54 results on '"Jean-François Cornu"'
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2. Le genre de la coloration
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Jean-François Cornu and Nicole Hudgins
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L’analyse des articles publiés dans la seconde moitié du xixe siècle au sujet de la coloration à la main des photographies montre que, malgré les tentatives initiales de faire de cette pratique une profession « masculine » exigeant savoir-faire et talent artistique, le rejet de la coloration par l’establishment, ainsi que les efforts des propriétaires de studios pour produire en série des images coloriées par une main-d’œuvre payée à la tâche, ont relégué les coloristes à un rang inférieur. Mal considérée et rémunérée, cette activité était ouverte aux femmes d’Europe et d’Amérique, à une époque où d’autres emplois au sein des studios photographiques leur étaient souvent inaccessibles. Toutefois, ces coloristes dotées d’une vaste gamme de compétences se sont volontiers consacrées à cette pratique nouvelle, que leur recommandaient toutes sortes de porte-parole dans la presse, au moment où les emplois respectables étaient rares pour les femmes.
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- 2022
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3. Vision, race et modernité
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Jean-François Cornu and Deborah Poole
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- 2021
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4. Identifying barriers to gene flow and hierarchical conservation units from seascape genomics : a modelling framework applied to a marine predator
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Germain Boussarie, Paolo Momigliano, William D. Robbins, Lucas Bonnin, Jean‐François Cornu, Cécile Fauvelot, Jeremy J. Kiszka, Stéphanie Manel, David Mouillot, Laurent Vigliola, Ecological Genetics Research Unit, Organismal and Evolutionary Biology Research Programme, The University of Western Australia (UWA), MARine Biodiversity Exploitation and Conservation (UMR MARBEC), Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), Ecologie marine tropicale des océans Pacifique et Indien (ENTROPIE [Nouvelle-Calédonie]), Institut de Recherche pour le Développement (IRD [Nouvelle-Calédonie])-Ifremer - Nouvelle-Calédonie, Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de la Nouvelle-Calédonie (UNC), Helsingin yliopisto = Helsingfors universitet = University of Helsinki, Centre de Nanosciences et de Nanotechnologies (C2N), Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Muséum national d'Histoire naturelle (MNHN), Laboratoire d'océanographie de Villefranche (LOV), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut de la Mer de Villefranche (IMEV), Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Centre d’Ecologie Fonctionnelle et Evolutive (CEFE), Université Paul-Valéry - Montpellier 3 (UPVM)-École Pratique des Hautes Études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD [France-Sud])-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut Agro Montpellier, and Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Université de Montpellier (UM)
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RESERVE NETWORKS ,CLIMATE-CHANGE ,MANTEL TEST ,MULTIPLE-REGRESSION ,[SDE.MCG]Environmental Sciences/Global Changes ,conservation ,circuit theory ,isolation-by-resistance ,SPATIAL-ANALYSIS ,MANAGEMENT UNITS ,CONNECTIVITY ,1181 Ecology, evolutionary biology ,seascape genomics ,SHARKS ,reef sharks ,POPULATION-STRUCTURE ,[SDE.BE]Environmental Sciences/Biodiversity and Ecology ,gene flow ,Ecology, Evolution, Behavior and Systematics ,CIRCUIT-THEORY - Abstract
Place: Hoboken Publisher: Wiley WOS:000773506200001; International audience; The ongoing decline of large marine vertebrates must be urgently mitigated, particularly under increasing levels of climate change and other anthropogenic pressures. However, characterizing the connectivity among populations remains one of the greatest challenges for the effective conservation of an increasing number of endangered species. Achieving conservation targets requires an understanding of which seascape features influence dispersal and subsequent genetic structure. This is particularly challenging for adult-disperser species, and when distribution-wide sampling is difficult. Here, we developed a two-step modelling framework to investigate how seascape features drive the genetic connectivity of marine species without larval dispersal, to better guide the design of marine protected area networks and corridors. We applied this framework to the endangered grey reef shark, Carcharhinus amblyrhynchos, a reef-associated shark distributed across the tropical Indo-Pacific. In the first step, we developed a seascape genomic approach based on isolation-by-resistance models involving circuit theory applied to 515 shark samples, genotyped for 4991 nuclear single-nucleotide polymorphisms. We show that deep oceanic areas act as strong barriers to dispersal, while proximity to habitat facilitates dispersal. In the second step, we predicted the resulting genetic differentiation across the entire distribution range of the species, providing both local and global-scale conservation units for future management guidance. We found that grey reef shark populations are more fragmented than expected for such a mobile species, raising concerns about the resilience of isolated populations under high anthropogenic pressures. We recommend the use of this framework to identify barriers to gene flow and to help in the delineation of conservation units at different scales, together with its integration across multiple species when considering marine spatial planning.
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- 2022
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5. Author response for 'Identifying barriers to gene flow and hierarchical conservation units from seascape genomics: a modelling framework applied to a marine predator'
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null Germain Boussarie, null Paolo Momigliano, null William D. Robbins, null Lucas Bonnin, null Jean‐François Cornu, null Cécile Fauvelot, null Jeremy J. Kiszka, null Stéphanie Manel, null David Mouillot, and null Laurent Vigliola
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- 2022
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6. Identifying barriers to gene flow and hierarchical conservation units from seascape genomics: a modelling framework applied to a marine predator
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David Mouillot, Lucas Bonnin, Laurent Vigliola, Jean-François Cornu, William D. Robbins, Germain Boussarie, Jeremy J. Kiszka, Stéphanie Manel, Paolo Momigliano, and Cécile Fauvelot
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0106 biological sciences ,Seascape ,0303 health sciences ,education.field_of_study ,biology ,Ecology ,Reef shark ,Population ,Carcharhinus amblyrhynchos ,Endangered species ,Marine spatial planning ,15. Life on land ,biology.organism_classification ,010603 evolutionary biology ,01 natural sciences ,03 medical and health sciences ,Geography ,Biological dispersal ,Marine protected area ,14. Life underwater ,education ,030304 developmental biology - Abstract
The ongoing decline of large marine vertebrates must be urgently mitigated, particularly under increasing levels of climate change and other anthropogenic pressures. However, characterizing the connectivity among populations remains one of the greatest challenges for the effective conservation of an increasing number of endangered species. Achieving conservation targets requires an understanding of which seascape features influence dispersal and subsequent genetic structure. This is particularly challenging for adult-disperser species, and when distribution-wide sampling is difficult. Here, we developed a two-step modelling framework to investigate how seascape features drive the genetic connectivity of marine species without larval dispersal, to better guide the design of marine protected area networks and corridors. We applied this framework to the endangered grey reef shark, Carcharhinus amblyrhynchos, a reef-associated shark distributed across the tropical Indo-Pacific. In the first step, we developed a seascape genomic approach based on isolation-by-resistance models involving circuit theory applied to 515 shark samples, genotyped for 4,491 nuclear single-nucleotide polymorphisms, to explore which parameters drive their population genetic differentiation. We show that deep oceanic areas act as strong barriers to dispersal, while proximity to habitat facilitates dispersal. In the second step, we predicted the resulting genetic differentiation across the entire distribution range of the species, providing both local and global-scale conservation units for future management guidance. We found that grey reef shark populations are more fragmented than expected for such a mobile species, raising concerns about the resilience of isolated populations under high anthropogenic pressures. We recommend the use of this framework to identify barriers to gene flow and to help in the delineation of conservation units at different scales, together with its integration across multiple species when considering marine spatial planning.
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- 2021
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7. The significance of dubbed versions for early sound-film history
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Jean-François Cornu
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Literature ,Sound film ,business.industry ,media_common.quotation_subject ,Art ,business ,media_common - Abstract
Dubbing as a film translation technique has been largely taken for granted since its origins. Yet such origins are rarely looked into from historical, technical, and artistic perspectives. The study of early French-dubbed Hollywood and European films has a lot to teach us. This chapter examines aspects of voice-acting, lip synchronisation, dialogue alteration, and sound mixing in nine American, German, and British films. It reveals how the makers of French dubbed versions, in Hollywood and in France, were keen on recreating the soundtrack of foreign films according to their own perception of sound and voice treatment, sometimes disregarding the source material to the point of ‘enriching’ it. This approach has major implications for the reception of these versions, but also for the study of the evolution of sound practices in the early sound period. The historical merits of these versions also have significant archival and exhibition implications.
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- 2019
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8. Conclusion The public face of film translation history
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Jean-François Cornu
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Face (sociological concept) ,Psychology ,Translation (geometry) ,Linguistics - Abstract
This concluding chapter goes beyond summing up the main issues addressed in the volume. It emphasises how its methodology was designed to foster an awareness of the significant stakes of film translation history for film history in general. It provides further leads to expand and deepen our knowledge of translated films as essential elements of film history and the film-going experience. A core element of the volume, key archival issues include the accurate identification and cataloguing of prints of translated films: silent films with localised intertitles, dubbed and subtitled versions of talking films. The editors remind the readers how they intend the volume to be a first step in identifying the material aspect of film translation history, and sharing the findings and related excitement with the general public.
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- 2019
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9. Introduction Film history meets translation history: The lure of the archive
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Jean-François Cornu
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media_common.quotation_subject ,Art history ,Art ,Translation (geometry) ,media_common - Abstract
This introductory chapter highlights how film translation history is a new discipline, a coming together of film history and translation history. It provides a definition of film translation as encompassing all the conventional modes of film translation of the silent and talking periods. Because of the polysemiotic nature of the film medium, film translation includes related interventions of all kinds, such as editing changes and image and sound manipulation. The chapter also emphasises how this volume is driven by a multidisciplinary and international approach to film translation history, and contributes to scholarship seeking to transnationalise film history. It details the aims and structure of the book, and shows how crucial archival and access issues are to understanding the evolution of film translation, and to raising awareness about the nature of the films we watch and listen to.
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- 2019
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10. La formation de l’élite scientifique mexicaine (1950-2010). Un processus sujet aux divisions internationales du marché de la formation
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Jean-François Cornu and Etienne Gérard
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General Medicine ,General Chemistry - Published
- 2016
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11. History of audiovisual translation
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Carol O'Sullivan and Jean-François Cornu
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History ,Transition (fiction) ,Translation research ,Linguistics ,Spoken language - Abstract
This chapter begins with the translated intertitles and film explainers of the silent era. It looks at the transition to sound, at the short-lived multilingual versions and then at the development of subtitling and dubbing. The chapter deals with the question of translation into English and the cultural position of the 'foreign film'. Histories of the foreign film are marked by the challenges of distributing dubbed or subtitled films in English-language markets. Changing the spoken language of the film was achieved through two main strategies: the ill-fated multilinguals and the much more enduring dubbing process. The translation of silent film is one of the biggest gaps in audiovisual translation research. The chapter also outlines the current issues and new debates in film translation history, touching on a couple of significant methodological contributions in this area. Prior to recording, the translation of dialogue was also a delicate stage of the dubbing process.
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- 2018
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12. Opinion Paper: how vulnerable are Amazonian freshwater fishes to ongoing climate change?
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Fabrice Duponchelle, Jean-François Cornu, Fernando M. Carvajal-Vallejos, Jean-François Renno, Thierry Oberdorff, Céline Jézéquel, Murilo S. Dias, Javier A. Maldonado-Ocampo, Melina Campero, Pablo A. Tedesco, and Hernán Ortega
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0106 biological sciences ,Ecology ,010604 marine biology & hydrobiology ,Amazonian ,Climate change ,Aquatic Science ,Biology ,010603 evolutionary biology ,01 natural sciences - Published
- 2015
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13. Global imprint of historical connectivity on freshwater fish biodiversity
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Fabien Leprieur, Gaël Grenouillet, Céline Jézéquel, Thierry Oberdorff, Bernard Hugueny, Sébastien Brosse, Pablo A. Tedesco, Jean-François Cornu, and Murilo S. Dias
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Quaternary climate changes ,Beta diversity ,Biodiversity ,species turnover ,Fresh Water ,Environment ,Biology ,Models, Biological ,Animals ,Alpha diversity ,14. Life underwater ,Endemism ,Ecology, Evolution, Behavior and Systematics ,Distance decay ,Ecology ,Fishes ,Last Glacial Maximum ,15. Life on land ,biology.organism_classification ,humanities ,freshwater fish ,endemism ,global scale ,Freshwater fish ,beta diversity ,history ,Species richness ,sea-level changes ,richness - Abstract
The relative importance of contemporary and historical processes is central for understanding biodiversity patterns. While several studies show that past conditions can partly explain the current biodiversity patterns, the role of history remains elusive. We reconstructed palaeo-drainage basins under lower sea level conditions (Last Glacial Maximum) to test whether the historical connectivity between basins left an imprint on the global patterns of freshwater fish biodiversity. After controlling for contemporary and past environmental conditions, we found that palaeo-connected basins displayed greater species richness but lower levels of endemism and beta diversity than did palaeo-disconnected basins. Palaeo-connected basins exhibited shallower distance decay of compositional similarity, suggesting that palaeo-river connections favoured the exchange of fish species. Finally, we found that a longer period of palaeo-connection resulted in lower levels of beta diversity. These findings reveal the first unambiguous results of the role played by history in explaining the global contemporary patterns of biodiversity.
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- 2014
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14. Geographic variation in range size and beta diversity of groundwater crustaceans: insights from habitats with low thermal seasonality
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Florian Malard, Maja Zagmajster, Cene Fišer, Pierre Marmonier, Jean-François Cornu, Diana M. P. Galassi, Fabio Stoch, and David Eme
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0106 biological sciences ,Global and Planetary Change ,Ecology ,Range (biology) ,010604 marine biology & hydrobiology ,Species distribution ,Beta diversity ,15. Life on land ,Seasonality ,medicine.disease ,010603 evolutionary biology ,01 natural sciences ,Latitude ,Spatial heterogeneity ,Geography ,Habitat ,13. Climate action ,medicine ,Nestedness ,Ecology, Evolution, Behavior and Systematics - Abstract
Aim Three broad mechanisms have been proposed to explain geographic variation in species range size: habitat area/heterogeneity, climate seasonality and long-term climate variability. However, it has proved difficult to disentangle their relative role, particularly as temperature seasonality often covaries with the amplitude of long-term temperature oscillations. Here, we shed new light onto this debate by providing the first continental-scale analysis of range size and beta diversity in groundwater habitats, where taxa are not exposed to latitudinal variation in temperature seasonality. Location Europe. Methods We compiled and mapped occurrence data for 1570 groundwater crustacean species. Generalized regression models were used to test for latitudinal variation in geographic range size and to assess the relative role of the three broad mechanisms in shaping present-day patterns of range size. We partitioned beta diversity into its spatial turnover and nestedness components and analysed their latitudinal variation across Europe. Results Median range size increases with latitude above 43° N and the range size of individual species is positively correlated to latitude, even after accounting for phylogenetic effects. Long-term temperature variability accounted for a substantially higher variation in median range size of groundwater crustaceans across Europe than precipitation seasonality and habitat heterogeneity, including aquifer area, elevation range, climatic rarity and productive energy. Spatial turnover contributes significantly more to beta diversity in southern regions characterized by stable historic climates than it does in northern Europe. Main conclusions Our findings add support to the historic climate hypothesis which suggests that patterns of increasing range size and decreasing species turnover at higher latitudes in the Palaearctic region are primarily driven by long-term temperature oscillations rather than by climatic seasonality and the availability and heterogeneity of habitats.
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- 2014
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15. Entretien avec Jean-François Cornu
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Jean-François Cornu, Anne-Lise Weidmann, and Samuel Bréan
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Jean-François Cornu traduit de l’anglais pour l’audiovisuel et l’édition depuis 1985 et mène parallèlement des recherches sur la traduction/adaptation audiovisuelle. Son ouvrage consacré à l’histoire et à l’esthétique du doublage et du sous-titrage retrace l’évolution des deux grands modes de traduction du 7e art, depuis l’apparition du cinéma parlant à la fin des années 1920. Il évoque dans cet entretien sa démarche et le fruit de ses recherches. Le doublage et le sous-titrage. Histoire et ...
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- 2014
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16. Landsat-8 cloud-free observations in wet tropical areas: a case study in South East Asia
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Jean-François Cornu, Vincent Douzal, Hugo Antonio Ruiz Piña, Henri Laborde, Serge Morand, Université de Montpellier (UM), Territoires, Environnement, Télédétection et Information Spatiale (UMR TETIS), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-AgroParisTech-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Centre National de la Recherche Scientifique (CNRS), UNIVERSIDA AUTONOMA DE YUCATAN MERIDA MEX, Partenaires IRSTEA, Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), Centre National de la Recherche Scientifique (CNRS), Institut des Sciences de l'Evolution de Montpellier (UMR ISEM), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-École pratique des hautes études (EPHE), and Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Montpellier (UM)-Institut de recherche pour le développement [IRD] : UR226-Centre National de la Recherche Scientifique (CNRS)
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010504 meteorology & atmospheric sciences ,Image spot ,0211 other engineering and technologies ,Biodiversity ,Cloud computing ,02 engineering and technology ,Population rurale ,01 natural sciences ,Environmental monitoring ,Earth and Planetary Sciences (miscellaneous) ,South east asia ,ComputingMilieux_MISCELLANEOUS ,Utilisation des terres ,Annual production ,Geography ,[SDE]Environmental Sciences ,P01 - Conservation de la nature et ressources foncières ,Télédétection ,Pluviométrie ,Surveillance de l’environnement ,Cartographie de l'occupation du sol ,Surveillance épidémiologique ,Couverture végétale ,Electrical and Electronic Engineering ,021101 geological & geomatics engineering ,0105 earth and related environmental sciences ,Remote sensing ,Paysage ,business.industry ,Impact sur l'environnement ,15. Life on land ,Déboisement ,13. Climate action ,Satellite ,Climatologie ,Couvert forestier ,Physical geography ,U30 - Méthodes de recherche ,business - Abstract
The recent launch of the Landsat-8 satellite, in parallel to the opening of 40 years of archives issued from the Landsat program, has created new opportunities for the design of large-scale initiatives for environmental monitoring at moderate spatial resolution. However, the availability of cloud-free observations stays a major limiting factor, especially in wet tropical areas like South East Asia (SEA). Based on the analysis of one year of Landsat-8 data acquired for the 69 path/row combinations that intersect SEA with the Fmask algorithm, we studied the temporal granularity of cloud-free observations. Our results show that the annual production of two quasi-complete composited maps for SEA seems achievable when 'greenness' and 'brownness' are close to their maximum, offering relevant opportunities for scientists and stakeholders involved in environment, biodiversity or health issues. (Resume d'auteur)
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- 2017
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17. Natural fragmentation in river networks as a driver of speciation for freshwater fishes
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Jean-François Cornu, Murilo S. Dias, Pablo A. Tedesco, Carlos A. Lasso, and Thierry Oberdorff
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0106 biological sciences ,education.field_of_study ,Habitat fragmentation ,biology ,Ecology ,010604 marine biology & hydrobiology ,media_common.quotation_subject ,Population ,Biodiversity ,Allopatric speciation ,15. Life on land ,biology.organism_classification ,010603 evolutionary biology ,01 natural sciences ,Speciation ,Freshwater fish ,Biological dispersal ,14. Life underwater ,Species richness ,education ,Ecology, Evolution, Behavior and Systematics ,media_common - Abstract
Although habitat fragmentation fosters extinctions, it also increases the probability of speciation by promoting and maintaining divergence among isolated populations. Here we test for the effects of two isolation factors that may reduce population dispersal within river networks as potential drivers of freshwater fish speciation: 1) the position of subdrainages along the longitudinal river gradient, and 2) the level of fragmentation within subdrainages caused by natural waterfalls. The occurrence of native freshwater fish species from 26 subdrainages of the Orinoco drainage basin (South America) was used to identify those species that presumably arose from in-situ cladogenetic speciation (i.e. neo-endemic species; two or more endemic species from the same genus) within each subdrainage. We related subdrainages fish diversity (i.e. total, endemic and neo-endemic species richness) and an index of speciation to our two isolation factors while controlling for subdrainages size and energy availability. The longitudinal position of subdrainages was unrelated to any of our diversity measures, a result potentially explained by the spatial grain we used and/or the contemporary connection between Orinoco and Amazon basins via the upstream Casiquiare region. However, we found higher neo-endemic species richness and higher speciation index values in highly fragmented subdrainages. These results suggest that habitat fragmentation generated by natural waterfalls drives cladogenetic speciation in fragmented subdrainages. More generally, our results emphasize the role of history and natural waterfalls as biogeographic barriers promoting freshwater biodiversity in river drainage basins.
- Published
- 2012
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18. Refractory cardiac arrest in a rural area: mechanical chest compression during helicopter transport
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D. Sapir, X. Combes, Patricia Jabre, Jean-François Cornu, F.-X. Laborne, J. Y. Letarnec, Arthur Atchabahian, Merhan Monchi, Karim Tazarourte, and N. Briole
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endocrine system ,medicine.medical_specialty ,business.industry ,General Medicine ,Early initiation ,Extracorporeal ,Surgery ,Anesthesiology and Pain Medicine ,Refractory ,Life support ,Referral centre ,medicine ,Organ donation ,Rural area ,business - Abstract
Background Out-of-hospital refractory cardiac arrest patients can be transported to a hospital for extracorporeal life support (ECLS), which can be either therapeutic or performed for organ donation. Early initiation is of vital importance and the main limitation when considering ECLS. This explains that all reported series of cardiac arrest patients referred for ECLS were urban ones. We report a series of rural out-of-hospital non-heart-beating patients transported by helicopter. Methods This observational study was performed in two rural districts in France. Data on patients with pre-hospital criteria for ECLS who were transported to the hospital by helicopter, maintained by mechanical chest compression, were recorded over a 2-year period. Results During the study period, 27 patients were referred for ECLS, of which 14 for therapeutic ECLS and 13 for organ preservation. The median transport distance was 37 km (25th and 75th percentiles: 31–58; range 25 to 94 km). Among the therapeutic ECLS patients, one survived to discharge from the hospital. Liver and kidneys were retrieved in another patient after brain death was ascertained. In the 13 patients referred for organ donation, four were excluded for medical reasons; 18 kidneys were retrieved in nine patients, of which six kidneys were successfully transplanted. Conclusion In this preliminary study, we report the feasibility and the interest of helicopter transport of refractory cardiac arrest patients maintained by mechanical chest compression. Patients with refractory cardiac arrest occurring in rural areas, even at distance from a referral centre, can be candidates for ECLS.
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- 2012
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19. Multi-causality and spatial non-stationarity in the determinants of groundwater crustacean diversity in Europe
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Thierry Oberdorff, Fabio Stoch, Jean-François Cornu, Cene Fišer, Maja Zagmajster, Diana M. P. Galassi, Florian Malard, David Eme, Pierre Marmonier, Laboratoire d'Ecologie des Hydrosystèmes Naturels et Anthropisés (LEHNA), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-École Nationale des Travaux Publics de l'État (ENTPE)-Centre National de la Recherche Scientifique (CNRS), SubBioLab [Ljubljana, Slovénie], University of Ljubljana, University of L'Aquila [Italy] (UNIVAQ), Institut des Sciences de l'Evolution de Montpellier (UMR ISEM), École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Montpellier (UM)-Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Centre National de la Recherche Scientifique (CNRS)-Institut de recherche pour le développement [IRD] : UR226, Biologie des Organismes et Ecosystèmes Aquatiques (BOREA), Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Sorbonne Université (SU)-Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Recherche Agronomique (INRA)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-École Nationale des Travaux Publics de l'État (ENTPE), SubBioLab, Department of Biology, Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-École pratique des hautes études (EPHE)-Université de Montpellier (UM)-Institut de recherche pour le développement [IRD] : UR226-Centre National de la Recherche Scientifique (CNRS), Sorbonne Université (SU)-Université des Antilles (UA)-Muséum national d'Histoire naturelle (MNHN)-Centre National de la Recherche Scientifique (CNRS)-Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-Institut de Recherche pour le Développement (IRD), Université de Caen Normandie (UNICAEN), and Normandie Université (NU)-Normandie Université (NU)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA)
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0106 biological sciences ,Mechanism (biology) ,Ecology ,010604 marine biology & hydrobiology ,Biodiversity ,Regression analysis ,Relative strength ,15. Life on land ,010603 evolutionary biology ,01 natural sciences ,Latitude ,Spatial heterogeneity ,Geography ,13. Climate action ,Species richness ,[SDE.BE]Environmental Sciences/Biodiversity and Ecology ,Scale (map) ,Ecology, Evolution, Behavior and Systematics - Abstract
International audience; The recognition of multi-causality and spatial non-stationarity in the determinants of large-scale biodiversity patterns requires to consider the role of multiple mechanisms, their interactions, and how these mechanisms vary in strength relative to each other across geographical space. Here, we challenge the view that historical climate stability primarily drives European patterns of groundwater crustacean diversity by testing also the role of spatial heterogeneity and productive energy. First, we predicted that the three mechanisms would be equally important at continental scale when analyzed separately, but that the importance of historical climate variability would weaken in joint analyses due to co-variation with the two other mechanisms. Second, we predicted that the three mechanisms would exhibit predictable latitudinal changes in their relative strength. To test these predictions, we selected predictors representing each mechanism and analyzed separately and jointly their effects and interactions using global regression models. We further mapped the independent and overlapping effects of mechanisms across Europe using partial geographically weighted regressions. When analyzed separately, the three mechanisms explained the same amount of variation in species richness, but in the joint analysis, the influence of historical climate stability became hidden in the variation shared with the other mechanisms. Topographic heterogeneity interacted synergistically with actual evapotranspiration and habitat heterogeneity on species richness. Spatial non-stationarity in the independent and overlapping effects of the three mechanisms was the most plausible expla- nation for the hump-shaped latitudinal pattern of crustacean species richness. Productive energy and spatial heterogeneity were important predictors at mid and southern latitudes, whereas historical climate stability overlapped with the two other mechanisms in northern Europe and productive energy in southern Europe. Multi-causality and spatial non-stationarity provide a broader perspective of groundwater biodiversity determinants that revives the importance of spatial heterogeneity and the strong dependence of subterranean communities on food supply from the surface.
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- 2015
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20. Maripa hantavirus in French Guiana: phylogenetic position and predicted spatial distribution of rodent hosts
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Anne Lavergne, Amandine Guidez, François Catzeflis, Olivier Brunaux, Sébastien Barrioz, Luc Clément, Vincent Lacoste, Séverine Matheus, Stéphane Guitet, Damien Donato, Benoit de Thoisy, and Jean-François Cornu
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Disease reservoir ,Orthohantavirus ,DNA, Complementary ,030231 tropical medicine ,Zygodontomys brevicauda ,Molecular Sequence Data ,Zoology ,Rodentia ,Hantavirus Pulmonary Syndrome ,Antibodies, Viral ,Kidney ,Rodent Diseases ,03 medical and health sciences ,0302 clinical medicine ,Phylogenetics ,Virology ,Animals ,Humans ,Lung ,Phylogeny ,030304 developmental biology ,Hantavirus ,Demography ,Disease Reservoirs ,0303 health sciences ,Hantavirus pulmonary syndrome ,biology ,Phylogenetic tree ,Base Sequence ,Geography ,Ecology ,Sequence Analysis, DNA ,Articles ,biology.organism_classification ,French Guiana ,Infectious Diseases ,Oligoryzomys fulvescens ,RNA, Viral ,Parasitology ,Bunyaviridae - Abstract
A molecular screening of wild-caught rodents was conducted in French Guiana, South America to identify hosts of the hantavirus Maripa described in 2008 in a hantavirus pulmonary syndrome (HPS) case. Over a 9-year period, 418 echimyids and murids were captured. Viral RNA was detected in two sigmodontine rodents, Oligoryzomys fulvescens and Zygodontomys brevicauda, trapped close to the house of a second HPS case that occurred in 2009 and an O. fulvescens close to the fourth HPS case identified in 2013. Sequences from the rodents had 96% and 97% nucleotide identity (fragment of S and M segments, respectively) with the sequence of the first human HPS case. Phylogenetic reconstruc-tions based on the complete sequence of the S segment show that Maripa virus is closely related to Rio Mamore hantavirus. Using environmental descriptors of trapping sites, including vegetation, landscape units, rain, and human disturbance, a maximal entropy-based species distribution model allowed for identification of areas of higher predicted occurrence of the two rodents, where emergence risks of Maripa virus are expected to be higher. Hantaviruses (Bunyaviridae) are distributed worldwide.
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- 2014
21. Chapitre II. Les studios hollywoodiens et le marché français de 1930 à 1935
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Jean-François Cornu
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- 2014
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22. Chapitre IX. Le doublage ou la voix réincarnée
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Jean-François Cornu
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- 2014
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23. Chapitre VI. Le doublage en France, une méthode éprouvée et pérenne
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Jean-François Cornu
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- 2014
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24. Chapitre I. La diffusion des films étrangers en France au début des années 1930
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Jean-François Cornu
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- 2014
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25. Chapitre IV. Procédés et pionniers
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Jean-François Cornu
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- 2014
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26. Bibliographie
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Jean-François Cornu
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- 2014
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27. 6. Peces amazónicos y cambio climático
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Melina Campero, Pablo A. Tedesco, Murilo S. Dias, Fabrice Duponchelle, Javier Maldonado Ocampo, Jean-François Cornu, Hernán Ortega, Fernando Carvajal Vallejos, Céline Jézéquel, Thierry Oberdorff, and Jean-François Renno
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- 2014
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28. Épilogue
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Jean-François Cornu
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- 2014
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29. Index des noms des entreprises citées
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Jean-François Cornu
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- 2014
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30. Chapitre X. Le sous-titrage ou l’image de la voix
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Jean-François Cornu
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- 2014
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31. Prologue et démarche
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Jean-François Cornu
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- 2014
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32. Chapitre III. L’exploitation des autres films étrangers en France
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Jean-François Cornu
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- 2014
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33. Remerciements
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Jean-François Cornu
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- 2014
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34. Dédicace
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Jean-François Cornu
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- 2014
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35. Chapitre VII. Le sous-titrage au début du parlant
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Jean-François Cornu
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- 2014
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36. Index des films cités
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Jean-François Cornu
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- 2014
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37. Chapitre VIII. Évolutions et révolutions du sous-titrage
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Jean-François Cornu
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- 2014
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38. Voix du rêve, images des mots : pour une esthétique du doublage et du sous-titrage
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Jean-François Cornu
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- 2014
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39. Index des noms des personnes citées
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Jean-François Cornu
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- 2014
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40. Chapitre V. Le doublage, une nouvelle profession du cinéma
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Jean-François Cornu
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- 2014
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41. Le doublage et le sous-titrage
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Jean-François Cornu
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media_common.quotation_subject ,Art ,media_common - Published
- 2014
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42. The distribution of groundwater habitats in Europe
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Jean-François Cornu, David Eme, Florian Malard, Biologie des Organismes et Ecosystèmes Aquatiques (BOREA), Sorbonne Université (SU)-Université des Antilles (UA)-Muséum national d'Histoire naturelle (MNHN)-Centre National de la Recherche Scientifique (CNRS)-Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-Institut de Recherche pour le Développement (IRD), Écologie, Évolution, Écosystemes Souterrains, Institut Universitaire de France (IUF), Ministère de l'Education nationale, de l’Enseignement supérieur et de la Recherche (M.E.N.E.S.R.)-Ministère de l'Education nationale, de l’Enseignement supérieur et de la Recherche (M.E.N.E.S.R.)-Laboratoire d'Ecologie des Hydrosystèmes Naturels et Anthropisés (LEHNA), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Recherche Agronomique (INRA)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-École Nationale des Travaux Publics de l'État (ENTPE)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Recherche Agronomique (INRA)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-École Nationale des Travaux Publics de l'État (ENTPE), Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Sorbonne Université (SU)-Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-École Nationale des Travaux Publics de l'État (ENTPE)-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), and Université de Lyon-Université de Lyon-École Nationale des Travaux Publics de l'État (ENTPE)-Centre National de la Recherche Scientifique (CNRS)
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0106 biological sciences ,010504 meteorology & atmospheric sciences ,Groundwater flow ,Habitat heterogeneity ,Biodiversity ,information systems ,010603 evolutionary biology ,01 natural sciences ,Geographic ,Earth and Planetary Sciences (miscellaneous) ,Groundwater biodiversity ,0105 earth and related environmental sciences ,Water Science and Technology ,Hydrology ,Hydrogeology ,15. Life on land ,6. Clean water ,Spatial heterogeneity ,Europe ,Thematic map ,Habitat ,13. Climate action ,General hydrogeology ,Species richness ,[SDE.BE]Environmental Sciences/Biodiversity and Ecology ,Groundwater ,Europe . Habitat heterogeneity . Groundwater biodiversity . Geographic information systems . General hydrogeology - Abstract
International audience; Globalization and planetary environmental changes have stimulated the inventory of groundwater resources and biodiversity at continental and global scales but there has been no concurrent attempt to map the distribution of groundwater habitats even at continental scale. A vector version of the areal information contained in the international hydrogeological map of Europe (IHME) was produced, and thematic indicators for assessing its accuracy were established. Then, groundwater flow type, permeability and pore size were extracted from the vector IHME to define and map the distribution of 13 habitat types. The habitat map was used to test for latitudinal variations in habitat diversity (HD) and whether these variations might in part account for the latitudinal gradient of regional species richness. The HD of river catchments decreased significantly with increasing latitude after correcting for the effect of catchment area. HD decreased by half the amount of deviance attributed to latitude in a regression model of regional species richness, although the explanatory power of HD was probably limited by the coarse resolution of biogeographical regions. The groundwater habitat map of Europe represents a major step for the understanding, assessment and conservation of groundwater biodiversity and for incorporating ecological perspectives in groundwater management policy.
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- 2013
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43. Conclusion. Autoportrait d’un filmeur d’artistes : entretien avec André S. Labarthe
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Jean-François Cornu
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- 2013
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44. A scenario for impacts of water availability loss due to climate change on riverine fish extinction rates
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Hans H. Dürr, Gaël Grenouillet, Jean-François Cornu, Thierry Oberdorff, Olivier Beauchard, Pablo A. Tedesco, Bernard Hugueny, Rainer Zaiss, Clément Tisseuil, Fabien Leprieur, and Sébastien Brosse
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0106 biological sciences ,Biodiversity ,Climate change ,diversity loss ,010603 evolutionary biology ,01 natural sciences ,aridity index ,Background extinction rate ,natural sciences ,14. Life underwater ,Extinction ,Ecology ,010604 marine biology & hydrobiology ,current anthropogenic threats ,Global warming ,habitat availability ,drainage area ,Extinction risk from global warming ,time to extinction ,social sciences ,15. Life on land ,musculoskeletal system ,freshwater fish diversity ,humanities ,Habitat destruction ,13. Climate action ,Environmental science ,geographic locations ,Extinction debt - Abstract
1. Current models estimating impact of habitat loss on biodiversity in the face of global climate change usually project only percentages of species committed to extinction' on an uncertain time-scale. Here, we show that this limitation can be overcome using an empirically derived background extinction rate-area' curve to estimate natural rates and project future rates of freshwater fish extinction following variations in river drainage area resulting from global climate change.2. Based on future climatic projections, we quantify future active drainage basin area losses and combine them with the extinction rate-area curve to estimate the future change in extinction rate for each river basin. We then project the number of extinct species in each river basin using a global data base of freshwater fish species richness.3. The median projected extinction rate owing to climate change conditions is c. 7% higher than the median background extinction rate. A closer look at the pattern reveals great geographical variations highlighting an amplification of aridity by 2090 and subsequent increase in extinction rates in presently semi-arid and Mediterranean regions. Among the 10% most-impacted drainage basins, water availability loss will increase background extinction rates by 18.2 times (median value).4. Projected numbers of extinct species by 2090 show that only 20 river basins among the 1010 analysed would experience fish species extinctions attributable to water availability loss from climate change. Predicted numbers of extinct species for these rivers range from 1 to 5.5. Synthesis and applications. Our results strongly contrast with previous alarming predictions of huge surface-dependent climate change-driven extinctions for riverine fishes and other taxonomic groups. Furthermore, based on well-documented fish extinctions from Central and North American drainages over the last century, we also show that recent extinction rates are, on average, 130 times greater than our projected extinction rates from climate change. This last result implies that current anthropogenic threats generate extinction rates in rivers far greater than the ones expected from future water availability loss. We thus argue that conservation actions should be preferentially focused on reducing the impacts of present-day anthropogenic drivers of riverine fish extinctions.
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- 2013
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45. Global diversity patterns and cross-taxa convergence in freshwater systems
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Sébastien Brosse, Thierry Oberdorff, Jean-François Cornu, Robert A. Holland, Clément Tisseuil, Olivier Beauchard, Pablo A. Tedesco, William Darwall, and Bernard Hugueny
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0106 biological sciences ,Biology ,Structural basin ,010603 evolutionary biology ,01 natural sciences ,Models, Biological ,Rivers ,Species Specificity ,Animals ,mammals ,14. Life underwater ,species richness ,Endemism ,freshwater ,Ecology, Evolution, Behavior and Systematics ,Demography ,fish ,amphibians ,crayfish ,Ecology ,endemicity ,010604 marine biology & hydrobiology ,congruence ,Species diversity ,Biodiversity ,15. Life on land ,Crayfish ,Chemistry ,Taxon ,Productivity (ecology) ,13. Climate action ,birds ,global scale ,Animal Science and Zoology ,Convergence (relationship) ,Species richness ,Environmental Monitoring - Abstract
Whereas global patterns and predictors of species diversity are well known for numerous terrestrial taxa, our understanding of freshwater diversity patterns and their predictors is much more limited. Here, we examine spatial concordance in global diversity patterns for five freshwater taxa (i.e. aquatic mammals, aquatic birds, fishes, crayfish and aquatic amphibians) and investigate the environmental factors driving these patterns at the river drainage basin grain. We find that species richness and endemism patterns are significantly correlated among taxa. We also show that cross-taxon congruence patterns are often induced by common responses of taxa to their contemporary and historical environments (i.e. convergent patterns). Apart from some taxa distinctiveness (i.e. fishes), the climate/productivity hypothesis is found to explain the greatest variance in species richness and endemism patterns, followed by factors related to the history/dispersion and area/environmental heterogeneity hypotheses. As aquatic amphibians display the highest levels of congruency with other taxa, this taxon appears to be a good surrogate candidate for developing global freshwater conservation planning at the river drainage basin grain.
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- 2013
46. Landform and landscape mapping, French Guiana (South America)
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Jean-Michel Carozza, Cécile Richard-Hansen, Julie Betbeder, Olivier Brunaux, Jean-François Cornu, Stéphane Guitet, Botanique et Modélisation de l'Architecture des Plantes et des Végétations (UMR AMAP), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD [France-Sud]), Département recherche et développement, Direction Régionale de Guyane, Office National des Forêts (ONF), Centre National de la Recherche Scientifique (CNRS), Direction Etudes et recherches, Office National de la Chasse et de la Faune Sauvage, French Ministry of the Environment (‘Ecosyste`mes Tropicaux’ research project), and by ONF, and EU grants (PO-FEDER ‘Habitats’)., Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Institut National de la Recherche Agronomique (INRA)-Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut de Recherche pour le Développement (IRD [France-Sud]), and GUITET, Stéphane
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0106 biological sciences ,010504 meteorology & atmospheric sciences ,Biodiversité et Ecologie ,télédétection ,Geography, Planning and Development ,01 natural sciences ,shield ,K01 - Foresterie - Considérations générales ,Earth and Planetary Sciences (miscellaneous) ,remote-sensing ,SRTM ,Landscape mapping ,geodiversity ,geography.geographical_feature_category ,Remote sensing ,Geography ,Principal component analysis ,P01 - Conservation de la nature et ressources foncières ,Géomorphologie ,rainforest ,Cartography ,Rainforest ,Guiana ,forêt tropicale humide ,Biogéographie ,Shuttle Radar Topography Mission ,Geomorphologie ,Geomorphology ,Geodiversity ,Guiana shield ,Spatial distribution ,010603 evolutionary biology ,Biodiversity and Ecology ,Cartographie de l'occupation du sol ,Transect ,Cluster analysis ,0105 earth and related environmental sciences ,Paysage ,Landform ,geomorphology ,15. Life on land ,guyane française ,U30 - Méthodes de recherche ,[SDE.BE]Environmental Sciences/Biodiversity and Ecology - Abstract
In this paper two geomorphologic maps (landform level and landscape level) are presented covering the French Guianan rainforest (84,000 km2) using full-resolution Shuttle Radar Topography Mission (SRTM) data. The entire country was segmented into 224,000 landform units on the basis of an original object-oriented approach using a modified counting box algorithm. A Principal Components Analysis (PCA) followed by k-means clustering (Ward's method) identified 12 different landform types corresponding to theoretical elementary landforms. The landscape map was generated by analyzing the spatial distribution of the different landform types. The different maps and models were compared with topographic field data collected on 92 transects totaling 260 km in length. The object-focused approach is a very efficient method that preserves geomorphologic consistency and discriminates between landforms using simple descriptors that are easily understood by non-geomorphologists. Despite major noise in the data, the landform map proved to be reliable and provided a strong spatial structure for the definition of landscape units. We recommend using the landform map at scales 1: 100,000?1: 250,000. Landscape map, used on a 1:1,000,000?1:2,000,000 scale, enabled us to draw bio-geographical limits in this region and provides exhaustive relief information that usefully supplements the geological map.
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- 2013
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47. The Translation and Reception of Multilingual Films
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Jean-François Cornu and Samuel Bréan
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Literature ,Movie theater ,Sound film ,business.industry ,media_common.quotation_subject ,Blessing ,Translation studies ,Art ,business ,Film industry ,media_common - Abstract
Audiovisual translation studies is an active, albeit fairly recent, field. The translation of films is almost as old as cinema itself, since intertitles appeared in the early 1900s, but the advent of sound film turned out to be a mixed blessing for the film industry: solutions had to be found so that movies could keep travelling ‘abroad’, i.e. out of their linguistic spheres. Subtitling, dubbing and voice-over are the three main methods used nowadays (though the latter is generally not associ...
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- 2012
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48. Environnement familial et disparités de santé dentaire des enfants en milieu urbain au Burkina Faso
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Jean-François Cornu, Poul Erik Petersen, H.Z. Ouedraogo, Philippe Msellati, Pierre-Erwann Meyer, Emmanuelle Cadot, Florence Fournet, Benoît Varenne, and Gérard Salem
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Pediatrics ,medicine.medical_specialty ,SANTE DENTAIRE ,Epidemiology ,Population ,Social integration ,STRATEGIE FAMILIALE ,Urbanization ,Environmental health ,STATUT SOCIOECONOMIQUE ,medicine ,SANTE PUBLIQUE ,education ,Socioeconomic status ,MILIEU URBAIN ,education.field_of_study ,business.industry ,ENFANT D'AGE SCOLAIRE ,Public Health, Environmental and Occupational Health ,Social environment ,PREVENTION SANITAIRE ,Stratified sampling ,Disadvantaged ,PREVALENCE ,stomatognathic diseases ,MODE DE VIE ,FAMILLE ,ENQUETE ,Population study ,business - Abstract
Background Dental caries is the most common multifactorial disease in children and has substantial negative impact on daily life. In sub-Saharan Africa, few data are available on the relationship between dental caries and the social and family environment of children. The objectives of the present study were firstly to assess the level of prevalence and severity of dental caries of children in Ouagadougou, the capital city of Burkina Faso and secondly to determine whether or not individual factors, family and living conditions are linked with dental health disparities within the population. Methods Interview and clinical data were obtained from a household-based cross-sectional survey. A two-stage stratified sampling technique was applied in four areas of Ouagadougou representing different stages of urbanization. Results The final study population included 1606 children aged 6–12 years. For the overall group the total caries prevalence rate was 48.2%. Results showed that the dental health status of the mother, social integration of the householder and socioeconomic level of the household were associated with the dental health of children. Disparities in dental health were prominent; poor dental health was relatively frequent in children from households poorly integrated into social networks with rather acceptable standard in terms of material wealth. Conclusion Our study showed that individual factors as well as family-related and environmental factors had an influence on their caries experience. The rapidly changing lifestyle affects oral health and the burden of oral diseases is expected to increase initially in people of upper classes and later in disadvantaged people. Disease prevention focussing on common risk factors of chronic diseases should be enhanced. In addition, the accessibility of quality fluoride products (e.g. toothpaste, salt, water) should be facilitated as soon as possible.
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- 2011
49. Le public ? Quel public ? De l’influence négligeable des spectateurs sur les stratégies de traduction audiovisuelle des films en France
- Author
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Jean-François Cornu
- Subjects
media_common.quotation_subject ,Art ,media_common - Published
- 2011
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50. Paysages intérieurs. Les travellings dans quatre courts métrages de Jacques Demy
- Author
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Jean-François Cornu
- Published
- 2008
- Full Text
- View/download PDF
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