4 cm−1), scanning range (10000 cm−1∼4000 cm−1) and parallel collection (3 times). NIR spectrum was optimized by TQ 8.6 software, and the ranges 7455∼6852 cm−1 and 5973∼4007 cm−1 were selected according to the spectrum standard deviation. The contents of polyphyllin I, polyphyllin II, polyphyllin VI, and polyphyllin VII and total steroid saponins were detected by HPLC. The contents of chemical components data matrix and spectrum data matrix were integrated and analyzed by partial least squares discriminant analysis (PLS-DA). From the PLS-DA model of NIR spectrum, Paris samples were separated into three groups according to the different geographical origins. The R2X and Q2Y described accumulative contribution rates were 99.50% and 94.03% of the total variance, respectively. The PLS-DA model according to 12 species of Paris described 99.62% of the variation in X and predicted 95.23% in Y. The results of the contents of chemical components described differences among collections quantitatively. A multivariate statistical model of PLS-DA showed geographical origins of Paris had a much greater influence on Paris compared with species. NIR and HPLC combined with multivariate analysis could discriminate different geographical origins and different species. The quality of Paris showed regional dependence. PMID:24558477

  7. Contribution of treated wastewater to the microbiological quality of Seine River in Paris.

    PubMed

    Moulin, Laurent; Richard, Fanny; Stefania, Sabrina; Goulet, Marion; Gosselin, Sylvie; Gonçalves, Alexandre; Rocher, Vincent; Paffoni, Catherine; Dumètre, Aurélien

    2010-10-01

    Urban part of Seine River serving as drinking water supply in Paris can be heavily contaminated by Cryptosporidium spp. and Giardia duodenalis. In the absence of agricultural practice in this highly urbanized area, we investigated herein the contribution of treated wastewater to the microbiological quality of this river focusing on these two parasites. Other microorganisms such as faecal bacterial indicators, enteroviruses and oocysts of Toxoplasma gondii were assessed concurrently. Raw wastewaters were heavily contaminated by Cryptosporidium and Giardia (oo)cysts, whereas concentrations of both protozoa in treated wastewater were lower. Treated wastewater, flowed into Seine River, had a parasite concentration closed to the one found along the river, in particular at the entry of a drinking water plant (DWP). Even if faecal bacteria were reliable indicators of a reduction in parasite concentrations during the wastewater treatment, they were not correlated to protozoal contamination of wastewater and river water. Oocysts of T. gondii were not found in both raw and treated wastewater, or in Seine River. Parasitic contamination was shown to be constant in the Seine River up to 40 km upstream Paris. Altogether, these results strongly suggest that treated wastewater does not contribute to the main parasitic contamination of the Seine River usually observed in this urbanized area. PMID:20630555

  8. Evaluating BC and NOx emission inventories for the Paris region from MEGAPOLI aircraft measurements

    NASA Astrophysics Data System (ADS)

    Petetin, H.; Beekmann, M.; Colomb, A.; Denier van der Gon, H. A. C.; Dupont, J.-C.; Honoré, C.; Michoud, V.; Morille, Y.; Perrussel, O.; Schwarzenboeck, A.; Sciare, J.; Wiedensohler, A.; Zhang, Q. J.

    2014-11-01

    High uncertainties affect black carbon (BC) emissions and, despite its important impact on air pollution and climate, very few BC emissions evaluations are found in the literature. This paper presents a novel approach, based on airborne measurements across the Paris plume, developed in order to evaluate BC and NOx emissions at the scale of a whole agglomeration. The methodology consists in integrating, for each transect, across the plume observed and simulated concentrations above background. This allows minimizing several error sources in the model (e.g. representativeness, chemistry, plume lateral dispersion). The procedure is applied with the CHIMERE chemistry-transport model to three inventories - the EMEP inventory, and the so-called TNO and TNO-MP inventories - over the month of July 2009. Various systematic uncertainty sources both in the model (e.g. boundary layer height, vertical mixing, deposition) and in observations (e.g. BC nature) are discussed and quantified, notably though sensitivity tests. A statistically significant (but moderate) overestimation is obtained on the TNO BC emissions and on EMEP and TNO-MP NOx emissions, as well as on the BC/NOx emission ratio in TNO-MP. The benefit of the airborne approach is discussed through a comparison with the BC/NOx ratio at a ground site in Paris, which additionally suggests potential error compensations in the BC emissions spatial distribution over the agglomeration.

  9. [Moyse Charas, apothecary and medical doctor (Uzés 1619 - Paris 1698)].

    PubMed

    Felix, Fred W

    2002-01-01

    Some new information, based on many unedited documents is presented, in order to complete the biography of Moyse Charas, as published in this revue by Dorveaux (1929) and Bouvet (1949). The origin of the protestant family Charas lies in Pont-Saint-Espirt, from where the parents of Moyse Charas, passing Uzés, moved to Orange, where he took up the profession of apothecary and was declared Master by Frederick Henry, prince of Orange. Later, in Paris, he had contacts with the Dutch diplomat Constantijn Huygens and his son, the scientist Christiaan Huygens, and with the English physician and philosopher John Locke. After shorter visits to London and the Royal Society he lived there for a certain time, being called to contribute to cure King Charles II. He revisited Orange to get his promotion as a doctor of medicine. After having practised for some time in Holland he went to Spain for five years, as a physician of the embassy of the States General in Madrid and later in Galice. The last six months he suffered imprisonment by the Inquisition. Liberated after his conversion to Catholicism, he could finally return to Paris. PMID:12141324

  10. Extinction of Light during the Fog Life Cycle: a Result from the ParisFog Experiment

    SciTech Connect

    Elias, T.; Haeffelin, M.; Drobinski, P.

    2009-03-11

    Data set acquired by five particle-dedicated instruments set up on the SIRTA experimental site during the ParisFog field campaign are exploited to document microphysical properties of particles contributing to extinction of visible radiation in variable situations. The case study is a 48-hour period when atmospheric conditions are highly variable: relative humidity changes between 50 and 100%, visibility ranges between 35000 and 65 m, the site is either downwind Paris area either under maritime influence. A dense and homogeneous fog formed by radiative cooling during the 18-19 February night. In 7 hours, visibility decreases from 26 000 m to 65 m, because of transported pollution (factor 3 in visibility reduction), aerosol hydration (factor 20) and aerosol activation (factor 6). According to Mie theory, extinction in clear-sky polluted and unpolluted regimes is due equally to Aitken and accumulation modes. Extinction in haze is due to hydrated aerosols distributed in the accumulation mode, for diameter smaller than 2 {mu}m. Hydrated aerosols of the accumulation mode still contribute to 20-30% extinction in the fog. Measurements show that fog droplets, with diameter included between 2 and 10 {mu}m, contribute to 40% extinction during the first hours of the fog.

  11. The Pristane Formation Index, a molecular maturity parameter. Confirmation in samples from the Paris Basin

    SciTech Connect

    Goossens, H.; De Lange, F.; De Leeuw, J.W.; Schenck, P.A. )

    1988-10-01

    The value of the recently proposed molecular maturity parameter PFI (Pristane Formation Index) is evaluated by analysis of a suite of samples from the Paris Basin with known values of the molecular maturity parameters based on the sterane and hopane isomerization (SI and HI) and sterane aromatization (SA) reactions. The values of the pseudo-kinetic parameters E and A of the Arrhenius equation k = A exp({minus}E/RT), calculated for pristane formation in the Mahakam Delta, were used to compare the observed PFI values with calculated ones. The results indicate that the samples from the eastern part of the Paris Basin, which are at the surface at present, have been at higher temperatures for about 10-30 Ma, whereas the deeper samples, located around the center of the Basin, have not undergone considerable temperature changes in the past. These results are in agreement with the conclusions based on SI, SA and HI alone. Thus, the values of the pseudo-kinetic parameters E (59 kJ mol{sup minus 1}) and A (2.2*10{sup minus 7} s{sup minus 1}) for the pristane formation reaction can be applied in a different basin with a different type of kerogen. This confirms the value of PFI as a molecular maturity parameter.

  12. Helium isotope fluxes and groundwater ages in the Dogger aquifer, Paris Basin

    SciTech Connect

    Marty, B.; Torgersen, T.; Meynier, V.; Marsily, G. De ); O'Nions, R.K. )

    1993-04-01

    The Dogger aquifer of the Paris Basin has been shown to be first-order homogeneous in its helium concentration and its helium isotopic ratio, although slight differences are noted in relation to specific chemical water types. The helium isotopic composition of the Dogger aquifer contains a small component of mantle helium that is associated with a magmatic input, although the heat accompanying this magma is small. Constraints on the age of the overlying Albien aquifer are used to calculate the flux of helium out of the Dogger. This constraint allows a calculation of the residence time of waters in the Dogger aquifer of 4 Myr (+, - 50%), which is significantly longer than estimates derived from hydrologic models and hydrologic testing. It is possible that the hydrologic ages and the helium ages can be reconciled by a vertically layered Dogger aquifer with gradients in He, salinity, and fluid flow. Vertical profiles of fluid composition, helium concentration, and permeability are required in the Paris Basin to resolve this question.

  13. Palaeocommunities, diversity and sea-level change from middle Eocene shell beds of the Paris Basin

    NASA Astrophysics Data System (ADS)

    Dominici, Stefano; Zuschin, Martin

    2016-04-01

    The middle Eocene, a time of global transition from greenhouse to icehouse climate, was approached through high-resolution stratigraphy at a few classic localities of the Paris Basin. Quantitative data on the distribution of molluscan species abundance, collected at 12 different shell beds representative of the middle Lutetian and the lower Bartonian, formed the basis for a palaeoecological study. The succession can be subdivided into a hierarchy of depositional sequences, interpreted as the product of relative sea-level change. Abundance distributions are better correlated with 5th-order depositional sequences than geographic locality, suggesting that sea-level played an important role in the distribution of palaeocommunities. Rarefied diversities were measured and compared with analogous data from modern tropical and warm-temperate intertidal and subtidal communities. The palaeoecological analysis shows that sea-level variation is responsible for a major change in the upper part of the middle Lutetian, leading from high-diversity subtidal to low-diversity intertidal and shallow subtidal palaeocommunities. The study did not confirm that the stage-level drop in species richness documented in this basin is related to the global climatic deterioration. Instead, the global climatic signal might be obscured in the Paris Basin by facies control.

  14. The Pristane Formation Index, a molecular maturity parameter. Confirmation in samples from the Paris Basin

    NASA Astrophysics Data System (ADS)

    Goossens, H.; de Lange, F.; de Leeuw, J. W.; Schenck, P. A.

    1988-10-01

    The value of the recently proposed molecular maturity parameter PFI (Pristane Formation Index) is evaluated by analysis of a suite of samples from the Paris Basin with known values of the molecular maturity parameters based on the sterane and hopane isomerization (SI and HI) and sterane aromatization (SA) reactions. The values of the pseudo-kinetic parameters E and A of the Arrhenius equation k = A exp(- E/RT) , calculated for pristane formation in the Mahakam Delta, were used to compare the observed PFI values with calculated ones. The results indicate that the samples from the eastern part of the Paris Basin, which are at the surface at present, have been at higher temperatures for about 10-30 Ma, whereas the deeper samples, located around the center of the Basin, have not undergone considerable temperature changes in the past. These results are in agreement with the conclusions based on SI, SA and HI alone. Thus, the values of the pseudo-kinetic parameters E (59 kJ mol -1) and A (2.2∗10 -7s -1) for the pristane formation reaction can be applied in a different basin with a different type of kerogen. This confirms the value of PFI as a molecular maturity parameter.

  15. Hygroscopic properties of the Paris urban aerosol in relation to its chemical composition

    NASA Astrophysics Data System (ADS)

    Kamilli, K. A.; Poulain, L.; Held, A.; Nowak, A.; Birmili, W.; Wiedensohler, A.

    2014-01-01

    Aerosol hygroscopic growth factors and chemical properties were measured as part of the MEGAPOLI "Megacities Plume Case Study" at the urban site Laboratoire d'Hygiène de la Ville de Paris (LHVP) in the city center of Paris from June to August 2009, and from January to February 2010. Descriptive hygroscopic growth factors (DGF) were derived in the diameter range from 25 to 350 nm at relative humidities of 30, 55, 75, and 90% by applying the summation method on humidified and dry aerosol size distributions measured simultaneously with a humidified differential mobility particle sizer (HDMPS) and a twin differential mobility particle sizer (TDMPS). For 90% relative humidity, the DGF varied from 1.06 to 1.46 in summer, and from 1.06 to 1.66 in winter. Temporal variations in the observed mean DGF could be well explained with a simple growth model based on the aerosol chemical composition measured by aerosol mass spectrometry (AMS) and black carbon photometry (MAAP). In particular, good agreement was observed when sulfate was the predominant inorganic factor. A clear overestimation of the predicted growth factor was found when the nitrate mass concentration exceeded values of 10 μg m-3, e.g., during winter.

  16. 'A thorn in the side of European geodesy': measuring Paris-Greenwich longitude by electric telegraph.

    PubMed

    Kershaw, Michael

    2014-12-01

    The difference in longitude between the observatories of Paris and Greenwich was long of fundamental importance to geodesy, navigation and timekeeping. Measured many times and by many different means since the seventeenth century, the preferred method of the later nineteenth and early twentieth centuries made use of the electric telegraph. I describe here for the first time the four Paris-Greenwich telegraphic longitude determinations made between 1854 and 1902. Despite contemporary faith in the new technique, the first was soon found to be inaccurate; the second was a failure, ending in Anglo-French dispute over whose result was to be trusted; the third failed in exactly the same way; and when eventually the fourth was presented as a success, the evidence for that success was far from clear-cut. I use this as a case study in precision measurement, showing how mutual grounding between different measurement techniques, in the search for agreement between them, was an important force for change and improvement. I also show that better precision had more to do with the gradually improving methods of astronomical, time determination than with the singular innovation of the telegraph, thus emphasizing the importance of what have been described as 'observatory techniques' to nineteenth-century practices of precision measurement. PMID:25546999

  17. Study of nano-architecture of the wings of Paris Peacock butterfly

    NASA Astrophysics Data System (ADS)

    Ghate, Ekata; Bhoraskar, S. V.; Kulkarni, G. R.

    Butterflies are one of the most colorful creatures in animal Kingdom. Wings of the male butterfly are brilliantly colored to attract females. Color of the wings plays an important role in camouflage. Study of structural colors in case of insects and butterflies are important for their biomimic and biophotonic applications. Structural color is the color which is produced by physical structures and their interaction with light. Paris Peacock or Papilio paris butterfly belongs to the family Papilionidae. The basis of structural color of this butterfly is investigated in the present study. The upper surface of the wings in this butterfly is covered with blue, green and brown colored scales. Nano-architecture of these scales was investigated with scanning electron microscope (SEM) and environmental scanning electron microscope (ESEM). Photomicrographs were analyzed using image analysis software. Goniometric color or iridescence in blue and green colored scales of this butterfly was observed and studied with the help of gonio spectrophotometer in the visible range. No iridescence was observed in brown colored scales of the butterfly. Hues of the blue and green color were measured with spectrophotometer and were correlated with nano-architecture of the wing. Results of electron microscopy and reflection spectroscopy are used to explain the iridescent nature of blue and green scales. Sinusoidal grating like structures of these scales were prominently seen in the blue scales. It is possible that the structure of these wings can act as a template for the fabrication of sinusoidal gratings using nano-imprint technology.

  18. "De Cassini à l'an 2000": The Paris Observatory Library

    NASA Astrophysics Data System (ADS)

    Vallet, M.; Reymonet, N.

    Paris Observatory founded in 1667 by Louis XIV is one of the so called "Grand Etablissement" under of the aegis of the Ministry of higher education and research, and includes two other centres: Meudon Observatory and the Radioastronomy centre in Nancay, created respectively in 1876 and 1955. The decree which gave birth to the library itself was signed in 1785 by Louis XVI. In 1926 Meudon is joined to Paris. The total number of bound volumes, including journals, is 100.000. This comprises 2000 periodical titles (of which 1200 are current titles), monographs, photographs, incunabula and manuscripts from the 16th to the 20th century, microfilm versions of historical material. The collections of two libraries are complementary. Starting in 1981, the library became part of a national "Centre d'Acquisition et de Diffusion de l'Information Scientifique et Technique" (CADIST) for astronomy and astrophysics documents. The catalogue is available on national networks such as the Pancatalogue or CCN. It may also be accessed on the international OCLC network. Finally the library may be accessed on internet via WWW.

  19. Medication sales and syndromic surveillance, France.

    PubMed

    Vergu, Elisabeta; Grais, Rebecca F; Sarter, Hélène; Fagot, Jean-Paul; Lambert, Bruno; Valleron, Alain-Jaques; Flahault, Antoine

    2006-03-01

    Although syndromic surveillance systems using nonclinical data have been implemented in the United States, the approach has yet to be tested in France. We present the results of the first model based on drug sales that detects the onset of influenza season and forecasts its trend. Using weekly lagged sales of a selected set of medications, we forecast influenzalike illness (ILI) incidence at the national and regional level for 3 epidemic seasons (2000-01, 2001-02, and 2002-03) and validate the model with real-time updating on the fourth (2003-04). For national forecasts 1-3 weeks ahead, the correlation between observed ILI incidence and forecast was 0.85-0.96, an improvement over the current surveillance method in France. Our findings indicate that drug sales are a useful additional tool to syndromic surveillance, a complementary and independent source of information, and a potential improvement for early warning systems for both epidemic and pandemic planning. PMID:16704778

  20. [Territorial and social healthcare inequalities in France].

    PubMed

    Vigneron, Emmanuel

    2012-01-01

    Geographic analyses of health-related issues have a long tradition in France, and have often consisted of observational studies conducted by practitioners themselves. Such geographic approaches were gradually abandoned during the 20th century as the pace of clinical progress increased. The few healthcare studies conducted by geographers have had little impact among the medical community. However, our studies show that geographic inequalities in health still persist. During the last 10 years or so, the social and economic crisis has dangerously accentuated health inequalities at every level In France, where equality is supposed to be the watchword of the entire healthcare system, this situation is particularly regrettable. Access to care decreases with distance from medical services. With the increasing urban and suburban concentration of the population, public healthcare policy must focus on finding solutions for people living in remote areas or too poor to access medical care. Geographic analyses of healthcare organization can help to make medical care available for all, especially those who need it most. PMID:23550454

  1. Extending non-fatigue Mode I subcritical crack growth data to subcritical fatigue crack growth: Demonstration of the equivalence of the Charles' law and Paris law exponents

    NASA Astrophysics Data System (ADS)

    Keanini, Russell; Eppes, Martha-Cary

    2016-04-01

    Paris's law connects fatigue-induced subcritical crack growth and fatigue loading. Environmentally-driven subcritical crack growth, while a random process, can be decomposed into a spectrum of cyclic processes, where each spectral component is governed by Paris's law. Unfortunately, almost no data exists concerning the Paris law exponent, m; rather, the great majority of existing sub-critical crack growth measurements on rock have been carried out via Mode I tensile tests, where corresponding data are generally correlated using Charles' law, and where the latter, similar to Paris's law, exposes a power law relationship between crack growth rate and stress intensity. In this study, a statistical argument is used to derive a simple, rigorous relationship between the all-important Paris law and Charles law exponents, m and n. This result has a significant practical implication: subcritical fatigue crack growth in rock, driven by various random environmental weathering processes can now be predicted using available Mode I stress corrosion indices, n.

  2. Isotopic reconstruction of ancient human migrations: A comprehensive Sr isotope reference database for France and the first case study at Tumulus de Sables, south-western France

    NASA Astrophysics Data System (ADS)

    Willmes, M.; Boel, C.; Grün, R.; Armstrong, R.; Chancerel, A.; Maureille, B.; Courtaud, P.

    2012-04-01

    Strontium isotope ratios (87Sr/86Sr) can be used for the reconstruction of human and animal migrations across geologically different terrains. Sr isotope ratios in rocks are a product of age and composition and thus vary between geologic units. From the eroding environment Sr is transported into the soils, plants and rivers of a region. Humans and animals incorporate Sr from their diet into their bones and teeth, where it substitutes for calcium. Tooth enamel contains Sr isotope signatures acquired during childhood and is most resistant to weathering and overprinting, while the dentine is often diagenetically altered towards the local Sr signature. For the reconstruction of human and animal migrations the tooth enamel 87Sr/86Sr ratio is compared to the Sr isotope signature in the vicinity of the burial site and the surrounding area. This study focuses on the establishment of a comprehensive reference map of bioavailable 87Sr/86Sr ratios for France. In a next step we will compare human and animal teeth from key archaeological sites to this reference map to investigate mobility. So far, we have analysed plant and soil samples from ~200 locations across France including the Aquitaine basin, the western and northern parts of the Paris basin, as well as three transects through the Pyrenees Mountains. The isotope data, geologic background information (BRGM 1:1M), field images, and detailed method descriptions are available through our online database iRhum (http://rses.anu.edu.au/research/ee). This database can also be used in forensic studies and food sciences. As an archaeological case study teeth from 16 adult and 8 juvenile individuals were investigated from an early Bell Beaker (2500-2000 BC) site at Le Tumulus des Sables, south-west France (Gironde). The teeth were analysed for Sr isotope ratios using laser ablation ICP-MS. Four teeth were also analysed using solution ICP-MS, which showed a significant offset to the laser ablation results. This requires further

  3. Volatile and intermediate volatility organic compounds in suburban Paris: variability, origin and importance for SOA formation

    NASA Astrophysics Data System (ADS)

    Ait-Helal, W.; Borbon, A.; Sauvage, S.; de Gouw, J. A.; Colomb, A.; Gros, V.; Freutel, F.; Crippa, M.; Afif, C.; Baltensperger, U.; Beekmann, M.; Doussin, J.-F.; Durand-Jolibois, R.; Fronval, I.; Grand, N.; Leonardis, T.; Lopez, M.; Michoud, V.; Miet, K.; Perrier, S.; Prévôt, A. S. H.; Schneider, J.; Siour, G.; Zapf, P.; Locoge, N.

    2014-10-01

    Measurements of gaseous and particulate organic carbon were performed during the MEGAPOLI experiments, in July 2009 and January-February 2010, at the SIRTA observatory in suburban Paris. Measurements comprise primary and secondary volatile organic compounds (VOCs), of both anthropogenic and biogenic origins, including C12-C16 n-alkanes of intermediate volatility (IVOCs), suspected to be efficient precursors of secondary organic aerosol (SOA). The time series of gaseous carbon are generally consistent with times series of particulate organic carbon at regional scale, and are clearly affected by meteorology and air mass origin. Concentration levels of anthropogenic VOCs in urban and suburban Paris were surprisingly low (2-963 ppt) compared to other megacities worldwide and to rural continental sites. Urban enhancement ratios of anthropogenic VOC pairs agree well between the urban and suburban Paris sites, showing the regional extent of anthropogenic sources of similar composition. Contrary to other primary anthropogenic VOCs (aromatics and alkanes), IVOCs showed lower concentrations in winter (< 5 ppt) compared to summer (13-27 ppt), which cannot be explained by the gas-particle partitioning theory. Higher concentrations of most oxygenated VOCs in winter (18-5984 ppt) suggest their dominant primary anthropogenic origin. The respective role of primary anthropogenic gaseous compounds in regional SOA formation was investigated by estimating the SOA mass concentration expected from the anthropogenic VOCs and IVOCs (I / VOCs) measured at SIRTA. From an integrated approach based on emission ratios and SOA yields, 38 % of the SOA measured at SIRTA is explained by the measured concentrations of I / VOCs, with a 2% contribution by C12-C16 n-alkane IVOCs. From the results of an alternative time-resolved approach, the average IVOC contribution to SOA formation is estimated to be 7%, which is half of the average contribution of the traditional aromatic compounds (15%). Both

  4. Primary and secondary gaseous organic carbon in suburban Paris during the MEGAPOLI experiments

    NASA Astrophysics Data System (ADS)

    Ait-Helal, W.; Borbon, A.; Sauvage, S.; Michoud, V.; Colomb, A.; Afif, C.; Miet, K.; Perrier, S.; Bechara, J.; Gros, V.; Crippa, M.; Prevot, A. S.; Locoge, N.

    2011-12-01

    Since 1950, the amount of people living in urban areas has not stopped increasing. Indeed, the urban population has risen from 30% to 50% of the world population within 50 years. An increasing number of megacities has also been observed. These urban areas are of a great important since they concentrate not only human being, but also high intensity activities which could end up emitting large amount of pollutants and, thus, threatening people health. In this context, the FP7 MEGAPOLI project aims to quantify sources of primary and secondary aerosols and the role of organic gas-phase precursors, in and around a large agglomeration and to describe their evolution in the megacity plume. Two intensive field campaigns were conducted in the Greater Paris region during the summer 2009 and the winter 2010. Primary and secondary VOCs of both anthropogenic and biogenic origins (monofunctionnal and bifunctionnal alkanes, alkenes, aromatics, terpenes, aldehydes and ketones), were measured at a suburban site in Paris (SIRTA). This wide range of carbonaceous compounds, from C2 to C16, includes species well-known to be secondary organic aerosol (SOAs) precursors, which have as many impacts on the climate as the gaseous compounds. Based on a source-receptor approach, the chemical signature of VOCs highlights that the SIRTA site is impacted by three kinds of influences: Paris urban outflow with higher levels of anthropogenic compounds, oceanic and/or continental air masses transported over long distances with high concentrations in secondary VOCs, southern/south-eastern plumes with significant amounts of biogenic compounds. First we will identify the primary and secondary origins of VOCs emissions and evaluate their contribution. Then, we will investigate the SOA formation regarding its potential VOC precursors. Good correlations have been observed several times during the summer campaign between anthropogenic (aromatics and heavy alkanes >C12) and/or biogenic (isoprene and

  5. CO2 dispersion modelling over Paris region within the CO2-MEGAPARIS project

    NASA Astrophysics Data System (ADS)

    Lac, C.; Donnelly, R. P.; Masson, V.; Pal, S.; Donier, S.; Queguiner, S.; Tanguy, G.; Ammoura, L.; Xueref-Remy, I.

    2012-10-01

    Accurate simulation of the spatial and temporal variability of tracer mixing ratios over urban areas is challenging, but essential in order to utilize CO2 measurements in an atmospheric inverse framework to better estimate regional CO2 fluxes. This study investigates the ability of a high-resolution model to simulate meteorological and CO2 fields around Paris agglomeration, during the March field campaign of the CO2-MEGAPARIS project. The mesoscale atmospheric model Meso-NH, running at 2 km horizontal resolution, is coupled with the Town-Energy Balance (TEB) urban canopy scheme and with the Interactions between Soil, Biosphere and Atmosphere CO2-reactive (ISBA-A-gs) surface scheme, allowing a full interaction of CO2 between the surface and the atmosphere. Statistical scores show a good representation of the Urban Heat Island (UHI) and urban-rural contrasts. Boundary layer heights (BLH) at urban, sub-urban and rural sites are well captured, especially the onset time of the BLH increase and its growth rate in the morning, that are essential for tall tower CO2 observatories. Only nocturnal BLH at sub-urban sites are slightly underestimated a few nights, with a bias less than 50 m. At Eiffel tower, the observed spikes of CO2 maxima occur every morning exactly at the time at which the Atmospheric Boundary Layer (ABL) growth reaches the measurement height. The timing of the CO2 cycle is well captured by the model, with only small biases on CO2 concentrations, mainly linked to the misrepresentation of anthropogenic emissions, as the Eiffel site is at the heart of trafic emission sources. At sub-urban ground stations, CO2 measurements exhibit maxima at the beginning and at the end of each night, when the ABL is fully contracted, with a very strong spatio-temporal variability. The CO2 cycle at these sites is generally well reproduced by the model, even if some biases on the nocturnal maxima appear in the Paris plume parly due to small errors on the vertical transport, or in

  6. 47 CFR 3.46 - Use of gold francs.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 1 2013-10-01 2013-10-01 false Use of gold francs. 3.46 Section 3.46... AUTHORITIES IN MARITIME AND MARITIME MOBILE-SATELLITE RADIO SERVICES Settlement Operations § 3.46 Use of gold francs. An accounting authority must accept accounts presented to it from foreign administrations in...

  7. 47 CFR 3.46 - Use of gold francs.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 1 2012-10-01 2012-10-01 false Use of gold francs. 3.46 Section 3.46... AUTHORITIES IN MARITIME AND MARITIME MOBILE-SATELLITE RADIO SERVICES Settlement Operations § 3.46 Use of gold francs. An accounting authority must accept accounts presented to it from foreign administrations in...

  8. 47 CFR 3.46 - Use of gold francs.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 1 2014-10-01 2014-10-01 false Use of gold francs. 3.46 Section 3.46... AUTHORITIES IN MARITIME AND MARITIME MOBILE-SATELLITE RADIO SERVICES Settlement Operations § 3.46 Use of gold francs. An accounting authority must accept accounts presented to it from foreign administrations in...

  9. The Definition of Vocational Diplomas in Germany and France.

    ERIC Educational Resources Information Center

    Mobus, Martine; Verdier, Eric

    1997-01-01

    In both France and Germany, the government, employers' organizations, and unions all participate in defining vocational diplomas based on a national framework of procedures of elaborating and standardizing titles. Important differences between the diploma definition processes in France and Germany may be identified. In Germany, the issue is…

  10. Social Representation of Gifted Children: A Preliminary Study in France

    ERIC Educational Resources Information Center

    Tavani, Jean Louis; Zenasni, Franck; Pereira-Fradin, Maria

    2009-01-01

    There is a growing recognition of giftedness in France and the need for identification. Social Representations (SR) of gifted children have never been examined in France with an appropriate methodology, yet it is important to do so as the information obtained may help ensure the insertion and inclusion of these children in school and society. The…

  11. 78 FR 38821 - Airworthiness Directives; Eurocopter France Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-28

    ... reference at the National Archives and Records Administration (NARA). For information on the availability of...-071-AD; Amendment 39-17482; AD 2013-12-04] RIN 2120-AA64 Airworthiness Directives; Eurocopter France... new airworthiness directive (AD) for Eurocopter France Model EC 155B, EC155B1, SA-366G1, SA-365N,...

  12. 78 FR 76984 - Airworthiness Directives; Eurocopter France Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-20

    ... is incorporated by reference at the National Archives and Records Administration (NARA). For...-084-AD; Amendment 39-17696; AD 2013-24-19] RIN 2120-AA64 Airworthiness Directives; Eurocopter France... new airworthiness directive (AD) for Eurocopter France (Eurocopter) Model AS332C, AS332L,...

  13. 78 FR 25367 - Airworthiness Directives; Eurocopter France Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-01

    ... information that is incorporated by reference at the National Archives and Records Administration (NARA). For...-021-AD; Amendment 39-17282; AD 2012-25-01] RIN 2120-AA64 Airworthiness Directives; Eurocopter France... new airworthiness directive (AD) for Eurocopter France Model AS350B, AS350BA, AS350B1,...

  14. 78 FR 16200 - Airworthiness Directives; Eurocopter France Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-14

    ... ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Eurocopter France...). SUMMARY: We propose to adopt a new airworthiness directive (AD) for certain Eurocopter France...

  15. 78 FR 23686 - Airworthiness Directives; Eurocopter France Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-22

    ... ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Eurocopter France...). SUMMARY: We propose to adopt a new airworthiness directive (AD) for certain Eurocopter France...

  16. 77 FR 36216 - Airworthiness Directives; Eurocopter France Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-18

    ... ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Eurocopter France...). SUMMARY: We propose to adopt a new airworthiness directive (AD) for Eurocopter France Model...

  17. 78 FR 63429 - Airworthiness Directives; Eurocopter France Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-24

    ... Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Eurocopter France...). SUMMARY: We propose to adopt a new airworthiness directive (AD) for Eurocopter France Model AS332C,...

  18. 77 FR 58973 - Airworthiness Directives; Eurocopter France Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-25

    ... Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Eurocopter France...). SUMMARY: We propose to adopt a new airworthiness directive (AD) for the Eurocopter France...

  19. 77 FR 20319 - Airworthiness Directives; Eurocopter France Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-04

    ... ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Eurocopter France...). SUMMARY: We propose to adopt a new airworthiness directive (AD) for all Eurocopter France (EC) Model...

  20. 77 FR 36220 - Airworthiness Directives; Eurocopter France Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-18

    ... ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Eurocopter France...). SUMMARY: We propose to adopt a new airworthiness directive (AD) for all Eurocopter France...

  1. Dutch/Flemish in the North of France.

    ERIC Educational Resources Information Center

    Ryckeboer, Hugo

    2002-01-01

    Discusses Dutch in the Northern France, specifically the historical retreat of Dutch from Pas-de-Calais, historical evolution of the language situation in the Department du Nord, reactions to official language policy and language loss, characteristics of Flemish in France, alienation from other Dutch dialects by communicative isolation, linguistic…

  2. France: The Move toward Distance Education in the University Sector

    ERIC Educational Resources Information Center

    Mortimer, Peter

    2005-01-01

    France is one of the most modern countries in the world and is a leading force in Europe. A highly literate and well-educated society, France's education statistics for 2003 show 12.1 million French children in primary and secondary education and 2.2 million students in tertiary education. The concept of education as a market commodity--long since…

  3. 47 CFR 3.46 - Use of gold francs.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 1 2011-10-01 2011-10-01 false Use of gold francs. 3.46 Section 3.46... AUTHORITIES IN MARITIME AND MARITIME MOBILE-SATELLITE RADIO SERVICES Settlement Operations § 3.46 Use of gold francs. An accounting authority must accept accounts presented to it from foreign administrations in...

  4. 47 CFR 3.46 - Use of gold francs.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Use of gold francs. 3.46 Section 3.46... AUTHORITIES IN MARITIME AND MARITIME MOBILE-SATELLITE RADIO SERVICES Settlement Operations § 3.46 Use of gold francs. An accounting authority must accept accounts presented to it from foreign administrations in...

  5. Teachers' Organizations and Educational Policy: The Case of France

    ERIC Educational Resources Information Center

    Wanner, Raymond E.

    1978-01-01

    Characterizes membership and policy-making role of the largest teachers' organization in France, the Federation de l'Education Nationale. It represents 44 specialized educational unions. It supports the socialist party but has identified itself with the traditional way of administering education in France. (Author/AV)

  6. A Primer for Accompanying Secondary Student Groups to France. [Revised].

    ERIC Educational Resources Information Center

    Becker, Jim

    Many of the factors that can help ensure a successful and positive learning experience for teachers, leaders, chaperons, and students who travel and/or study in France are addressed in this publication. Although it is geared toward France, many of the ideas, especially the section on pre-departure orientation, can be applied to any travel group.…

  7. International Reports on Literacy Research: France and Argentina

    ERIC Educational Resources Information Center

    Malloy, Jacquelynn A., Comp.; Botzakis, Stergios, Comp.

    2006-01-01

    This is a compilation of two separate reports on international literacy research from France and Argentina. In the reports from France, research correspondent Jacques Fijalkow detailed three research projects that included the following: (1) A description of adult literacy skills; (2) An investigation of how study-abroad students were integrated…

  8. Low flows and reservoir management for the Durance River basin (Southern France) in the 2050s

    NASA Astrophysics Data System (ADS)

    Sauquet, Eric

    2015-04-01

    The Durance River is one of the major rivers located in the Southern part of France. Water resources are under high pressure due to significant water abstractions for human uses within and out of the natural boundaries of the river basin through an extended open channel network. Water demands are related to irrigation, hydropower, drinking water, industries and more recently water management has included water needs for recreational uses as well as for preserving ecological services. Water is crucial for all these activities and for the socio-economic development of South Eastern France. Both socio-economic development and population evolution will probably modify needs for water supply, irrigation, energy consumption, tourism, industry, etc. In addition the Durance river basin will have to face climate change and its impact on water availability that may question the sustainability of the current rules for water allocation. The research project R²D²-2050 "Risk, water Resources and sustainable Development within the Durance river basin in 2050" aims at assessing future water availability and risks of water shortage in the 2050s by taking into account changes in both climate and water management. R²D²-2050 is partially funded by the French Ministry in charge of Ecology and the Rhône-Méditerranée Water Agency. This multidisciplinary project (2010-2014) involves Irstea, Electricité de France (EDF), the University Pierre et Marie Curie (Paris), LTHE (CNRS), the Société du Canal de Provence (SCP) and the research and consultancy company ACTeon. A set of models have been developed to simulate climate at regional scale (given by 330 projections obtained by applying three downscaling methods), water resources (provided by seven rainfall-runoff models forced by a subset of 330 climate projections), water demand for agriculture and drinking water, for different sub basins of the Durance River basin upstream of Mallemort under present day and under future conditions

  9. The IRHUM database - bioavailable strontium isotope ratios of France for geochemical fingerprinting

    NASA Astrophysics Data System (ADS)

    Willmes, Malte; Moffat, Ian; Grün, Rainer; Armstrong, Richard; Kinsley, Les; McMorrow, Linda

    2013-04-01

    Strontium isotope ratios (87Sr/86Sr) are used as a geochemical tracer in a wide range of fields including archaeology, ecology, soil, food and forensic sciences. These applications are based on the principle that strontium isotopic ratios of materials reflect the geological sources of the strontium, which were available during its formation. Geologic regions with distinct strontium isotope ranges, which depend on their age and composition, can be differentiated. A major constraint for current studies is the lack of robust reference maps to evaluate the strontium isotope ratios measured in the samples. The aim of the IRHUM (isotopic reconstruction of human migration) database is to provide a reference map of bioavailable strontium isotope ratios for continental France. The current dataset contains 400 sample locations covering the major geologic units of the Paris and Aquitaine Basin, the Massif Central, and the Pyrenees. At each site soil and plant samples have been collected to cover the whole range of strontium ratios at a specific location. The database is available online at www.rses.anu.edu.au/research-areas/archaeogeochemistry and contains the bioavailable strontium isotope data as well as major and trace element concentrations for soil and plant samples. Strontium isotopes were analysed using a Neptune multi-collector inductively-coupled plasma mass spectrometer (MC-ICP-MS) and elemental concentrations with a Varian Vista Pro Axial ICP-AES (inductively-coupled plasma atomic emission spectrometer). In addition, IRHUM provides spatial context for each sample, including background geology, field observations and soil descriptions. This metadata allows users to evaluate the suitability of a specific data point for their study. The IRHUM database fills an important gap between high resolution studies from specific sites (e.g. archaeological sites), to the very broad geochemical mapping of Europe. Thus it provides an excellent tool to evaluate the regional context

  10. Mycobacterium genavense infections: a retrospective multicenter study in France, 1996-2007.

    PubMed

    Charles, Pierre; Lortholary, Olivier; Dechartres, Agnès; Doustdar, Fahranoosh; Viard, Jean Paul; Lecuit, Marc; Gutierrez, Maria Cristina

    2011-07-01

    Mycobacterium genavense, a nontuberculous mycobacterium, led to devastating infections in patients with acquired immunodeficiency syndrome (AIDS) before highly active antiretroviral therapy (HAART) was available, as well as in other immunocompromised patients. We conducted the current study to describe the features of this infection in patients infected with human immunodeficiency virus (HIV) in the HAART era and in non HIV-infected patients.We conducted a retrospective cohort survey in France. All patients with M. genavense infection diagnosed from 1996 to 2007 at the National Reference Center, Institut Pasteur, Paris, were identified and their clinical, laboratory, and microbiologic data were centralized in a single database. Twenty-five cases of M. genavense infection originating from 19 centers were identified. Twenty patients had AIDS, 3 had solid organ transplantation, and 2 had sarcoidosis. Sixty-four percent (n = 16) were male, mean age was 42 years, and median CD4 count was 13/mm (range, 0-148/mm) in patients with AIDS. Twenty-four patients had disseminated infection with fever (75%, n = 18), weight loss (79%, n = 19), abdominal pain (71%, n = 17), diarrhea (62.5%, n = 15), splenomegaly (71%, n = 17), hepatomegaly (62.5%, n = 15), or abdominal adenopathy (62.5%, n = 15). M. genavense was isolated from the lymph node (n = 13), intestinal biopsy (n = 9), blood (n = 6), sputum (n = 3), stool (n = 3), and bone marrow (n = 5). Eleven patients (44%) died, 8 (32%) were considered cured with no residual symptoms, and 6 (24%) had chronic symptoms. The 1-year survival rate was 72%.The prognosis of M. genavense infection in HIV-infected patients has dramatically improved with HAART. Clinical presentations in HIV and non-HIV immunocompromised patients were similar. PMID:21694645

  11. Seismic velocities to characterize the soil-aquifer continuum on the Orgeval experimental basin (France)

    NASA Astrophysics Data System (ADS)

    Pasquet, S.; Ludovic, B.; Dhemaied, A.; Flipo, N.; Guérin, R.; Mouhri, A.; Faycal, R.; Vitale, Q.

    2013-12-01

    Among geophysical methods applied to hydrogeology, seismic prospecting is frequently confined to the characterization of aquifers geometry. The combined study of pressure- (P) and shear- (SH) wave velocities (respectively Vp and Vs) can however provide information about the aquifer parameters, as it is commonly done for most fluids in hydrocarbon exploration. This approach has recently been proposed in sandy aquifers with the estimation of Vp/Vs ratio. In order to address such issues in more complex aquifer systems (e.g. unconsolidated, heterogeneous or low-permeability media) we carried out P- and SH-wave seismic surveys on the Orgeval experimental basin (70 km east from Paris, France). This basin drains a multi-layer aquifer system monitored by a network of piezometers. The upper part of the aquifer system is characterized by tabular layers well delineated all over the basin thanks to Electrical Resistivity Tomography (ERT), Time Domain ElectroMagnetic (TDEM) soundings and wells. But the lateral variability of the intrinsic properties in each layer raises questions regarding the hydrodynamics of the upper aquifer and the validity of interpolations between piezometers. A simple interpretation of P- and SH-wave first arrivals for tabular models provides 1D velocity structures in very good agreement with the stratification anticipated from ERT and nearby geological logs. Vp/Vs ratios show a strong contrast at a depth consistent with the observed water table level, reinforcing the assumption of a free upper aquifer in the area. Similar experiments have to be conducted under different hydrological conditions to validate these observations. Anticipating the need to propose lateral applications of the method, we additionally performed tomographic inversions of the recorded data to retrieve 2D Vp and Vs models. If interpreted independently, both models fail to depict the stratification of the medium and the water table level cannot be straightforwardly identified

  12. Anthropophile elements in river sediments: Overview from the Seine River, France

    NASA Astrophysics Data System (ADS)

    Chen, Jiu-Bin; Gaillardet, Jérôme; Bouchez, Julien; Louvat, Pascale; Wang, Yi-Na

    2014-11-01

    contrast to larger river systems that drain relatively pristine basins, little is known about the sediment geochemistry of rivers impacted by intense human activities. In this paper, we present a systematic investigation of the anthropogenic overprints on element geochemistry in sediments of the human-impacted Seine River, France. Most elements are fractionated by grain size, as shown by the comparison between suspended particulate matter (SPM) and riverbank deposits (RBD). The RBD are particularly coarse and enriched in carbonates and heavy minerals and thus in elements such as Ba, Ca, Cr, Hf, Mg, Na, REEs, Sr, Ti, Th, and Zr. Although the enrichment/depletion pattern of some elements (e.g., K, REEs, and Zr) can largely be explained by a binary mixture between two sources, other elements such as Ag, Bi, Cr, Cd, Co, Cu, Fe, Mo, Ni, Pb, Sb, Sn, W, and Zn in SPM in Paris show that a third end-member having anthropogenic characteristics is needed to account for their enrichment at low water stage. These "anthropophile" elements, with high enrichment factors (EFs) relative to the upper continental crust (UCC), display a progressive enrichment downstream and different geochemical behaviors with respect to the hydrodynamic conditions (e.g., grain size) compared to elements having mainly a natural origin. Our findings emphasize the need for systematic studies of these anthropophile elements in other human-impacted rivers using geochemical normalization techniques, and stress the importance of studying the chemical variability associated with hydrodynamic conditions when characterizing riverine element geochemistry and assessing their flux to the ocean.

  13. The PCNA-associated protein PARI negatively regulates homologous recombination via the inhibition of DNA repair synthesis.

    PubMed

    Burkovics, Peter; Dome, Lili; Juhasz, Szilvia; Altmannova, Veronika; Sebesta, Marek; Pacesa, Martin; Fugger, Kasper; Sorensen, Claus Storgaard; Lee, Marietta Y W T; Haracska, Lajos; Krejci, Lumir

    2016-04-20

    Successful and accurate completion of the replication of damage-containing DNA requires mainly recombination and RAD18-dependent DNA damage tolerance pathways. RAD18 governs at least two distinct mechanisms: translesion synthesis (TLS) and template switching (TS)-dependent pathways. Whereas TS is mainly error-free, TLS can work in an error-prone manner and, as such, the regulation of these pathways requires tight control to prevent DNA errors and potentially oncogenic transformation and tumorigenesis. In humans, the PCNA-associated recombination inhibitor (PARI) protein has recently been shown to inhibit homologous recombination (HR) events. Here, we describe a biochemical mechanism in which PARI functions as an HR regulator after replication fork stalling and during double-strand break repair. In our reconstituted biochemical system, we show that PARI inhibits DNA repair synthesis during recombination events in a PCNA interaction-dependent way but independently of its UvrD-like helicase domain. In accordance, we demonstrate that PARI inhibits HRin vivo, and its knockdown suppresses the UV sensitivity of RAD18-depleted cells. Our data reveal a novel human regulatory mechanism that limits the extent of HR and represents a new potential target for anticancer therapy. PMID:26792895

  14. 75 FR 34180 - Paris Accessories, Inc., Including On-Site Leased Workers From Job Connections, New Smithsville...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-16

    ... Register on April 23, 2010 (75 FR 21363). In the request for reconsideration, the petitioner stated that... Employment and Training Administration Paris Accessories, Inc., Including On-Site Leased Workers From Job... workers from Job Connections, who are engaged in employment related to the assembly and packaging...

  15. 75 FR 41523 - Paris Accessories, Inc., Including On-Site Leased Workers From Job Connections, New Smithville...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-16

    ... on May 27, 2010. The Notice was published in the Federal Register on June 16, 2010 (75 FR 34180). The... Employment and Training Administration Paris Accessories, Inc., Including On-Site Leased Workers From Job... Eligibility To Apply for Worker Adjustment Assistance In accordance with Section 223 of the Trade Act of...

  16. Powered two-wheelers road accidents and their risk perception in dense urban areas: case of Paris.

    PubMed

    Maestracci, Marion; Prochasson, François; Geffroy, Aurélie; Peccoud, Florian

    2012-11-01

    For a few years, the use of powered two-wheelers has taken off in Paris. It then became critical for the City of Paris to understand both the mechanisms leading to traffic accidents involving at least one powered two-wheelers user and the perception of their risk when riding in dense urban areas. In so doing, two studies were carried out along similar lines so that their results could be compared. The first study focused on the perception of situations where accidents are most likely to occur. The second one was an analysis of police reports of accidents involving at least one powered two-wheelers and the drawing-up of prototypical accident scenarios. Comparing the results of the two studies revealed a gap between perceived and objective risks of these users. In fact, they rather fear the situations during which a car driver is changing lanes, while accidents involving them occur more often when a car driver turns (right, left or U). Knowledge of this dissonance in terms of awareness of road risks for powered two-wheelers and equally, other road users, will give the City of Paris food for thought. The promising results of this study have encouraged the City of Paris to extend it to other types of users, such as cyclists or elderly pedestrians. PMID:23036388

  17. The PCNA-associated protein PARI negatively regulates homologous recombination via the inhibition of DNA repair synthesis

    PubMed Central

    Burkovics, Peter; Dome, Lili; Juhasz, Szilvia; Altmannova, Veronika; Sebesta, Marek; Pacesa, Martin; Fugger, Kasper; Sorensen, Claus Storgaard; Lee, Marietta Y.W.T.; Haracska, Lajos; Krejci, Lumir

    2016-01-01

    Successful and accurate completion of the replication of damage-containing DNA requires mainly recombination and RAD18-dependent DNA damage tolerance pathways. RAD18 governs at least two distinct mechanisms: translesion synthesis (TLS) and template switching (TS)-dependent pathways. Whereas TS is mainly error-free, TLS can work in an error-prone manner and, as such, the regulation of these pathways requires tight control to prevent DNA errors and potentially oncogenic transformation and tumorigenesis. In humans, the PCNA-associated recombination inhibitor (PARI) protein has recently been shown to inhibit homologous recombination (HR) events. Here, we describe a biochemical mechanism in which PARI functions as an HR regulator after replication fork stalling and during double-strand break repair. In our reconstituted biochemical system, we show that PARI inhibits DNA repair synthesis during recombination events in a PCNA interaction-dependent way but independently of its UvrD-like helicase domain. In accordance, we demonstrate that PARI inhibits HR in vivo, and its knockdown suppresses the UV sensitivity of RAD18-depleted cells. Our data reveal a novel human regulatory mechanism that limits the extent of HR and represents a new potential target for anticancer therapy. PMID:26792895

  18. EPA's science blog: "It All Starts with Science"; Article title: "EPA's Solvent Substitution Software Tool, PARIS III"

    EPA Science Inventory

    EPA's solvent substitution software tool, PARIS III is provided by the EPA for free, and can be effective and efficiently used to help environmentally-conscious individuals find better and greener solvent mixtures for many different common industrial processes. People can downlo...

  19. 25 CFR 542.11 - What are the minimum internal control standards for pari-mutuel wagering?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... percentage of the handle. (b) Computer applications. For any computer applications utilized, alternate.... In case of computer failure between the pari-mutuel book and the hub, no tickets shall be manually... writer/cashier shall sign on and the computer shall document gaming operation name (or...

  20. 25 CFR 542.11 - What are the minimum internal control standards for pari-mutuel wagering?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... percentage of the handle. (b) Computer applications. For any computer applications utilized, alternate.... In case of computer failure between the pari-mutuel book and the hub, no tickets shall be manually... writer/cashier shall sign on and the computer shall document gaming operation name (or...

  1. 25 CFR 542.11 - What are the minimum internal control standards for pari-mutuel wagering?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What are the minimum internal control standards for pari... INTERIOR HUMAN SERVICES MINIMUM INTERNAL CONTROL STANDARDS § 542.11 What are the minimum internal control... documentation and/or procedures that provide at least the level of control described by the standards in...

  2. Characterization of remarkable floods in France, a transdisciplinary approach applied on generalized floods of January 1910

    NASA Astrophysics Data System (ADS)

    Boudou, Martin; Lang, Michel; Vinet, Freddy; Coeur, Denis

    2014-05-01

    . The January 1910's flood is one of these remarkable floods. This event is foremost known for its aftermaths on the Seine basin, where the flood remains the strongest recorded in Paris since 1658. However, its impacts were also widespread to France's Eastern regions (Martin, 2001). To demonstrate the evaluation grid's interest, we propose a deep analysis of the 1910's river flood with the integration of historical documentation. The approach focus on eastern France where the flood remains the highest recorded for several rivers but were often neglected by scientists in favor of Paris's flood. Through a transdisciplinary research based on the evaluation grid method, we will describe the January 1910 flood event and define why it can be considered as a remarkable flood for these regions.

  3. The death of Henry II of France.

    PubMed

    Faria, M A

    1992-12-01

    On June 30, 1559, King Henry II of France (1519-1559), against the advice of his court ministers, participated in a fateful joust. The wooden lance of his younger opponent pierced the King's headgear, shattered into fragments, and penetrated his right orbit and temple. The King survived for 11 days following the mortal wound and was treated by two of the most distinguished physicians of the Renaissance: Ambroise Paré (1510-1590), the master surgeon, and Andreas Vesalius (1514-1564), the great anatomist. The unfortunate event, the nature of the injury, and the medical consultation between these eminent physicians should all be of interest to neurosurgeons. The historical consequences of this event are briefly reviewed. PMID:1432144

  4. [Epidemiology of autochthonous leishmaniases in France].

    PubMed

    Dedet, Jean-Pierre; Carme, Bernard; Desbois, Nicole; Bourdoiseau, Gilles; Lachaud, Laurence; Pratlong, Francine

    2013-11-01

    Leishmania infantum is the only species occurring in metropolitan France; located in the Mediterranean part of the country, it is responsible for a highly enzootic canine disease, while the human endemicity is low, with about 23 cases yearly reported to the National Reference Centre of Leishmaniases, mainly visceral forms. In French Guyana, five Leishmania species occur in the Amazonian forest, of which L. guyanensis is the predominant species, and L. braziliensis is responsible for the most critical forms. The most frequent clinical feature is cutaneous leishmaniasis, with a mean annual incidence reaching 2 p. 1000, with some inter-annual fluctuations. In Martinique Island, recent studies have confirmed the presence of an ancestral Leishmania species, responsible for small cutaneous lesions, of mild evolution; the life cycle of this species remains unknown. In Guadeloupe Island, a few autochthonous visceral leishmaniasis cases have been reported, needing a prospective study. PMID:23886932

  5. The LUNEX5 project in France

    NASA Astrophysics Data System (ADS)

    Couprie, M. E.; Benabderrahmane, C.; Betinelli, P.; Bouvet, F.; Buteau, A.; Cassinari, L.; Daillant, J.; Denard, J. C.; Eymard, P.; Gagey, B.; Herbeaux, C.; Labat, M.; Lagarde, B.; Lestrade, A.; Loulergue, A.; Marchand, P.; Marlats, J. L.; Miron, C.; Morin, P.; Nadji, A.; Polack, F.; Pruvost, J. B.; Ribeiro, F.; Ricaud, J. P.; Roy, P.; Tanikawa, T.; Roux, R.; Bielawski, S.; Evain, C.; Szwaj, C.; Lambert, G.; Lifschitz, A.; Malka, V.; Lehe, R.; Rousse, A.; Phuoc, K. Ta; Thaury, C.; Devanz, G.; Luong, M.; Carré, B.; LeBec, G.; Farvacque, L.; Dubois, A.; Lüning, J.

    2013-03-01

    The LUNEX5 (free electron Laser Using a New accelerator for the Exploitation of X-ray radiation of 5th generation) in France aims at investigating the generation of short, intense, and coherent pulses in the soft x-ray region (with two particular targeted wavelengths of 20 and 13 nm). It consists in a single Free Electron Laser (FEL) line with cryo-ready in-vacuum undulators using a Conventional Linear Accelerator (CLA) using the superconducting technology of 400 MeV or a Laser Wake Field Accelerator (LWFA) ranging from 0.4 to 1 GeV with multi-TW or PW lasers. The FEL line can be operated in the seeded (High order Harmonic in Gas seeding) and Echo Enable Harmonic Generation configurations, which performances will be compared. Two pilot user experiments for time-resolved studies of isolated species and magnetization dynamics will take benefit of LUNEX5 FEL radiation.

  6. Estimation of sulphite in food in France.

    PubMed

    Mareschi, J P; François-Collange, M; Suschetet, M

    1992-01-01

    Estimates have been made of the consumption levels of sulphites in foods in France using two methods, a global and a segmented protocol. The global method gave an estimated average intake of 20 mg SO2/day/capita; the segmented method gave estimates of 1.96 mg/day/capita for non-consumers of alcoholic beverages and 31.5 mg/day/capita for average consumers of cider, beer and wine. The risk of exceeding the Acceptable Daily Intake concerns only regular consumers (40-75 years old) of alcoholic beverages, particularly wine, the main vector. The global approach appears to be a simple and useful method for estimating intakes. PMID:1298660

  7. Multi-year levels and trends of non-methane hydrocarbon concentrations observed in ambient air in France

    NASA Astrophysics Data System (ADS)

    Waked, Antoine; Sauvage, Stéphane; Borbon, Agnès; Gauduin, Julie; Pallares, Cyril; Vagnot, Marie-Pierre; Léonardis, Thierry; Locoge, Nadine

    2016-09-01

    Measurements of 31 non-methane hydrocarbons (NMHCs) were carried out at three urban (Paris, 2003-2014, Strasbourg, 2002-2014 and Lyon, 2007-2014) sites in France over the period of a decade. A trend analysis was applied by means of the Mann-Kendall non-parametric test to annual and seasonal mean concentrations in order to point out changes in specific emission sources and to assess the impact of emission controls and reduction strategies. The trends were compared to those from three rural sites (Peyrusse-Vieille, 2002-2013, Tardière, 2003-2013 and Donon, 1997-2007). The results obtained showed a significant yearly decrease in pollutant concentrations over the study period and for the majority of species in the range of -1 to -7% in accordance with the decrease of NMHC emissions in France (-5 to -9%). Concentrations of long-lived species such as ethane and propane which are recognized as tracers of distant sources and natural gas remained constant. Compounds associated with combustion processes such as acetylene, propene, ethylene and benzene showed a significant decline in the range of -2% to -5% yr-1. These trends are consistent with those recently described at urban and background sites in the northern mid-latitudes and with emission inventories. C7-C9 aromatics such as toluene and xylenes as well as C4-C5 alkanes such as isopentane and isobutane also showed a significant decrease in the range of -3% to -7% yr-1. The decreasing trends in terms of % yr-1 observed at these French urban sites were typically higher for acetylene, ethylene and benzene than those reported for French rural sites of the national observatory of Measurement and Evaluation in Rural areas of trans-boundary Air pollution (MERA). The study also highlighted the difficult choice of a long term sampling site representative of the general trends of pollutant concentrations.

  8. Hearing Pygmalion's Kiss: A Scientific Object at the Paris Opéra

    NASA Astrophysics Data System (ADS)

    Lambert, Kevin

    2014-12-01

    In 1748, in his acte de ballet Pygmalion, composer and music theorist Jean-Philippe Rameau arranged the Paris Opéra orchestra to play "nature's chord," harmonies that reproduced the overtones an expert ear could detect in every natural musical vibrating body. The following year Rameau presented his music theory to the French Royal Academy of Sciences for their endorsement. Disillusionment with the promise of Cartesian mechanics as a source of a unified understanding of nature opened up the possibility that matter might have properties beyond extension and motion, such as aversion, desire, and memory. Speculations about this material sensibility also coincided with increasing claims about the authority of spontaneous emotion and feeling. The experience of music at the opera was a significant resource for claims about the cultural authority of sensibility.

  9. Telephone survey of hospital staff knowledge of medical device surveillance in a Paris hospital.

    PubMed

    Mazeau, Valérie; Grenier-Sennelier, Catherine; Paturel, Denys Xavier; Mokhtari, Mostafa; Vidal-Trecan, Gwenaëlle

    2004-12-01

    Reporting of incidents or near incidents because of medical devices in French hospitals relies on procedures following European and national guidelines. The authors intend to evaluate hospital staff knowledge on these surveillance procedures as a marker of appropriate application. A telephone survey is conducted on a sample of Paris University hospital staff (n = 327) using a structured questionnaire. Two-hundred sixteen persons completed the questionnaire. The response rate was lower among physicians, especially surgeons paid on an hourly basis. Rates of correct answers were different according to age, seniority, job, and department categories. Physicians and nurses correctly answered questions on theoretical knowledge more often than the other job categories. However, on questions dealing with actual practice conditions, correct answers depended more on age and seniority with a U-shaped distribution (minimum rates in intermediate categories of age and seniority). PMID:15492050

  10. [Innovations in medical undergraduate pathology education: The Paris Descartes medicine faculty experience].

    PubMed

    Just, Pierre-Alexandre; Verkarre, Virginie; Mansuet-Lupo, Audrey; Rabant, Marion; Daniliuc, Cristina; Radenen, Brigitte; Harent, Marion; Cassanelli, Lucien; Cherel, Éric; Javaux, Hubert; Tesniere, Antoine; Terris, Benoît; Badoual, Cécile

    2016-08-01

    At the Paris Descartes medicine faculty, we tested some newly developed tools to enhance the pedagogic value of the pathology teaching. In our faculty, this teaching is largely multidisciplinary and integrated in various teaching units; a large part is dedicated to practice works with thirteen 90min sessions. Virtual slides have been used for years in numerous medicine faculties; we successfully implemented this tool by adding contextual annotations, which facilitate students revising. We showed that rewarding students' assiduity enhanced their exam success. To do so, we now propose a short continuous assessment exam at the beginning of each practice session in the form of electronic multi-choice questions. Finally, we now propose a completely computerized final exam, on touchpads, that enhanced its docimologic value. PMID:27475003

  11. Breakthrough in cardiac arrest: reports from the 4th Paris International Conference.

    PubMed

    Kudenchuk, Peter J; Sandroni, Claudio; Drinhaus, Hendrik R; Böttiger, Bernd W; Cariou, Alain; Sunde, Kjetil; Dworschak, Martin; Taccone, Fabio Silvio; Deye, Nicolas; Friberg, Hans; Laureys, Steven; Ledoux, Didier; Oddo, Mauro; Legriel, Stéphane; Hantson, Philippe; Diehl, Jean-Luc; Laterre, Pierre-Francois

    2015-12-01

    Jean-Luc Diehl The French Intensive Care Society organized on 5th and 6th June 2014 its 4th "Paris International Conference in Intensive Care", whose principle is to bring together the best international experts on a hot topic in critical care medicine. The 2014 theme was "Breakthrough in cardiac arrest", with many high-quality updates on epidemiology, public health data, pre-hospital and in-ICU cares. The present review includes short summaries of the major presentations, classified into six main chapters: Epidemiology of CA Pre-hospital management Post-resuscitation management: targeted temperature management Post-resuscitation management: optimizing organ perfusion and metabolic parameters Neurological assessment of brain damages Public healthcare. PMID:26380990

  12. New steroidal saponins from the rhizomes of Paris delavayi and their cytotoxicity.

    PubMed

    Liu, Yang; Tian, Xiangrong; Hua, Dong; Cheng, Guang; Wang, Kaixing; Zhang, Lihan; Tang, Haifeng; Wang, Minchang

    2016-06-01

    Four new furostanol saponins, named padelaosides C-F (1-4), together with four known spirostanol saponins 5-8 were isolated from the rhizomes of Paris delavayi Franchet. Their structures were elucidated on the basis of extensive spectroscopic analysis and chemical evidences. The discovery of the new compounds 1-4 extended the diversity and complexity of this furostanol saponin family. The cytotoxicity of all the saponins was evaluated for their cytotoxicity against human glioblastoma U87MG and human hepatocellular carcinoma Hep-G2 cell lines. The known spirostanol saponins 7 and 8 exhibited notable cytotoxicity against the two tumor cell lines with IC50 values of 1.13 and 3.42μM, respectively, while the new furostanol saponins 3 and 4 showed moderate cytotoxicity with IC50 values of 15.28 to 16.98μM. PMID:27118322

  13. Homicide followed by suicide: Paris and its suburbs, 1991-1996.

    PubMed

    Lecomte, D; Fornes, P

    1998-07-01

    Homicide-suicides (HS) are relatively infrequent events. Yet, they are of great concern because they often result in the death of family members, young children, and cause additional morbidity, family disruption and childhood psychological trauma. The aims of our study were (a) to examine the sociodemographic, clinical, and autopsy characteristics of HS in Paris and its suburbs from 1991 through 1996, and (b) to analyze the psychodynamic determinants leading up to the onset of HS. Our findings are compared with those obtained in other international studies. For the purpose of the present study. HS was defined as a violent event in which an individual committed homicide and subsequently committed suicide within a few hours. The main results are as follows. During the six-year study period, 56 HS involving 133 victims were investigated at the Institute of Forensic Medicine of Paris. Seventeen events occurred in Paris and 39 in its suburbs. Paris has a population of approximately 2,200,000 while its suburbs are home to another 8,5000,000. Of the 56 offenders, 48 (85%) were males. The mean age of offenders was 51 years in males (range, 24 to 83) and 40.5 years in females (range, 33 to 56). In 45 events (80%), the offenders used a gun for both the homicide and suicide. A knife was used in only 4 murders, strangulation in 4 other cases, with poisoning, arson, or beating occurring in one case each. In 9 cases, the offender used a different weapon for homicide and suicide. Among firearms, handguns were more likely to be used (26 cases) than shotguns (6 cases) or rifles (13 cases). In 40 cases the offender killed one victim, in 11 cases 2 victims, and in 5 cases 3 victims. The homicide victims consisted of 34 children (21 boys), mean age 8 years (range, 1 to 16), 29 spouses (26 females), 2 girlfriends, 10 strangers, and 2 relatives. Five pets were killed. HS were most likely to be committed in the home. A suicide note was found near the victims in 29 cases (50% of events

  14. Social suffering and anxiety: deciphering coughs and colds at Akan anti-witchcraft shrines in Paris.

    PubMed

    Parish, Jane

    2011-12-01

    In treating illness and suffering, the Akan anti-witchcraft shrine is often presented as a model of unchanging, tightly bounded and antiquated ideals. This fails to acknowledge the extensive repertoire of Ghanaian witchcraft discourses and contemporary divinatory practices uncovered at Akan anti-witchcraft shrines. This paper analyses how one of the most popular Akan anti-witchcraft shrine in Europe, in an eastern banlieue of Paris, diagnoses the seemingly common and innocuous coughs and colds suffered by recently arrived, unskilled female Ghanaian migrants as something more socially and economically malignant, witchcraft. Successful treatment combines divinatory techniques, paracetamol medicines and positive thinking in order to empower clients and present them with the possibility of new social and gainful employment prospects. PMID:22060124

  15. Temporal scaling in fatigue life of materials and incorporation of temporal events in Paris's law

    NASA Astrophysics Data System (ADS)

    Frantziskonis, George N.

    2013-04-01

    Temporal scaling in mechanical strength of materials is vital for long-term effects such as fatigue. The fatigue crack length α is related to the change in the stress intensity factor ΔK by the omnipresent Paris's law, which works well for cyclic fatigue of specific frequency and amplitude. The paper considers time scaling in fatigue and through it incorporates the effects of temporal events such as unexpected or accidental loads, impact loads, and rare events such as earthquake loads. This is achieved by theoretically incorporating the effects of delta-function type loads into fatigue. Since the time-scale decomposition of such a load contains information at all scales, the theoretical framework is easily extended to include general types of loads.

  16. [Comunities of knowledge. Schools and colleges in Paris in the XIIIth century].

    PubMed

    Mews, Constant J

    2008-01-01

    The social and institutional history of the university of Paris still frequently remains detached from the study of the intellectual dynamics which were produced in its midst. The concept of "communities of knowledge" allows us to fill this gap by narrowly associating the history of knowledge to its concrete conditions of production and teaching. This model permits us to give attention to the maintenance, in the midst of the Parisian university of diverse "schools" endowed with orientations and specific programmes of research. The appearance of colleges can equally be situated in this perspective, which permits us to better grasp the interaction between the political and intellectual stakes which lay stress on the history of the university in the XIIIth century. Finally, it neveals the image of an institution more fragmented than unified. PMID:19391382

  17. Antinucleon-nucleus interaction near threshold from the Paris N bar N potential

    NASA Astrophysics Data System (ADS)

    Friedman, E.; Gal, A.; Loiseau, B.; Wycech, S.

    2015-11-01

    A general algorithm for handling the energy dependence of hadron-nucleon amplitudes in the nuclear medium, consistently with their density dependence, has been recently applied to antikaons, eta mesons and pions interacting with nuclei. Here we apply this approach to antiprotons below threshold, analyzing experimental results for antiprotonic atoms across the periodic table. It is also applied to antiproton and antineutron interactions with nuclei up to 400 MeV/c, comparing with elastic scattering and annihilation cross sections. The underlying p bar N scattering amplitudes are derived from the Paris N bar N potential, including in-medium modifications. Emphasis is placed on the role of the P-wave amplitudes with respect to the repulsive S-wave amplitudes.

  18. Sequence Analysis of the Segmental Duplication Responsible for Paris Sex-Ratio Drive in Drosophila simulans

    PubMed Central

    Fouvry, Lucie; Ogereau, David; Berger, Anne; Gavory, Frederick; Montchamp-Moreau, Catherine

    2011-01-01

    Sex-ratio distorters are X-linked selfish genetic elements that facilitate their own transmission by subverting Mendelian segregation at the expense of the Y chromosome. Naturally occurring cases of sex-linked distorters have been reported in a variety of organisms, including several species of Drosophila; they trigger genetic conflict over the sex ratio, which is an important evolutionary force. However, with a few exceptions, the causal loci are unknown. Here, we molecularly characterize the segmental duplication involved in the Paris sex-ratio system that is still evolving in natural populations of Drosophila simulans. This 37.5 kb tandem duplication spans six genes, from the second intron of the Trf2 gene (TATA box binding protein-related factor 2) to the first intron of the org-1 gene (optomotor-blind-related-gene-1). Sequence analysis showed that the duplication arose through the production of an exact copy on the template chromosome itself. We estimated this event to be less than 500 years old. We also detected specific signatures of the duplication mechanism; these support the Duplication-Dependent Strand Annealing model. The region at the junction between the two duplicated segments contains several copies of an active transposable element, Hosim1, alternating with 687 bp repeats that are noncoding but transcribed. The almost-complete sequence identity between copies made it impossible to complete the sequencing and assembly of this region. These results form the basis for the functional dissection of Paris sex-ratio drive and will be valuable for future studies designed to better understand the dynamics and the evolutionary significance of sex chromosome drive. PMID:22384350

  19. Biomonitoring of complex occupational exposures to carcinogens: The case of sewage workers in Paris

    PubMed Central

    Al Zabadi, Hamzeh; Ferrari, Luc; Laurent, Anne-Marie; Tiberguent, Aziz; Paris, Christophe; Zmirou-Navier, Denis

    2008-01-01

    Background Sewage workers provide an essential service in the protection of public and environmental health. However, they are exposed to varied mixtures of chemicals; some are known or suspected to be genotoxics or carcinogens. Thus, trying to relate adverse outcomes to single toxicant is inappropriate. We aim to investigate if sewage workers are at increased carcinogenic risk as evaluated by biomarkers of exposure and early biological effects. Methods/design This cross sectional study will compare exposed sewage workers to non-exposed office workers. Both are voluntaries from Paris municipality, males, aged (20–60) years, non-smokers since at least six months, with no history of chronic or recent illness, and have similar socioeconomic status. After at least 3 days of consecutive work, blood sample and a 24-hour urine will be collected. A caffeine test will be performed, by administering coffee and collecting urines three hours after. Subjects will fill in self-administered questionnaires; one covering the professional and lifestyle habits while the a second one is alimentary. The blood sample will be used to assess DNA adducts in peripheral lymphocytes. The 24-hour urine to assess urinary 8-oxo-7, 8-dihydro-2'-deoxy-Guanosine (8-oxo-dG), and the in vitro genotoxicity tests (comet and micronucleus) using HeLa S3 or HepG2 cells. In parallel, occupational air sampling will be conducted for some Polycyclic Aromatic Hydrocarbons and Volatile Organic Compounds. A weekly sampling chronology at the offices of occupational medicine in Paris city during the regular medical visits will be followed. This protocol has been accepted by the French Est III Ethical Comitee with the number 2007-A00685-48. Discussion Biomarkers of exposure and of early biological effects may help overcome the limitations of environmental exposure assessment in very complex occupational or environmental settings. PMID:18325085

  20. Deformations during uppermost Cretaceous-Early Eocene in NW Europe - The record of the Paris basin

    NASA Astrophysics Data System (ADS)

    Briais, Justine; Guillocheau, François; Robin, Cécile; Lasseur, Eric; Serrano, Olivier

    2014-05-01

    The uppermost Cretaceous to Early Paleocene is, in NW Europe, a period of major deformations with significant inversions during Turonian to Campanian times and during Early Paleocene. The mechanism of those inversions is still debated. Later on, a major uplift coeval with the Faroe-Shetland volcanic province occurred with a deformation regime still poorly understood. The objective of this study is to better constrain those deformations in the Paris Basin and to discuss their implications on the palaeogeography and the sedimentary systems. This study is based on well-dated wells and outcrops, correlated using the technique of "stacking pattern". In a second step, accommodation space measurements were performed from isopaches and facies maps. (1) The paroxysm of the deformation and the sharp decrease of the subsidence occurred between Late Campanian (with probably deposition of part of the Maastrichtian) and Early Danian, with the growth of a middle wavelength fold controlled by the Bray Fault. Danian carbonate platforms, mainly preserved south-west of Paris, are growing on unstable slightly consolidated chalk (numerous slumps). (2) A hiatus characterized part of the Danian, the Selandian and the base Thanetian. (3) Thanetian initiate a major change of sedimentary system (silicilastic) and of subsidence pattern, now located north of the Bray Fault, above the Early Liassic highly subsiding domains. (4) The Thanetian - Ypresian sediments do not record the eustatic signal, using the Zachos world sea temperature curve as a proxy (Haq's curve cannot be used anymore). This means that a significant deformation event overprints this signal, here the reactivation of the Seine Fault with inversion of some upper crust heterogeneities.

  1. Quantification of palaeoclimatic effects on heat flow in the Paris basin

    NASA Astrophysics Data System (ADS)

    Dentzer, Jacques; Lopez, Simon; Violette, Sophie; Bruel, Dominique

    2015-04-01

    Deep geothermal resources of the Paris basin have been harnessed for more than 40 years with nearly 40 operating plants supplying heat to district networks in the Parisian suburbs. The target of all these operations is the deep "Dogger" aquifer. Though these areas are densely exploited, no thermal breakthrough has been observed yet, except for a few isolated cases. As new geothermal projects are currently scheduled, heat transfers and thermal anomalies are now quantified considering the whole sedimentary pile. At this scale, thermal profiles are particularly relevant to discriminate different possible causes for the observed temperature and heat flow anomalies. Based on 10 thermal profiles in the centre of the Paris basin, a mean heat flow profile is reassessed. For each geological formation, a mean thermal gradient is estimated and heat flow is calculated with an averaged formation thermal conductivity. A simple 1D conductive numerical model is then set up with 19 sedimentary layers and a bedrock layer. Palaeoclimatic effects are quantified by testing different published temperature scenarios. These scenarios cover time scales ranging from 65 ky to 5 My. Although the uncertainty on heat flow derived from thermal profiles is around +/- 15 mW/m2, the model reproduces satisfactorily the main heat flow anomaly present in the upper part of the basin, with heat flow decreasing from 85 mW/m2 at 1200 m depth to less than 60 mW/m2 at the surface. Consequently, climatic variations over a long period of time (5 My scenario) seem enough to reproduce this anomaly correctly, which was previously attributed to convective effects. Yet, smaller scale heat flow fluctuations match aquifer levels exactly and are probably related to (relatively) short time convective water transfers at the basin scale.

  2. An attempt at estimating Paris area CO2 emissions from atmospheric concentration measurements

    NASA Astrophysics Data System (ADS)

    Bréon, F. M.; Broquet, G.; Puygrenier, V.; Chevallier, F.; Xueref-Rémy, I.; Ramonet, M.; Dieudonné, E.; Lopez, M.; Schmidt, M.; Perrussel, O.; Ciais, P.

    2014-04-01

    Atmospheric concentration measurements are used to adjust the daily to monthly budget of CO2 emissions from the AirParif inventory of the Paris agglomeration. We use 5 atmospheric monitoring sites including one at the top of the Eiffel tower. The atmospheric inversion is based on a Bayesian approach, and relies on an atmospheric transport model with a spatial resolution of 2 km with boundary conditions from a global coarse grid transport model. The inversion tool adjusts the CO2 fluxes (anthropogenic and biogenic) with a temporal resolution of 6 h, assuming temporal correlation of emissions uncertainties within the daily cycle and from day to day, while keeping the a priori spatial distribution from the emission inventory. The inversion significantly improves the agreement between measured and modelled concentrations. However, the amplitude of the atmospheric transport errors is often large compared to the CO2 gradients between the sites that are used to estimate the fluxes, in particular for the Eiffel tower station. In addition, we sometime observe large model-measurement differences upwind from the Paris agglomeration, which confirms the large and poorly constrained contribution from distant sources and sinks included in the prescribed CO2 boundary conditions These results suggest that (i) the Eiffel measurements at 300 m above ground cannot be used with the current system and (ii) the inversion shall rely on the measured upwind-downwind gradients rather than the raw mole fraction measurements. With such setup, realistic emissions are retrieved for two 30 day periods. Similar inversions over longer periods are necessary for a proper evaluation of the results.

  3. Link between aerosol optical, microphysical and chemical measurements in an underground railway station in Paris

    NASA Astrophysics Data System (ADS)

    Raut, J.-C.; Chazette, P.; Fortain, A.

    Measurements carried out in Paris Magenta railway station in April-May 2006 underlined a repeatable diurnal cycle of aerosol concentrations and optical properties. The average daytime PM 10 and PM 2.5 concentrations in such a confined space were approximately 5-30 times higher than those measured in Paris streets. Particles are mainly constituted of dust, with high concentrations of iron and other metals, but are also composed of black and organic carbon. Aerosol levels are linked to the rate at which rain and people pass through the station. Concentrations are also influenced by ambient air from the nearby streets through tunnel ventilation. During daytime approximately 70% of aerosol mass concentrations are governed by coarse absorbing particles with a low Angström exponent (˜0.8) and a low single-scattering albedo (˜0.7). The corresponding aerosol density is about 2 g cm -3 and their complex refractive index at 355 nm is close to 1.56-0.035 i. The high absorption properties are linked to the significant proportion of iron oxides together with black carbon in braking systems. During the night, particles are mostly submicronic, thus presenting a greater Angström exponent (˜2). The aerosol density is lower (1.8 g cm -3) and their complex refractive index presents a lower imaginary part (1.58-0.013 i), associated to a stronger single-scattering albedo (˜0.85-0.90), mostly influenced by the ambient air. For the first time we have assessed the emission (deposition) rates in an underground station for PM 10, PM 2.5 and black carbon concentrations to be 3314 ± 781(-1164 ± 160), 1186 ± 358(-401 ± 66) and 167 ± 46(-25 ± 9) μg m -2 h -1, respectively.

  4. Surveys, Fields, and Collections in the Astronomical Photographic Data Archive at PARI

    NASA Astrophysics Data System (ADS)

    Cline, J. D.; Castelaz, M. W.; Barker, T.

    2014-01-01

    A diverse set of photometric, astrometric, spectral and surface brightness data exist on more than 100 years of photographic glass plates. About 20 percent of the plates in North America are located in the Astronomical Photographic Data Archive (APDA) at the Pisgah Astronomical Research Institute (PARI). APDA was established in November 2007 and is dedicated to the task of collecting, restoring, preserving and storing astronomical photographic data and PARI continues to accept collections. APDA is also tasked with scanning each image and establishing a database of images that can be accessed via the Internet by the global community of scientists, researchers and students. APDA is a new type of astronomical observatory - one that harnesses analog data of the night sky taken for more than a century and making that data available in a digital format. APDA currently has 50 collections with more than 250,000 plates taken for QSO identification, parallax measurements, spectral classification and monitoring, Magellanic Cloud studies, H-alpha emission star surveys, novae evolution, and astrometry of asteroids, outer planet satellites and Pluto. Some examples of collections include the complete set of the Henize H-alpha Southern Survey plates taken between 1949 and 1952 (Henize 1954, AJ, 59, 325), the Case Western Objective Prism All Sky Survey from 1958-1976 (e.g. Pesch, Sanduleak, and Stephenson 1996, ApJS, 103, 513), and QSO Survey from 1980 to 1991 (e.g. Pesch and Stephenson 1983, ApJS, 51, 171). We feature the contents of the APDA collections to provide the opportunity to the astronomical community to advance new and established areas of study.

  5. The Impact of Heat Islands on Mortality in Paris during the August 2003 Heat Wave

    PubMed Central

    Zeghnoun, Abdelkrim; Dousset, Bénédicte; Bretin, Philippe; Vandentorren, Stéphanie; Giraudet, Emmanuel; Beaudeau, Pascal

    2011-01-01

    Background: Heat waves have a drastic impact on urban populations, which could increase with climate change. Objectives: We evaluated new indicators of elderly people’s exposure to heat in Paris, from a public health prevention perspective, using satellite thermal images. Methods: We used a time series of 61 images from the satellites of the National Oceanic and Atmospheric Administration’s (NOAA) Advanced Very High Resolution Radiometer (AVHRR) taken from 1 to 13 August 2003 to produce thermal indicators of minimum, maximum, and mean surface temperatures and diurnal temperature amplitude, with different lags between the meteorological data and the health impact. Health data came from a case–control study involving 241 people ≥ 65 years of age who died in the city of Paris or the nearby suburban area of Val-de-Marne during the August 2003 heat wave, and 241 controls who were matched to cases on age, sex, and residential zone. For each person, we integrated the thermal indicators in a conditional logistic regression model, adjusted for age and other potential confounders. We computed odds ratios (ORs) comparing the 90th and 50th percentiles of the temperature differences between cases and controls for various indicators. Results: Mortality risk was significantly associated with exposure for two indicators: minimum temperatures averaged for 1–13 August [for a 0.41°C increase, OR = 2.17; 95% confidence interval (CI): 1.14, 4.16] and minimum temperature averaged on the day of death and the 6 preceding days (for a 0.51°C increase: OR = 2.24; 95% CI: 1.03, 4.87). Conclusions: Our results support the influence of night temperatures on the health impact of heat waves in urban areas. Urban heat exposure indicators based on satellite imagery have the potential to identify areas with higher risk of death, which could inform intervention decisions by key stakeholders. PMID:21885383

  6. The contribution of Paris to limit global warming to 2 °C

    NASA Astrophysics Data System (ADS)

    Iyer, Gokul C.; Edmonds, James A.; Fawcett, Allen A.; Hultman, Nathan E.; Alsalam, Jameel; Asrar, Ghassem R.; Calvin, Katherine V.; Clarke, Leon E.; Creason, Jared; Jeong, Minji; Kyle, Page; McFarland, James; Mundra, Anupriya; Patel, Pralit; Shi, Wenjing; McJeon, Haewon C.

    2015-12-01

    The international community has set a goal to limit global warming to 2 °C. Limiting global warming to 2 °C is a challenging goal and will entail a dramatic transformation of the global energy system, largely complete by 2040. As part of the work toward this goal, countries have been submitting their Intended Nationally Determined Contributions (INDCs) to the United Nations Framework Convention on Climate Change, indicating their emissions reduction commitments through 2025 or 2030, in advance of the 21st Conference of the Parties (COP21) in Paris in December 2015. In this paper, we use the Global Change Assessment Model (GCAM) to analyze the near versus long-term energy and economic-cost implications of these INDCs. The INDCs imply near-term actions that reduce the level of mitigation needed in the post-2030 period, particularly when compared with an alternative path in which nations are unable to undertake emissions mitigation until after 2030. We find that the latter case could require up to 2300 GW of premature retirements of fossil fuel power plants and up to 2900 GW of additional low-carbon power capacity installations within a five-year period of 2031-2035. INDCs have the effect of reducing premature retirements and new-capacity installations after 2030 by 50% and 34%, respectively. However, if presently announced INDCs were strengthened to achieve greater near-term emissions mitigation, the 2031-2035 transformation could be tempered to require 84% fewer premature retirements of power generation capacity and 56% fewer new-capacity additions. Our results suggest that the INDCs delivered for COP21 in Paris will have important contributions in reducing the challenges of achieving the goal of limiting global warming to 2 °C.

  7. Atmospheric measurements of ratios between CO2 and co-emitted species from traffic: a tunnel study in the Paris megacity

    NASA Astrophysics Data System (ADS)

    Ammoura, L.; Xueref-Remy, I.; Gros, V.; Baudic, A.; Bonsang, B.; Petit, J.-E.; Perrussel, O.; Bonnaire, N.; Sciare, J.; Chevallier, F.

    2014-12-01

    Measurements of CO2, CO, NOx and selected Volatile Organic Compounds (VOCs) mole fractions were performed continuously during a 10-day period in the Guy Môquet tunnel in Thiais, a peri-urban area about 15 km south of the centre of Paris, between 28 September and 8 October 2012. This data set is used here to identify the characteristics of traffic-emitted CO2 by evaluating its ratios to co-emitted species for the first time in the Paris region. High coefficients of determination (r2 > 0.7) are observed between CO2 and certain compounds that are characteristic of the traffic source (CO, NOx, benzene, xylenes and acetylene). Weak correlations (r2 < 0.2) are found with species such as propane, n-butane and i-butane that are associated with fuel evaporation, an insignificant source for CO2. To better characterise the traffic signal we focus only on species that are well-correlated with CO2 and on rush-hour periods characterised by the highest traffic-related mole fractions. From those mole fractions we remove the nighttime-average weekday mole fraction obtained for each species that we infer to be the most appropriate background signal for our study. Then we calculate observed Δspecies / ΔCO2 ratios, which we compare with the ones provided by the 2010 bottom-up high-resolved regional emission inventory from Airparif (the association in charge of monitoring the air quality in Île-de-France), focusing on local emission data for the specific road of the tunnel. We find an excellent agreement (2%) between the local inventory emission CO / CO2 ratio and our observed ΔCO / ΔCO2 ratio. Former tunnel experiments carried out elsewhere in the world provided observed ΔCO / ΔCO2 ratios that differ from 49 to 592% to ours. This variability can be related to technological improvement of vehicles, differences in driving conditions, and fleet composition. We also find a satisfactory agreement with the Airparif inventory for n-propylbenzene, n-pentane and xylenes to CO2 ratios

  8. Atmospheric measurements of ratios between CO2 and co-emitted species from traffic: a tunnel study in the Paris megacity

    NASA Astrophysics Data System (ADS)

    Ammoura, L.; Xueref-Remy, I.; Gros, V.; Baudic, A.; Bonsang, B.; Petit, J.-E.; Perrussel, O.; Bonnaire, N.; Sciare, J.; Chevallier, F.

    2014-08-01

    Measurements of CO2, CO, NOx and selected Volatile Organic Compounds (VOCs) concentrations have been performed continuously during ten days in the Guy Môquet tunnel in Thiais, in a peri-urban area about 15 km south from the centre of Paris, between 28 September and 8 October 2012. This dataset is used here to identify the characteristics of traffic-emitted CO2 by evaluating its ratios to co-emitted species, for the first time in the Paris region. High coefficients of determination (r2 > 0.7) are observed between CO2 and some compounds which are characteristic of the traffic source (CO, NOx, benzene, xylenes and acetylene). Weak correlations (r2 < 0.2) are found with species such as propane, n-butane, i-butane, that are associated with fuel evaporation, an insignificant source for CO2. To better characterize the traffic signal, we focus only on species that are well correlated with CO2 and rush hour periods characterized by the highest traffic-related concentrations. To those concentrations, we remove the nighttime averaged weekday concentration obtained for each species that we infer to be the most appropriate background signal for our study. Then, we calculate observed Δspecies ΔCO2 ratios that we compare with the ones provided by the 2010 bottom-up high resolved regional emission inventory from Airparif, the association in charge of monitoring the air quality in Île-de-France, focusing on local emission data for the specific road of the tunnel. We find an excellent agreement (2%) between the local inventory emission CO/CO2 ratio with our observed ΔCO / ΔCO2 ratio. Former tunnel experiments carried out elsewhere in the world provided observed ΔCO / ΔCO2 ratios that differ from 49% to 592% to ours. This variability can be related to technological improvement of vehicles, differences in driving conditions and fleet compositions. We also find a satisfactory agreement with the Airparif inventory for n-propylbenzene, n-pentane and xylenes to CO2 ratios. For

  9. Comparative description of tornadoes in France and the United States

    NASA Astrophysics Data System (ADS)

    Dessens, Jean; Snow, John T.

    In comparison with the Great Plains of the United States, severe tornadoes are rare in France. Statistics based on significant (strong (F-2 and F-3) and violent (F-4 and F-5) [see Hales, 1988]) tornadoes that have occurred in France in the past three decades, however, show that this country averages two such tornadoes a year. By combining these observations with information from the scientific literature about events that occurred before the modern period, it has been possible to establish a tornado climatology for France based on 107 significant tornadoes. The main data of this climatology, recently published by Dessens and Snow [1989], are summarized here and compared with American tornadoes.

  10. Pronatalist policies in Eastern Europe and France.

    PubMed

    Girard, A

    1983-08-01

    Western European fertility rates dropped markedly during the 1930s, and several governments established pronatalist policies. The policies were shortlived as fertility began to rise again after World War 2 and government intervention no longer appeared warranted. In contrast the countries of Eastern Europe retained their relatively high birthrates until measures in the 1950s gave individuals, especially women, greater freedom of choice in childbearing. Divorce laws were liberalized following World War 2, and women's participation in the labor force became widespread. Most European governments, following the example of the Soviet Union, liberalized abortion laws as well, making safe, medical abortion available for social, economic, and medical reasons. Whether or not as a direct result of this legislation, the Eastern European nations experienced such a rapid decline in birthrates that governments, fearing further ramifications, decided to intervene. In 1966, for example, Romania decreed abortion to be illegal except for medical reasons or in the case of rape. Eastern European governments justified their actions by emphasizing their concern about longterm effects. They wanted to avoid the "aging" of their population and the risk of future decrease in total population size. The abortion restrictions were accompanied by widespread efforts to encourage contraception through education, information programs, and postnatal consultations. Incentives were also adopted, and there were adjustments in working conditions for women including longer maternity leave and the opportunity for young mothers to have extended leave. The government's goal is to encourage 2 child families with enough 3 or 4 child families to compensate for 1 child or childless households. Eastern Europe is not alone in its pronatalist policy. France has set similar policies into motion. If this is exceptional among Western countries, it is because French fertility declined about a century before other

  11. [Difficulties with conducting clinical trials in France].

    PubMed

    Zannad, F; Plétan, Y

    2001-01-01

    France ranks third among European countries as regards the level of investment in clinical R&D and, overall, accounts for a contributive effort proportional to the size of its population and pharmaceutical market respectively. However, there is a trend for phase II and III studies to become proportionally fewer than in the past, while the number of phase IV studies is increasing. In a growing proportion of the mega-trials, which are instrumental for establishing evidence-based practice, French experts, investigators and, even more seriously, French patients, are insufficiently represented. Though studies in France are initiated relatively fast due to a clear regulatory framework and perform equally well as far as quantitative and qualitative factors are concerned, compared with most European countries involved in clinical research the costs incurred per completed patient are higher than those recorded in the other countries. Academic research shares most of these constraints and suffers from a lack of financial and human resources, while it faces additional delays in implementing studies because of longer administrative processes. Given the stakes in play, specific solutions should be implemented to maintain and further develop French competitiveness in clinical R&D. At the patient level, positive perception and awareness of the usefulness and safety of participating in clinical trials need to be emphasized. Education at the school level and using the lay media should be developed. Intervention of institutional and government officials is much needed. Direct patient recruitment should be developed through advertisement and the Internet, as well as within doctors' offices and through collaboration with patients' organizations. Patient information and consent forms should be made much simpler than those imposed within the framework of global studies because of FDA requirements. The French health system discourages the recruitment of patients by investigators who are

  12. A κ Model for Mainland France

    NASA Astrophysics Data System (ADS)

    Douglas, John; Gehl, Pierre; Bonilla, Luis Fabian; Gélis, Céline

    2010-11-01

    An important parameter for the characterization of strong ground motion at high-frequencies (>1 Hz) is kappa, κ, which models a linear decay of the acceleration spectrum, a( f), in log-linear space (i.e. a( f) = A 0 exp(- π κ f) for f > f E where f is frequency, f E is a low frequency limit and A 0 controls the amplitude of the spectrum). κ is a key input parameter in the stochastic method for the simulation of strong ground motion, which is particularly useful for areas with insufficient strong-motion data to enable the derivation of robust empirical ground motion prediction equations, such as mainland France. Numerous studies using strong-motion data from western North America (WNA) (an active tectonic region where surface rock is predominantly soft) and eastern North America (ENA) (a stable continental region where surface rock is predominantly very hard) have demonstrated that κ varies with region and surface geology, with WNA rock sites having a κ of about 0.04 s and ENA rock sites having a κ of about 0.006 s. Lower κs are one reason why high-frequency strong ground motions in stable regions are generally higher than in active regions for the same magnitude and distance. Few, if any, estimates of κs for French sites have been published. Therefore, the purpose of this study is to estimate κ using data recorded by the French national strong-motion network (RAP) for various sites in different regions of mainland France. For each record, a value of κ is estimated by following the procedure developed by Anderson and Hough (Bull Seismol Soc Am 74:1969-1993, 1984): this method is based on the analysis of the S-wave spectrum, which has to be performed manually, thus leading to some uncertainties. For the three French regions where most records are available (the Pyrenees, the Alps and the Côtes-d’Azur), a regional κ model is developed using weighted regression on the local geology (soil or rock) and source-to-site distance. It is found that the studied

  13. Estimating nitrate emissions to surface water at regional and national scale: comparison of models using detailed regional and national-wide databases (France)

    NASA Astrophysics Data System (ADS)

    Dupas, R.; Gascuel-Odoux, C.; Durand, P.; Parnaudeau, V.

    2012-04-01

    The European Union (EU) Water Framework Directive (WFD) requires River Basin District managers to carry out an analysis of nutrient pressures and impacts, in order to evaluate the risk of water bodies failing to reach "good ecological status" and to identify those catchments where prioritized nonpoint-source control measures should be implemented. A model has been developed to estimate nitrate nonpoint-source emissions to surface water, using readily available data in France. It was inspired from US model SPARROW (Smith al., 1997) and European model GREEN (Grizzetti et al., 2008), i.e. statistical approaches consisting of linking nitrogen sources and catchments' land and rivers characteristics. The N-nitrate load (L) at the outlet of a catchment is expressed as: L= R*(B*Lsgw+Ldgw+PS)-denitlake Where denitlake is a denitrification factor for lakes and reservoirs, Lsgw is the shallow groundwater discharge to streams (derived from the base flow index and N surplus in kgN.ha-1.yr-1), Ldgw is the deep groundwater discharge to streams (derived from total runoff, the base flow index and deep groundwater N concentration), PS is point sources from domestic and industrial origin (kgN.ha-1.yr-1) and R and B are the river system and basin reduction factor, respectively. Besides calibrating and evaluating the model at a national scale, its predictive quality was compared with those of regionalized models in Brittany (Western France) and in the Seine river basin (Paris basin), where detailed regional databases are available. The national-scale model proved to provide robust predictions in most conditions encountered in France, as it fitted observed N-nitrate load with an efficiency of 0.69. Regionalization of the model reduced the standard error in the prediction of N-nitrate loads by about 19 Hence, the development of regionalized models should be advocated only after the trade-off between improvement of fit and degradation of parameters' estimation has come under scrutiny.

  14. The London and Paris Daily Pressure Series, 1692-2007: the development of two new data series.

    NASA Astrophysics Data System (ADS)

    Cornes, R.; Jones, P.; Briffa, K.; Osborn, T.

    2009-04-01

    It has been known for some time that the potential exists to create long daily series of pressure for the cities of London and Paris by piecing together the barometer readings from various observers and institutions. However, most of the readings prior to 1920 have not previously been digitized or converted to modern units. To rectify this, work began in 2006 to locate and digitize these observations and then to correct the data to form homogeneous series of pressure. Observations have been located to span the years 1670-2007 for Paris and 1692-2007 for London, although significant gaps exist for the periods 1726-47 (Paris) and 1717-22 (London) where no daily pressure observations appear to have survived. The barometer observations were subjected to a detailed quality control procedure before being corrected to represent daily means of sea-level pressure at standard conditions. Monthly and annual means were calculated from the daily data and the homogeneity of these data series over the period 1780-2007 was assessed by using the Penalized Maximal t test through the use of several reference series. The homogeneity of the pre-1780 period, in the absence of highly correlated reference series, was tested by using the Penalized Maximal F test. Both of these tests were implemented through the RHtest V2 software package and it thus appears to be one of the first applications of this software to the homogenization of long pressure series. During this homogenization procedure, the London and Paris series were kept separate to avoid the introduction of circular relationships in subsequent analyses. In addition to the increased resolution and the extended length of these new series, the data are considered to be an improvement in terms of homogeneity over the monthly resolution London and Paris pressure series previously developed under the ADVICE project. In particular, the overall mean of the new London series is approximately 1hPa lower than that of the ADVICE London

  15. The Quaternary coversands of southwest France

    NASA Astrophysics Data System (ADS)

    Sitzia, Luca; Bertran, Pascal; Bahain, Jean-Jacques; Bateman, Mark D.; Hernandez, Marion; Garon, Henri; de Lafontaine, Guillaume; Mercier, Norbert; Leroyer, Chantal; Queffelec, Alain; Voinchet, Pierre

    2015-09-01

    Detailed stratigraphic analysis and numerical dating (OSL, IRSL, ESR, 14C) of Pleistocene coversands in southwest France enable the construction of a renewed chronostratigraphic framework for sand deposition. The chronological data obtained from sandsheet units testify to the development of transgressive dunefields since at least the Middle Pleistocene (MIS 10). Three main phases of accumulation occurred during the Last Glacial. The oldest one (64-42 ka) is associated with wet sandsheet facies, histic horizons and zibar-type dune fields, which reflect deposition in a context strongly influenced by the groundwater table. The Late Pleniglacial (24-14 ka) corresponds to the main phase of coversand extension in a drier context. Silty gley horizons suggest, however, local interruptions of sand drifting during GS 2.1. Lateglacial stabilization of the coversands may not have occurred before GI-1c (Allerød), which was typified by the development of cumulic arenosols. These were covered by parabolic dunes during the Younger Dryas. The variations in extent of the emerged continental shelf during the glacial-interglacial cycles may explain the uneven geographical distribution of sand deposition through time. Because of coastline retreat up to 100 km north of 45°N during the LGM lowstand, the coversands were unable to reach the northern part of the basin. Comparison with other European regions highlights stronger affinities of the French record with Portugal than with the Netherlands and Great Britain, probably because of reduced influence of permafrost.

  16. Laboratory medicine in France. A jeopardized situation.

    PubMed

    Valdiguié, P M; de Graeve, J S; Guerre, J P

    1997-11-01

    The expenses for health care in France have risen considerably during the present decade, ranking third after USA and Canada in the Western world. In spite of the very low cost of laboratory medicine (2.4% of the total expenditure in 1995), clinical laboratories have undergone a severe squeeze, due to two limiting factors; a decrease in the ordering of laboratory tests from private physicians and a reduction in the total expenses for laboratory services from the Social Security. Consequently, there has been unemployment of technical and secretarial staff and severe restriction in investment for buying new equipment. However, hospital laboratories will manage to assume their challenge in developing robotics, automation, molecular pathology techniques and expert systems. Private laboratories, in spite of their efforts to follow the technological advances in automation, will survive thanks to consolidation of regional networks that operate in a cooperative rather than competitive mode. Therefore, the challenge will be not in the adaptation of clinical laboratories, but in the limitation of overspending at the national level and in modification of the behaviour of irresponsible citizens accustomed to spending freely on health care services. PMID:9469244

  17. Identifying barriers to Muslim integration in France

    PubMed Central

    Adida, Claire L.; Laitin, David D.; Valfort, Marie-Anne

    2010-01-01

    Is there a Muslim disadvantage in economic integration for second-generation immigrants to Europe? Previous research has failed to isolate the effect that religion may have on an immigrant family's labor market opportunities because other factors, such as country of origin or race, confound the result. This paper uses a correspondence test in the French labor market to identify and measure this religious effect. The results confirm that in the French labor market, anti-Muslim discrimination exists: a Muslim candidate is 2.5 times less likely to receive a job interview callback than is his or her Christian counterpart. A high-n survey reveals, consistent with expectations from the correspondence test, that second-generation Muslim households in France have lower income compared with matched Christian households. The paper thereby contributes to both substantive debates on the Muslim experience in Europe and methodological debates on how to measure discrimination. Following the National Academy of Sciences’ 2001 recommendations on combining a variety of methodologies and applying them to real-world situations, this research identifies, measures, and infers consequences of discrimination based on religious affiliation, controlling for potentially confounding factors, such as race and country of origin. PMID:21098283

  18. Briquet and Briquet's syndrome viewed from France.

    PubMed

    Dongier, M

    1983-10-01

    Briquet's contributions to the description of hysteria have been almost completely forgotten in France. One may wonder how he, as well as contemporary French psychiatrists, would react to the approach to hysteria introduced and officialized by DSM III. In particular, its fragmentation into syndromes without apparent link to each other (psychogenic amnesia, conversion disorders, histrionic personality disorder, etc.) and its psychological causation, unbalanced by the consideration of organic factors in etiology, may raise questions. The correlation of conversion disorders with hysterical personality remains a feature of the WHO classification (ICD 9), as well as a feature of French contemporary texts, although it is no longer viewed as a regular association by American psychiatry. It may be that cultural factors lead, as suggested by Brisset, to a repression of conversion phenomena and of hyperexpressivity of affects replaced by more psychosomatic disorders in many contemporary societies. Finally, one may question whether the choice of the term "Briquet Syndrome" is appropriate, as many of the patients described by him did not have the chronic and malignant course described by Guze: It tends to limit hysteria to one end (the most severe one) of a spectrum of disorders. PMID:6357422

  19. Chemical composition of rainwater in Eastern France

    NASA Astrophysics Data System (ADS)

    Sanusi, Astrid; Wortham, Henri; Millet, Maurice; Mirabel, Philippe

    Rainwater sampled weekly at nine sites in eastern France from October 1991 to March 1992 has been analysed for major ions (Cl -, NO 3-, SO s2-, NH 4+, Na +, K +, Mg 2+ and Ca 2+), pH and conductivity. The major elements are SO 42- and Cl - for the anions and NH 4+ and Ca 2+ for the cations. The major ion concentrations are higher in urban areas, especially at Colmar (no.2), where rainfall amounts are low. Surprisingly, the acidity is higher at the sites in rural areas [i.e. mean pH of 4.4 for Ban sur Meurthe (no. 7)] and lower in the urban areas [mean pH of 5.0 for Strasbourg (no. 1) and pH of 5.7 for Colmar (no. 2)]. This is probably due to the presence of CaCO 3 in the "loess", which is the major constituent of soils in the upper Rhine valley. The relationship between the chemical composition of rain andair-mass trajectories for four humid weeks which presented only one rain event are also examined.

  20. Charles Thibault and assisted reproduction in France.

    PubMed

    Cohen, Jean

    2005-01-01

    Charles Thibault was liked by French gynaecologists. There was not a year that Charles Thibault did not attend clinician gynaecology conferences. He made great strides in research on in vitro fertilisation, being the first to perform in vitro fertilised (IVF) oocyte transfers in rabbits. Later, in 1978 the first human pregnancy following IVF was achieved in the UK when Louise Brown was born. In 1980, two French teams,one at the Sèvres hospital and the other at the Clamart University Teaching Hospital, carried out egg retrievals in patients with natural cycles, after determination of the urinary LH peak, under general anaesthesia and by laparoscopy. The Clamart team developed LH SIR, which enabled a more accurate determination of the ideal time for egg collection. In 1983, the same team reported the first ambulatory oocyte retrievals by ultrasound, under local anaesthesia. This new technique did not require general anaesthesia. Finally, in 1983, the rate of births, per transfer, for the Sèvres team rose to 5.31%. 1984 showed considerable improvement: 13.83%. The first step in establishing IVF in France was completed with the Carghese symposium, in September 1984, where Charles Thibault pleaded for animal experimentation before human clinical trials. It was only later that ART developed significantly, necessitating a legislative framework and organisations such as GEFF and FIVNAT. PMID:15982455

  1. Revisiting the Rochechouart impact structure, France

    NASA Astrophysics Data System (ADS)

    Sapers, Haley M.; Osinski, Gordon R.; Banerjee, Neil R.; FerrièRe, Ludovic; Lambert, Philippe; Izawa, Matthew R. M.

    2014-12-01

    The Rochechouart impact structure, south-central France (45o50'N, 0o46'E), is a partly eroded, approximately 200 Myr, complex impact structure. The impactite suite at Rochechouart provides an excellent example of gradational boundaries and transitional lithologies that have been historically difficult to classify with standard impactite nomenclature. Here, we present the first detailed scanning electron microscopy-based description of the Rochechouart impactites integrated with hand-sample and petrographic observations with the goal of understanding the clast-matrix relationships of transitional lithologies. Three main impact-generated hydrothermal alteration assemblages are also recognized: (1) argillic-like, (2) carbonate, and (3) oxide. Our results support the existence of a continuum between clast-rich impact melt rocks and glass-rich clastic breccias (suevites) that must be represented in universal classification schemes. This suite of impactites from the Rochechouart impact structure is used as a test case for a recently published classification scheme based on the nature of the groundmass setting a precedent for classification of impactites with limited to no geological context such as deeply eroded terrestrial impact structures and future sample return missions. The re-evaluation of the melt-bearing Rochechouart impactites questions the currently accepted size of the crater, suggesting a much larger original crater diameter.

  2. Chirac of France: A new leader of the west?

    SciTech Connect

    Moiesi, D.

    1995-11-01

    In foreign and security policy the issues for France are contradictory nature of Chirac`s goals or in the incompatibility of the means to those ends. Chirac`s modernized Gaullist formula for independent French action to meet the exigencies of the post-Cold War world may be irreconcilable with the constraints and demands of the European unification process. The goal of independence may not mesh with the retention of influence. An immediate, concrete example is the apparent contradiction between France`s European and world ambitions and its resumption of nuclear testing. Four foreign policy themes have dominated the initial months of Chirac`s presidency: the war in Bosnia, nuclear testing, European relations, and the conflict in Algeria and its repercussions in France. These themes are examined in more detail.

  3. The impact of international recruitment on healthcare delivery in France.

    PubMed

    Rusu, Ioana; Planck, Ashlee

    2010-01-01

    Mobility of Health Professionals (MoHProf), the European Commission-sponsored collaborative project, examines current trends in the mobility of health professionals to, from and within the European Union (EU). The French national level project studies the relevance of international recruitment in France by studying migratory flows and the "pull" and "preventive" factors influencing immigration of foreign health professionals to France. Using the results of the study, in this article, firstly, we quantify the phenomenon of health professional immigration and secondly, we discuss the 'pull' and 'preventive' factors. We argue that diploma and professional recognition is a variable that acts both as a 'pull' and 'preventive' factor at once and has one of the most significant impacts on international recruitment in France. We, therefore, analyze its impact on the recruitment of health professionals having obtained their diploma and qualifications abroad and the possible consequences on healthcare delivery in France. PMID:21155427

  4. Autonomy and Mismanagement of Institutions of Higher Education in France.

    ERIC Educational Resources Information Center

    Lapointe, Serge

    1982-01-01

    The report of an OECD IMHE Programme working group on institutional management in France is presented, focusing on four main themes: staff, diplomas and degrees, institutional administration, and relations with the central government. (Author/MSE)

  5. A short account of forensic dentistry in France.

    PubMed

    Riaud, Xavier

    2016-01-01

    The earliest records and more recent cases where forensic dentistry has been used to identify bodies in France are described. The establishment of the French Society of Forensic Odontology is detailed. PMID:26930882

  6. Fog chemical composition and its feedback to fog water fluxes, water vapor fluxes, and microphysical evolution of two events near Paris

    NASA Astrophysics Data System (ADS)

    Degefie, D. T.; El-Madany, T.-S.; Held, M.; Hejkal, J.; Hammer, E.; Dupont, J.-C.; Haeffelin, M.; Fleischer, E.; Klemm, O.

    2015-10-01

    The chemical composition of collected fog water and its temporal evolution was studied during the PARISFOG campaign in winter 2012/2013 at the SIRTA (Site Instrumental de Recherche par Télédétection Atmosphéric) atmospheric observatory outside Paris, France. A further development of the caltech active fog collector was applied, in which the collected fog water gets into contact with Teflon and polyether ether ketone (PEEK) material exclusively. The collector was operational whenever the visibility was below 1000 m. In addition, the turbulent and gravitational fluxes of fog water and water vapor flux were used to examine in detail the temporal evolution the chemical composition of two fogs. The technique was applied to two fog events, one representing a radiation fog and the other one representing a stratus lowering fog. The result revealed that the dominant inorganic species in the fog water were NH4+, NO3-, Ca2 + and SO42 -, which accounted for more than 85% of the ion balance. The pH ranged from 3.7 to 6.2. In the evolution the two fog events, the interaction among the turbulent fog water flux, gravitational fog water flux and water vapor flux controlled the major ion loads (amount of ions, dissolved in fog droplets per volume of air) and ion concentrations (amount dissolved per volume of liquid water) of the fog water. In the radiation fog event, an increase of ion loads and ion concentrations occurred when the direction of water vapor flux towards to the place where the condensation process occurred. A decrease of ion loads and ion concentrations mainly happened by gravitational fog water flux with a minor contribution from turbulent fog water flux. However, when the turbulent water vapor flux was oriented downward, it turned the turbulent fog water flux upward and offset the removal of ions in the fog. In the stratus lowering fog event, the turbulent fog water flux and the gravitational water flux together mainly contributed to the fog water deposition and

  7. Response of a low-subsiding intracratonic basin to long wavelength deformations: the Palaeocene-early Eocene period in the Paris Basin

    NASA Astrophysics Data System (ADS)

    Briais, J.; Guillocheau, F.; Lasseur, E.; Robin, C.; Châteauneuf, J. J.; Serrano, O.

    2016-02-01

    The uppermost Cretaceous to early Palaeogene is a period of major deformations of the western part of the Eurasian plate with prominent basin inversions starting from the Coniacian onwards. These deformations occur in a complex geodynamic setting within both the context of the Africa-Eurasia convergence and the North Atlantic opening. While Mesozoic graben inversions have been extensively studied, particularly in Eastern Europe and the North Sea, more gentle deformations that affect thicker crust areas (intracratonic basins and emerged lands) are not as well documented. The objective of this study is to constrain the exact timing, type, and magnitude of the early Palaeogene deformations affecting the intracratonic Paris Basin and to integrate them at the western European scale. Low-amplitude deformations are attempted through a high-resolution reconstitution of its stratigraphic record based on well-dated outcrops and well-dated wells, and a high number of well-logs that are correlated using the "stacking pattern" sequence stratigraphic technique. Two orders of sequences are identified (third and fourth order) and correlated throughout the basin. Basin geometric and palaeogeographic reconstitutions are based on sediment thickness and facies analysis. Two-dimensional accommodation space measurements were taken in order to quantify the magnitude of the deformations. Three phases of deformation were recognized. 1. An intra-Maastrichtian-pre-Thanetian (59 Ma) deformation, with major uplift and erosion of the Cretaceous strata with two sub-periods of deformation: Maastrichtian-pre-middle-Danian and Upper Danian-pre-Thanetian long-wavelength deformations. This period of major deformation is coeval with Upper Cretaceous/pre-Danian compressive deformations linked to the Africa-Eurasia convergence in southern France and with volcanic activity from the North Atlantic to Massif Central and the Rhenish Shield during the Palaeocene. 2. An early Ypresian (55.1-54.3 Ma) medium

  8. Response of a low subsiding intracratonic basin to long wavelength deformations: the Palaeocene-early Eocene period in the Paris basin

    NASA Astrophysics Data System (ADS)

    Briais, J.; Guillocheau, F.; Lasseur, E.; Robin, C.; Châteauneuf, J. J.; Serrano, O.

    2015-12-01

    The uppermost Cretaceous to early Palaeogene is a period of major deformations of the western part of the Eurasian plate with prominent basin inversions starting from the Coniacian onwards. These deformations occur in a complex geodynamic setting within both the context of the Africa-Eurasia convergence and the North Atlantic opening. While Mesozoic graben inversions have been extensively studied, particularly in Eastern Europe and the North Sea, more gentle deformations that affect thicker crust areas (intracratonic basins and emerged lands) are not as well documented. The objective of this study is to constrain the exact timing, type and magnitude of the early Palaeogene deformations affecting the intracratonic Paris basin and to integrate them at the Western European scale. Relatively gentle deformations are attempted through a high-resolution reconstitution of its stratigraphic record based on outcrops and well-dated wells, and a high number of well-logs that are correlated using the "stacking pattern" sequence stratigraphic technique. Two orders of sequences are identified (third- and fourth-order) and correlated throughout the basin. Basin geometric and palaeogeographic reconstitutions are based on sediment thickness and facies analysis. Two-dimensional accommodation space measurements were taken in order to quantify the magnitude of the deformations. Three phases of deformation were recognized. 1. An intra-Maastrichtian-pre-Thanetian (59 Ma) deformation, with major uplift and erosion of the Cretaceous strata with two sub-periods of deformation: Maastrichtian-pre-middle-Danian and Upper Danian-pre-Thanetian long wavelength deformations. This period of major deformation is coeval with Upper Cretaceous-pre-Danian compressive deformations linked to the Africa-Eurasia convergence in southern France and with volcanic activity from the North Atlantic to Massif Central and the Rhenish Shield during the Palaeocene; 2. an early Ypresian (55.1-54.3 Ma) medium

  9. CHRONOLOGICAL CONSTRAINTS ON FLUID CIRCULATION IN MESOZOIC FORMATIONS OF THE EASTERN PART OF THE PARIS BASIN INFERRED FROM U-Pb DATING OF SECONDARY INFILLING CARBONATES

    NASA Astrophysics Data System (ADS)

    Pisapia, C.; Deschamps, P.; Hamelin, B.; Buschaert, S.

    2009-12-01

    The French agency for nuclear waste management (ANDRA) developed an Underground Research Laboratory in the Mesozoic formations of Eastern part of the Paris Basin (France) to assess the feasibility of a high-level radioactive wastes repository in sedimentary formations. The target host formation is a low-porosity detrital argillite (Callovo-Oxfordian) embedded between two shelf limestones formations (of Bajocian-Bathonian and Oxfordian-Kimmeridgian ages). These formations are affected by fracture networks, likely inherited mainly from the Eocene-Oligocene extension tectonics, also responsible of the Rhine graben formation in the same region. The limestones have very low permeability, the primary and secondary porosity being infilled by secondary carbonated minerals. The inter-particle porosity is filled with euhedral calcite spar cements. Similarly, macro-cavities and connected micro-fractures are almost sealed by euhedral calcite. Geochemical evidences (δ18O) suggest that the secondary carbonates likely derived from a common parent fluid (Buschaert et al., 2004, Appl. Geochem. (19) 1201-1215p). This late carbonated precipitation phase is responsible for the intense cementation of the limestone formations and bears witness of a major phase of fluids circulation that marked the late diagenetic evolution of the system. Knowledge of the chronology of the different precipitation phases of secondary minerals is thus of critical importance in order to determine the past hydrological conditions of the geological site. The aim of this study is to provide chronological constraints on the secondary carbonate mineral precipitation using U/Th and U/Pb methods. Analyses are performed on millimeter to centimeter scale secondary calcites collected within fractures outcropping in the regional fault zone of Gondrecourt and in cores from the ANDRA exploration-drilling program. Preliminary U-Th analyses obtained on secondary carbonates from surface fractures infillings yield secular

  10. Historical reconstruction of storms in the West of France in the early Little Ice Age.

    NASA Astrophysics Data System (ADS)

    Athimon, Emmanuelle; Maanan, Mohamed

    2016-04-01

    This research offers to : 1) identify, as accurately as possible, the storms and the coastal flooding in the early Little Ice Age, 2) expose their impacts on the environment and populations, 3) query the « resilience » and adaptation of medieval and modern coastal societies in the West of France by presenting their perceptions and reactions. The space-time frame of the study is located in France, from Brittany to Gascony, between the xivth and the xvith century. Sensitive and brittle, this area is regularly battered by violent winds. It also undergoes episodic sea flooding that can cause ruptures of balance. Hence, the historical reconstruction and analysis of storms and coastal flooding in a long period appear fundamental. A thorough knowledge of past meteo-marine hazards allows to recreate a link with the territory, particularly through the (re)construction of an effective memory of these phenomena. This process is essential however difficult because of many documentary gaps. They are due to historical contingencies such as wars, French Revolution, or archival disasters like the fire of the Chamber of Accounts in Paris in 1737. Many limits must also be taken into account and discussed as inaccurate dates, exaggerated or undervalued descriptions, strict spatial demarcation almost impossible to achieve for the xivth-xvith centuries. Furthermore, during this period, no death toll, material and economic balance was done after a climate disaster. Yet, many historical records - especially narrative sources, books of accounts or cities repairs - expose the impacts of storms and marine submersion on agriculture, environment, infrastructures, etc. For instance, a violent storm hit the coast on June 24th 1452. It washed away part of the roof of a castle on Noirmoutier island and knocked down the bell towers of two churches in Angers. Storms and sea flooding have affected activities, constructions and populations' lives. They have therefore forced societies to adapt

  11. Nuclear matter properties from a separable representation of the Paris interaction

    SciTech Connect

    Baldo, M.; Bombaci, I.; Giansiracusa, G.; Lombardo, U. Istituto Nazionale di Fisica Nucleare, Sezione di Catania, Corso Italia, 57, I-95129 Catania ); Mahaux, C.; Sartor, R. )

    1990-04-01

    A separable representation of the Paris interaction is used as input for the investigation of various nuclear matter properties. The faithfulness of the separable representation is checked by comparison with results previously obtained from the original Paris interaction. Calculations are performed for four different values of the Fermi momentum, namely {ital k}{sub {ital F}}=1.10, 1.36, 1.55, and 1.75 fm{sup {minus}1}. One evaluates the contributions to the quasiparticle potential energy that are of first, second, and third order in the reaction matrix. The momentum distribution {ital n}({ital k}) in the correlated ground state is calculated up to second order in the reaction matrix. For 0{lt}{ital k}{lt}2 fm{sup {minus}1}, it mainly depends upon the ratio {ital k}/{ital k}{sub {ital F}}; in the domain 2{lt}{ital k}{lt}4.5 fm{sup {minus}1}, it is accurately reproduced by the expression 1/7{ital k}{sub {ital F}}{sup 5}{ital e{minus}1.6{ital k}}, with {ital k} and {ital k}{sub {ital F}} in units of fm{sup {minus}1}. The quasiparticle strength at the Fermi surface is calculated, as well as the mean-square deviation of the one-body density matrix from that of the unperturbed Fermi sea: This quantity gives an estimate of the minimum value of the norm of the difference between the one-body density matrix of a correlated nucleus and that associated with any Slater determinant. The average kinetic energy per nucleon is evaluated. Various contributions to the average binding energy per nucleon are investigated in the framework of Brueckner's expansion; particular attention is paid to the dependence of the calculated binding energy upon the choice of the auxiliary'' potential which is added to and subtracted from the Hamiltonian before performing the expansion. One also evaluates diagrams that are characteristic of the difference between the Green's function and the Brueckner hole-line expansions.

  12. An Astronomer In The Classroom: Observatoire de Paris's Partnership Between Teachers and Astronomers

    NASA Astrophysics Data System (ADS)

    Doressoundiram, A.; Barban, C.

    2006-08-01

    The Observatoire de Paris is offering a partnership between teachers and astronomers. The principle is simple: any teacher wishing to undertake a pedagogical project in astronomy, in the classroom or involving the entire school, can request the help of a mentor. An astronomer from the Observatoire de Paris will then follow the teacher's project progress and offer advice and scientific support throughout the school year. The projects may take different forms: construction projects (models, instruments), lectures, posters, exhibitions, etc. The type of assistance offered is as varied as the projects: lecture(s) in class, telephone and e-mail exchanges, visits to the Observatoire; an almost made-to-measure approach that delighted the thirty or so groups that benefited such partnership in the 2005-2006 academic year. And this number is continuously growing. There was a rich variety of projects undertaken, from mounting a show and building a solar clock to visiting a high altitude observatory, or resolving the mystery of Jupiter's great red spot. The Universe and its mysteries fascinate the young (and the not so- young) and provide a multitude of scientific topics that can be exploited in class. Astronomy offers the added advantage of being a multidisciplinary field. Thus, if most projects are generally initiated by a motivated teacher, they are often taken over by teachers in other subjects: Life and Earth Sciences (SVT), history, mathematics, French, and so forth. The project may consist in an astronomy workshop or be part of the school curriculum. Whatever the case, the astronomer's task is not to replace the teacher or the textbooks, but to propose activities or experiments that are easy to implement. Representing the Solar system on a school-yard scale, for instance, is a perfect way to make youngsters realize that the Universe consists mostly of empty space. There is no shortage of topics, and the students' enthusiasm, seldom absent, is the best reward for the

  13. Transition from Paris dosimetry system to 3D image-guided planning in interstitial breast brachytherapy

    PubMed Central

    Wronczewska, Anna; Kabacińska, Renata; Makarewicz, Roman

    2015-01-01

    Purpose The purpose of this study is to evaluate our first experience with 3D image-guided breast brachytherapy and to compare dose distribution parameters between Paris dosimetry system (PDS) and image-based plans. Material and methods First 49 breast cancer patients treated with 3D high-dose-rate interstitial brachytherapy as a boost were selected for the study. Every patient underwent computed tomography, and the planning target volume (PTV) and organs at risk (OAR) were outlined. Two treatment plans were created for every patient. First, based on a Paris dosimetry system (PDS), and the second one, imaged-based plan with graphical optimization (OPT). The reference isodose in PDS implants was 85%, whereas in OPT plans the isodose was chosen to obtain proper target coverage. Dose and volume parameters (D90, D100, V90, V100), doses at OARs, total reference air kerma (TRAK), and quality assurance parameters: dose nonuniformity ratio (DNR), dose homogeneity index (DHI), and conformity index (COIN) were used for a comparison of both plans. Results The mean number of catheters was 7 but the mean for 20 first patients was 5 and almost 9 for the next 29 patients. The mean value of prescribed isodose for OPT plans was 73%. The mean D90 was 88.2% and 105.8%, the D100 was 59.8% and 75.7%, the VPTV90 was 88.6% and 98.1%, the VPTV100 was 79.9% and 98.9%, and the TRAK was 0.00375 Gym–1 and 0.00439 Gym–1 for the PDS and OPT plans, respectively. The mean DNR was 0.29 and 0.42, the DHI was 0.71 and 0.58, and the COIN was 0.68 and 0.76, respectively. Conclusions The target coverage in image-guided plans (OPT) was significantly higher than in PDS plans but the dose homogeneity was worse. Also, the value of TRAK increased because of change of prescribing isodose. The learning curve slightly affected our results. PMID:26816505

  14. Urban metabolism and river systems: an historical perspective - Paris and the Seine, 1790-1970

    NASA Astrophysics Data System (ADS)

    Barles, S.

    2007-11-01

    The aim of this paper is to analyse metabolic interaction between Paris and the Seine during the industrial era, 1790-1970, a period marked by strong population growth, technological changes, and the absence of specific legislation on environmental issues. The viewpoint focuses on exchanges of waters and wastes between city and river, quantifying them and tracing their evolution in the light of the strategies implemented by the stakeholders in charge. The study combines industrial ecology, local history and the history of technology. From 1790 to 1850, waste matters, and especially excreta, were considered as raw materials, not refuse: they generated real profits. The removal of human excreta aimed not only at improving urban hygiene, but at producing the fertilizers needed in rural areas. Discharging them into the river was out of the question. But after the 1860s, several factors upset this exploitation, notably domestic water supply: night soil became more and more liquid, difficult to handle and to turn into fertilizer; once utilised, the water had to be removed from the house; at the same time, the sewerage system developed and had negative impacts on the river. Even so, Parisian engineers continued to process sewage using techniques that would not only ensure hygiene but also conciliate economic and agricultural interests: combined sewerage system and sewage farms. Both of these early periods are thus noteworthy for a relative limitation of the river's deterioration by urban wastes. Not until the 1920s, when domestic water supply had become the standard and excreta came to be considered as worthless waste, was the principle of valorisation abandoned. This led to important and long-lasting pollution of the Seine (despite the construction of a treatment plant), aggravating the industrial pollution that had been in evidence since the 1840s. Analysing the priorities that led to the adoption of one principle or another in matters of urban hygiene and techniques

  15. An attempt at estimating Paris area CO2 emissions from atmospheric concentration measurements

    NASA Astrophysics Data System (ADS)

    Bréon, F. M.; Broquet, G.; Puygrenier, V.; Chevallier, F.; Xueref-Remy, I.; Ramonet, M.; Dieudonné, E.; Lopez, M.; Schmidt, M.; Perrussel, O.; Ciais, P.

    2015-02-01

    Atmospheric concentration measurements are used to adjust the daily to monthly budget of fossil fuel CO2 emissions of the Paris urban area from the prior estimates established by the Airparif local air quality agency. Five atmospheric monitoring sites are available, including one at the top of the Eiffel Tower. The atmospheric inversion is based on a Bayesian approach, and relies on an atmospheric transport model with a spatial resolution of 2 km with boundary conditions from a global coarse grid transport model. The inversion adjusts prior knowledge about the anthropogenic and biogenic CO2 fluxes from the Airparif inventory and an ecosystem model, respectively, with corrections at a temporal resolution of 6 h, while keeping the spatial distribution from the emission inventory. These corrections are based on assumptions regarding the temporal autocorrelation of prior emissions uncertainties within the daily cycle, and from day to day. The comparison of the measurements against the atmospheric transport simulation driven by the a priori CO2 surface fluxes shows significant differences upwind of the Paris urban area, which suggests a large and uncertain contribution from distant sources and sinks to the CO2 concentration variability. This contribution advocates that the inversion should aim at minimising model-data misfits in upwind-downwind gradients rather than misfits in mole fractions at individual sites. Another conclusion of the direct model-measurement comparison is that the CO2 variability at the top of the Eiffel Tower is large and poorly represented by the model for most wind speeds and directions. The model's inability to reproduce the CO2 variability at the heart of the city makes such measurements ill-suited for the inversion. This and the need to constrain the budgets for the whole city suggests the assimilation of upwind-downwind mole fraction gradients between sites at the edge of the urban area only. The inversion significantly improves the agreement

  16. Aerosol chemical and optical properties over the Paris area within ESQUIF project

    NASA Astrophysics Data System (ADS)

    Hodzic, A.; Vautard, R.; Chazette, P.; Menut, L.; Bessagnet, B.

    2006-01-01

    Aerosol chemical and optical properties are extensively investigated for the first time over the Paris Basin in July 2000 within the ESQUIF project. The measurement campaign offers an exceptional framework to evaluate the performances of the chemistry-transport model CHIMERE in simulating concentrations of gaseous and aerosol pollutants, as well as the aerosol-size distribution and composition in polluted urban environment against ground-based and airborne measurements. A detailed comparison of measured and simulated variables during the second half of July with particular focus on 19 and 31 pollution episodes reveals an overall good agreement for gas-species and aerosol components both at the ground level and along flight trajectories, and the absence of systematic biases in simulated meteorological variables such as wind speed, relative humidity and boundary layer height as computed by the MM5 model. A good consistency in ozone and NO concentrations demonstrates the ability of the model to reproduce fairly well the plume structure and location both on 19 and 31 July, despite an underestimation of the amplitude of ozone concentrations on 31 July. The spatial and vertical aerosol distributions are also examined by comparing simulated and observed lidar vertical profiles along flight trajectories on 31 July and confirmed the model capacity to simulate the plume characteristics. The comparison of observed and modeled aerosol components in the southwest suburb of Paris during the second half of July indicated that the aerosol composition is rather correctly reproduced, although the total aerosol mass is underestimated of about 20%. The simulated Parisian aerosol is dominated by primary particulate matter that accounts for anthropogenic and biogenic primary particles (40%) and inorganic aerosol fraction (40%) including nitrate (8%), sulfate (22%) and ammonium (10%). The secondary organic aerosols (SOA) represent 12% of the total aerosol mass, while the mineral dust

  17. Aerosol chemical and optical properties over the Paris area within ESQUIF project

    NASA Astrophysics Data System (ADS)

    Hodzic, A.; Vautard, R.; Chazette, P.; Menut, L.; Bessagnet, B.

    2006-08-01

    Aerosol chemical and optical properties are extensively investigated for the first time over the Paris Basin in July 2000 within the ESQUIF project. The measurement campaign offers an exceptional framework to evaluate the performances of the chemistry-transport model CHIMERE in simulating concentrations of gaseous and aerosol pollutants, as well as the aerosol-size distribution and composition in polluted urban environments against ground-based and airborne measurements. A detailed comparison of measured and simulated variables during the second half of July with particular focus on 19 and 31 pollution episodes reveals an overall good agreement for gas-species and aerosol components both at the ground level and along flight trajectories, and the absence of systematic biases in simulated meteorological variables such as wind speed, relative humidity and boundary layer height as computed by the MM5 model. A good consistency in ozone and NO concentrations demonstrates the ability of the model to reproduce the plume structure and location fairly well both on 19 and 31 July, despite an underestimation of the amplitude of ozone concentrations on 31 July. The spatial and vertical aerosol distributions are also examined by comparing simulated and observed lidar vertical profiles along flight trajectories on 31 July and confirm the model capacity to simulate the plume characteristics. The comparison of observed and modeled aerosol components in the southwest suburb of Paris during the second half of July indicates that the aerosol composition is rather correctly reproduced, although the total aerosol mass is underestimated by about 20%. The simulated Parisian aerosol is dominated by primary particulate matter that accounts for anthropogenic and biogenic primary particles (40%), and inorganic aerosol fraction (40%) including nitrate (8%), sulfate (22%) and ammonium (10%). The secondary organic aerosols (SOA) represent 12% of the total aerosol mass, while the mineral dust

  18. The influence of air-conditioning on street temperatures in the city of Paris

    NASA Astrophysics Data System (ADS)

    de Munck, C. S.; Pigeon, G.; Masson, V.; Marchadier, C.; Meunier, F.; Tréméac, B.; Merchat, M.

    2010-12-01

    A consequence of urban heat islands in summer is the increased use of air-conditioning during extreme heat events : the use of air-conditioning systems, while cooling the inside of buildings releases waste heat (as latent and sensible heat) in the lower part of the urban atmosphere, hence potentially increasing air street temperatures where the heat is released. This may lead locally to a further increase in air street temperatures, therefore increasing the air cooling demand, while at the same time lowering the efficiency of air-conditioning units. A coupled model consisting of a meso-scale meteorological model (MESO-NH) and an urban energy balance model (TEB) has been implemented with an air-conditioning module and used in combination to real spatialised datasets to understand and quantify potential increases in temperature due to air-conditioning heat releases for the city of Paris . In a first instance, the current types of air-conditioning systems co-existing in the city were simulated (underground chilled water network, wet cooling towers and individual air-conditioning units) to study the effects of latent and sensible heat releases on street temperatures. In a third instance, 2 scenarios were tested to characterise the impacts of likely future trends in air-conditioning equipment in the city : a first scenario for which current heat releases were converted to sensible heat, and a second based on 2030s projections of air-conditioning equipment at the scale of the city. All the scenarios showed an increase in street temperature which, as expected, was greater at night time than day time. For the first two scenarios, this increase in street temperatures was localised at or near the sources of air-conditioner heat releases, while the 2030s air-conditioning scenario impacted wider zones in the city. The amplitude of the increase in temperature varied from 0,25°C to 1°C for the air-conditioning current state, between 0,25°C and 2°C for the sensible heat

  19. GREEN CATALYZED OXIDATION OF HYDROCARBONS IN ALTERNATIVE SOLVENT SYSTEMS GENERATED BY PARIS II DECHEMA; GREEN SOLVENTS FOR CATALYSIS - ENVIRONMENTALLY BENIGN REACTION MEDIA

    EPA Science Inventory

    Green catalyzed oxidation of hydrocarbons in alternative solvent systems generated by PARIS II
    Thomas M. Becker, Michael A. Gonzalez, Paul F. Harten; Sustainable Technology Division, Office of Research and Development; United States Environmental Protection Agency, 26 West Mar...

  20. [Charles-Henri Fialon (1846-1933), creator of the Museum of the Faculty of Pharmacy of Paris. His family and professional life].

    PubMed

    Flahaut, Jean

    2004-01-01

    Henri Fialon was pharmacist in 1871, and worked in the family apothecary, at Rueil near Paris. At 46 years, he stopped his pharmaceutical activity, and livre quietly, being specially interested by the ancient pharmaceutical pots. He realized a very important collection, which he gave to the French Society of Pharmaceutical History. A museum was installed at the Faculty of Pharmacy of Paris which is presently in the Guillaume Valette Gallery and contains more than 500 pieces. PMID:15981391