Field Survey in French Polynesia and Numerical Modeling of the 11 March 2011 Japan Tsunami

NASA Astrophysics Data System (ADS)

Hyvernaud, O.; Reymond, D.; Okal, E.; Hebert, H.; Clément, J.; Wong, K.

2011-12-01

We present the field survey and observations of the Japan tsunami of March 2011, in Society and Marquesas islands. Without being catastrophic the tsunami produced some damages in the Marquesas, which are always the most prone to tsunami amplification in French Polynesia: 8 houses were destroyed and inundated (up to 4.5 m of run-up measured). Surprisingly, the maximum run-up was observed on the South-West coast of Nuku Hiva island (a bay open to the opposite direction of the wave-front). In Tahiti, the tsunami was much more moderate, with a maximum height observed on the North coast: about 3 m of run-up observed, corresponding to the highest level of the seasonal oceanic swell without damage (just the main road inundated). These observations are well explained and reproduced by the numerical modeling of the tsunami. The results obtained confirm the exceptional source dimensions. Concerning the real time aspect, the tsunami height has been also rapidly predicted during the context of tsunami warning, with 2 methods: the first uses a database of pre-computed numeric simulations, and the second one uses a formula giving the tsunami amplitude in deep ocean in function of the source parameters (coordinates of the source, scalar moment and fault azimuth) and of the coordinates of the receiver. The population responded responsibly to the evacuation order on the 19 islands involved, helped in part by a favourable arrival time of the wave (7:30 a.m., local time).

Tikehau Atoll, French Polynesia

NASA Image and Video Library

2017-12-08

The islands and coral atolls of French Polynesia, located in the southern Pacific Ocean, epitomize the idea of tropical paradise: white sandy beaches, turquoise lagoons, and palm trees. Even from the distance of space, the view of these atolls is beautiful. This image from the Advanced Land Imager on NASA’s Earth Observing-1 (EO-1) satellite shows the southern part of Tikehau Atoll, one of the 78 coral atolls that make up the Tuamotu Archipelago. Patches of coral make star-like spots across the turquoise expanse of the lagoon. A line of tree-covered islets encircles the lagoon. At the southernmost tip of the atoll, a large islet accommodates a small village and an air strip. NASA image created by Jesse Allen, using EO-1 ALI data provided courtesy of the NASA EO-1 Team. Caption by Rebecca Lindsey. NASA image use policy. NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

Salmonella enterica Serotype Enteritidis in French Polynesia, South Pacific, 2008–2013

PubMed Central

Maillard, Fiona; Mallet, Henri-Pierre; Daudens, Elise; Levy, Marc; Roy, Valérie; Branaa, Philippe; Bertrand, Sophie; Fabre, Laetitia; Weill, François-Xavier

2015-01-01

Outbreaks of Salmonella enterica serotype Enteritidis infections associated with eggs occurred in French Polynesia during 2008–2013. Molecular analysis of isolates by using clustered regularly interspaced short palindromic repeat polymorphisms and multilocus variable-number tandem-repeat analysis was performed. This subtyping made defining the epidemic strain, finding the source, and decontaminating affected poultry flocks possible. PMID:25988406

Biogeography of tropical Indo-West Pacific parasites: a cryptic species of Transversotrema and evidence for rarity of Transversotrematidae (Trematoda) in French Polynesia.

PubMed

Cribb, Thomas H; Adlard, Robert D; Bray, Rodney A; Sasal, Pierre; Cutmore, Scott C

2014-04-01

We sought transversotrematid trematodes from French Polynesian fishes by examining 304 individual scaled fishes of 53 species from seven families known to harbour the family elsewhere. A single species was found at two locations in the Tuamotus Archipelago on two species of Chaetodontidae (Chaetodon auriga and Chaetodon ephippium) and one species of Lutjanidae (Lutjanus gibbus). The species closely resembles Transversotrema borboleta Hunter & Cribb, 2012 from chaetodontids and lutjanids of the northern Great Barrier Reef (GBR) but differs from it consistently in 8 base positions of ITS2 rDNA. This level of variation exceeds that between some clearly morphologically distinct pairs of species of Transversotrema and the form from French Polynesia is thus interpreted as a distinct, though cryptic, species and named Transversotrema polynesiae n. sp. The new species forms part of a complex of species, here characterised as the T. borboleta complex, associated with chaetodontids and lutjanids in the tropical Indo-West Pacific. Most of the putative species within this complex are yet to be described. Comparison of identical numbers of matched samples of fishes from French Polynesia, Heron Island (southern GBR) and Lizard Island (northern GBR) revealed 1, 4 and 10 species of Transversotrema respectively suggesting that the French Polynesian fauna is depauperate for this family. In addition to those species apparently missing from suitable hosts in French Polynesia, several species from further west infect fishes (especially Nemipteridae) that are themselves absent from French Polynesia. This dramatic east-west decline in richness contrasts strongly with what is known for monogeneans, which appear to maintain their richness over the same scale, and is more precipitate than is known for other groups of trematodes. The decline might be explained in part by the absence of the as yet unknown first intermediate hosts in French Polynesia. However, we predict that it is explained

Antioxidant potential and radical-scavenging effects of flavonoids from the leaves of Psidium cattleianum grown in French Polynesia.

PubMed

Ho, R; Violette, A; Cressend, D; Raharivelomanana, P; Carrupt, P A; Hostettmann, K

2012-01-01

Psidium cattleianum J. Sabine (Myrtaceae) is a traditional medicinal plant in French Polynesia. The leaves and roots possess many medicinal properties. These effects may be correlated with the presence of antioxidant compounds. Seven flavonoids along with a benzoic acid were isolated from the leaves of P. cattleianum. The compounds indicated strong antioxidant and radical-scavenging activities in ALP, DPPH(·), ABTS(·-) and ORAC assays. This study demonstrates that the leaves of P. cattleianum possess main compounds with interesting antioxidant and radical-scavenging activities, as clarified by four biological assays. Our findings may justify the use of these leaves in the traditional medicine of French Polynesia. Among the total eight known compounds, reynoutrin and luteolin were isolated for the first time from the genus Psidium.

Human ancient and extant mtDNA from the Gambier Islands (French polynesia): evidence for an early Melanesian maternal contribution and new perspectives into the settlement of easternmost Polynesia.

PubMed

Deguilloux, Marie-France; Pemonge, Marie-Hélène; Dubut, Vincent; Hughes, Sandrine; Hänni, Catherine; Chollet, Lionel; Conte, Eric; Murail, Pascal

2011-02-01

Molecular anthropology has been widely used to infer the origin and processes of the colonization of Polynesia. However, there are still a lack of representative geographical studies of Eastern Polynesia and unchallenged genetic data about ancient Polynesian people. The absence of both of these elements prevents an accurate description of the demographic processes of internal dispersion within the Polynesian triangle. This study provides a twofold analysis of ancient and modern mtDNA in the eastern part of French Polynesia: the Gambier Islands. The paleogenetic analyses conducted on burials of the Temoe Atoll (14(th) -17(th) centuries) represent the first fully authenticated ancient human sequences from Polynesia. The identification of the "Melanesian" Q1 mtDNA lineage in ancient human remains substantiates the Near Oceanic contribution to the early gene pool of this region. Modern samples originate from Mangareva Island. Genealogical investigations enable us to reliably identify the conservation of the Melanesian component in Easternmost Polynesia, despite recent European colonization. Finally, the identification of rare mutations in sequences belonging to haplogroup B4a1a1a provides new perspectives to the debate on the internal peopling of the Polynesian region. Altogether, the results laid out in our study put the emphasis on the necessity of controlled sampling when discussing the internal settlement of Polynesia. 2010 Wiley-Liss, Inc.

Screening of anti-HIV-1 inophyllums by HPLC-DAD of Calophyllum inophyllum leaf extracts from French Polynesia Islands.

PubMed

Laure, Frédéric; Raharivelomanana, Phila; Butaud, Jean-François; Bianchini, Jean-Pierre; Gaydou, Emile M

2008-08-22

Various pyranocoumarins, calophyllolide, inophyllums B, C, G(1), G(2) and P, from Calophyllum inophyllum (Clusiaceae) leaves of French Polynesia (Austral, Marquesas, Society and Tuamotu archipelagos) have been determined in 136 leaf extracts using a high pressure liquid chromatography-UV-diode array detection (HPLC-UV-DAD) technique. Results show a wide range in chemical composition within trees growing on eighteen islands. The use of multivariate statistical analyses (PCA) shows geographical distribution of inophyllums and indicate those rich in HIV-1 active (+)-inophyllums. Inophyllum B and P contents (0.0-39.0 and 0.0-21.8 mg kg(-1), respectively) confirm the chemodiversity of this species within the large area of French Polynesia. The study suggests the presence of interesting chemotypes which could be used as plant source for anti-HIV-1 drugs.

High-resolution gravity and geoid models in Tahiti obtained from new airborne and land gravity observations: data fusion by spectral combination

NASA Astrophysics Data System (ADS)

Shih, Hsuan-Chang; Hwang, Cheinway; Barriot, Jean-Pierre; Mouyen, Maxime; Corréia, Pascal; Lequeux, Didier; Sichoix, Lydie

2015-08-01

For the first time, we carry out an airborne gravity survey and we collect new land gravity data over the islands of Tahiti and Moorea in French Polynesia located in the South Pacific Ocean. The new land gravity data are registered with GPS-derived coordinates, network-adjusted and outlier-edited, resulting in a mean standard error of 17 μGal. A crossover analysis of the airborne gravity data indicates a mean gravity accuracy of 1.7 mGal. New marine gravity around the two islands is derived from Geosat/GM, ERS-1/GM, Jason-1/GM, and Cryosat-2 altimeter data. A new 1-s digital topography model is constructed and is used to compute the topographic gravitational effects. To use EGM08 over Tahiti and Moorea, the optimal degree of spherical harmonic expansion is 1500. The fusion of the gravity datasets is made by the band-limited least-squares collocation, which best integrates datasets of different accuracies and spatial resolutions. The new high-resolution gravity and geoid grids are constructed on a 9-s grid. Assessments of the grids by measurements of ground gravity and geometric geoidal height result in RMS differences of 0.9 mGal and 0.4 cm, respectively. The geoid model allows 1-cm orthometric height determination by GPS and Lidar and yields a consistent height datum for Tahiti and Moorea. The new Bouguer anomalies show gravity highs and lows in the centers and land-sea zones of the two islands, allowing further studies of the density structure and volcanism in the region.

Integrated management of pearl culture in French Polynesia in the context of global change: Synopsis of existing results

NASA Astrophysics Data System (ADS)

Gueguen, Yannick; Gaertner-Mazouni, Nabila; Lo, Cedrik; Le Moullac, Gilles

2016-12-01

The paper presents a state of the art on knowledge of the black pearl oyster aquaculture at the scale of French Polynesia. It also introduces the main results obtained throughout the multi-partners POLYPERL project. The goal of this project was to develop an integrated and participative action-research of the pearl oyster culture system, focusing on the environmental, technological, economical and societal dimensions impacting the industry. The research proposed ranges from the understanding of biological phenomena of the production system to socio-economic aspects and governance of the industry, taking into account the management of anthropogenic, climate and health risks. We introduce here the different papers from the POLYPERL project that are compiled in this volume of ECSS dealing with recent scientific work that can contribute to sustainability of the pearl industry in French Polynesia.

Ethnobotanical survey of cosmetic plants used in Marquesas Islands (French Polynesia).

PubMed

Jost, Xénia; Ansel, Jean-Luc; Lecellier, Gaël; Raharivelomanana, Phila; Butaud, Jean-François

2016-11-29

Cosmetic plants and their uses have often been neglected in ethnobotanical surveys which focus mainly on plants with medicinal or food uses. Thus, this survey was carried out to specifically investigate cosmetics in a small community and to establish a cosmetopoeia, based on the model of pharmacopoeia for medicinal plants. The geographic spread of the survey covered the Marquesas Islands, one of the five archipelagos of French Polynesia (Pacific Ocean). This archipelago was also recently investigated for its pharmacopoeia. This survey is based on individual interviews of Marquesan informants on the islands of Tahiti (Society archipelago) and Nuku Hiva (Marquesas archipelago). The methodological approach was semi-directive with open-ended questions based on cosmetic criteria (application area, cosmetic use, plant). Before each interview, researchers and the informant signed a Prior Informed Consent (PIC). Quantitative analyses were performed using basic statistics and the indice of Fidelity Level (FL). Twenty-eight informants from five of the six inhabited Marquesan islands were interviewed and yielded more than 500 cosmetic recipes. Marquesan cosmetopoeia included 79 plant taxa, of which 5% are Marquesan endemics, 23% are indigenous, 28% are Polynesian introductions and 44% are modern introductions. Among the introduced species, half were cultivated whereas the other half were weedy species. Most of the plants were abundant and only eight species were considered rare, of which four were Marquesan endemics. Main cosmetic plants were identified through informant citations and fidelity levels, and included Calophyllum inophyllum, Cananga odorata, Citrus aurantiifolia, Cocos nucifera, Curcuma longa, Gardenia taitensis, Mentha spp., Ocimum basilicum, Rauvolfia nukuhivensis and Santalum insulare var. marchionense. The most referred application areas were skin, hair and private parts whereas the main cosmetic uses were perfume, hydration, medicinal care and healing

French Polynesia Hotspot Swells Explained By Dynamic Topography

NASA Astrophysics Data System (ADS)

Adam, C.; Yoshida, M.; Isse, T.; Suetsugu, D.; Shiobara, H.; Sugioka, H.; Kanazawa, T.; Fukao, Y.; Barruol, G.

2007-12-01

Situated on the South Pacific Superswell, French Polynesia is a region characterized by numerous geophysical anomalies among which a high volcanism concentration. Seven hotspots are required to explain the observed chains, volcanism ages and geochemical trends. Many open questions still remain on the origin of these hotspot chains: are they created by passive uplift of magma due to discontinuities in the structure of the lithosphere or by the ascent of mantle plumes? In this case, at which depth do these plumes initiate in the mantle? Many geophysical observations (bathymetry, gravity, magnetism, volcanism ages..) are used to understand the unique phenomenon occurring on this region. The most useful information may come from tomography models since they provide a 3D view of the mantle. Until recently, the tomography models over the region were quite inaccurate because of the sparse location of the seismic stations. The deployment of two new seismic stations networks (BBOBS and temporary island stations) has lately remedied this failing. The resulting tomography model obtained through the inversion of Rayleigh waves provides the most accurate view of the shallowest part of the mantle (depths ≤ 240 km) beneath French Polynesia. Indeed, for the first time the accuracy of a tomography model is good enough to provide information about plume phenomenology in this complex region. In order to quantify the plumes effect on the seafloor, we compute the dynamic topography through an instantaneous flow model. The general trend of the observed depths anomalies (highs and lows) is well recovered. For example the amplitude, location and extension of the swells associated with the Society, Macdonald and Rarotonga are accurately described by the dynamic model. We also find that dynamic uplift is associated with the Tuamotu archipelago which means that a part of the observed swell is due to the present day action of plumes. Since no volcanism ages are available over this chain

L'aléa tsunami en Polynésie française : apports de la simulation numérique

NASA Astrophysics Data System (ADS)

Sladen, Anthony; Hébert, Hélène; Schindelé, François; Reymond, Dominique

2007-04-01

French Polynesia is frequently struck by transoceanic tsunamis originating from around the Pacific. The numerical modelling of five scenarios defined among threatening source areas has been performed on seven Polynesian sites. The results show that the Marquesian bays are consistently most affected, while the sites in Tahiti and Rurutu are significantly exposed, though less heavily. The tsunami hazard has been then mapped for whole Polynesia. Major tsunamis are expected to hit Marquesas, and Rurutu (Australes), but less frequently. An elevated hazard level is defined for the other Australes and for several Society Islands (especially Tahiti). Tuamotu atolls and other Society Islands are only moderately exposed.

Reconstructing Mid- to Late Holocene Sea-Level Change from Coral Microatolls, French Polynesia

NASA Astrophysics Data System (ADS)

Hallmann, N.; Camoin, G.; Eisenhauer, A.; Vella, C.; Samankassou, E.; Botella, A.; Milne, G. A.; Pothin, V.; Dussouillez, P.; Fleury, J.

2017-12-01

Coral microatolls are sensitive low-tide recorders, as their vertical accretion is limited by the mean low water springs level, and can be considered therefore as high-precision recorders of sea-level change. They are of pivotal importance to resolving the rates and amplitudes of millennial-to-century scale changes during periods of relative climate stability such as the Mid- to Late Holocene, which serves as an important baseline of natural variability prior to the Anthropocene. It provides therefore a unique opportunity to study coastal response to sea-level rise, even if the rates of sea-level rise during the Mid- to Late Holocene were lower than the current rates and those expected in the near future. Mid- to Late Holocene relative sea-level changes in French Polynesia encompassing the last 6,000 years were reconstructed based on the coupling between absolute U/Th dating of in situ coral microatolls and their precise positioning via GPS RTK (Real Time Kinematic) measurements. The twelve studied islands represent ideal settings for accurate sea-level studies because: 1) they can be regarded as tectonically stable during the relevant period (slow subsidence), 2) they are located far from former ice sheets (far-field), 3) they are characterized by a low tidal amplitude, and 4) they cover a wide range of latitudes which produces significantly improved constraints on GIA (Glacial Isostatic Adjustment) model parameters. A sea-level rise of less than 1 m is recorded between 6 and 3-3.5 ka, and is followed by a gradual fall in sea level that started around 2.5 ka and persisted until the past few centuries. In addition, growth pattern analysis of coral microatolls allows the reconstruction of low-amplitude, high-frequency sea-level change on centennial to sub-decadal time scales. The reconstructed sea-level curve extends the Tahiti last deglacial sea-level curve [Deschamps et al., 2012, Nature, 483, 559-564], and is in good agreement with a geophysical model tuned to

Reconstructing Mid- to Late Holocene sea-level change from coral microatolls, French Polynesia

NASA Astrophysics Data System (ADS)

Hallmann, N.; Camoin, G.; Eisenhauer, A.; Vella, C.; Samankassou, E.; Botella, A.; Milne, G. A.; Pothin, V.; Dussouillez, P.; Fleury, J.

2016-12-01

Coral microatolls are sensitive low-tide recorders, as their vertical accretion is limited by the mean low water springs level, and can be considered therefore as high-precision recorders of sea-level change. They are of pivotal importance to resolving the rates and amplitudes of millennial-to-century scale changes during periods of relative climate stability such as the Mid- to Late Holocene, which serves as an important baseline of natural variability prior to the industrial revolution. It provides therefore a unique opportunity to study coastal response to sea-level rise, even if the rates of sea-level rise during the Mid- to Late Holocene were lower than the current rates and those expected in the near future. Mid- to Late Holocene relative sea-level change in French Polynesia was reconstructed based on the coupling between absolute U/Th dating of in situ coral microatolls and their precise positioning via GPS RTK (Real Time Kinematic) measurements. The twelve studied islands represent ideal settings for accurate sea-level studies because: 1) they can be regarded as tectonically stable during the relevant period (slow subsidence), 2) they are located far from former ice sheets (far-field), 3) they are characterized by a low tidal amplitude, and 4) they cover a wide range of latitudes which produces significantly improved constraints on GIA (Glacial Isostatic Adjustment) model parameters. A sea-level rise of less than 1 m is recorded between 6 and 3-3.5 ka, and is followed by a gradual fall in sea level that started around 2.5 ka and persisted until the past few centuries. In addition, growth pattern analysis of coral microatolls allows the reconstruction of low-amplitude, high-frequency sea-level change on centennial to sub-decadal time scales. The reconstructed sea-level curve extends the Tahiti last deglacial sea-level curve [Deschamps et al., 2012, Nature, 483, 559-564], and is in good agreement with a geophysical model tuned to fit far-field deglacial

Mid- to Late Holocene Sea-Level Record in French Polynesia, South-Central Pacific

NASA Astrophysics Data System (ADS)

Hallmann, N.; Camoin, G.; Vella, C.; Eisenhauer, A.; Samankassou, E.; Botella, A.; Milne, G. A.; Fietzke, J.; Dussouillez, P.; Plaine, J.

2014-12-01

The Mid- to Late Holocene provides the opportunity to study the coastal response to sea-level change that has a similar amplitude (i.e., a few decimetres up to 1 m) to the sea-level rise that is likely to occur before the end of the current century. Furthermore, this time period provides an important baseline of natural climate variability prior to the industrial revolution. This study aims to reconstruct Mid- to Late Holocene relative sea-level change in French Polynesia by examining coral reef records from ten islands, which represent ideal settings for accurate sea-level change studies because: 1) they can be regarded as tectonically stable during the relevant period (slow subsidence), 2) they are located far from former ice sheets ('far-field'), 3) they are characterized by a low tidal amplitude, and 4) they cover a wide range of latitudes which produces significantly improved constraints on GIA (Glacial Isostatic Adjustment) model parameters. The accurate reconstruction of sea-level change relies on absolute U/Th dating of in situ coral colonies and their accurate positioning via GPS RTK (Real Time Kinematic) measurements with a vertical and horizontal precision of ± 2.5 cm and ~1 cm, respectively. We focus mainly on the analysis of coral microatolls, which are sensitive low-tide recorders, as their vertical accretion is limited by the water level. Their growth patterns allow the reconstruction of low-amplitude and high-frequency sea-level changes on centennial to sub-decadal time scales. A sea-level rise of less than ~1 m is documented between 6 and 3-3.5 ka, and is followed by a gradual fall in sea level that started around 2 ka and persisted until the past few centuries. The reconstructed sea-level curve therefore extends the Tahiti sea-level curve [Deschamps et al., 2012, Nature, 483, 559-564], and is in good agreement with a geophysical model tuned to fit far-field deglacial records [Bassett et al., 2005, Science, 309, 925-928].

Guillain-Barré Syndrome outbreak associated with Zika virus infection in French Polynesia: a case-control study.

PubMed

Cao-Lormeau, V M; Blake, A; Mons, S; Lastere, S; Roche, C; Vanhomwegen, J; Dub, T; Baudouin, L; Teissier, A; Larre, P; Vial, A L; Decam, C; Choumet, V; Halstead, S K; Willison, H J; Musset, L; Manuguerra, J C; Despres, P; Fournier, E; Mallet, H P; Musso, D; Fontanet, A; Neil, J; Ghawché, F

2016-04-09

Between October, 2013, and April, 2014, French Polynesia experienced the largest Zika virus outbreak ever described at that time. During the same period, an increase in Guillain-Barré syndrome was reported, suggesting a possible association between Zika virus and Guillain-Barré syndrome. We aimed to assess the role of Zika virus and dengue virus infection in developing Guillain-Barré syndrome. In this case-control study, cases were patients with Guillain-Barré syndrome diagnosed at the Centre Hospitalier de Polynésie Française (Papeete, Tahiti, French Polynesia) during the outbreak period. Controls were age-matched, sex-matched, and residence-matched patients who presented at the hospital with a non-febrile illness (control group 1; n=98) and age-matched patients with acute Zika virus disease and no neurological symptoms (control group 2; n=70). Virological investigations included RT-PCR for Zika virus, and both microsphere immunofluorescent and seroneutralisation assays for Zika virus and dengue virus. Anti-glycolipid reactivity was studied in patients with Guillain-Barré syndrome using both ELISA and combinatorial microarrays. 42 patients were diagnosed with Guillain-Barré syndrome during the study period. 41 (98%) patients with Guillain-Barré syndrome had anti-Zika virus IgM or IgG, and all (100%) had neutralising antibodies against Zika virus compared with 54 (56%) of 98 in control group 1 (p<0.0001). 39 (93%) patients with Guillain-Barré syndrome had Zika virus IgM and 37 (88%) had experienced a transient illness in a median of 6 days (IQR 4-10) before the onset of neurological symptoms, suggesting recent Zika virus infection. Patients with Guillain-Barré syndrome had electrophysiological findings compatible with acute motor axonal neuropathy (AMAN) type, and had rapid evolution of disease (median duration of the installation and plateau phases was 6 [IQR 4-9] and 4 days [3-10], respectively). 12 (29%) patients required respiratory assistance. No

The Mecyclothorax beetles (Coleoptera, Carabidae, Moriomorphini) of Tahiti, Society Islands

PubMed Central

Liebherr, James K.

2013-01-01

Abstract The 101 species of Mecyclothorax Sharp known to inhabit Tahiti Island, French Polynesia are taxonomically revised, including 28 species that are newly described: Mecyclothorax claridgeiae sp. n., Mecyclothorax jeanyvesi sp. n., Mecyclothorax poria sp. n., Mecyclothorax aano sp. n., Mecyclothorax papau sp. n., Mecyclothorax manina sp. n., Mecyclothorax everardi sp. n., Mecyclothorax ramagei sp. n., Mecyclothorax pitohitiensis sp. n., Mecyclothorax curtisi sp. n., Mecyclothorax hoeahiti sp. n., Mecyclothorax ninamu sp. n., Mecyclothorax kokone sp. n., Mecyclothorax paahonu sp. n., Mecyclothorax kayballae sp. n., Mecyclothorax ehu sp. n., Mecyclothorax papuhiti sp. n., Mecyclothorax tuea sp. n., Mecyclothorax taatitore sp. n., Mecyclothorax konemata sp. n., Mecyclothorax arboricola sp. n., Mecyclothorax rahimata sp. n., M. oaoa sp. n., Mecyclothorax maninapopoti sp. n., Mecyclothorax hunapopoti sp. n., Mecyclothorax fefemata sp. n., Mecyclothorax maninamata sp. n., and Mecyclothorax niho sp. n. Mecyclothorax muriauxioides Perrault, 1984 is newly synonymized with Mecyclothorax muriauxi Perrault, 1978. Lectotypes are designated for: Thriscothorax altiusculus Britton, 1938; Thriscothorax bryobius Britton, 1938; Mecyclothorax globosus Britton, 1948: and Mecyclothorax sabulicola Britton, 1948. Dichotomous identification keys augmented by dorsal habitus and male aedeagal photographs are provided to the various species-groups and all included species. The spermatophore of Mecyclothorax papau sp. n. is described, with the ampulla and collar found to correspond dimensionally to the length of the internal sac flagellar plate. Variation among characters of the female reproductive tract is presented for all newly described plus other representative species comprising the radiation. Taxa are assigned to species groups, modified from the classification of G.G. Perrault, based on derived character states polarized using the Australian outgroup taxon Mecyclothorax

Thyroid cancer following nuclear tests in French Polynesia

PubMed Central

de Vathaire, F; Drozdovitch, V; Brindel, P; Rachedi, F; Boissin, J-L; Sebbag, J; Shan, L; Bost-Bezeaud, F; Petitdidier, P; Paoaafaite, J; Teuri, J; Iltis, J; Bouville, A; Cardis, E; Hill, C; Doyon, F

2010-01-01

Background: Between 1966 and 1974, France conducted 41 atmospheric nuclear tests in Polynesia, but their potential health effects have not previously been investigated. Methods: In a case–control study, we compared the radiation exposure of almost all the French Polynesians diagnosed with differentiated thyroid carcinoma between 1981 and 2003 (n=229) to the exposure of 373 French Polynesian control individuals without cancer from the general population. Radiation exposures were estimated using measurements after the nuclear tests, age at time of each test, residential and dietary information. Results: The average thyroid dose before 15 years of age was about 1.8 mGy, and 5% of the cases and 3% of the controls received a dose above 10 mGy. Despite this low level of dose, and after adjusting for ethnic group, level of education, body surface area, family history of thyroid cancer and number of pregnancies for women, we observed an increasing risk (P=0.04) of thyroid cancer with increasing thyroid dose received before age of 15 years, which remained after excluding non-aggressive differentiated thyroid micro-carcinomas. This increase of risk per unit of thyroid radiation dose was higher (P=0.03) in women who later experienced four or more pregnancies than among other women. Conclusion: The risk estimate is low, but is based on limited exposure data. The release of information on exposure, currently classified, would greatly improve the reliability of the risk estimation. PMID:20808313

Reconstructing Mid- to Late Holocene sea-level change from coral microatolls, French Polynesia

NASA Astrophysics Data System (ADS)

Hallmann, Nadine; Camoin, Gilbert; Eisenhauer, Anton; Botella, Alberic; Milne, Glenn; Vella, Claude; Samankassou, Elias; Pothin, Virginie; Dussouillez, Philippe; Fleury, Jules; Fietzke, Jan

2017-04-01

Coral microatolls are sensitive low-tide recorders, as their vertical accretion is limited by the mean low water springs level, and can be considered therefore as high-precision recorders of sea-level change. They are of pivotal importance to resolving the rates and amplitudes of millennial-to-century scale changes during periods of relative climate stability such as the Mid- to Late Holocene, which serves as an important baseline of natural variability prior to the industrial revolution. It provides therefore a unique opportunity to study coastal response to sea-level rise, even if the rates of sea-level rise during the Mid- to Late Holocene were lower than the current rates and those expected in the near future. Mid- to Late Holocene relative sea-level change in French Polynesia was reconstructed based on the coupling between absolute U/Th dating of in situ coral microatolls and their precise positioning via GPS RTK (Real Time Kinematic) measurements. The twelve studied islands represent ideal settings for accurate sea-level studies because: 1) they can be regarded as tectonically stable during the relevant period (slow subsidence), 2) they are located far from former ice sheets (far-field), 3) they are characterized by a low tidal amplitude, and 4) they cover a wide range of latitudes which produces significantly improved constraints on GIA (Glacial Isostatic Adjustment) model parameters. A step-like sea-level rise is evidenced between 6 and 3.9 ka leading to a short sea-level highstand of about a meter in amplitude between 3.9 and 3.6 ka. A sea-level fall, at an average rate of 0.3 mm.yr-1, is recorded between 3.6 and 1.2 ka when sea level approached its present position. In addition, growth pattern analysis of coral microatolls allows the reconstruction of low-amplitude, high-frequency sea-level change on centennial to sub-decadal time scales. The reconstructed sea-level curve extends the Tahiti last deglacial sea-level curve [Deschamps et al., 2012, Nature

Tectus niloticus (Tegulidae, Gastropod) as a Novel Vector of Ciguatera Poisoning: Clinical Characterization and Follow-Up of a Mass Poisoning Event in Nuku Hiva Island (French Polynesia).

PubMed

Gatti, Clémence Mahana Iti; Lonati, Davide; Darius, Hélène Taiana; Zancan, Arturo; Roué, Mélanie; Schicchi, Azzurra; Locatelli, Carlo Alessandro; Chinain, Mireille

2018-02-28

Ciguatera fish poisoning (CFP) is the most prevalent non-bacterial food-borne form of poisoning in French Polynesia, which results from the consumption of coral reef fish naturally contaminated with ciguatoxins produced by dinoflagellates in the genus Gambierdiscus . Since the early 2000s, this French territory has also witnessed the emergence of atypical forms of ciguatera, known as ciguatera shellfish poisoning (CSP), associated with the consumption of marine invertebrates. In June 2014, nine tourists simultaneously developed a major and persistent poisoning syndrome following the consumption of the gastropod Tectus niloticus collected in Anaho, a secluded bay of Nuku Hiva Island (Marquesas Archipelago, French Polynesia). The unusual nature and severity of this event prompted a multidisciplinary investigation in order to characterize the etiology and document the short/long-term health consequences of this mass-poisoning event. This paper presents the results of clinical investigations based on hospital medical records, medical follow-up conducted six and 20 months post-poisoning, including a case description. This study is the first to describe the medical signature of T. niloticus poisoning in French Polynesia and contributed to alerting local authorities about the potential health hazards associated with the consumption of this gastropod, which is highly prized by local communities in Pacific island countries and territories.

Tectus niloticus (Tegulidae, Gastropod) as a Novel Vector of Ciguatera Poisoning: Clinical Characterization and Follow-Up of a Mass Poisoning Event in Nuku Hiva Island (French Polynesia)

PubMed Central

Lonati, Davide; Zancan, Arturo; Schicchi, Azzurra; Locatelli, Carlo Alessandro; Chinain, Mireille

2018-01-01

Ciguatera fish poisoning (CFP) is the most prevalent non-bacterial food-borne form of poisoning in French Polynesia, which results from the consumption of coral reef fish naturally contaminated with ciguatoxins produced by dinoflagellates in the genus Gambierdiscus. Since the early 2000s, this French territory has also witnessed the emergence of atypical forms of ciguatera, known as ciguatera shellfish poisoning (CSP), associated with the consumption of marine invertebrates. In June 2014, nine tourists simultaneously developed a major and persistent poisoning syndrome following the consumption of the gastropod Tectus niloticus collected in Anaho, a secluded bay of Nuku Hiva Island (Marquesas Archipelago, French Polynesia). The unusual nature and severity of this event prompted a multidisciplinary investigation in order to characterize the etiology and document the short/long-term health consequences of this mass-poisoning event. This paper presents the results of clinical investigations based on hospital medical records, medical follow-up conducted six and 20 months post-poisoning, including a case description. This study is the first to describe the medical signature of T. niloticus poisoning in French Polynesia and contributed to alerting local authorities about the potential health hazards associated with the consumption of this gastropod, which is highly prized by local communities in Pacific island countries and territories. PMID:29495579

Ciguatera fish poisoning: Incidence, health costs and risk perception on Moorea Island (Society archipelago, French Polynesia).

PubMed

Morin, Ewen; Gatti, Clémence; Bambridge, Tamatoa; Chinain, Mireille

2016-12-01

Ciguatera Fish Poisoning (CFP) is a non-bacterial seafood poisoning well characterized in the remote archipelagos of French Polynesia, yet poorly documented in the Society archipelago, most notably on Moorea, the second most populated island in French Polynesia, which counts a high proportion of fishermen fishing on a regular basis. To address this knowledge gap, a holistic study of the ciguatera issue was conducted on Moorea. First, ciguatera risk was analysed in terms of incidence rate, fish species most commonly involved and risk stratification in Moorea lagoon based on 2007-2013 epidemiological data. A mean incidence rate of 8 cases per 10,000 inhabitants for the study period and an average under-reporting rate of 54% were found. Taking into account hospitalization and medication fees, and loss of productive days, the health-related costs due to CFP were estimated to be USD $1613 and $749 for each reported and unreported case, respectively, with an overall cost of USD $241,847 for the study period. Comparison of the present status of CFP on Moorea with a risk map established in the late 1970's showed that the spatial distribution of the risk has stayed relatively stable in time, with the north shore of the island remaining the most prone to ciguatera. Evaluation of the current knowledge on CFP among different populations groups, i.e. fishermen, residents and visitors, was also conducted through direct and indirect interviews. About half of the fishermen interviewed were actually able to identify risky fishing areas. While, overall, the CFP risk perception in the fishing community of Moorea seemed accurate, although not scientifically complete, it was sufficient for the safe practice of their fishing activities. This may be due in part to adaptive responses adopted by 36% of the fishermen interviewed, such as the avoidance of either high-risk fishing sites or toxic species. At the residents and visitors' level, the study points out a striking lack of awareness

An updated assessment of Symbiodinium spp. that associate with common scleractinian corals from Moorea (French Polynesia) reveals high diversity among background symbionts and a novel finding of clade B.

PubMed

Rouzé, Héloïse; Lecellier, Gaël J; Saulnier, Denis; Planes, Serge; Gueguen, Yannick; Wirshing, Herman H; Berteaux-Lecellier, Véronique

2017-01-01

The adaptative bleaching hypothesis (ABH) states that, depending on the symbiotic flexibility of coral hosts (i.e., the ability of corals to "switch" or "shuffle" their algal symbionts), coral bleaching can lead to a change in the composition of their associated Symbiodinium community and, thus, contribute to the coral's overall survival. In order to determine the flexibility of corals, molecular tools are required to provide accurate species delineations and to detect low levels of coral-associated Symbiodinium . Here, we used highly sensitive quantitative (real-time) PCR (qPCR) technology to analyse five common coral species from Moorea (French Polynesia), previously screened using only traditional molecular methods, to assess the presence of low-abundance (background) Symbiodinium spp. Similar to other studies, each coral species exhibited a strong specificity to a particular clade, irrespective of the environment. In addition, however, each of the five species harboured at least one additional Symbiodinium clade, among clades A-D, at background levels. Unexpectedly, and for the first time in French Polynesia, clade B was detected as a coral symbiont. These results increase the number of known coral- Symbiodinium associations from corals found in French Polynesia, and likely indicate an underestimation of the ability of the corals in this region to associate with and/or "shuffle" different Symbiodinium clades. Altogether our data suggest that corals from French Polynesia may favor a trade-off between optimizing symbioses with a specific Symbiodinium clade(s), maintaining associations with particular background clades that may play a role in the ability of corals to respond to environmental change.

Widespread occurrence of mycosporine-like amino acid compounds in scleractinians from French Polynesia

NASA Astrophysics Data System (ADS)

Teai, T.; Drollet, J. H.; Bianchini, J.-P.; Cambon, A.; Martin, P. M. V.

1997-07-01

A survey of 23 species of scleractinians, belonging to seven families and 8 genera, collected from two different areas in French Polynesia, showed that all specimens possessed between four and seven UV-absorbing compounds, identified as mycosporine-like amino acids (MAAs). In all, 11 different MAAs molecules were found, of which two were previously unknown. Palythine and mycosporine-glycine were the most abundant MAAs in the corals. With few exceptions, most specimens of each species possessed the same pattern of MAAs. Similarly, species from the same genus also had very similar qualitative composition of MAAs, although quantities of individuals MAAs varied from specimen to specimen. This suggests that MAAs are ancient and evolutionarily well conserved.

Increase in cases of Guillain-Barré syndrome during a Chikungunya outbreak, French Polynesia, 2014 to 2015.

PubMed

Oehler, Erwan; Fournier, Emmanuel; Leparc-Goffart, Isabelle; Larre, Philippe; Cubizolle, Stéphanie; Sookhareea, Chantal; Lastère, Stéphane; Ghawche, Frédéric

2015-01-01

During the recent chikungunya fever outbreak in French Polynesia in October 2014 to March 2015, we observed an abnormally high number of patients with neurological deficit. Clinical presentation and complementary exams were suggestive of Guillain-Barré syndrome (GBS) for nine patients. All nine had a recent dengue-like syndrome and tested positive for chikungunya virus (CHIKV) in serology or RT-PCR. GBS incidence was increased four- to nine-fold during this period, suggesting a link to CHIKV infection.

Ciguatera fish toxicity in French Polynesia: size does not always matter.

PubMed

Gaboriau, Matthias; Ponton, Dominique; Darius, H Taiana; Chinain, Mireille

2014-06-01

Accumulation of ciguatoxins (CTXs) in tropical reef fish tissues during their life is responsible of the most prevalent human seafood intoxication in the South Pacific called Ciguatera Fish Poisoning (CFP). It has been assumed for a long time that CTXs are transferred and accumulated along the trophic food chain, and consequently that smaller individuals within a given fish species are safer to eat than larger ones. However, the relationship between toxicity and fish size has been studied for a limited number of species only and the conclusions are often contradictory. The toxicity of 856 fishes from 59 different species sampled in six islands in French Polynesia between 2003 and 2011 was assessed by Receptor Binding Assay. Among them, 45 species × island and 32 families × island for which the number of individuals was ≥6 allowed testing the relationship between toxicity and size. Except for six specimens of Lutjanus bohar caught in Fakarava (P < 0.01; R(2) = 0.854), the 44 remaining species × island showed no significant increase of CTXs concentration with fish total length (TL). Moreover, the proportion of toxic individuals decreased significantly for Epinephelus polyphekadion from Fakarava (n = 24; P < 0.05) and Kyphosus cinerascens from Raivavae (n = 29; P < 0.05), while no significant variation was detected for the other 43 species × island. At the family level, only three positive and three negative relationships between size and CTXs concentration were observed among the 32 family × island analyzed. No relationship between the proportion of toxic fish within a family and the relative total length of individuals were observed. The lack of relationship between toxicity and size observed for most of the species and families from the six islands suggests that fish size cannot be used as an efficient predictor of fish toxicity in French Polynesia. These results highlight the need for improving our knowledge about metabolic processes

[Ciguatera and acute polyradiculoneuritis. Description of two cases in French Polynesia: immunoallergic hypothesis?].

PubMed

Oehler, E; Gatti, C; Legrand, A M; Ghawche, F

2009-02-01

Ciguatera is a foodborne poisoning caused by eating seafood from tropical and subtropical reef areas. According to official data from the local health department, cases of ciguatera in French Polynesia are estimated to involve 240 to 400 persons per 100 000 inhabitants. Associated with a wide spectrum of gastrointestinal, cardiovascular, nervous, and general signs, ciguatera is usually benign although some forms can lead to hospitalization. The purpose of this report is to describe two unusual cases involving patients who developed acute polyradiculoneuritis with Guillain-Barré-syndrome-like peripheral nervous system deficits on the seventh day of ciguatera after ingestion of moray eel. The hypothesis of an immune-allergic reaction is raised especially in the light of rapid improvement of the patient who received polyvalent immunoglobulin treatment.

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

ERIC Educational Resources Information Center

International Planned Parenthood Federation, London (England).

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

[High blood pressure and obesity: disparities among four French overseas territories].

PubMed

Atallah, A; Atallah, V; Daigre, J-L; Boissin, J-L; Kangambega, P; Larifla, L; Inamo, J

2014-06-01

The epidemiological characteristics of hypertension and obesity in French overseas territories (FOTs) have never been compared. This cross-sectional survey included representative population-based samples of 602, 601, 620 and 605 men and women aged more than 15 years, respectively, from four FOTs of Guadeloupe, Martinique, French Guiana, and French Polynesia. Hypertension was defined as blood pressure (BP) at least 140/90mmHg or the current use of antihypertensive treatment. The prevalence of hypertension was 29.2% in Guadeloupe, 17.9% in French Guiana, 27.6% in Martinique and 24.5% in French Polynesia. Considering the Guadeloupe population as the reference group, prevalence of hypertension was significantly lower in French Guiana (P<0.001), even after controlling for age and sex (PU0.006). Awareness and treatment of hypertension were similar in French Guiana, Martinique and Guadeloupe (68.8-75.1% and 69.0-73.4%, respectively). Awareness was lower in French Polynesia (50.0%, adjusted P value U0.04), as was treatment of hypertension (32.4%, adjusted P value U0.001). Control of hypertension was also lower in French Polynesia (8.8%, adjusted P value U0.001) compared with the other territories (29.7-31.8%). French Polynesia had the highest prevalence of obesity (33.1%, adjusted P value<0.001) as compared with the other territories (17.9-22.8%). It had also the largest population attributable fraction of hypertension due to obesity (35.5%) compared with Guadeloupe (13.3%), Martinique (12.3%) and French Guiana (23.6%). Wide variations were observed in the prevalence and the management of hypertension between these FOTs, and an especially challenging low control of hypertension was found in French Polynesia. Obesity appears a key target to prevent hypertension, particularly in French Polynesia. Copyright © 2014. Published by Elsevier SAS.

New Tsunami Forecast Tools for the French Polynesia Tsunami Warning System

NASA Astrophysics Data System (ADS)

Clément, Joël; Reymond, Dominique

2015-03-01

This paper presents the tsunami warning tools, which are used for the estimation of the seismic source parameters. These tools are grouped under a method called Preliminary Determination of Focal Mechanism_2 ( PDFM2), that has been developed at the French Polynesia Warning Center, in the framework of the system, as a plug-in concept. The first tool determines the seismic moment and the focal geometry (strike, dip, and slip), and the second tool identifies the "tsunami earthquakes" (earthquakes that cause much bigger tsunamis than their magnitude would imply). In a tsunami warning operation, initial assessment of the tsunami potential is based on location and magnitude. The usual quick magnitude methods which use waves, work fine for smaller earthquakes. For major earthquakes these methods drastically underestimate the magnitude and its tsunami potential because the radiated energy shifts to the longer period waves. Since French Polynesia is located far away from the subduction zones of the Pacific rim, the tsunami threat is not imminent, and this luxury of time allows to use the long period surface wave data to determine the true size of a major earthquake. The source inversion method presented in this paper uses a combination of surface waves amplitude spectra and P wave first motions. The advantage of using long period surface data is that there is a much more accurate determination of earthquake size, and the advantage of using P wave first motion is to have a better constrain of the focal geometry than using the surface waves alone. The method routinely gives stable results at minutes, with being the origin time of an earthquake. Our results are then compared to the Global Centroid Moment Tensor catalog for validating both the seismic moment and the source geometry. The second tool discussed in this paper is the slowness parameter and is the energy-to-moment ratio. It has been used to identify tsunami earthquakes, which are characterized by having unusual slow

The total solar eclipse of 2010 July 11

NASA Astrophysics Data System (ADS)

McGee, H.; James, N.; Mason, J.

2010-08-01

The solar eclipse of 2010 July 11 always promised to be a logistical nightmare to observe. The Moon's shadow first touched the Earth in the southern Pacific, encountering land at Mangaia in the Cook Islands only after 1450km of open ocean. The narrow track of totality then swung northeast, passing tantalisingly close to the islands of Tahiti and Moorea, which experienced a 98% partial eclipse. Beyond Tahiti the track crossed the Tuamotu archipelago of French Polynesia - thousands of tiny coral atolls, of which very few are inhabited, and even fewer have airstrips that make them accessible to visitors.

Problems in paradise: the case of Tahiti.

PubMed

Danielson, M T

1993-01-01

Tahiti, situated in the Society Islands of the South Pacific among the 130 islands in the five archipelagos of French Polynesia, has very few indigenous populations. Population growth has been rapid under the conditions of military development and increasing immigration. When nuclear testing was approved in 1966, 18,000 troops arrived as did foreign migrants seeking work. Per capita income was high for the Pacific island countries, but distribution was very uneven. The transfers of administrative systems and law resulted in the loss of lands for some, who could not adjust to a foreign system. Today urban youth are confronted with high unemployment, malnutrition, disease, and overcrowding. The once beautiful lagoons have been contaminated with sewage and pesticides from soil erosion, caused in part by the careless construction along coastal areas. The most serious health problem is irradiation caused cancers: leukemia, thyroid infection, and brain tumors. There are also high levels of miscarriages. Lagoon fish have become contaminated by the disruptions to their habitat from detonation in two atolls. On the Mangareva Islands, all 600 residents died from ciguatera fish poisoning. Anti-nuclear groups have had very little impact. Polynesian women have suffered from these conditions and from the view that women are unclean and inferior. Women do not have access to political or economic power. The first effective women's group was formed in 1975 after Tahitian women's participation in the first Pacific Women's Conference held in Suva, Fiji. Tahitian women exchanged information with other women of similar background, and valuable international contacts were made. The movement to stop nuclear testing gained momentum from these interactions, from subsequent conferences, and better press coverage at home. Knowledge of environmental issues has been hampered by language barriers and literacy. The suspension of testing in April 1992 will benefit the health of Tahitians in the

Temporal trends and epidemiological aspects of ciguatera in French Polynesia: a 10-year analysis.

PubMed

Chateau-Degat, Marie-Ludivine; Dewailly, Eric; Cerf, Nicole; Nguyen, Ngoc Lam; Huin-Blondey, Marie-Odile; Hubert, Bruno; Laudon, François; Chansin, René

2007-04-01

The purpose of this study was to report the temporal trends of the incidence of ciguatera poisoning from 1992 to 2001 in French Polynesia. This retrospective study analysed 7842 cases of ciguatera disease recorded over a period of 10 years. The annual incidence varied from 26.3 to 41.9 per 10,000 person-years. An analysis of cases grouped by archipelago revealed differences in incidences (P < 0.0001) with the most remote archipelagos having the highest incidences. A detailed analysis on a sub-sample of recorded cases for which clinical information was available (n = 1824) confirmed the neurological and gastrointestinal nature of this seafood poisoning. The incidence of ciguatera poisoning appeared relatively stable during the 10 years of the study period. However, the gradient of remoteness observed suggests an adaptation of management of ciguatera disease to each archipelago.

First record of laughing gull (Larus atricilla) in French Polynesia

USGS Publications Warehouse

Vanderwerf, Eric A.; Pierce, Ray J.; Tibbitts, T.L.; Salducci, J.-M.; Gill, V.A.; Wragg, Graham

2004-01-01

On 6 March 2003 at 0800 h and again at 1300 h, while preparing for biological surveys in the Tuamotu and Gambier archipelagos of French Polynesia, we observed an immature gull flying in Rikitea harbor on Mangareva in the Gambier Islands. On both occasions we observed the gull for several minutes at distances as close as 20 m while it flew around the waterfront. It was a medium-sized gull, with long, pointed wings. The head was white with dark streaks and smudging on the nape. The bill was dark and of moderate length and thickness. The back and inner secondaries were dark grey, and the outer secondaries and primaries were a mottled dusky grey-brown. There was a complete, broad, dark band across the tip of the tail. These characters, particularly the long, pointed wings and broad tail band, led us to conclude that the bird was a laughing gull (Larus atricilla) in first winter plumage. Franklin’s gull (L. pipixcan) is similar in appearance and has been reported previously in several Pacific island groups (King 1967; Pratt et al. 1987), but can be distinguished from L. atricilla by its slightly smaller size, smaller bill, and narrower, incomplete tail band (Sibley 2000).

Zika virus in French Polynesia 2013-14: anatomy of a completed outbreak.

PubMed

Musso, Didier; Bossin, Hervé; Mallet, Henri Pierre; Besnard, Marianne; Broult, Julien; Baudouin, Laure; Levi, José Eduardo; Sabino, Ester C; Ghawche, Frederic; Lanteri, Marion C; Baud, David

2018-05-01

The Zika virus crisis exemplified the risk associated with emerging pathogens and was a reminder that preparedness for the worst-case scenario, although challenging, is needed. Herein, we review all data reported during the unexpected emergence of Zika virus in French Polynesia in late 2013. We focus on the new findings reported during this outbreak, especially the first description of severe neurological complications in adults and the retrospective description of CNS malformations in neonates, the isolation of Zika virus in semen, the potential for blood-transfusion transmission, mother-to-child transmission, and the development of new diagnostic assays. We describe the effect of this outbreak on health systems, the implementation of vector-borne control strategies, and the line of communication used to alert the international community of the new risk associated with Zika virus. This outbreak highlighted the need for careful monitoring of all unexpected events that occur during an emergence, to implement surveillance and research programmes in parallel to management of cases, and to be prepared to the worst-case scenario. Copyright © 2018 Elsevier Ltd. All rights reserved.

Changes in Bleaching Susceptibility among Corals Subject to Ocean Warming and Recurrent Bleaching in Moorea, French Polynesia

PubMed Central

Pratchett, Morgan S.; McCowan, Dominique; Maynard, Jeffrey A.; Heron, Scott F.

2013-01-01

Background Climate-induced coral bleaching poses a major threat to coral reef ecosystems, mostly because of the sensitivities of key habitat-forming corals to increasing temperature. However, susceptibility to bleaching varies greatly among coral genera and there are likely to be major changes in the relative abundance of different corals, even if the wholesale loss of corals does not occur for several decades. Here we document variation in bleaching susceptibility among key genera of reef-building corals in Moorea, French Polynesia, and compare bleaching incidence during mass-bleaching events documented in 1991, 1994, 2002 and 2007. Methodology/Principal Findings This study compared the proportion of colonies that bleached for four major genera of reef-building corals (Acropora, Montipora, Pocillopora and Porites), during each of four well-documented bleaching events from 1991 to 2007. Acropora and Montipora consistently bleached in far greater proportions (up to 98%) than Pocillopora and Porites. However, there was an apparent and sustained decline in the proportion of colonies that bleached during successive bleaching events, especially for Acropora and Montipora. In 2007, only 77% of Acropora colonies bleached compared with 98% in 1991. Temporal variation in the proportion of coral colonies bleached may be attributable to differences in environmental conditions among years. Alternately, the sustained declines in bleaching incidence among highly susceptible corals may be indicative of acclimation or adaptation. Conclusions/Significance Coral genera that are highly susceptible to coral bleaching, and especially Acropora and Montipora, exhibit temporal declines in their susceptibility to thermal anomalies at Moorea, French Polynesia. One possible explanation for these findings is that gradual removal of highly susceptible genotypes (through selective mortality of individuals, populations, and/or species) is producing a coral assemblage that is more resistant to

Changes in bleaching susceptibility among corals subject to ocean warming and recurrent bleaching in Moorea, French Polynesia.

PubMed

Pratchett, Morgan S; McCowan, Dominique; Maynard, Jeffrey A; Heron, Scott F

2013-01-01

Climate-induced coral bleaching poses a major threat to coral reef ecosystems, mostly because of the sensitivities of key habitat-forming corals to increasing temperature. However, susceptibility to bleaching varies greatly among coral genera and there are likely to be major changes in the relative abundance of different corals, even if the wholesale loss of corals does not occur for several decades. Here we document variation in bleaching susceptibility among key genera of reef-building corals in Moorea, French Polynesia, and compare bleaching incidence during mass-bleaching events documented in 1991, 1994, 2002 and 2007. This study compared the proportion of colonies that bleached for four major genera of reef-building corals (Acropora, Montipora, Pocillopora and Porites), during each of four well-documented bleaching events from 1991 to 2007. Acropora and Montipora consistently bleached in far greater proportions (up to 98%) than Pocillopora and Porites. However, there was an apparent and sustained decline in the proportion of colonies that bleached during successive bleaching events, especially for Acropora and Montipora. In 2007, only 77% of Acropora colonies bleached compared with 98% in 1991. Temporal variation in the proportion of coral colonies bleached may be attributable to differences in environmental conditions among years. Alternately, the sustained declines in bleaching incidence among highly susceptible corals may be indicative of acclimation or adaptation. Coral genera that are highly susceptible to coral bleaching, and especially Acropora and Montipora, exhibit temporal declines in their susceptibility to thermal anomalies at Moorea, French Polynesia. One possible explanation for these findings is that gradual removal of highly susceptible genotypes (through selective mortality of individuals, populations, and/or species) is producing a coral assemblage that is more resistant to sustained and ongoing ocean warming.

Pooled analysis of two case-control studies in New Caledonia and French Polynesia of body mass index and differentiated thyroid cancer: the importance of body surface area.

PubMed

Cléro, Enora; Leux, Christophe; Brindel, Pauline; Truong, Thérèse; Anger, Antoinette; Teinturier, Cécile; Diallo, Ibrahima; Doyon, Françoise; Guénel, Pascal; de Vathaire, Florent

2010-11-01

New Caledonia and French Polynesia have among of the world highest thyroid cancer incidence rates. Studies have demonstrated a relationship between anthropometric parameters and the prevalence of cancer. In this study we evaluated further the relationship between body mass index (BMI) and other anthropometric parameters on the incidence of thyroid cancer in the New Caledonia and French Polynesia populations. We performed a pooled analysis of two case-control studies in New Caledonia and French Polynesia. We included a total of 554 cases (65 men and 489 women) of differentiated thyroid cancers and 776 population control subjects matched on sex, age, and study. Anthropometric factors (height, weight, BMI, body fat percentage [BF%], and body surface area [BSA]), at age 18 and before diagnosis, were analyzed by conditional logistic regression, adjusting for other independent risk factors. A high proportion of cases (73%) were overweight (25-29.9 kg/m(2)) or obese (≥30 kg/m(2)) before diagnosis of thyroid cancer (against 57% of control subjects). An increased risk of thyroid cancer was observed with greater height, weight, BMI, BF%, and BSA. The association of thyroid cancer risk with height, weight, BMI, and BF% did not remain when adjustment was made for BSA. By comparison, the odds ratios for the highest versus the lowest quartile of BSA at age 18 were 3.97 (95% confidence interval, 2.57-6.15; p < 0.001) for women and 4.06 (95% confidence interval, 1.03-16.06; p = 0.04) for men. The association between thyroid cancer risk and each of anthropometric factors did not depend on tumor size or menopausal status before diagnosis. Among anthropometric factors, BSA plays a dominant role in thyroid cancer risk and explains the apparent role of BMI.

Echinophyllia tarae sp. n. (Cnidaria, Anthozoa, Scleractinia), a new reef coral species from the Gambier Islands, French Polynesia

PubMed Central

Benzoni, Francesca

2013-01-01

Abstract A new shallow water scleractinian coral species, Echinophyllia tarae sp. n., is described from the Gambier Islands, French Polynesia. It is characterized by an encrusting corallum, a few large and highly variable corallites with protruding walls, and distinctive costosepta. This coral was observed in muddy environments where several colonies showed partial mortality and re-growth. The new species has morphological affinities with both Echinophyllia echinata and with Echinomorpha nishihirai, from which it can be distinguished on the basis of the diameter and the protrusion of the largest corallite, the thickness of the septa, and the development of the size of the crown of paliform lobes. PMID:23950677

Lightning Activity Analyses with Respect to the SPCZ Location and to Surface Air Humidity Around Tahiti

NASA Astrophysics Data System (ADS)

Ortega, P.; Guignes, T.

2006-12-01

The South Pacific Convergence Zone (SPCZ) is located from the West Pacific warm pool and trends Southeast towards French Polynesia. The Island Climate Update monthly publishes the mean location deduced from the outgoing long-wave radiation anomalies or higher rainfall. On the other hand, the Wide World Lightning Location Network monthly provides data from which the lightning activity distribution in the 0°-30° South latitude and 150°-240° West longitude area can be drawn. Scanning this rectangle from West to East the location of the maximum lightning activity can be located versus the longitude. Fitting the location of these maximum with a polynomial function leads to a curve comparable with the monthly mean position of the SPCZ, showing that this band of cloudiness is the main source of lightning in this whole area. Besides, relations between surface atmospheric parameters, the number of thunder days and the number of flashes recorded around Tahiti have been analyzed using, the absolute humidity and the lightning activity recorded during the last nine years with the help of CIGRE Lightning Flash Counters. Since it is known that the cloud base is closely related to the boundary layer relative humidity, the aim of the analysis was to sort out a correlation between this parameter and the lightning activity. No correlation has been clearly put in evidence with the number of thunder days but the monthly mean values of the amount of flashes recorded exhibit similar oscillation with air humidity over a 9 year long period including the several phases of the ENSO.

Tectus niloticus (Tegulidae, Gastropod) as a Novel Vector of Ciguatera Poisoning: Detection of Pacific Ciguatoxins in Toxic Samples from Nuku Hiva Island (French Polynesia)

PubMed Central

Viallon, Jérôme; Gatti, Clémence Mahana iti; Vandersea, Mark W.; Tester, Patricia A.; Litaker, R. Wayne; Chinain, Mireille

2017-01-01

Ciguatera fish poisoning (CFP) is a foodborne disease caused by the consumption of seafood (fish and marine invertebrates) contaminated with ciguatoxins (CTXs) produced by dinoflagellates in the genus Gambierdiscus. The report of a CFP-like mass-poisoning outbreak following the consumption of Tectus niloticus (Tegulidae, Gastropod) from Anaho Bay on Nuku Hiva Island (Marquesas archipelago, French Polynesia) prompted field investigations to assess the presence of CTXs in T. niloticus. Samples were collected from Anaho Bay, 1, 6 and 28 months after this poisoning outbreak, as well as in Taiohae and Taipivai bays. Toxicity analysis using the neuroblastoma cell-based assay (CBA-N2a) detected the presence of CTXs only in Anaho Bay T. niloticus samples. This is consistent with qPCR results on window screen samples indicating the presence of Gambierdiscus communities dominated by the species G. polynesiensis in Anaho Bay. Liquid chromatography-tandem mass spectrometry (LC-MS/MS) analyses revealed that P-CTX-3B was the major congener, followed by P-CTX-3C, P-CTX-4A and P-CTX-4B in toxic samples. Between July 2014 and November 2016, toxin content in T. niloticus progressively decreased, but was consistently above the safety limit recommended for human consumption. This study confirms for the first time T. niloticus as a novel vector of CFP in French Polynesia. PMID:29267222

Tectus niloticus (Tegulidae, Gastropod) as a Novel Vector of Ciguatera Poisoning: Detection of Pacific Ciguatoxins in Toxic Samples from Nuku Hiva Island (French Polynesia).

PubMed

Darius, Hélène Taiana; Roué, Mélanie; Sibat, Manoella; Viallon, Jérôme; Gatti, Clémence Mahana Iti; Vandersea, Mark W; Tester, Patricia A; Litaker, R Wayne; Amzil, Zouher; Hess, Philipp; Chinain, Mireille

2017-12-21

Ciguatera fish poisoning (CFP) is a foodborne disease caused by the consumption of seafood (fish and marine invertebrates) contaminated with ciguatoxins (CTXs) produced by dinoflagellates in the genus Gambierdiscus . The report of a CFP-like mass-poisoning outbreak following the consumption of Tectus niloticus (Tegulidae, Gastropod) from Anaho Bay on Nuku Hiva Island (Marquesas archipelago, French Polynesia) prompted field investigations to assess the presence of CTXs in T. niloticus . Samples were collected from Anaho Bay, 1, 6 and 28 months after this poisoning outbreak, as well as in Taiohae and Taipivai bays. Toxicity analysis using the neuroblastoma cell-based assay (CBA-N2a) detected the presence of CTXs only in Anaho Bay T. niloticus samples. This is consistent with qPCR results on window screen samples indicating the presence of Gambierdiscus communities dominated by the species G. polynesiensis in Anaho Bay. Liquid chromatography-tandem mass spectrometry (LC-MS/MS) analyses revealed that P-CTX-3B was the major congener, followed by P-CTX-3C, P-CTX-4A and P-CTX-4B in toxic samples. Between July 2014 and November 2016, toxin content in T. niloticus progressively decreased, but was consistently above the safety limit recommended for human consumption. This study confirms for the first time T. niloticus as a novel vector of CFP in French Polynesia.

Influence of boat noises on escape behaviour of white-spotted eagle ray Aetobatus ocellatus at Moorea Island (French Polynesia).

PubMed

Berthe, Cecile; Lecchini, David

2016-02-01

The present study tested different sounds that could disturb eagle rays (Aetobatus ocellatus) during their foraging activities at Moorea, French Polynesia. Results showed that artificial white sound and single-frequency tones (40 Hz, 600 Hz or 1 kHz) did not have an effect on rays (at least 90% of rays continued to forage over sand), while playbacks of boat motor sound significantly disturbed rays during foraging activity (60% exhibited an escape behaviour). Overall, our study highlighted the negative effect of boat noises on the foraging activity of eagle rays. These noises produced by boat traffic could, however, have some positive effects for marine aquaculture if they could be used as a deterrent to repel the eagle rays, main predators of the pearl oysters. Copyright © 2016. Published by Elsevier SAS.

Asymmetric radiation of seismic waves from an atoll: nuclear tests in French Polynesia

USGS Publications Warehouse

Weber, Michael J.; Wicks, Charles W.; Krüger, Frank; Jahnke, Gunnar; Schlittenhardt, Jörg

1998-01-01

Seismic records of nuclear tests detonated in the Mururoa Atoll in French Polynesia show large unpredicted arrivals 2.2 and 4.5 seconds (X1 and X2) after the P-wave at the Australian Warramunga Array. These arrivals are not observed at the Canadian Yellowknife Array. X1 and X2 are also absent on Warramunga Array recordings of tests carried out at the Fangataufa Atoll situated 40 km SSE of Mururoa. Array analysis shows that X1 and X2 are produced within the source area. The layered crustal structure of the atoll, significant local inhomogeneities, and focusing effects due to the elongated shape and the steep flanks of the Mururoa Atoll are most likely responsible for X1 and X2. The form of Mururoa (28 × 10 km) and its East-West orientation is due to its location on the Austral Fracture Zone (AFZ). The Fangataufa Atoll on the other hand is almost circular (10 km diameter) and is unaffected by the dynamics along the AFZ. Our observations demonstrate that complicated structures in the source area can significantly alter the wave field at teleseismic distances and produce a large magnitude (mb) bias. A better understanding of the exact cause of these unusual seismic observations will only become possible, if the coordinates of the tests and information on the detailed 3-D structure of the atolls are released.

Shoreline changes in reef islands of the Central Pacific: Takapoto Atoll, Northern Tuamotu, French Polynesia

NASA Astrophysics Data System (ADS)

Duvat, Virginie K. E.; Pillet, Valentin

2017-04-01

Atoll reef islands are considered highly vulnerable to the impacts of climate change. While accelerated sea-level rise is expected to destabilize reef islands, ocean warming and acidification are considered as major threats to coral reef growth, which is of primary importance for the persistence of islands and of food supply to islanders. Using multi-date aerial imagery, shoreline and island changes between 1969 and 2013 were assessed on Takapoto Atoll, Northern Tuamotu region, in French Polynesia. Results show that over the 44-year study period, 41% of islands were stable in area while 33% expanded and 26% contracted. Island expansion was the dominant mode of change on the leeward side of the atoll. Tropical Cyclone Orama (category 3, 1983) contributed to shoreline and island change on the windward side of the atoll through the reworking of previous storm deposits and the injection of fresh sediments in the island system (with up to 62% of an island's land area being covered with fresh sediments). Human activities contributed significantly to shoreline and island change throughout the atoll through infrastructure construction, the removal of the indigenous vegetation from a number of islets and sediment mining.

Seismic evidence of glacial-age river incision into the Tahaa barrier reef, French Polynesia

USGS Publications Warehouse

Toomey, Michael; Woodruff, Jonathan D.; Ashton, Andrew D.; Perron, J. Taylor

2016-01-01

Rivers have long been recognized for their ability to shape reef-bound volcanic islands. On the time-scale of glacial–interglacial sea-level cycles, fluvial incision of exposed barrier reef lagoons may compete with constructional coral growth to shape the coastal geomorphology of ocean islands. However, overprinting of Pleistocene landscapes by Holocene erosion or sedimentation has largely obscured the role lowstand river incision may have played in developing the deep lagoons typical of modern barrier reefs. Here we use high-resolution seismic imagery and core stratigraphy to examine how erosion and/or deposition by upland drainage networks has shaped coastal morphology on Tahaa, a barrier reef-bound island located along the Society Islands hotspot chain in French Polynesia. At Tahaa, we find that many channels, incised into the lagoon floor during Pleistocene sea-level lowstands, are located near the mouths of upstream terrestrial drainages. Steeper antecedent topography appears to have enhanced lowstand fluvial erosion along Tahaa's southwestern coast and maintained a deep pass. During highstands, upland drainages appear to contribute little sediment to refilling accommodation space in the lagoon. Rather, the flushing of fine carbonate sediment out of incised fluvial channels by storms and currents appears to have limited lagoonal infilling and further reinforced development of deep barrier reef lagoons during periods of highstand submersion.

Ciguatera risk management in French Polynesia: the case study of Raivavae Island (Australes Archipelago).

PubMed

Chinain, Mireille; Darius, H Taiana; Ung, André; Fouc, Mote Tchou; Revel, Taina; Cruchet, Philippe; Pauillac, Serge; Laurent, Dominique

2010-10-01

Based on epidemiological data available through long-term monitoring surveys conducted by both the Public Health Directorate and the Louis Malardé Institute, ciguatera is highly endemic in French Polynesia, most notably in Raivavae (Australes) which appears as a hot spot of ciguatera with an average incidence rate of 140 cases/10,000 population for the period 2007-2008. In order to document the ciguatera risk associated with Raivavae lagoon, algal and toxin-based field monitoring programs were conducted in this island from April 2007 to May 2008. Practically, the distribution, abundance and toxicity of Gambierdiscus populations, along with the toxicity levels in 160 fish distributed within 25 distinct species, were assessed in various sampling locations. Herbivores such as Scarids (parrotfish) and Acanthurids (unicornfish) were rated as high-risk species based on receptor-binding assay toxicity data. A map of the risk stratification within the Raivavae lagoon was also produced, which indicates that locations where both natural and man-made disturbances have occurred remained the most susceptible to CFP incidents. Our findings also suggest that, locally, the traditional knowledge about ciguatera may not be scientifically complete but is functionally correct. Community education resulted in self-regulating behaviour towards avoidance of high-risk fish species and fishing locations. Copyright 2009 Elsevier Ltd. All rights reserved.

Manta rays in the Marquesas Islands: first records of Manta birostris in French Polynesia and most easterly location of Manta alfredi in the Pacific Ocean, with notes on their distribution.

PubMed

Mourier, J

2012-11-01

Based on direct observations of free-ranging specimens, the giant manta ray Manta birostris is reported from the Marquesas Islands, the first sighting in French Polynesia. Sightings of its sister species, the reef manta ray Manta alfredi, are also reported at the most easterly location in the Pacific Ocean. Preliminary individual identification as well as notes on their distribution are also reported. © 2012 The Author. Journal of Fish Biology © 2012 The Fisheries Society of the British Isles.

Multilingualism and Web Advertising: Addressing French-Speaking Consumers

ERIC Educational Resources Information Center

Martin, Elizabeth

2011-01-01

Drawing inferences from both quantitative and qualitative data, this study examines the extent to which American companies tailor their Web advertising for global audiences with a particular focus on French-speaking consumers in North America, Europe, Africa, the Caribbean and French Polynesia. Explored from a sociolinguistic and social semiotic…

Natural cleaning of the black-lip pearl oyster Pinctada margaritifera by butterflyfishes (Chaetodon) in French Polynesia

NASA Astrophysics Data System (ADS)

Bertucci, Frédéric; Legraverant, Yohann; Berthe, Cécile; Brooker, Rohan M.; Lo, Cédrik; Lecchini, David

2016-12-01

Biofouling increases the operational and economic costs associated with pearl production. As current procedures for reducing oyster biofouling can be detrimental to survival and growth and may pollute the surrounding environment developing alternative, biologically-mediated, methods could potentially increase both production and ecological sustainability. With this in mind, the present study investigated natural cleaning of black-lipped pearl oysters, Pinctada margaritifera, by butterflyfishes (Chaetodon). The feeding behaviour of six butterflyfish species was examined at Rangiroa Atoll, French Polynesia: Chaetodon auriga, Chaetodon citrinellus, Chaetodon ephippium, Chaetodon lunulatus, Chaetodon trifascialis and Chaetodon ulietensis. All species cleaned the surface of pearl oysters by removing epibionts (from 16% to 40% of total biomass), although dietary variation may explain different cleaning efficiencies. Generalist omnivores (C. auriga, C. citrinellus, C. ephippium and C. ulietensis) were the most efficient cleaners (% cleaning range: 26-40% of total biomass). Within this group, C. ephippium removed the most biomass (average of 41%) targeting algae and anemones. However, C. auriga targeted the most diverse range of epibionts, removing significant amounts of algae, sponges, tunicates, and anemones. These results suggest that foraging by butterflyfishes can substantially reduce biofouling on economically-important tropical bivalves.

High-precision lead isotopes and stripy plumes: Revisiting the Society chain in French Polynesia

NASA Astrophysics Data System (ADS)

Cordier, Carole; Chauvel, Catherine; Hémond, Christophe

2016-09-01

An increasing number of geochemical studies looked for spatial organization of the isotopic variations along Pacific volcanic island chains (e.g., Hawaii, Marquesas, Samoa and Society Islands) in order to discuss the possible zoning of the plume conduits. Here, we reexamine the occurrence of isotopic stripes in the Society archipelago in French Polynesia, using new Sr-Nd-Hf-Pb isotope ratios of sixty-six lavas from six islands (Mehetia, Moorea, Maupiti, Huahine, Raiatea, Bora-Bora). We demonstrate that the Pb isotope variability observed using literature data is an analytical artifact related to the poor control of mass fractionation during Pb measurements by conventional TIMS technique. New MC-ICP-MS Pb data demonstrate that the isotopic stripes as previously defined disappear. They rather show that individual islands cover a significant part of the entire isotopic range of the chain. We suggest, therefore, that the dominant characteristic of the Society plume is small-scale heterogeneities, evenly distributed within the plume conduit. At a global scale, we show that some ocean island chains with similar geochemical and isotopic characteristics, such as Samoa and Society Islands, define different arrays when variations of Nd with high-precision Pb isotopes are considered. We proposed that this puzzling observation might record differences in recycling age of the basalt + sediment mixture subducted into the mantle and sampled by mantle plume.

Nutrients, high light, and shallow depths favor the expansion of the brown macroalgae Turbinaria ornata in the coral reefs of Mo'orea, French Polynesia

NASA Astrophysics Data System (ADS)

Rogers, J.; Cordoba, G.; Nieves, M.; Barber, P. H.; Fong, P.; Sura, S.

2016-02-01

Coral reefs provide food, recreation and economic resources for billions of people. Despite this importance, anthropogenic stressors including climate change and nutrification threaten coral reefs globally, causing phase-shifts to algal dominated ecosystems and loss of coral habitats. Throughout the tropical South Pacific, the brown macroalgae Turbinaria ornata is expanding its range and now dominates areas where corals used to thrive, especially shallow areas on fringing reefs of French Polynesia. Abiotic factors like light and nutrient availability could enhance the expansion of T. ornata by promoting its growth or by making it physically tougher, which could reduce herbivory pressure and enhance its survival in high energy zones. To understand the abiotic factors favoring growth and survival of T. ornata in Mo'orea, French Polynesia, we conducted a field experiment testing the effect of nutrients (+/- fertilizer), depth (1m within Turbinaria zone, 1.5m at border, 2m below depth distribution), and light (+/- shade) on the growth and toughness of T. ornata. Three-factor ANOVA showed that an interaction between nutrients and light favored T. ornata biomass accumulation (p=0.04). In addition, T. ornata from shallow depths were significantly tougher than intermediate depths (p=0.01). These results imply that nutrient enrichment combined with high light levels common in shallow coral reefs may promote growth and expansion of T. ornata to near-shore reef environments. Increased survival and population growth is likely further enhanced by increased toughness of T. ornata in shallow areas, which may limit herbivore grazing and improve survival in strong wave action or currents. Future research should examine whether reducing nutrient loading to coastal waters may limit the expansion of T. ornata in the South Pacific.

Nutrients, High Light and Shallow Depths Favor the Expansion of the Brown Macroalgae Turbinaria ornata in the Coral Reefs of Mo'orea, French Polynesia

NASA Astrophysics Data System (ADS)

Nieves, M.; Cordoba, G.; Rogers, J.

2016-02-01

Coral reefs provide food, recreation and economic resources for billions of people. Despite this importance, anthropogenic stressors including climate change and nutrification threaten coral reefs globally, causing phase-shifts to algal dominated ecosystems and loss of coral habitats. Throughout the tropical South Pacific, the brown macroalgae Turbinaria ornata is expanding its range and now dominates areas where corals used to thrive, especially shallow areas on fringing reefs of French Polynesia. Abiotic factors like light and nutrient availability could enhance the expansion of T. ornata by promoting its growth or by making it physically tougher, which could reduce herbivory pressure and enhance its survival in high energy zones. To understand the abiotic factors favoring growth and survival of T. ornata in Mo'orea, French Polynesia, we conducted a field experiment testing the effect of nutrients (+/- fertilizer), depth (1m within Turbinaria zone, 1.5m at border, 2m below depth distribution), and light (+/- shade) on the growth and toughness of T. ornata. Three-factor ANOVA showed that an interaction between nutrients and light favored T. ornata biomass accumulation (p=0.04). In addition, T. ornata from shallow depths were significantly tougher than those at intermediate depths (p=0.01). These results imply that nutrient enrichment combined with high light levels common in shallow coral reefs may promote growth and expansion of T. ornata to near-shore reef environments. Increased survival and population growth is likely further enhanced by increased toughness of T. ornata in shallow areas, which may limit herbivore grazing and improve survival in strong wave action or currents. Future research should examine whether reducing nutrient loading to coastal waters may limit the expansion of T. ornata in the South Pacific.

Impacts of land use and invasive species on native avifauna of Mo’orea, French Polynesia

PubMed Central

Furnas, Brett J.

2017-01-01

Oceanic islands are among the most endemically biodiverse ecosystems in the world. They have been adversely impacted by human expansion, which affects regional biodiversity by altering the natural habitats of vulnerable, indigenous species. Birds represent a valuable indicator species of environmental change due to their ability to adapt quickly. Investigating the relationship between environmental change, abundance, and behaviors of birds can help us better anticipate potential impacts to island ecosystems. In addition, we can understand the population trends and restricted ranges of native avifauna, identify the regions needing protection, and assess habitat vulnerability linked to anthropogenic activities. In Mo’orea, French Polynesia, we studied nine passerine bird species using automated acoustic recording devices placed in agricultural, forested, and mixed habitats. Based on call counts per unit time and occupancy modeling, we found evidence that three non-native species preferred agricultural areas and low-canopy cover over dense forested areas. Furthermore, native bird detectability and possibly abundance was significantly lower than non-native birds. Using hierarchical cluster analysis to support inferences regarding behavioral differences, we found that native bird calling activity was negatively associated with non-native bird calling activity. Altogether, these results suggest native bird populations are at risk in all of the habitats studied, but forests serve as a potential refuge. PMID:28929014

Strategy to control the invasive alien tree Miconia calvescens in Pacific islands: Eradication, containment or something else?

USGS Publications Warehouse

Meyer, Jean-Yves; Loope, Lloyd; Goarant, Anne-Claire; Veitch, C.R.; Clout, M.N.; Towns, D. R.

2011-01-01

Miconia calvescens (Melastomataceae) is a notorious plant invader in the tropical islands of French Polynesia, Hawaii and New Caledonia. A small tree native to Central and South America, it was first introduced as an ornamental in private botanic gardens in Tahiti (1937), Honolulu (1961), and Nouméa (1970s) where it escaped, became naturalised, and formed dense monospecific stands. More than 80,000 ha are currently invaded in French Polynesia, 10,000 ha in the Hawaiian Islands and 140 ha in New Caledonia. Control programmes have been under way in the Hawaiian Islands (Oahu, Maui, Hawaii, Kauai) and French Polynesia (Raiatea, Tahaa, Nuku Hiva, Fatu Hiva) since the early 1990s, and in New Caledonia (Province Sud) since 2006. Despite more than 15 years of intensive control efforts and millions of plants destroyed, eradication has not been achieved in any of these islands, mainly because the species has multiple features that thwart its elimination (e.g., prolific seed production, active dispersal by alien and native frugivorous birds, large and persistent soil seed bank, shade-tolerance), combined with the difficulty of detecting and destroying plants on rough terrain and steep slopes, insufficient control frequency, and limited financial and human resources. Miconia’s life cycle requires at least four years growth from seedling to fruiting. Consequently, prevention of fruit production may be an effective management strategy for small populations. This “juvenilization” process may allow the eradication of small populations when carefully conducted over a quarter century. 

Amount and type of derelict gear from the declining black pearl oyster aquaculture in Ahe atoll lagoon, French Polynesia.

PubMed

Andréfouët, Serge; Thomas, Yoann; Lo, Cedrik

2014-06-15

Pearl oyster aquaculture is a major activity in French Polynesia atoll lagoons. After the economic decline that characterized the last decade, concerns recently rose about discarded installations and materials that supported aquaculture practices and by facilities abandoned after they had to close their activities. In May 2013, a first inventory of the type and amount of pearl farms derelict gear (PFDG) was achieved on 47 sites in Ahe lagoon. Surveys were conducted within and outside the boundaries of aquaculture concessions. Twenty types of PFDG littered the lagoon floor and the water column. The most impacted areas were near abandoned grafting houses with up to nine types of PFDG. Forty-five percent of the sites were impacted, including outside concessions. While management authorities are fully aware of the problem, this first assessment is a wake-up call to stimulate the cleaning of lagoons, enhance awareness among farmers, and identify potential ecological consequences on lagoon ecosystems. Copyright © 2014 Elsevier Ltd. All rights reserved.

Complete and rapid reversal of the body color pattern in juveniles of the convict surgeonfish Acanthurus triostegus at Moorea Island (French Polynesia)

NASA Astrophysics Data System (ADS)

Besson, Marc; Salis, Pauline; Laudet, Vincent; Lecchini, David

2018-03-01

Color polymorphism is widespread in animals and can be associated with temporary adjustments to environmental variables (phenotypic plasticity). In teleost fishes, one of the most remarkable examples of color plasticity is background adaptation in flatfishes. However, such rapid and complete changes in body color and pattern remain relatively unreported in other species. The convict surgeonfish Acanthurus triostegus is a gregarious species whose body color pattern consists of black vertical bars on a whitish body. Here, we describe an entirely reverse body color pattern (white vertical bars on a blackish body) that we observed in some A. triostegus juveniles in a nursery area at Moorea Island, French Polynesia. In aquaria, we determined that change from one color pattern to the other is rapid, reversible, and corresponds to phenotypic plasticity associated with aggressive behavior.

A new local GPS water vapor tomography imaging technique using spectral functions w.r.t space and time: initial tests and results for the Tahiti Island case (French Polynesia)

NASA Astrophysics Data System (ADS)

Sichoix, L.; Barriot, J.; Fadil, A.; Ortega, P.

2009-12-01

In this study, we present the initial tests and validation results performed on a newly-developed GPS water vapor tomography inversion code based on a spectral approach tailored to coarse networks of GPS stations. Our work is mainly motivated by the lack of dense GPS coverage in Tahiti Island. Firstly, we use the GAMIT software to estimate the tropospheric slant wet delays (SWD) from a single GPS ground-based receiver to each visible satellite. SWD values are our model input. Secondly, the refractivity along ray paths is written as 3D Zernike radial and spherical harmonic series as well as sinusoidal time series and then inserted into the Radon transform linking slant delays and refractivity. This approach is in contrast with usual previous approaches where the atmosphere is divided into voxels (3D pixels). These approaches may exhibit instabilities as a voxel is crossed by more than one ray. Thirdly, we overcome the ill-posedness of the Radon transform by adding a priori constraints in the form of a full covariance matrix of the atmospheric refractivity taking into account the transport and mixing processes in the atmosphere.

Distribution and biological implications of plastic pollution on the fringing reef of Mo’orea, French Polynesia

PubMed Central

2017-01-01

Coral reef ecosystems of the South Pacific are extremely vulnerable to plastic pollution from oceanic gyres and land-based sources. To describe the extent and impact of plastic pollution, the distribution of both macro- (>5 mm) and microplastic (plastic < 5 mm) of the fringing reef of an isolated South Pacific island, Mo’orea, French Polynesia was quantified. Macroplastic was found on every beach on the island that was surveyed. The distribution of this plastic was categorized by site type and by the presence of Turbinaria ornata, a common macroalgae on Mo’orea. Microplastics were discovered in the water column of the fringing reef of the island, at a concentration of 0.74 pieces m−2. Additionally, this study reports for the first time the ingestion of microplastic by the corallimorpha Discosoma nummiforme. Microplastics were made available to corallimorph polyps in a laboratory setting over the course of 108 h. Positively and negatively buoyant microplastics were ingested, and a microplastic particle that was not experimentally introduced was also discovered in the stomach cavity of one organism. This study indicates that plastic pollution has the potential to negatively impact coral reef ecosystems of the South Pacific, and warrants further study to explore the broader potential impacts of plastic pollution on coral reef ecosystems. PMID:28875079

Distribution and biological implications of plastic pollution on the fringing reef of Mo'orea, French Polynesia.

PubMed

Connors, Elizabeth J

2017-01-01

Coral reef ecosystems of the South Pacific are extremely vulnerable to plastic pollution from oceanic gyres and land-based sources. To describe the extent and impact of plastic pollution, the distribution of both macro- (>5 mm) and microplastic (plastic < 5 mm) of the fringing reef of an isolated South Pacific island, Mo'orea, French Polynesia was quantified. Macroplastic was found on every beach on the island that was surveyed. The distribution of this plastic was categorized by site type and by the presence of Turbinaria ornata, a common macroalgae on Mo'orea. Microplastics were discovered in the water column of the fringing reef of the island, at a concentration of 0.74 pieces m -2 . Additionally, this study reports for the first time the ingestion of microplastic by the corallimorpha Discosoma nummiforme. Microplastics were made available to corallimorph polyps in a laboratory setting over the course of 108 h. Positively and negatively buoyant microplastics were ingested, and a microplastic particle that was not experimentally introduced was also discovered in the stomach cavity of one organism. This study indicates that plastic pollution has the potential to negatively impact coral reef ecosystems of the South Pacific, and warrants further study to explore the broader potential impacts of plastic pollution on coral reef ecosystems.

Response of herbivore functional groups to sequential perturbations in Moorea, French Polynesia

NASA Astrophysics Data System (ADS)

Han, Xueying; Adam, Thomas C.; Schmitt, Russell J.; Brooks, Andrew J.; Holbrook, Sally J.

2016-09-01

The reefs surrounding the island of Moorea, French Polynesia, experienced two large pulse perturbations between 2008 and 2010, an outbreak of the crown-of-thorns seastar ( Acanthaster planci) followed by a cyclone, that resulted in the reduction in live coral cover on the fore reef from ~40 to <5 %. Live coral cover in back reef and fringing reef habitats initially remained relatively stable, but began a gradual decline around 2010. We assessed the changes in the functional composition of the herbivorous fish community following the pulse perturbations and during the time of gradual coral decline on the back reef and fringing reef. Forty-nine species of herbivorous fishes quantified in yearly surveys between 2006 and 2014 were assigned to six functional groups: browser, detritivore, excavator, farmer, grazer/detritivore, and scraper. Non-metric multidimensional scaling analyses revealed that despite unique functional assemblages initially existing among the fringing reef, back reef, and fore reef habitats, the herbivorous fish communities in all three habitats responded in a qualitatively similar fashion to coral decline by moving toward functional communities characterized by an increased representation of excavators and scrapers. Island-wide scraper biomass increased by ~sevenfold in the post-disturbance time period, while excavator biomass increased by nearly threefold. The biomass of detritivores and grazers/detritivores also increased over the same time period, but to a much lesser degree, while the biomass of browsers and farmers remained essentially unchanged. Macroalgae remained a relatively minor space holder (<10 % cover) in lagoon habitats and on the fore reef through 2014, enabling recruitment of juvenile coral and initiating coral recovery on the fore reef. Results suggest that a functional community with a substantial biomass of herbivores and the capacity for the biomass of scrapers and excavators to increase rapidly in response to landscape

Earth observations of Bora-Bora's coral reefs taken during STS-93 mission

NASA Image and Video Library

1999-07-25

STS093-717-066 (23-27 July 1999) --- The STS-93 astronauts aboard the Space Shuttle Columbia took this picture featuring the Society Islands. Delicate coral reefs ring the islands of Bora Bora (top), Tahaa (center) and Raiatea (bottom). The Society Islands, which also include the island of Tahiti, are one of many archipelagoes that constitute French Polynesia in the central South Pacific. When the photo was taken, the shuttle was flying over a point located at 16.2 degrees south latitude and 151.8 degrees west longitude. Data back information on the 70mm listed the time and date as 23:36:16 GMT, July 25, 1999 (Orbit 45).

New records of marine tardigrades from Moorea, French Polynesia, with the description of Styraconyx turbinarium sp. nov. (Arthrotardigrada, Halechiniscidae).

PubMed

Bartels, Paul J; Fontoura, Paulo; Nelson, Diane R

2015-05-05

Five marine arthrotardigrade species are recorded from Moorea, Society Islands, French Polynesia. Four were collected from coral sand; two, Dipodarctus anaholiensis Pollock, 1995 and Florarctus kwoni Chang & Rho, 1997, are new records for the region, and two, Halechiniscus perfectus Schulz, 1955 and Styraconyx kristenseni kristenseni Renaud-Mornant, 1981, have been previously reported. The fifth, a new species Styraconyx turbinarium sp. nov., is described and was collected from the drifting brown alga Turbinaria ornata. The new species is characterized by the presence of peduncles on all digits, an elongate primary clava, and the lateral cirrus A arising from a common pedestal and enveloped by a common membrane extending almost to the claval tip. The new species differs from the most similar species, Styraconyx tyrrhenus D'Addabbo Gallo, Morone De Lucia & de Zio Grimaldi, 1989, by having longer and differently shaped primary clavae which are elongated in the new species and club-shaped in S. tyrrhenus. By having a dorsal cuticle that is coarsely punctated but without folds or other ornamentations, the new species can be easily distinguished from S. craticulus (Pollock, 1983), a species with similar primary clavae, but with cuticular dorsal folds ornamented with a grid-like pattern.

Tidal flushing and wind driven circulation of Ahe atoll lagoon (Tuamotu Archipelago, French Polynesia) from in situ observations and numerical modelling.

PubMed

Dumas, F; Le Gendre, R; Thomas, Y; Andréfouët, S

2012-01-01

Hydrodynamic functioning and water circulation of the semi-closed deep lagoon of Ahe atoll (Tuamotu Archipelago, French Polynesia) were investigated using 1 year of field data and a 3D hydrodynamical model. Tidal amplitude averaged less than 30 cm, but tide generated very strong currents (2 ms(-1)) in the pass, creating a jet-like circulation that partitioned the lagoon into three residual circulation cells. The pass entirely flushed excess water brought by waves-induced radiation stress. Circulation patterns were computed for climatological meteorological conditions and summarized with stream function and flushing time. Lagoon hydrodynamics and general overturning circulation was driven by wind. Renewal time was 250 days, whereas the e-flushing time yielded a lagoon-wide 80-days average. Tide-driven flush through the pass and wind-driven overturning circulation designate Ahe as a wind-driven, tidally and weakly wave-flushed deep lagoon. The 3D model allows studying pearl oyster larvae dispersal in both realistic and climatological conditions for aquaculture applications. Copyright © 2012 Elsevier Ltd. All rights reserved.

Vanilla mosaic virus isolates from French Polynesia and the Cook Islands are Dasheen mosaic virus strains that exclusively infect vanilla.

PubMed

Farreyrol, K; Pearson, M N; Grisoni, M; Cohen, D; Beck, D

2006-05-01

Sequence was determined for the coat protein (CP) gene and 3' non-translated region (3'NTR) of two vanilla mosaic virus (VanMV) isolates from Vanilla tahitensis, respectively from the Cook Islands (VanMV-CI) and French Polynesia (VanMV-FP). Both viruses displayed distinctive features in the N-terminal region of their CPs; for VanMV-CI, a 16-amino-acid deletion including the aphid transmission-related DAG motif, and for VanMV-FP, a stretch of GTN repeats that putatively belongs to the class of natively unfolded proteins. VanMV-FP CP also has a novel DVG motif in place of the DAG motif, and an uncommon Q//V protease cleavage site. The sequences were compared to a range of Dasheen mosaic virus (DsMV) strains and to potyviruses infecting orchids. Identity was low to DsMV strains across the entire CP coding region and across the 3'NTR, but high across the CP core and the CI-6K2-NIa region. In accordance with current ICTV criteria for species demarcation within the family Potyviridae, VanMV-CI and VanMV-FP are strains of DsMV that exclusively infect vanilla.

Guillain–Barré Syndrome (42 Cases) Occurring During a Zika Virus Outbreak in French Polynesia

PubMed Central

Watrin, Louise; Ghawché, Frédéric; Larre, Philippe; Neau, Jean-Philippe; Mathis, Stéphane; Fournier, Emmanuel

2016-01-01

Abstract Zika virus (transmitted by mosquitoes) reached French Polynesia for the first time in 2013, leading to an epidemic affecting 10% of the total population. So far, it has not been known to induce any neurological complications, but, a few weeks after the outbreak, an unexpectedly high number of 42 patients presented with Guillain–Barré syndrome. We report the clinical and electrophysiological characteristics of this series. Males predominated with a sex ratio of 2.82 (mean age: 46). All patients (except 2) were native Polynesian. At admission, 55% were able to walk unaided against 38% at nadir, 24% had swallowing troubles (nadir: 45%), 74% had motor weakness of the limbs (nadir: 86%) and deep tendon reflexes were diminished or not found in the vast majority of patients. Mean duration of the progressive phase and of the plateau phase was respectively 7 and 9 days. Thirty-eight percent of the patients were admitted in intensive care unit and 10 patients underwent tracheotomy. Nerve electrophysiological studies at admission showed marked distal motor conduction alterations, which had almost completely disappeared at the 4th month; this pattern was more suggestive of acute motor axonal neuropathy (AMAN) than of acute inflammatory demyelinating polyneuropathy (AIDP). Lumbar puncture showed elevated proteins in 90% of the cases, with cell count always inferior to 50/μL. This epidemic raises several questions, such as the potential existence of interactions between Zika virus and Polynesian HLA system and/or the consequences of several recombination events of this virus. This situation should call for increased vigilance, especially in countries where Aedes mosquitoes are present. PMID:27057874

Guillain-Barré Syndrome (42 Cases) Occurring During a Zika Virus Outbreak in French Polynesia.

PubMed

Watrin, Louise; Ghawché, Frédéric; Larre, Philippe; Neau, Jean-Philippe; Mathis, Stéphane; Fournier, Emmanuel

2016-04-01

Zika virus (transmitted by mosquitoes) reached French Polynesia for the first time in 2013, leading to an epidemic affecting 10% of the total population. So far, it has not been known to induce any neurological complications, but, a few weeks after the outbreak, an unexpectedly high number of 42 patients presented with Guillain-Barré syndrome.We report the clinical and electrophysiological characteristics of this series. Males predominated with a sex ratio of 2.82 (mean age: 46). All patients (except 2) were native Polynesian. At admission, 55% were able to walk unaided against 38% at nadir, 24% had swallowing troubles (nadir: 45%), 74% had motor weakness of the limbs (nadir: 86%) and deep tendon reflexes were diminished or not found in the vast majority of patients. Mean duration of the progressive phase and of the plateau phase was respectively 7 and 9 days. Thirty-eight percent of the patients were admitted in intensive care unit and 10 patients underwent tracheotomy. Nerve electrophysiological studies at admission showed marked distal motor conduction alterations, which had almost completely disappeared at the 4th month; this pattern was more suggestive of acute motor axonal neuropathy (AMAN) than of acute inflammatory demyelinating polyneuropathy (AIDP). Lumbar puncture showed elevated proteins in 90% of the cases, with cell count always inferior to 50/μL.This epidemic raises several questions, such as the potential existence of interactions between Zika virus and Polynesian HLA system and/or the consequences of several recombination events of this virus. This situation should call for increased vigilance, especially in countries where Aedes mosquitoes are present.

Congenital cerebral malformations and dysfunction in fetuses and newborns following the 2013 to 2014 Zika virus epidemic in French Polynesia.

PubMed

Besnard, Marianne; Eyrolle-Guignot, Dominique; Guillemette-Artur, Prisca; Lastère, Stéphane; Bost-Bezeaud, Frédérique; Marcelis, Ludivine; Abadie, Véronique; Garel, Catherine; Moutard, Marie-Laure; Jouannic, Jean-Marie; Rozenberg, Flore; Leparc-Goffart, Isabelle; Mallet, Henri-Pierre

2016-01-01

We detected an unusual increase in congenital cerebral malformations and dysfunction in fetuses and newborns in French Polynesia, following an epidemic of Zika virus (ZIKV), from October 2013 to March 2014. A retrospective review identified 19 cases, including eight with major brain lesions and severe microcephaly, six with severe cerebral lesions without microcephaly and five with brainstem dysfunction without visible malformations. Imaging revealed profound neurological lesions (septal and callosal disruption, ventriculomegaly, abnormal neuronal migration, cerebellar hypoplasia, occipital pseudocysts, brain calcifications). Amniotic fluid was drawn from seven cases at gestation weeks 20 to 29. ZIKV RNA was detected by RT-PCR and infectious ZIKV isolates were obtained in four of five microcephalic, but not in two non-microcephalic cases with severe brain lesions. Medical termination of pregnancy was performed in eleven cases; two cases with brainstem dysfunction died in the first months of life; six cases are alive, with severe neurological impairment. The results show that four of seven tested fetuses with major neurological injuries were infected with ZIKV in utero. For other non-microcephalic, congenital abnormalities we were not able to prove or exclude ZIKV infection retrospectively. The unusual occurrence of brain malformations or dysfunction without microcephaly following a ZIKV outbreak needs further studies.

New Mecyclothorax spp. (Coleoptera, Carabidae, Moriomorphini) define Mont Mauru, eastern Tahiti Nui, as a distinct area of endemism

PubMed Central

Liebherr, James K.

2012-01-01

Abstract Seven species of Mecyclothorax Sharp precinctive to Mont Mauru, Tahiti, Society Islands are newly described: Mecyclothorax tutei sp. n., Mecyclothorax tihotii sp. n., Mecyclothorax putaputa sp. n., Mecyclothorax toretore sp. n., Mecyclothorax anaana sp. n., Mecyclothorax pirihao sp. n., and Mecyclothorax poro sp. n. These seven constitute the first representative Mecyclothorax species recorded from Mauru, and their geographic restriction to this isolated massif defines it as a distinct area of endemism along the highly dissected eastern versant of the Tahiti Nui volcano. Each of the new species has a closest relative on another massif of Tahiti Nui, supporting speciation associated with vicariance caused by extensive erosional valley formation, especially the development of Papenoo Valley. Comparison of the known elevational distributions of the new discoveries on Mont Mauru to the elevational diversity profile of the comparatively well-sampled Mont Marau, northwest Tahiti Nui, suggests that numerous Mecyclothorax species remain to be discovered in higher-elevation habitats of Mont Mauru. PMID:23166465

Integrated control of peridomestic larval habitats of Aedes and Culex mosquitoes (Diptera: Culicidae) in atoll villages of French Polynesia.

PubMed

Lardeux, Frederic; Sechan, Yves; Loncke, Stepiiane; Deparis, Xavier; Cheffort, Jules; Faaruia, Marc

2002-05-01

An integrated larval mosquito control program was carried out in Tiputa village on Rangiroa atoll of French Polynesia. Mosquito abundance before and after treatment was compared with the abundance in an untreated village. Mosquito larval habitats consisted of large concrete or polyurethane cisterns, wells, and 200-liter drums. Depending on the target species, larval habitat category, its configuration, and purpose (drinking consumption or not), abatement methods consisted of sealing the larval habitats with mosquito gauze, treating them with 1% Temephos, covering the water with a 10-cm thick layer of polystyrene beads or introducing fish (Poecillia reticulata Rosen & Bailey). All premises of the chosen village were treated and a health education program explained basic mosquito ecology and the methods of control. A community health agent was trained to continue the control program at the end of the experiment. Entomological indices from human bait collections and larval surveys indicated that mosquito populations were reduced significantly, compared with concurrent samples from the untreated control village, and that mosquito control remained effective for 6 mo after treatment. Effects of the treatment were noticed by the inhabitants in terms of a reduction in the number of mosquito bites. In the Polynesian context, such control programs may succeed in the long-term only if strong political decisions are taken at the village level, if a community member is designated as being responsible for maintaining the program, and if the inhabitants are motivated sufficiently by the mosquito nuisance to intervene.

New insights on intraplate volcanism in French Polynesia from wavelet analysis of GRACE, CHAMP, and sea surface data

NASA Astrophysics Data System (ADS)

Panet, I.; Chambodut, A.; Diament, M.; Holschneider, M.; Jamet, O.

2006-09-01

In this paper, we discuss the origin of superswell volcanism on the basis of representation and analysis of recent gravity and magnetic satellite data with wavelets in spherical geometry. We computed a refined gravity field in the south central Pacific based on the GRACE satellite GGM02S global gravity field and the KMS02 altimetric grid, and a magnetic anomaly field based on CHAMP data. The magnetic anomalies are marked by the magnetic lineation of the seafloor spreading and by a strong anomaly in the Tuamotu region, which we interpret as evidence for crustal thickening. We interpret our gravity field through a continuous wavelet analysis that allows to get a first idea of the internal density distribution. We also compute the continuous wavelet analysis of the bathymetric contribution to discriminate between deep and superficial sources. According to the gravity signature of the different chains as revealed by our analysis, various processes are at the origin of the volcanism in French Polynesia. As evidence, we show a large-scale anomaly over the Society Islands that we interpret as the gravity signature of a deeply anchored mantle plume. The gravity signature of the Cook-Austral chain indicates a complex origin which may involve deep processes. Finally, we discuss the particular location of the Marquesas chain as suggesting that the origin of the volcanism may interfere with secondary convection rolls or may be controlled by lithospheric weakness due to the regional stress field, or else related to the presence of the nearby Tuamotu plateau.

Growth, Survival and Reproduction of the Giant Clam Tridacna maxima (Röding 1798, Bivalvia) in Two Contrasting Lagoons in French Polynesia

PubMed Central

Van Wynsberge, Simon; Andréfouët, Serge; Gaertner-Mazouni, Nabila; Wabnitz, Colette C. C.; Menoud, Mathilde; Le Moullac, Gilles; Levy, Peva; Gilbert, Antoine; Remoissenet, Georges

2017-01-01

Shell growth, reproduction, and natural mortality of the giant clam Tridacna maxima were characterized over a two-year-period in the lagoon of the high island of Tubuai (Austral Archipelago) and in the semi-closed lagoon of Tatakoto (Tuamotu Archipelago) in French Polynesia. We also recorded temperature, water level, tidal slope, tidal range, and mean wave height in both lagoons. Lower lagoon aperture and exposure to oceanic swells at Tatakoto than at Tubuai was responsible for lower lagoon water renewal, as well as higher variability in temperature and water level at Tatakoto across the studied period. These different environmental conditions had an impact on giant clams. Firstly, spawning events in the lagoon of Tatakoto, detected by gonad maturity indices in June and July 2014, were timed with high oceanic water inflow and a decrease in lagoon water temperature. Secondly, temperature explained differences in shell growth rates between seasons and lagoons, generating different growth curves for the two sites. Thirdly, local mortality rates were also found to likely be related to water renewal patterns. In conclusion, our study suggests that reef aperture and lagoon water renewal rates play an integral role in giant clam life history, with significant differences in rates of shell growth, mortality and fertility found between open versus semi-closed atoll lagoons in coral reef ecosystems. PMID:28118406

Population structure of the hydrocoral Millepora platyphylla in habitats experiencing different flow regimes in Moorea, French Polynesia

PubMed Central

Mercière, Alexandre; Vermeij, Mark J. A.; Planes, Serge

2017-01-01

While the fire coral Millepora platyphylla is an important component of Indo-Pacific reefs, where it thrives in a wide range of environments, the ecological and biological processes driving its distribution and population structure are not well understood. Here, we quantified this species’ population structure in five habitats with contrasting hydrodynamic regimes in Moorea, French Polynesia; two in the fore reef: mid and upper slopes, and three in the lagoon: back, fringing and patch reefs. A total of 3651 colonies of fire corals were mapped and measured over 45,000 m2 of surveyed reef. Due to the species’ sensitivity to fragmentation in response to strong water movement, hydrodynamic conditions (e.g. waves, pass and lagoonal circulation) corresponded to marked differences in colony size distributions, morphology and recruitment dynamics among habitats. The size structure varied among reef habitats with higher proportions of larger colonies in calm nearshore reefs (fringing and patch reefs), while populations were dominated by smaller colonies in the exposed fore reefs. The highest densities of fire corals were recorded in fore reef habitats (0.12–0.20 n.m-2) where the proportion of recruits and juveniles was higher at mid slope populations (49.3%) than on the upper slope near where waves break (29.0%). In the latter habitat, most colonies grew as vertical sheets on encrusting bases making them more vulnerable to colony fragmentation, whereas fire corals were encrusting or massive in all other habitats. The lowest densities of M. platyphylla occurred in lagoonal habitats (0.02–0.04 n.m-2) characterized by a combination of low water movement and other physical and biological stressors. This study reports the first evidence of population structure of fire corals in two common reef environments and illustrates the importance of water flow in driving population dynamic processes of these reef-building species. PMID:28273119

Population structure of the hydrocoral Millepora platyphylla in habitats experiencing different flow regimes in Moorea, French Polynesia.

PubMed

Dubé, Caroline E; Mercière, Alexandre; Vermeij, Mark J A; Planes, Serge

2017-01-01

While the fire coral Millepora platyphylla is an important component of Indo-Pacific reefs, where it thrives in a wide range of environments, the ecological and biological processes driving its distribution and population structure are not well understood. Here, we quantified this species' population structure in five habitats with contrasting hydrodynamic regimes in Moorea, French Polynesia; two in the fore reef: mid and upper slopes, and three in the lagoon: back, fringing and patch reefs. A total of 3651 colonies of fire corals were mapped and measured over 45,000 m2 of surveyed reef. Due to the species' sensitivity to fragmentation in response to strong water movement, hydrodynamic conditions (e.g. waves, pass and lagoonal circulation) corresponded to marked differences in colony size distributions, morphology and recruitment dynamics among habitats. The size structure varied among reef habitats with higher proportions of larger colonies in calm nearshore reefs (fringing and patch reefs), while populations were dominated by smaller colonies in the exposed fore reefs. The highest densities of fire corals were recorded in fore reef habitats (0.12-0.20 n.m-2) where the proportion of recruits and juveniles was higher at mid slope populations (49.3%) than on the upper slope near where waves break (29.0%). In the latter habitat, most colonies grew as vertical sheets on encrusting bases making them more vulnerable to colony fragmentation, whereas fire corals were encrusting or massive in all other habitats. The lowest densities of M. platyphylla occurred in lagoonal habitats (0.02-0.04 n.m-2) characterized by a combination of low water movement and other physical and biological stressors. This study reports the first evidence of population structure of fire corals in two common reef environments and illustrates the importance of water flow in driving population dynamic processes of these reef-building species.

Temporal and Spatial Comparisons of Underwater Sound Signatures of Different Reef Habitats in Moorea Island, French Polynesia.

PubMed

Bertucci, Frédéric; Parmentier, Eric; Berten, Laëtitia; Brooker, Rohan M; Lecchini, David

2015-01-01

As environmental sounds are used by larval fish and crustaceans to locate and orientate towards habitat during settlement, variations in the acoustic signature produced by habitats could provide valuable information about habitat quality, helping larvae to differentiate between potential settlement sites. However, very little is known about how acoustic signatures differ between proximate habitats. This study described within- and between-site differences in the sound spectra of five contiguous habitats at Moorea Island, French Polynesia: the inner reef crest, the barrier reef, the fringing reef, a pass and a coastal mangrove forest. Habitats with coral (inner, barrier and fringing reefs) were characterized by a similar sound spectrum with average intensities ranging from 70 to 78 dB re 1 μPa.Hz(-1). The mangrove forest had a lower sound intensity of 70 dB re 1 μPa.Hz(-1) while the pass was characterized by a higher sound level with an average intensity of 91 dB re 1 μPa.Hz(-1). Habitats showed significantly different intensities for most frequencies, and a decreasing intensity gradient was observed from the reef to the shore. While habitats close to the shore showed no significant diel variation in sound intensities, sound levels increased at the pass during the night and barrier reef during the day. These two habitats also appeared to be louder in the North than in the West. These findings suggest that daily variations in sound intensity and across-reef sound gradients could be a valuable source of information for settling larvae. They also provide further evidence that closely related habitats, separated by less than 1 km, can differ significantly in their spectral composition and that these signatures might be typical and conserved along the coast of Moorea.

Mass mortality of the vermetid gastropod Ceraesignum maximum

NASA Astrophysics Data System (ADS)

Brown, A. L.; Frazer, T. K.; Shima, J. S.; Osenberg, C. W.

2016-09-01

Ceraesignum maximum (G.B. Sowerby I, 1825), formerly Dendropoma maximum, was subject to a sudden, massive die-off in the Society Islands, French Polynesia, in 2015. On Mo'orea, where we have detailed documentation of the die-off, these gastropods were previously found in densities up to 165 m-2. In July 2015, we surveyed shallow back reefs of Mo'orea before, during and after the die-off, documenting their swift decline. All censused populations incurred 100% mortality. Additional surveys and observations from Mo'orea, Tahiti, Bora Bora, and Huahine (but not Taha'a) suggested a similar, and approximately simultaneous, die-off. The cause(s) of this cataclysmic mass mortality are currently unknown. Given the previously documented negative effects of C. maximum on corals, we expect the die-off will have cascading effects on the reef community.

The Hack's law applied to young volcanic basin: the Tahiti case

NASA Astrophysics Data System (ADS)

Ye, F.; Sichoix, L.; Barriot, J.; Serafini, J.

2010-12-01

We study the channel morphology over the Tahiti island from the Hack’s law perspective. The Hack’s law is an empirical power relationship between basin drainage area and the length of its main channel. It had also been shown that drainage area becomes more elongate with increasing basin size. For typical continental basins, the exponent value lies between 0.47 for basins larger than 260,000 km2 and 0.7 for those spanning less than 20,720 km2 (Muller, 1973). In Tahiti, we extracted 27 principal basins ranging from 7 km2 to 90 km2 from a Digital Terrain Model of the island with a 5 m-resolution. We demonstrate that the Hack’s law still apply for such small basins (correlation coefficient R2=0.7) with an exponent value being approximately 0.5. It appears that the exponent value is influenced by the local geomorphic condition, and does not follow the previous study results (the exponent value decreases with increasing drainage area.) Our exponent value matches the result found w.r.t. debris-flow basins of China for drainage areas less than 100 km2 (Li et al., 2008). Otherwise, the young volcanic basins of Tahiti do not become longer and narrower with increasing basin size (R2=0.1). Besides, there is no correlation between the basin area and the basin convexity (R2=0). This means that there is no statistical change in basin shape with basin size. We present also the drainage area-slope relationship with respect to sediment or transport-limited processes. Key words: Hack’s law, channel morphology, DTM

Species co-occurrence affects the trophic interactions of two juvenile reef shark species in tropical lagoon nurseries in Moorea (French Polynesia).

PubMed

Matich, Philip; Kiszka, Jeremy J; Mourier, Johann; Planes, Serge; Heithaus, Michael R

2017-06-01

Food web structure is shaped by interactions within and across trophic levels. As such, understanding how the presence and absence of predators, prey, and competitors affect species foraging patterns is important for predicting the consequences of changes in species abundances, distributions, and behaviors. Here, we used plasma δ 13 C and δ 15 N values from juvenile blacktip reef sharks (Carcharhinus melanopterus) and juvenile sicklefin lemon sharks (Negaprion acutidens) to investigate how species co-occurrence affects their trophic interactions in littoral waters of Moorea, French Polynesia. Co-occurrence led to isotopic niche partitioning among sharks within nurseries, with significant increases in δ 15 N values among sicklefin lemon sharks, and significant decreases in δ 15 N among blacktip reef sharks. Niche segregation likely promotes coexistence of these two predators during early years of growth and development, but data do not suggest coexistence affects life history traits, such as body size, body condition, and ontogenetic niche shifts. Plasticity in trophic niches among juvenile blacktip reef sharks and sicklefin lemon sharks also suggests these predators are able to account for changes in community structure, resource availability, and intra-guild competition, and may fill similar functional roles in the absence of the other species, which is important as environmental change and human impacts persist in coral reef ecosystems. Copyright © 2017 Elsevier Ltd. All rights reserved.

Rare-earth elements enrichment of Pacific seafloor sediments: the view from volcanic islands of Polynesia

NASA Astrophysics Data System (ADS)

Melleton, Jérémie; Tuduri, Johann; Pourret, Olivier; Bailly, Laurent; Gisbert, Thierry

2014-05-01

Rare-earth elements (REEs) are key metals for «green» technologies such as energy saving lamps or permanent magnets used in, e.g., wind turbines, hard disk drives, portable phone or electric or hybrid vehicles. Since several years, world demand for these metals is therefore drastically increasing. The quasi-monopolistic position of China, which produces around 95 % of global REEs production, generates risks for the industries that depend on a secure supply of REEs. In response, countries are developing and diversifying their supply sources, with new mining projects located outside China and efforts in the area of REEs recycling. Most of these projects focus on deposits related to carbonatites and alkaline-peralkaline magmatism, which are generally enriched in light REEs (LREEs) compared to the heavy REEs (HREEs)-enriched deposits of the ion-adsorption types, located in southern China. However, a recent study revealed new valuable resources corresponding to seafloor sediments located in the south-eastern and north-central Pacific. The deep-sea mud described by these authors show a higher HREE/LREE ratio than ion-adsorption deposits, a feature which significantly increases their economic interest. The authors suggest mid-ocean ridge hydrothermal activity as an explanation to this anomalous enrichment. However, several contributions have documented considerable REEs enrichment in basalts and peridotitic xenoliths from French Polynesia. Several arguments have been exposed in favour of a supergene origin, with a short migration, suggesting that REEs were collected from weathered basalts. The Tahaa volcanic island (Sous-le-Vent Island, Society Archipelago, French Polynesia) is the first location where such enrichment has been described. New petrographic and mineralogical investigations confirm a supergene mobilization of this abnormal occurrence. REE-bearing minerals (mainly phosphates of the rhabdophane group) are primarily located within basalt vesicles but also in

Dengue 1 Diversity and Microevolution, French Polynesia 2001–2006: Connection with Epidemiology and Clinics

PubMed Central

Descloux, Elodie; Cao-Lormeau, Van-Mai; Roche, Claudine; De Lamballerie, Xavier

2009-01-01

Background Dengue fever (DF) is an emerging infectious disease in the tropics and subtropics. Determinants of DF epidemiology and factors involved in severe cases—dengue haemorrhagic fever (DHF) and dengue shock syndrome (DSS)—remain imperfectly characterized. Since 2000, serotype 1 (DENV-1) has predominated in the South Pacific. The aim of this study was (i) to determine the origin and (ii) to study the evolutionary relationships of DENV-1 viruses that have circulated in French Polynesia (FP) from the severe 2001 outbreak to the recent 2006 epidemic, and (iii) to analyse the viral intra-host genetic diversity according to clinical presentation. Methodology/Principal Findings Sequences of 181 envelope gene and 12 complete polyproteins of DENV-1 viruses obtained from human sera in FP during the 2001–2006 period were generated. Phylogenetic analysis showed that all DENV-1 FP strains belonged to genotype IV–“South Pacific” and derived from a single introduction event from South-East Asia followed by a 6-year in situ evolution. Although the ratio of nonsynonymous/synonymous substitutions per site indicated strong negative selection, a mutation in the envelope glycoprotein (S222T) appeared in 2002 and was subsequently fixed. It was noted that genetic diversification was very significant during the 2002–2005 period of endemic DENV-1 circulation. For nine DF sera and eight DHF/DSS sera, approximately 40 clones/serum of partial envelope gene were sequenced. Importantly, analysis revealed that the intra-host genetic diversity was significantly lower in severe cases than in classical DF. Conclusions/Significance First, this study showed that DENV-1 epidemiology in FP was different from that described in other South-Pacific islands, characterized by a long sustained viral circulation and the absence of new viral introduction over a 6-year period. Second, a significant part of DENV-1 evolution was observed during the endemic period characterized by the rapid

Giant reef-top coral boulder deposits as evidence for palaeo-extreme wave events on Makemo Atoll, Tuamotu Archipelago, French Polynesia

NASA Astrophysics Data System (ADS)

Lau, A. Y. Annie; Etienne, Samuel; Terry, James P.; Switzer, Adam D.; Sin Lee, Ying

2014-05-01

The history of extreme wave events in the Tuamotu Archipelago of French Polynesia in the central South Pacific remains poorly understood, even though giant wave-deposited coastal boulders were identified in the region decades ago. Numerous large coral boulders deposited on the reef flats of Makemo Atoll (16.56° S, 143.73° W) were investigated in this study in an attempt to understand the characteristics of extreme palaeo-events in the region. The positions, dimensions and orientations of 286 boulders were recorded along over 15 km of the northern coastline of the atoll. The biggest clast measures >130 m3 in size and weighs >340 tonnes. The size-distribution of the Makemo boulders suggests that these huge clasts were transported by extreme storm waves. The long-axes orientations of boulders are mostly aligned parallel to sub-parallel to the shoreline. However, a relationship between boulder size and orientation was not found, suggesting that the orientation of boulders is not representative of transport mode. By using previously developed hydrodynamic equations, it is estimated that a flow velocity of at least 6.6 m/s is needed to slide the largest boulder on a flat surface, while a minimum of 21.5 m/s is required to lift this boulder onto the platform from a lower offshore position. This data set therefore provides clues on the power of unrecorded pre-historical wave events, which should assist in improving hazard assessment for exposed coastlines in the central Pacific Islands.

A 6,700 years sea-level record based on French Polynesian coral reefs

NASA Astrophysics Data System (ADS)

Hallmann, Nadine; Camoin, Gilbert; Eisenhauer, Anton; Vella, Claude; Samankassou, Elias; Botella, Albéric; Milne, Glenn; Fietzke, Jan; Dussouillez, Philippe

2015-04-01

Sea-level change during the Mid- to Late Holocene has a similar amplitude to the sea-level rise that is likely to occur before the end of the 21st century providing a unique opportunity to study the coastal response to sea-level change and to reveal an important baseline of natural climate variability prior to the industrial revolution. Mid- to Late Holocene relative sea-level change in French Polynesia was reconstructed using coral reef records from ten islands, which represent ideal settings for accurate sea-level studies because: 1) they can be regarded as tectonically stable during the relevant period (slow subsidence), 2) they are located far from former ice sheets (far-field), 3) they are characterized by a low tidal amplitude, and 4) they cover a wide range of latitudes which produces significantly improved constraints on GIA (Glacial Isostatic Adjustment) model parameters. Absolute U/Th dating of in situ coral colonies and their accurate positioning via GPS RTK (Real Time Kinematic) measurements is crucial for an accurate reconstruction of sea-level change. We focus mainly on the analysis of coral microatolls, which are sensitive low-tide recorders, as their vertical accretion is limited by the mean low water springs level. Growth pattern analysis allows the reconstruction of low-amplitude, high-frequency sea-level changes on centennial to sub-decadal time scales. A sea-level rise of less than 1 m is recorded between 6 and 3-3.5 ka, and is followed by a gradual fall in sea level that started around 2.5 ka and persisted until the past few centuries. The reconstructed sea-level curve therefore extends the Tahiti sea-level curve [Deschamps et al., 2012, Nature, 483, 559-564], and is in good agreement with a geophysical model tuned to fit far-field deglacial records [Bassett et al., 2005, Science, 309, 925-928].

The relative attractiveness of carbon dioxide and octenol in CDC- and EVS-type light traps for sampling the mosquitoes Aedes aegypti (L.), Aedes polynesiensis Marks, and Culex quinquefasciatus say in Moorea, French Polynesia.

PubMed

Russell, Richard C

2004-12-01

Two dominant day-biting pests and vector species on the island of Moorea in French Polynesia are Aedes (Stegomyia) aegypti (L.) and Aedes (Stegomyia) polynesiensis Marks, major vectors of dengue viruses and Wuchereria bancrofti, respectively. Their surveillance is hindered by a relative lack of attraction to light traps, necessitating the undesirable use of human bait collections with the inherent risks of pathogen transmission. The effectiveness of CDC- and EVS-type light traps baited with olfactory attractants was evaluated for these two Aedes species and the nocturnal Culex (Culex) quinquefasciatus Say in three sites in urban and semi-rural environments on Moorea in October/November 2003. Firstly, four CDC-type traps with light only, light with octenol, light with carbon dioxide (dry ice), and light with octenol plus carbon dioxide were operated continuously over four days with daily rotation to compensate for position effects. Secondly, two CDC- and two EVS-type traps with carbon dioxide or carbon dioxide plus octenol were operated continuously over four days with similar rotation. Variation was found in the numbers of the three species collected at the different sites, reflecting the relative availability of their preferred larval habitats. With the CDC traps in the first trial, the addition of octenol to the light did not significantly increase the collection of any species, the addition of carbon dioxide did significantly increase collection of all three species, while the addition of octenol to the light plus carbon dioxide did not significantly increase the collections further. In the second trial, there was no significant difference in the mean number of Ae. aegypti or Ae. polynesiensis collected in either EVS or CDC traps when baited with carbon dioxide or with octenol added. For Cx. quinquefasciatus, the supplementation with octenol made no significant difference with EVS traps but resulted in significantly reduced collections in CDC traps. Overall

Reappraisal of the two axiid genera Manaxius Kensley, 2003 and Calaxidium Sakai, 2014, and description of a new species of Calaxius Sakai & de Saint Laurent, 1989 from French Polynesia, Southwest Pacific
(Crustacea: Decapoda: Axiidea).

PubMed

Komai, Tomoyuki

2016-04-07

Discovery of an undescribed species of axiid shrimp from French Polynesia, Southwest Pacific, led the author to assess the taxonomic status of the two nominal genera, Manaxius Kensley, 2003 and Calaxidium Sakai, 2014. As a result, these two genera are synonymized under Calaxius Sakai & de Saint Laurent, 1989, because there are no significant differences in generic characters among the three taxa. An emended generic diagnosis of Calaxius is presented. The new species, Calaxius poupini, is morphologically similar to C. euophthalmus (De Man, 1905), C. izuensis Komai, 2011, C. kensleyi Clark, Galil & Poore, 2007, C. mimasensis (Sakai, 1967), C. pailoloensis (Rathbun, 1906) and C. sibogae (De Man, 1925), but the poorly developed armature on the ventral margin of each cheliped merus distinguishes the new species from the other six allied species. Some points of taxonomic confusion relating to Calaxius are clarified.

Unusually high coral recruitment during the 2016 El Niño in Mo'orea, French Polynesia.

PubMed

Edmunds, Peter J

2017-01-01

The negative implications of the thermal sensitivity of reef corals became clear with coral bleaching throughout the Caribbean in the 1980's, and later globally, with the severe El Niño of 1998 and extensive seawater warming in 2005. These events have substantially contributed to declines in coral cover, and therefore the El Niño of 2016 raised concerns over the implications for coral reefs; on the Great Barrier Reef these concerns have been realized. A different outcome developed in Mo'orea, French Polynesia, where in situ seawater temperature from 15 March 2016 to 15 April 2016 was an average of 0.4°C above the upper 95% CI of the decadal mean temperature, and the NOAA Degree Heating Weeks (DHW) metric supported a Level 1 bleaching alert (DHW ≥ 4.0). Starting 1 September 2016 and for the rest of the year (122 d), in situ seawater temperature was an average of 0.4°C above the 95% CI of long-term values, although DHW remained at zero. Minor coral bleaching (0.2-2.6% of the coral) occurred on the outer reef (10-m and 17-m depth) in April 2016, by May 2016 it had intensified to affect 1.3-16.8% of the coral, but by August 2016, only 1.4-3.0% of the coral was bleached. Relative to the previous decade, recruitment of scleractinians to settlement tiles on the outer- (10 m) and back- (2 m) reef over 2016/17 was high, both from January 2016 to August 2016, and from August 2016 to January 2017, with increased relative abundances of pocilloporids on the outer reef, and acroporids in the back reef. The 2016 El Niño created a distinctive signature in seawater temperature for Mo'orea, but it did not cause widespread coral bleaching or mortality, rather, it was associated with high coral recruitment. While the 2016 El Niño has negatively affected other coral reefs in the Indo-Pacific, the coral communities of Mo'orea continue to show signs of resilience, thus cautioning against general statements regarding the effects of the 2015/16 El Niño on coral reefs in the region.

Toxicological Investigations on the Sea Urchin Tripneustes gratilla (Toxopneustidae, Echinoid) from Anaho Bay (Nuku Hiva, French Polynesia): Evidence for the Presence of Pacific Ciguatoxins

PubMed Central

Viallon, Jérôme; Vandersea, Mark W.; Tester, Patricia A.; Litaker, R. Wayne; Chinain, Mireille

2018-01-01

The sea urchin Tripneustes gratilla (Toxopneustidae, Echinoids) is a source of protein for many islanders in the Indo-West Pacific. It was previously reported to occasionally cause ciguatera-like poisoning; however, the exact nature of the causative agent was not confirmed. In April and July 2015, ciguatera poisonings were reported following the consumption of T. gratilla in Anaho Bay (Nuku Hiva Island, Marquesas archipelago, French Polynesia). Patient symptomatology was recorded and sea urchin samples were collected from Anaho Bay in July 2015 and November 2016. Toxicity analysis using the neuroblastoma cell–based assay (CBA-N2a) detected the presence of ciguatoxins (CTXs) in T. gratilla samples. Gambierdiscus species were predominant in the benthic assemblages of Anaho Bay, and G. polynesiensis was highly prevalent in in vitro cultures according to qPCR results. Liquid chromatography–tandem mass spectrometry (LC-MS/MS) analyses revealed that P-CTX-3B was the major ciguatoxin congener in toxic sea urchin samples, followed by 51-OH-P-CTX-3C, P-CTX-3C, P-CTX-4A, and P-CTX-4B. Between July 2015 and November 2016, the toxin content in T. gratilla decreased, but was consistently above the safety limit allowed for human consumption. This study provides evidence of CTX bioaccumulation in T. gratilla as a cause of ciguatera-like poisoning associated with a documented symptomatology. PMID:29642418

Toxicological Investigations on the Sea Urchin Tripneustes gratilla (Toxopneustidae, Echinoid) from Anaho Bay (Nuku Hiva, French Polynesia): Evidence for the Presence of Pacific Ciguatoxins.

PubMed

Darius, Hélène Taiana; Roué, Mélanie; Sibat, Manoella; Viallon, Jérôme; Gatti, Clémence Mahana Iti Iti; Vandersea, Mark W; Tester, Patricia A; Litaker, R Wayne; Amzil, Zouher; Hess, Philipp; Chinain, Mireille

2018-04-06

The sea urchin Tripneustes gratilla ( Toxopneustidae , Echinoids) is a source of protein for many islanders in the Indo-West Pacific. It was previously reported to occasionally cause ciguatera-like poisoning; however, the exact nature of the causative agent was not confirmed. In April and July 2015, ciguatera poisonings were reported following the consumption of T. gratilla in Anaho Bay (Nuku Hiva Island, Marquesas archipelago, French Polynesia). Patient symptomatology was recorded and sea urchin samples were collected from Anaho Bay in July 2015 and November 2016. Toxicity analysis using the neuroblastoma cell-based assay (CBA-N2a) detected the presence of ciguatoxins (CTXs) in T. gratilla samples. Gambierdiscus species were predominant in the benthic assemblages of Anaho Bay, and G. polynesiensis was highly prevalent in in vitro cultures according to qPCR results. Liquid chromatography-tandem mass spectrometry (LC-MS/MS) analyses revealed that P-CTX-3B was the major ciguatoxin congener in toxic sea urchin samples, followed by 51-OH-P-CTX-3C, P-CTX-3C, P-CTX-4A, and P-CTX-4B. Between July 2015 and November 2016, the toxin content in T. gratilla decreased, but was consistently above the safety limit allowed for human consumption. This study provides evidence of CTX bioaccumulation in T. gratilla as a cause of ciguatera-like poisoning associated with a documented symptomatology.

Use of folk tests to detect ciguateric fish: a scientific evaluation of their effectiveness in Raivavae Island (Australes, French Polynesia).

PubMed

Darius, H T; Drescher, O; Ponton, D; Pawlowiez, R; Laurent, D; Dewailly, E; Chinain, M

2013-01-01

Ciguatera fish poisoning is a seafood intoxication commonly afflicting island communities in the Pacific. These populations, which are strongly dependent on fish resources, have developed over centuries various strategies to decrease the risk of intoxication, including the use of folk tests to detect ciguateric fish. This study aims to evaluate the effectiveness of two folk tests commonly used in Raivavae Island (Australes, French Polynesia): the rigor mortis test (RMT) and the bleeding test (BT). A total of 107 fish were collected in Raivavae Lagoon, among which 80 were tested by five testers using the RMT versus 107 tested by four testers using BT. First, the performance between testers was compared. Second, the efficiency of these tests was compared with toxicity data obtained via the receptor binding assay (RBA) by assessing various parameter's values such as sensitivity (Se), specificity (Sp), positive predictive value (PPV) and negative predictive value (NPV). Comparisons of outcomes between folk tests and RBA analyses were considered: tests used separately or in a parallel versus the series approach by each tester. The overall efficiency of the RMT and BT tests was also evaluated when the judgments of all testers were "pooled". The results demonstrate that efficiencies varied between testers with one showing the best scores in detecting toxic fish: 55% with RMT and 69.2% with BT. BT gave the best results in detecting toxic fish as compared with RMT, giving also better agreement between testers. If high NPV and Se values were to be privileged, the data also suggest that the best way to limit cases of intoxication would be to use RMT and BT tests in a parallel approach. The use of traditional knowledge and a good knowledge of risky versus healthy fishing areas may help reduce the risk of intoxication among communities where ciguatera fish poisoning is highly prevalent.

Dengue Fever, Hawaii, 2001–2002

PubMed Central

Pang, Lorrin; Kitsutani, Paul; Vorndam, Vance; Nakata, Michele; Ayers, Tracy; Elm, Joe; Tom, Tammy; Reiter, Paul; Rigau-Perez, José G.; Hayes, John M.; Mills, Kristin; Napier, Mike; Clark, Gary G.; Gubler, Duane J.

2005-01-01

Autochthonous dengue infections were last reported in Hawaii in 1944. In September 2001, the Hawaii Department of Health was notified of an unusual febrile illness in a resident with no travel history; dengue fever was confirmed. During the investigation, 1,644 persons with locally acquired denguelike illness were evaluated, and 122 (7%) laboratory-positive dengue infections were identified; dengue virus serotype 1 was isolated from 15 patients. No cases of dengue hemorrhagic fever or shock syndrome were reported. In 3 instances autochthonous infections were linked to a person who reported denguelike illness after travel to French Polynesia. Phylogenetic analyses showed the Hawaiian isolates were closely associated with contemporaneous isolates from Tahiti. Aedes albopictus was present in all communities surveyed on Oahu, Maui, Molokai, and Kauai; no Ae. aegypti were found. This outbreak underscores the importance of maintaining surveillance and control of potential disease vectors even in the absence of an imminent disease threat. PMID:15890132

Pelagic seabird surveys in the Tuamotu and Gambier Archipelagos, French Polynesia

USGS Publications Warehouse

Vanderwerf, Eric A.; Pierce, Ray J.; Gill, Verena A.; Wragg, Graham; Raust, Philippe; Tibbitts, T. Lee

2006-01-01

We conducted pelagic seabird surveys in the Gambier and Tuamotu Archipelagos in the southeastern Pacific Ocean totaling 40 hours during 7-27 March 2003 and 22.5 hours during 22-27 July 2001. We used a 300-m-wide strip transect to estimate seabird density, and we estimated relative abundance of birds at all distances. In 2001, we observed a total of 326 birds of 18 species. The mean relative abundance of all birds was 14.3 ?? 3.1/h. Red-footed Booby Sula sula was the most abundant species (5.6/h), followed by White Tern Gygis alba (3.4/h), and Great Crested or Swift Tern Sterna bergii (1.2/h). In 2003, we observed a total of 1463 birds of 25 species. The mean relative abundance of all birds was 36.6 ?? 11.4/h and the mean density of all birds was 4.14 ?? 0.72/km2. Brown Noddy Anous stolidus was the most abundant species (17.6/h, 1.5/km2), followed by White Tern (8.4/h, 1.3/km2), and Red-footed Booby (4.6/h, 0.8/km2). Several globally or locally rare species were observed infrequently, including Phoenix Petrel Pterodroma alba (0.1/h, 0.03/km2). Distribution of birds was uneven, with long periods of no birds punctuated by occasional feeding flocks. In 2003, species diversity was related to length of observation period, with more species observed on longer segments (r2 = 0.58, F1.5 = 6.03, P = 0.05). Although the duration and extent of our surveys were limited, these data are valuable because little published information is available on pelagic seabirds in southeastern Polynesia.

Evidence for a slow subsidence of the Tahiti Island from GPS, DORIS, and combined satellite altimetry and tide gauge sea level records

NASA Astrophysics Data System (ADS)

Fadil, Abdelali; Sichoix, Lydie; Barriot, Jean-Pierre; Ortéga, Pascal; Willis, Pascal

2011-05-01

Monitoring vertical land motion is of crucial interest in observations of long-term sea level change and its reconstruction, but is among of the most, yet highly challenging, tasks of space geodesy. The aim of the paper is to compare the vertical velocity estimates of Tahiti Island obtained from five independent geophysical measurements, namely a decade of GPS and DORIS data, 17 years sea level difference (altimeter minus tide gauge (TG)) time series, ICE-5G (VM2 L90) Post-Glacial Rebound (PGR) model predictions, and coral reef stratigraphy. Except for the Glacial Isostatic Adjustment (GIA also known as PGR) model, all the techniques are in a good agreement and reveal a very slow subsidence of the Tahiti Island averaged at -0.5 mm/yr which is barely significant. Nevertheless, despite of that vertical motion, Tahiti remains an ideal location for the calibration of satellite altimeter measurements.

Evidence for a slow subsidence of the Tahiti Island from GPS, DORIS, GRACE, and combined satellite altimetry and tide gauge sea level records

NASA Astrophysics Data System (ADS)

Fadil, A.; Barriot, J.; Sichoix, L.; Ortega, P.; Willis, P.; Serafini, J.

2010-12-01

Monitoring vertical land motion is of crucial interest in observations of long-term sea level change and its reconstruction, but is among of the most, yet highly challenging, tasks of space geodesy. The aim of the paper is to compare the vertical velocity estimates of Tahiti Island obtained from six independent geophysical measurements, namely a decade of GPS, DORIS, and GRACE data, 17 years sea level difference (altimeter minus tide gauge (TG)) time series, ICE-5G (VM2 L90) Post-Glacial Rebound (PGR) model predictions, and coral reef stratigraphy. Except The Glacial Isostatic Adjustment (GIA also known as PGR) model, all the techniques are in a good agreement and reveal a very slow subsidence of the Tahiti Island averaged at -0.3 mm/yr which is barely significant. Neverthless, despite of that vertical motion, Tahiti remains an ideal location for the calibration of satellite altimeter measurements.Estimated vertical crustal motions from GPS, DORIS, GRACE, (altimetry - tide-gauge) sea level records, coral reef stratigraphy, and GIA. GG = GAMIT-GLOBK software packageGOA= GIPSY-OASIS II software package

Blacktip reef sharks, Carcharhinus melanopterus, have high genetic structure and varying demographic histories in their Indo-Pacific range.

PubMed

Vignaud, Thomas M; Mourier, Johann; Maynard, Jeffrey A; Leblois, Raphael; Spaet, Julia; Clua, Eric; Neglia, Valentina; Planes, Serge

2014-11-01

For free-swimming marine species like sharks, only population genetics and demographic history analyses can be used to assess population health/status as baseline population numbers are usually unknown. We investigated the population genetics of blacktip reef sharks, Carcharhinus melanopterus; one of the most abundant reef-associated sharks and the apex predator of many shallow water reefs of the Indian and Pacific Oceans. Our sampling includes 4 widely separated locations in the Indo-Pacific and 11 islands in French Polynesia with different levels of coastal development. Four-teen microsatellite loci were analysed for samples from all locations and two mitochondrial DNA fragments, the control region and cytochrome b, were examined for 10 locations. For microsatellites, genetic diversity is higher for the locations in the large open systems of the Red Sea and Australia than for the fragmented habitat of the smaller islands of French Polynesia. Strong significant structure was found for distant locations with FST values as high as ~0.3, and a smaller but still significant structure is found within French Polynesia. Both mitochondrial genes show only a few mutations across the sequences with a dominant shared haplotype in French Polynesia and New Caledonia suggesting a common lineage different to that of East Australia. Demographic history analyses indicate population expansions in the Red Sea and Australia that may coincide with sea level changes after climatic events. Expansions and flat signals are indicated for French Polynesia as well as a significant recent bottleneck for Moorea, the most human-impacted lagoon of the locations in French Polynesia. © 2014 John Wiley & Sons Ltd.

James Cook's 1769 transit of Venus expedition to Tahiti

NASA Astrophysics Data System (ADS)

Orchiston, Wayne

2005-04-01

After the failure of the 1761 transit to provide a reliable value for the astronomical unit, the focus shifted to the 1769 event, and Britain mounted an ambitious program, with overseas observing parties dispatched to North Cape (Norway), Hudson Bay (Canada) and newly-discovered Tahiti in the Pacific. Lieutenant James Cook was in charge of the Tahitian expedition, ably assisted by fellow-astronomer, Charles Green, and they were supplied by the Royal Society and the Royal Observatory at Greenwich with telescopes and other scientific instruments. The main observing site was set up at Fort Venus, and supplementary transit stations were established on Irioa Island (Moorea) and Taaupiri Island (off the east coast of Tahiti). June 3 was warm and clear, and all observers successfully recorded the transit, but on the journey home `the curse of the transit' prevailed and more than half of them fell ill and died. Back in England, Cook wrote up the transit observations for the Philosophical Transactions of the Royal Society, but for some inexplicable reason only used data obtained at Fort Venus. It was left to Oxford astronomer, Professor Thomas Hornsby, to derive a meaningful figure for the solar parallax, and he utilized the Tahitian data and observations made at four other sites to arrive at a figure of 8.78''. But discordant results obtained by other researchers fuelled controversy over the effectiveness of transits of Venus as a valid means of determining the astronomical unit. In fact, the solar parallax obtained by Hornsby was remarkably similar to the currently-accepted value of 8.794148'', thereby discrediting Beaglehole's oft-quoted claim that the Tahitian observations were a failure. Although more than a dozen men were involved in the Tahitian transit program, most of their records have been lost, and remarkably few of the instruments they employed can now be identified. Yet for those of us with Pacific affiliations, Cook's first voyage to the South Seas occupies a

Antioxidant activity of three microalgae Dunaliella salina, Tetraselmis chuii and Isochrysis galbana clone Tahiti

NASA Astrophysics Data System (ADS)

Widowati, Ita; Zainuri, Muhammad; Pancasakti Kusumaningrum, Hermien; Susilowati, Ragil; Hardivillier, Yann; Leignel, Vincent; Bourgougnon, Nathalie; Mouget, Jean-Luc

2017-02-01

Natural alternatives antioxidant source has become a trending topic in the past decades to replace synthetic antioxidant. Microalgae have been mentioned to show interesting bioactive properties and one of them is its antioxidant activity. This study aims to evaluate the potential of three microalgae Dunaliella salina, Tetraselmis chuii and Isochrysis galbanaas new source of natural antioxidant. Proximate analysis and total phenolic content of D. salina, T. chuii and I. galbanas were determined. Antioxidant activity of methanolic extracts of these three species prepared in different concentration (50, 100, 250, 500, and 1000 ppm) was performed through DPPH assay. I. galbana clone Tahiti demonstrated a highest antioxidant potential with 61.64 of inhibition at 50 ppm followed by D. salina with 58.45 % of inhibition and T. chuii with 52.58 % of inhibition. I. galbana clone Tahiti was the best antioxidant with total phenol content of 17.798 mg GAE g-1 extract at 50 ppm; followed by T. chuii 16.868 mg GAE g-1 extract and the lowest was D. salina with 4.672 mg GAE g-1 extract. Results suggest that these microalgae posses antioxidant potential which could be considered for future applications in medicine, dietary supplements, cosmetics or food industries.

Seismic anisotropy and compositionally induced velocity anomalies in the lithosphere above mantle plumes: a petrological and microstructural study of mantle xenoliths from French Polynesia

NASA Astrophysics Data System (ADS)

Tommasi, Andréa; Godard, Marguerite; Coromina, Guilhem; Dautria, Jean-Marie; Barsczus, Hans

2004-11-01

In addition to thermal erosion, plume/lithosphere interaction may induce significant changes in the lithosphere chemical composition. To constrain the extent of this process in an oceanic environment and its consequences on the lithosphere seismic properties, we investigated the relationship between petrological processes and microstructure in mantle xenoliths from different hotspots tracks in South Pacific Superswell region: the Austral-Cook, Society, and Marquesas islands in French Polynesia. Olivine forsterite contents in the studied spinel peridotites vary continuously from Fo91 to Fo83. Dunites and wehrlites display the lowest forsterite contents. Their microstructure and high Ni contents preclude a cumulate origin, suggesting that these rocks result from melt/rock reactions involving olivine precipitation and pyroxene dissolution. In addition, lherzolites and wehrlites display evidence of late crystallization of clinopyroxene, which may result from a near-solidus melt-freezing reaction. These data suggest that the lithosphere above a mantle plume undergoes a complex sequence of magmatic processes that significantly change its composition. These compositional changes, particularly iron enrichment in olivine, result in lower P- and S-waves velocities. Relative to normal lithospheric mantle, compositionally induced seismic anomalies may attain -2.2% for S-waves and -1% for P-waves. Smaller negative anomalies for P-waves are due to a higher sensitivity to modal composition. Conversely, crystal-preferred orientations (CPO) and seismic anisotropy are little affected by these processes. Lherzolites and harzburgites, independent from composition, show high-temperature porphyroclastic microstructures and strong olivine CPO. Dunites and wehrlites display annealing microstructures to which is associated a progressive dispersion of the olivine CPO. Very weak, almost random olivine CPO is nevertheless rare, suggesting that CPO destruction is restricted to domains of

[Epidemiologic surveillance of dengue fever in the French army from 1996 to 1999].

PubMed

Meynard, J B; Ollivier-Gay, L; Deparis, X; Durand, J P; Michel, R; Pages, F; Matton, T; Boutin, J P; Tolou, H; Merouze, F; Baudon, D

2001-01-01

Dengue fever is a widespread disease that can occur outside tropical areas. Several thousand French military personnel are exposed to this infectious risk each year and exposure is expected to rise with the creation of a professional army and the increasing number of foreign missions. As a result, dengue fever has become a major priority for the Armed Services Health Corps (ASHC). A system of epidemiological surveillance based on the active participation of all military physicians has been designed by the ASHC to collect and analyze all data relevant to cases of dengue fever involving French military personnel stationed overseas or at home. The purpose of this study is to present data compiled for the period from 1996 to 1999. Analysis of these data demonstrated that the incidence of dengue fever peaked in 1997 due to epidemic outbreaks occurring in French Polynesia and Martinique. In response to these outbreaks control measures were adapted especially in regard to vector control. This study shows that the system of surveillance implemented by the ASHC is an effective but still perfectible tool.

High-precision radiocarbon dating shows recent and rapid initial human colonization of East Polynesia.

PubMed

Wilmshurst, Janet M; Hunt, Terry L; Lipo, Carl P; Anderson, Atholl J

2011-02-01

The 15 archipelagos of East Polynesia, including New Zealand, Hawaii, and Rapa Nui, were the last habitable places on earth colonized by prehistoric humans. The timing and pattern of this colonization event has been poorly resolved, with chronologies varying by >1000 y, precluding understanding of cultural change and ecological impacts on these pristine ecosystems. In a meta-analysis of 1,434 radiocarbon dates from the region, reliable short-lived samples reveal that the colonization of East Polynesia occurred in two distinct phases: earliest in the Society Islands A.D. ∼1025-1120, four centuries later than previously assumed; then after 70-265 y, dispersal continued in one major pulse to all remaining islands A.D. ∼1190-1290. We show that previously supported longer chronologies have relied upon radiocarbon-dated materials with large sources of error, making them unsuitable for precise dating of recent events. Our empirically based and dramatically shortened chronology for the colonization of East Polynesia resolves longstanding paradoxes and offers a robust explanation for the remarkable uniformity of East Polynesian culture, human biology, and language. Models of human colonization, ecological change and historical linguistics for the region now require substantial revision.

High-precision radiocarbon dating shows recent and rapid initial human colonization of East Polynesia

PubMed Central

Wilmshurst, Janet M.; Hunt, Terry L.; Lipo, Carl P.; Anderson, Atholl J.

2011-01-01

The 15 archipelagos of East Polynesia, including New Zealand, Hawaii, and Rapa Nui, were the last habitable places on earth colonized by prehistoric humans. The timing and pattern of this colonization event has been poorly resolved, with chronologies varying by >1000 y, precluding understanding of cultural change and ecological impacts on these pristine ecosystems. In a meta-analysis of 1,434 radiocarbon dates from the region, reliable short-lived samples reveal that the colonization of East Polynesia occurred in two distinct phases: earliest in the Society Islands A.D. ∼1025–1120, four centuries later than previously assumed; then after 70–265 y, dispersal continued in one major pulse to all remaining islands A.D. ∼1190–1290. We show that previously supported longer chronologies have relied upon radiocarbon-dated materials with large sources of error, making them unsuitable for precise dating of recent events. Our empirically based and dramatically shortened chronology for the colonization of East Polynesia resolves longstanding paradoxes and offers a robust explanation for the remarkable uniformity of East Polynesian culture, human biology, and language. Models of human colonization, ecological change and historical linguistics for the region now require substantial revision. PMID:21187404

Volatile composition and sensory properties of Vanilla × tahitensis bring new insights for vanilla quality control.

PubMed

Brunschwig, Christel; Rochard, Sophie; Pierrat, Alexandre; Rouger, Anne; Senger-Emonnot, Perrine; George, Gérard; Raharivelomanana, Phila

2016-02-01

Vanilla × tahitensis produced in French Polynesia has a unique flavour among vanilla species. However, data on volatiles and sensory properties remain limited. In this study, the volatile composition and sensory properties of V. × tahitensis from three Polynesian cultivars and two origins (French Polynesia/Papua New Guinea) were determined by gas chromatography-mass spectrometry and quantitative descriptive analysis, respectively, and compared to Vanilla planifolia. Vanilla species, origins and cultivars were differentiated by their volatile and sensory profiles using principal component analysis. The V. × tahitensis flavour from French Polynesia was characterized by a well-balanced sensory profile, having strong anise and caramel notes due to high levels of anisyl compounds. V. × tahitensis from Papua New Guinea was distinct from that of French Polynesia, having strong spicy, fruity, brown rum notes due to p-vinylguaiacol, p-cresol and esters. Vanilla planifolia showed stronger phenolic, woody, smoky notes due to guaiacol, creosol and phenol, which were found to be biomarkers of the species. Vanilla sensory properties were linked by partial least squares regression to key volatile compounds like guaiacol or creosol, which are indicators of lower quality. This study brings new insights to vanilla quality control, with a focus on key volatile compounds, irrespective of origin. © 2015 Society of Chemical Industry.

Interisland and interarchipelago transfer of stone tools in prehistoric Polynesia.

PubMed

Weisler, M I; Kirch, P V

1996-02-20

Tracing interisland and interarchipelago movements of people and artifacts in prehistoric Polynesia has posed a challenge to archaeologists due to the lack of pottery and obsidian, two materials most readily used in studies of prehistoric trade or exchange. Here we report the application of nondestructive energy-dispersive x-ray fluorescence (EDXRF) analysis to the sourcing of Polynesian artifacts made from basalt, one of the most ubiquitous materials in Polynesian archaeological sites. We have compared excavated and surface-collected basalt adzes and adze flakes from two sites in Samoa (site AS-13-1) and the Cook Islands (site MAN-44), with source basalts from known prehistoric quarries in these archipelagoes. In both cases, we are able to demonstrate the importing of basalt adzes from Tutuila Island, a distance of 100 km to Ofu Island, and of 1600 km to Mangaia Island. These findings are of considerable significance for Polynesian prehistory, as they demonstrate the movement of objects not only between islands in the same group (where communities were culturally and linguistically related) but also between distant island groups. Further applications of EDXRF analysis should greatly aid archaeologists in their efforts to reconstruct ancient trade and exchange networks, not only in Polynesia but also in other regions where basalt was a major material for artifact production.

Magnitude Anomalies and Propagation of Local Phases

DTIC Science & Technology

1983-01-31

PORTMSI 27 rue Claude Bernard 75005 PARIS - FRANCE AP()R h- ’,*174 2. SPOOSOtGINMONITAJNG AGENCY NAME(S) AND AOORIS,4ES) 1.SPONSONG/MOWTOFMG AFOSR DTBLDG...200SWJ There are three main parts in this report: - a study of magnitude anomalies in French Polynesia. A first approach gives an anomaly per station...which is roughly a function of a’zimuth valid for all French Polynesia plus a station’s constant. A more detailed study shows the influence of local

Basalt Pb isotope analysis and the prehistoric settlement of Polynesia.

PubMed Central

Weisler, M I; Woodhead, J D

1995-01-01

The prehistoric settlement of the Pacific Ocean has intrigued scholars and stimulated anthropological debate for the past two centuries. Colonized over a few millennia during the mid to late Holocene, the islands of the Pacific--displaying a wide diversity of geological and biotic variability--provided the stage for endless "natural experiments" in human adaptation. Crucial to understanding the evolution and transformation of island societies is documenting the relative degree of interisland contacts after island colonization. In the western Pacific, ideal materials for archaeologically documenting interisland contact--obsidian, pottery, and shell ornaments--are absent or of limited geographic distribution in Polynesia. Consequently, archaeologists have relied increasingly on fine-grained basalt artifacts as a means for documenting colonization routes and subsequent interisland contacts. Routinely used x-ray fluorescence characterization of oceanic island basalt has some problems for discriminating source rocks and artifacts in provenance studies. The variation in trace and major element abundances is largely controlled by near-surface magma-chamber processes and is broadly similar between most oceanic islands. We demonstrate that Pb isotope analysis accurately discriminates rock source and is an excellent technique for charting the scale, frequency, and temporal span of imported fine-grained basalt artifacts found throughout Polynesia. The technique adds another tool for addressing evolutionary models of interaction, isolation, and cultural divergence in the eastern Pacific. PMID:7892194

Which psychoactive substances are used by patients seen in the healthcare system in French overseas territories? Results of the OPPIDUM survey.

PubMed

Daveluy, Amélie; Frauger, Elisabeth; Peyrière, Hélène; Moracchini, Christophe; Haramburu, Françoise; Micallef, Joëlle

2017-02-01

Addiction to illicit substances or medicines is influenced by cultural, religious, ethnic factors as well as local availability. The purpose of this study was to evaluate the profile of drug users and characteristics of the psychoactive substances used in French overseas territories, using data from the OPPIDUM survey. OPPIDUM is an annual, nationwide, multicentric, cross-sectional study based on specialized care centres that included subjects presenting a drug addiction or under opiate maintenance treatment. The current study includes data from the 2012 and 2013 surveys and focuses on patients included by drug addiction centres located in French overseas departments and territories: French Pacific Ocean (French Polynesia, New Caledonia), French Americas (Guadeloupe, Saint Martin, French Guiana) and Reunion Island. Data from metropolitan France (2013 survey) were included as reference. Two hundred and forty-five patients were included. The sex ratio was 3.7 for the Pacific Ocean, 3.5 for the French Americas and 3.3 for Reunion Island. Cannabis was consumed in all the territories, from 50.8% in Reunion Island to 81.7% in Pacific Ocean. Cocaine was most frequently consumed in the French Americas (61%), mainly in the 'freebase' form (91%), whereas 6.5% of cocaine users in metropolitan France did so. Problematic use of medicines was most frequent in Reunion Island. Heroin seems rarely used in all overseas territories. This study highlights the complexity of substances used in French overseas territories, which often differ from that in mainland France. The relative difference between different areas provides valuable information for future investigations and possible interventions. © 2016 Société Française de Pharmacologie et de Thérapeutique.

On the identities of the molluscan names described in A Short Zoology of Tahiti in the Society Islands by Anthony Curtiss in 1938 (Mollusca: Cephalopoda, Gastropoda).

PubMed

Low, Martyn E Y; Tan, Siong Kiat

2014-02-11

Anthony Curtiss described two species of cephalopod and nine species of gastropod molluscs from Tahiti. Herein, we discuss and determine the identities of these eleven names. Ten of these names are considered to be junior subjective synonyms of well-known taxa, and one an unavailable name.

Identifying carbon sources and trophic position of coral reef fishes using diet and stable isotope (δ15N and δ13C) analyses in two contrasted bays in Moorea, French Polynesia

NASA Astrophysics Data System (ADS)

Letourneur, Y.; Lison de Loma, T.; Richard, P.; Harmelin-Vivien, M. L.; Cresson, P.; Banaru, D.; Fontaine, M.-F.; Gref, T.; Planes, S.

2013-12-01

Stable isotope ratios (δ15N and δ13C) and diet of three fish species, Stegastes nigricans, Chaetodon citrinellus and Epinephelus merra, were analyzed on the fringing coral reefs of two bays that are differentially exposed to river runoff on Moorea Island, French Polynesia. S. nigricans and C. citrinellus relied mostly on turf algae and presented similar trophic levels and δ15N values, whereas E. merra fed on large invertebrates (crabs and shrimps) and had higher trophic levels and δ15N values. Discrepancies existed between stomach content and stable isotope analyses for the relative importance of food items. Bayesian mixing models indicated that sedimented organic matter was also an important additional food for S. nigricans and C. citrinellus, and fishes for E. merra. The main sources of organic matter involved in the food webs ending with these species were algal turfs and surface sediments, while water particulate organic matter was barely used. Significant spatial differences in C and N isotopic ratios for sources and fishes were found within and between bays. Lower 13C and higher 15N values were observed for various compartments of the studied trophic network at the end of each bay than at the entrance. Differences were observed between bays, with organic sources and consumers being, on average, slightly more 13C-depleted and 15N-enriched in Cook's Bay than in Opunohu Bay, linked with a higher mean annual flow of the river at Cook's Bay. Our results suggest that rivers bring continental material into these two bays, which is partly incorporated into the food webs of fringing coral reefs at least close to river mouths. Thus, continental inputs can influence the transfer of organic matter within coral reef food webs depending on the diet of organisms.

The importance of standardization for biodiversity comparisons: A case study using autonomous reef monitoring structures (ARMS) and metabarcoding to measure cryptic diversity on Mo’orea coral reefs, French Polynesia

PubMed Central

Geller, Jonathan B.; Timmers, Molly; Leray, Matthieu; Mahardini, Angka; Sembiring, Andrianus; Collins, Allen G.; Meyer, Christopher P.

2017-01-01

The advancement of metabarcoding techniques, declining costs of high-throughput sequencing and development of systematic sampling devices, such as autonomous reef monitoring structures (ARMS), have provided the means to gather a vast amount of diversity data from cryptic marine communities. However, such increased capability could also lead to analytical challenges if the methods used to examine these communities across local and global scales are not standardized. Here we compare and assess the underlying biases of four ARMS field processing methods, preservation media, and current bioinformatic pipelines in evaluating diversity from cytochrome c oxidase I metabarcoding data. Illustrating the ability of ARMS-based metabarcoding to capture a wide spectrum of biodiversity, 3,372 OTUs and twenty-eight phyla, including 17 of 33 marine metazoan phyla, were detected from 3 ARMS (2.607 m2 area) collected on coral reefs in Mo’orea, French Polynesia. Significant differences were found between processing and preservation methods, demonstrating the need to standardize methods for biodiversity comparisons. We recommend the use of a standardized protocol (NOAA method) combined with DMSO preservation of tissues for sessile macroorganisms because it gave a more accurate representation of the underlying communities, is cost effective and removes chemical restrictions associated with sample transportation. We found that sequences identified at ≥ 97% similarity increased more than 7-fold (5.1% to 38.6%) using a geographically local barcode inventory, highlighting the importance of local species inventories. Phylogenetic approaches that assign higher taxonomic ranks accrued phylum identification errors (9.7%) due to sparse taxonomic coverage of the understudied cryptic coral reef community in public databases. However, a ≥ 85% sequence identity cut-off provided more accurate results (0.7% errors) and enabled phylum level identifications of 86.3% of the sequence reads. With

Postglacial Fringing-Reef to Barrier-Reef conversion on Tahiti links Darwin's reef types

NASA Astrophysics Data System (ADS)

Blanchon, Paul; Granados-Corea, Marian; Abbey, Elizabeth; Braga, Juan C.; Braithwaite, Colin; Kennedy, David M.; Spencer, Tom; Webster, Jody M.; Woodroffe, Colin D.

2014-05-01

In 1842 Charles Darwin claimed that vertical growth on a subsiding foundation caused fringing reefs to transform into barrier reefs then atolls. Yet historically no transition between reef types has been discovered and they are widely considered to develop independently from antecedent foundations during glacio-eustatic sea-level rise. Here we reconstruct reef development from cores recovered by IODP Expedition 310 to Tahiti, and show that a fringing reef retreated upslope during postglacial sea-level rise and transformed into a barrier reef when it encountered a Pleistocene reef-flat platform. The reef became stranded on the platform edge, creating a lagoon that isolated it from coastal sediment and facilitated a switch to a faster-growing coral assemblage dominated by acroporids. The switch increased the reef's accretion rate, allowing it to keep pace with rising sea level, and transform into a barrier reef. This retreat mechanism not only links Darwin's reef types, but explains the re-occupation of reefs during Pleistocene glacio-eustacy.

Cook Island artifact geochemistry demonstrates spatial and temporal extent of pre-European interarchipelago voyaging in East Polynesia

PubMed Central

Weisler, Marshall I.; Bolhar, Robert; Ma, Jinlong; St Pierre, Emma; Sheppard, Peter; Walter, Richard K.; Feng, Yuexing; Zhao, Jian-xin; Kirch, Patrick V.

2016-01-01

The Cook Islands are considered the “gateway” for human colonization of East Polynesia, the final chapter of Oceanic settlement and the last major region occupied on Earth. Indeed, East Polynesia witnessed the culmination of the greatest maritime migration in human history. Perennial debates have critiqued whether Oceanic settlement was purposeful or accidental, the timing and pathways of colonization, and the nature and extent of postcolonization voyaging—essential for small founding groups securing a lifeline between parent and daughter communities. Centering on the well-dated Tangatatau rockshelter, Mangaia, Southern Cook Islands, we charted the temporal duration and geographic spread of exotic stone adze materials—essential woodworking tools found throughout Polynesia— imported for more than 300 y beginning in the early AD 1300s. Using a technique requiring only 200 mg of sample for the geochemical analysis of trace elements and isotopes of fine-grained basalt adzes, we assigned all artifacts to an island or archipelago of origin. Adze material was identified from the chiefly complex on the Austral Islands, from the major adze quarry complex on Tutuila (Samoa), and from the Marquesas Islands more than 2,400 km distant. This interaction is the only dated example of down-the-line exchange in central East Polynesia where intermediate groups transferred commodities attesting to the interconnectedness and complexity of social relations fostered during postsettlement voyaging. For the Cook Islands, this exchange may have lasted into the 1600s, at least a century later than other East Polynesian archipelagos, suggesting that interarchipelago interaction contributed to the later development of social hierarchies. PMID:27382159

A report on the outbreak of Zika virus on Easter Island, South Pacific, 2014.

PubMed

Tognarelli, J; Ulloa, S; Villagra, E; Lagos, J; Aguayo, C; Fasce, R; Parra, B; Mora, J; Becerra, N; Lagos, N; Vera, L; Olivares, B; Vilches, M; Fernández, J

2016-03-01

Zika virus (ZIKV) is an emerging mosquito-borne flavivirus circulating in Asia and Africa. In 2013, a large outbreak was reported on the archipelago of French Polynesia. In this study, we report the detection and molecular characterization of Zika virus for the first time in Chile from an outbreak among the inhabitants of Easter Island. A total of 89 samples from patients suspected of having ZIKV infection were collected between the period from January to May, 2014. Molecular diagnosis of the virus was performed by RT-PCR followed by the sequencing of the region containing the NS5 gene. A comparison of the viral nucleic acid sequence with those of other strains of ZIKA virus was performed using the MEGA software. Fifty-one samples were found positive for ZIKV by RT-PCR analysis. Further analysis of the NS5 gene revealed that the ZIKV strains identified in Easter Island were most closely related to those found in French Polynesia (99.8 to 99.9% nt and 100% aa sequence identity). These results strongly suggest that the transmission pathway leading to the introduction of Zika virus on Easter Island has its origin in French Polynesia.

The role of spatial and ontogenetic morphological variation in the expansion of the geographic range of the tropical brown alga, Turbinaria ornata.

PubMed

Stewart, Hannah L

2008-12-01

Like many reefs worldwide, reefs in French Polynesia are experiencing a shift from coral-dominated to algal-dominated systems. The macroalga Turbinaria ornata comprises the majority of the increasing algal biomass on the barrier reefs surrounding these islands, and its distribution is increasing throughout this region. Aspects of the ecomorphology of Turbinaria make it ideally suited to thrive under the physical conditions found across barrier reefs throughout French Polynesia. Spatial morphological variation allows Turbinaria to produce morphotypes that are suited either to the calm, unidirectional, slowly flowing water in the backreef or to the high-energy wave-driven flow of the forereef. Backreef plants are flexible and produce airbladders that make them buoyant, whereas forereef plants are not buoyant, but strong and stiff. Production of bladders and resulting buoyancy has been found to be a phenotypically plastic trait in response to movement of water and confers advantages to backreef plants and plays an important role in dispersal. Ontogenetic variation of buoyancy, material properties, and reproductive capacity is part of a dispersal strategy whereby fertile, buoyant fronds drift between oceanic islands and form new populations, thereby contributing to the recent expansion of range of T. ornata across French Polynesia.

Concordance between genetic and species diversity in coral reef fishes across the Pacific Ocean biodiversity gradient.

PubMed

Messmer, Vanessa; Jones, Geoffrey P; Munday, Philip L; Planes, Serge

2012-12-01

The relationship between genetic diversity and species diversity provides insights into biogeography and historic patterns of evolution and is critical for developing contemporary strategies for biodiversity conservation. Although concordant large-scale clines in genetic and species diversity have been described for terrestrial organisms, whether these parameters co-vary in marine species remains largely unknown. We examined patterns of genetic diversity for 11 coral reef fish species sampled at three locations across the Pacific Ocean species diversity gradient (Australia: ∼1600 species; New Caledonia: ∼1400 species; French Polynesia: ∼800 species). Combined genetic diversity for all 11 species paralleled the decline in species diversity from West to East, with French Polynesia exhibiting lowest total haplotype and nucleotide diversities. Haplotype diversity consistently declined toward French Polynesia in all and nucleotide diversity in the majority of species. The French Polynesian population of most species also exhibited significant genetic differentiation from populations in the West Pacific. A number of factors may have contributed to the general positive correlation between genetic and species diversity, including location and time of species origin, vicariance events, reduced gene flow with increasing isolation, and decreasing habitat area from West to East. However, isolation and habitat area, resulting in reduced population size, are likely to be the most influential. © 2012 The Author(s). Evolution© 2012 The Society for the Study of Evolution.

Peer Dynamics among Marquesan School-Aged Children.

ERIC Educational Resources Information Center

Martini, Mary

This research describes an observation study of 100 children, ages 9-13 years, on the island of 'Ua Pou, Marquesas Islands, French Polynesia. The children were in a French government boarding school in the main valley of the island. Complex, sophisticated group processes among the Marquesan children were observed. The role structures of the group…

Carbon dioxide, hydrographic, and chemical data obtained in the South Pacific Ocean (WOCE Sections P16A/P17A, P17E/P19S, and P19C, R/V Knorr, October 1992--April 1993)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rubin, S.; Goddard, J.G.; Chipman, D.W.

1998-06-01

This data documentation discusses the procedures and methods used to measure total carbon dioxide concentration (TCO{sub 2}) and partial pressure of CO{sub 2} (pCO{sub 2}) in discrete water samples collected during three expeditions of the Research Vessel (R/V) Knorr in the South Pacific Ocean. Conducted as part of the World Ocean Circulation Experiment (WOCE), the first cruise (WOCE Section P16A/P17A) began in Papeete, Tahiti, French Polynesia, on October 6, 1992, and returned to Papeete on November 25, 1992. The second cruise (WOCE Section P17E/P19S) began in Papeete on December 4, 1992, and finished in Punta Arenas, Chile, on January 22,more » 1993. The third expedition (WOCE Section P19C) started in Punta Arenas, on February 22 and finished in Panama City, Panama, on April 13, 1993. During the three expeditions, 422 hydrographic stations were occupied. Hydrographic and chemical measurements made along WOCE Sections P16A/P17A, P17E/P19S, and P19C included pressure, temperature, salinity, and oxygen [measured by conductivity, temperature, and depth (CTD) sensor], as well as discrete measurements of salinity, oxygen, phosphate, nitrate, nitrite, silicate, chlorofluorocarbons (CFC-11, CFC-12), TCO{sub 2}, and pCO{sub 2} measured at 4 and 20 C. In addition, potential temperatures were calculated from the measured variables.« less

Modern Spatial Rainfall Rate is well Correlated with Coretop δ2Hdinosterol in the South Pacific Convergence Zone: a Tool for Quantitative Reconstructions

NASA Astrophysics Data System (ADS)

Maloney, A. E.; Nelson, D. B.; Sachs, J. P.; Hassall, J. D.; Sear, D. A.; Langdon, P. G.; Prebble, M.; Richey, J. N.; Schabetsberger, R.; Sichrowsky, U.; Hope, G.

2016-02-01

The South Pacific Convergence Zone (SPCZ) is the Southern Hemisphere's most prominent precipitation feature extending southeastward 3000 km from Papua New Guinea to French Polynesia. Determining how the SPCZ responded to climate variations before the instrumental record requires the use of indirect indicators of rainfall. The link between the hydrogen isotopic composition of water fluxes though the hydrologic cycle, lake water, and molecular fossil 2H/1H ratios make hydrogen isotopes a promising tool for improving our understanding of this important climate feature. An analysis of coretop sediment from freshwater lakes in the SPCZ region indicates that there is a strong spatial relationship between δ2Hdinosterol and mean annual precipitation rate. The objectives of this research are to use 2H/1H ratios of the biomarker dinosterol to develop an empirical relationship between δ2Hdinosterol and modern environmental rainfall rates so that we may quantitatively reconstruct several aspects of the SPCZ's hydrological system during the late Holocene. The analysis includes lake sediment coretops from the Solomon Islands, Wallis Island, Vanuatu, Tahiti, Samoa, New Caledonia, and the Cook Islands. These islands span range of average modern precipitation rates from 3 to 7 mm/day and the coretop sediment δ2Hdinosterol values range from -240‰ to -320‰. Applying this regional coretop calibration to dated sediment cores reveals that the mean annual position and/or intensity of the SPCZ has not been static during the past 2000 years.

Modern Spatial Rainfall Rate is well Correlated with Coretop δ2Hdinosterol in the South Pacific Convergence Zone: A Tool for Quantitative Reconstructions of Rainfall Rate

NASA Astrophysics Data System (ADS)

Sear, D. A.; Maloney, A. E.; Nelson, D. B.; Sachs, J. P.; Hassall, J. D.; Langdon, P. G.; Prebble, M.; Richey, J. N.; Schabetsberger, R.; Sichrowsky, U.; Hope, G.

2015-12-01

The South Pacific Convergence Zone (SPCZ) is the Southern Hemisphere's most prominent precipitation feature extending southeastward 3000 km from Papua New Guinea to French Polynesia. Determining how the SPCZ responded to climate variations before the instrumental record requires the use of indirect indicators of rainfall. The link between the hydrogen isotopic composition of fluxes of water though the hydrologic cycle, lake water, and molecular fossil 2H/1H ratios make hydrogen isotopes a promising tool for improving our understanding of this important climate feature. An analysis of coretop sediment from freshwater lakes in the SPCZ region indicates that there is a strong spatial relationship between δ2Hdinosterol and mean annual precipitation rate. The objectives of this research are to use 2H/1H ratios of the biomarker dinosterol to develop an empirical relationship between δ2Hdinosterol and modern environmental rainfall rates so that we may quantitatively reconstruct several aspects of the SPCZ's hydrological system during the late Holocene. The analysis includes lake sediment coretops from the Solomon Islands, Wallis Island, Vanuatu, Tahiti, Samoa, New Caledonia, and the Cook Islands. These islands span range of average modern precipitation rates from 3 to 7 mm/day and the coretop sediment δ2Hdinosterol values range from -240‰ to -320‰. Applying this regional coretop calibration to dated sediment cores reveals that the mean annual position and/or intensity of the SPCZ has not been static during the past 2000 years.

New Insights into the Geographic Distribution of Mycobacterium leprae SNP Genotypes Determined for Isolates from Leprosy Cases Diagnosed in Metropolitan France and French Territories.

PubMed

Reibel, Florence; Chauffour, Aurélie; Brossier, Florence; Jarlier, Vincent; Cambau, Emmanuelle; Aubry, Alexandra

2015-01-01

Between 20 and 30 bacteriologically confirmed cases of leprosy are diagnosed each year at the French National Reference Center for mycobacteria. Patients are mainly immigrants from various endemic countries or living in French overseas territories. We aimed at expanding data regarding the geographical distribution of the SNP genotypes of the M. leprae isolates from these patients. Skin biopsies were obtained from 71 leprosy patients diagnosed between January 2009 and December 2013. Data regarding age, sex and place of birth and residence were also collected. Diagnosis of leprosy was confirmed by microscopic detection of acid-fast bacilli and/or amplification by PCR of the M. leprae-specific RLEP region. Single nucleotide polymorphisms (SNP), present in the M. leprae genome at positions 14 676, 1 642 875 and 2 935 685, were determined with an efficiency of 94% (67/71). Almost all patients were from countries other than France where leprosy is still prevalent (n = 31) or from French overseas territories (n = 36) where leprosy is not totally eradicated, while only a minority (n = 4) was born in metropolitan France but have lived in other countries. SNP type 1 was predominant (n = 33), followed by type 3 (n = 17), type 4 (n = 11) and type 2 (n = 6). SNP types were concordant with those previously reported as prevalent in the patients' countries of birth. SNP types found in patients born in countries other than France (Comoros, Haiti, Benin, Congo, Sri Lanka) and French overseas territories (French Polynesia, Mayotte and La Réunion) not covered by previous work correlated well with geographical location and history of human settlements. The phylogenic analysis of M. leprae strains isolated in France strongly suggests that French leprosy cases are caused by SNP types that are (a) concordant with the geographic origin or residence of the patients (non-French countries, French overseas territories, metropolitan France) or (b) more likely random in regions where diverse

New Insights into the Geographic Distribution of Mycobacterium leprae SNP Genotypes Determined for Isolates from Leprosy Cases Diagnosed in Metropolitan France and French Territories

PubMed Central

Reibel, Florence; Chauffour, Aurélie; Brossier, Florence; Jarlier, Vincent; Cambau, Emmanuelle; Aubry, Alexandra

2015-01-01

Background Between 20 and 30 bacteriologically confirmed cases of leprosy are diagnosed each year at the French National Reference Center for mycobacteria. Patients are mainly immigrants from various endemic countries or living in French overseas territories. We aimed at expanding data regarding the geographical distribution of the SNP genotypes of the M. leprae isolates from these patients. Methodology/Principal findings Skin biopsies were obtained from 71 leprosy patients diagnosed between January 2009 and December 2013. Data regarding age, sex and place of birth and residence were also collected. Diagnosis of leprosy was confirmed by microscopic detection of acid-fast bacilli and/or amplification by PCR of the M. leprae-specific RLEP region. Single nucleotide polymorphisms (SNP), present in the M. leprae genome at positions 14 676, 1 642 875 and 2 935 685, were determined with an efficiency of 94% (67/71). Almost all patients were from countries other than France where leprosy is still prevalent (n = 31) or from French overseas territories (n = 36) where leprosy is not totally eradicated, while only a minority (n = 4) was born in metropolitan France but have lived in other countries. SNP type 1 was predominant (n = 33), followed by type 3 (n = 17), type 4 (n = 11) and type 2 (n = 6). SNP types were concordant with those previously reported as prevalent in the patients’ countries of birth. SNP types found in patients born in countries other than France (Comoros, Haiti, Benin, Congo, Sri Lanka) and French overseas territories (French Polynesia, Mayotte and La Réunion) not covered by previous work correlated well with geographical location and history of human settlements. Conclusions/Significance The phylogenic analysis of M. leprae strains isolated in France strongly suggests that French leprosy cases are caused by SNP types that are (a) concordant with the geographic origin or residence of the patients (non-French countries, French overseas territories

Drivers of shoreline change in atoll reef islands of the Tuamotu Archipelago, French Polynesia

NASA Astrophysics Data System (ADS)

Duvat, Virginie K. E.; Salvat, Bernard; Salmon, Camille

2017-11-01

This paper increases by around 30% the sample of atoll reef islands studied from a shoreline change perspective, and covers an under-studied geographical area, i.e. the French Tuamotu Archipelago. It brings new irrefutable evidences on the persistence of reef islands over the last decades, as 77% of the 111 study islands exhibited areal stability while 15% and 8% showed expansion and contraction, respectively. This paper also addresses a key research gap by interpreting the major local drivers controlling recent shoreline and island change, i.e. tropical cyclones and seasonal swells, sediment supply by coral reefs and human activities. The 1983 tropical cyclones had contrasting impacts, depending on the shoreline indicator considered. While they generally caused a marked retreat of the stability line, the base of the beach advanced at some locations, as a result of either sediment reworking or fresh sediment inputs. The post-cyclone fair weather period was characterised by reversed trends indicating island morphological readjustment. Cyclonic waves contributed to island upwards growth, which reached up to 1 m in places, through the transfer of sediments up onto the island surface. However, the steep outer slopes of atolls limited sediment transfers to the reef flat and island system. We found that 57% of the study islands are disturbed by human activities, including 'rural' and uninhabited islands. Twenty-six percent of these islands have lost the capacity to respond to ocean-climate related pressures, including the 'capital' islands concentrating atolls' population, infrastructures and economic activities, which is preoccupying under climate change.

L'aléa tsunami en Polynésie française : synthèse des observations et des mesures

NASA Astrophysics Data System (ADS)

Schindelé, François; Hébert, Hélène; Reymond, Dominique; Sladen, Anthony

2006-12-01

Since 1837, 15 tsunamis in French Polynesia have been reported, 11 generated damage. The two last major Pacific-wide tsunamis, 1946 Aleutian and 1960 Chilean, generated damage in most of the archipelagos. Only one in 1999 was generated by a local source, a coastal cliff failure on Fatu-Hiva Island. Since 1965, no earthquake magnitude was greater than 8.4 and, consequently, no ocean-wide tsunami of large amplitude has crossed the Pacific Ocean. Nevertheless, the four tide gauge installed in French Polynesia recorded 33 distinct tsunamis of amplitude from several centimetres to 1.6 m, generated by earthquakes of magnitude between 7.3 and 8.4, two of them damageable in Marquesas bays. To cite this article: F. Schindelé et al., C. R. Geoscience 338 (2006).

Tahitian Words for Race and Class. Working Papers of the Language Behavior Research Laboratory, No. 40.

ERIC Educational Resources Information Center

Kay, Paul

This volume is based on field work conducted in 1960 in Papeete and in a rural district of Tahiti, under the guidance of Douglas Oliver. Section two, which is based on a Ph.D. thesis (Kay 1963), develops the hypothesis that Tahitian words for social classification and the common French translations are semantically equivalent for most native…

What You Need to Know About Zika | Poster

Cancer.gov

Until 2007, the Zika virus remained relatively obscure. That year, however, Zika infections were recorded in three-quarters of the population of Yap, a small island located between the Philippines and Papua New Guinea. A major outbreak in French Polynesia followed in 2013.

Dengue-1 virus and vector competence of Aedes aegypti (Diptera: Culicidae) populations from New Caledonia.

PubMed

Calvez, Elodie; Guillaumot, Laurent; Girault, Dominique; Richard, Vaea; O'Connor, Olivia; Paoaafaite, Tuterarii; Teurlai, Magali; Pocquet, Nicolas; Cao-Lormeau, Van-Mai; Dupont-Rouzeyrol, Myrielle

2017-08-09

Dengue virus (DENV) is the arbovirus with the highest incidence in New Caledonia and in the South Pacific region. In 2012-2014, a major DENV-1 outbreak occurred in New Caledonia. The only known vector of DENV in New Caledonia is Aedes aegypti but no study has yet evaluated the competence of New Caledonia Ae. aegypti populations to transmit DENV. This study compared the ability of field-collected Ae. aegypti from different locations in New Caledonia to transmit the DENV-1 responsible for the 2012-2014 outbreak. This study also aimed to compare the New Caledonia results with the vector competence of Ae. aegypti from French Polynesia as these two French countries have close links, including arbovirus circulation. Three wild Ae. aegypti populations were collected in New Caledonia and one in French Polynesia. Female mosquitoes were orally exposed to DENV-1 (10 6 FFU/ml). Mosquito bodies (thorax and abdomen), heads and saliva were analyzed to measure infection, dissemination, transmission rates and transmission efficiency, at 7, 14 and 21 days post-infection (dpi), respectively. DENV-1 infection rates were heterogeneous, but dissemination rates were high and homogenous among the three Ae. aegypti populations from New Caledonia. Despite this high DENV-1 dissemination rate, the transmission rate, and therefore the transmission efficiency, observed were low. Aedes aegypti population from New Caledonia was less susceptible to infection and had lower ability to transmit DENV-1 than Ae. aegypti populations from French Polynesia. This study suggests that even if susceptible to infection, the New Caledonian Ae. aegypti populations were moderately competent vectors for DENV-1 strain from the 2012-2014 outbreak. These results strongly suggest that other factors might have contributed to the spread of this DENV-1 strain in New Caledonia and in the Pacific region.

A Further Extension of the Tahiti-Darwin SOI, Early ENSO Events and Darwin Pressure.

NASA Astrophysics Data System (ADS)

Allan, Robert J.; Nicholls, Neville; Jones, Phil D.; Butterworth, Ian J.

1991-07-01

An extension of the Tahiti minus Darwin Southern Oscillation Index (SOI) from 1882 back to 1876 is reported following the recovery of early Darwin mean sea-level pressure data spanning the period 1865-81. As a result, we are able to compare, for the first time, the major 1877-78 and 1982-83 ENSO events on the basis of this commonly used index. Early Darwin and Jakarta data are also examined in terms of a measure of the Australian response to documented El Niño and/or ENSO events in 1866, 1868, 1871, 1873, 1874 and 1875.The SOI during the 1877-78 ENSO event has a similar temporal response to that in 1982-83, but the index is slightly weaker than in the recent event. Examination of documentary evidence confirms the severity of the drought conditions that affected the Australian continent during the 1877-78 ENSO, and shows that this response is in line with the wider Indo-Pacific impacts reported in the literature. Earlier El Niño phases in 1868 and 1873 are not resolved distinctly in either the Darwin or Jakarta pressure data. This appears to illustrate that El Niño event histories do not always indicate wider ENSO influences in the Indo-Pacific basin, particularly during weak to moderate phases.

Station Magnitude Bias - Its Determination, Causes, and Effects

DTIC Science & Technology

1977-04-29

TSK Tsukuba, Honshu, Japan TUC (W) Tucson, Arizona TUL (W) Tulsa, Oklahoma TVO Taravao, French Polynesia UBO* Uinta Basin , Utah VAH Vaihoa...8217 structures such as the western US, and lowest in stable regions such as shields and deep ocean basins . High attenuation further appears to be well

Phytophagous mite populations on Tahiti lime, Citrus latifolia, under induced drought conditions.

PubMed

Quiros-Gonzalez, M

2000-01-01

In the north-western region of Venezuela, Phyllocoptruta oleivora, Tetranychus mexicanus and Brevipalpus phoenicis are common plant-feeding mites on leaves, fruits and branches of Tahiti lime, Citrus latifolia. The population dynamics of these herbivores are affected by many factors, such as weekly treatments with wettable sulphur, particularly during the wet season, maintenance pruning of plants, irrigation with microsprinklers, induction of water stress by withholding irrigation and biotic and abiotic environmental factors. During October 1994-January 1995, 31 trees in a commercial orchard were sampled weekly in order to describe population fluctuations of plant-feeding mites (mean number of mites per leaf or fruit), before (4 weeks) and after (4 weeks) a period of 6 weeks of drought stress (no irrigation). The population density of P. oleivora increased progressively during the last 3 weeks of the irrigation period and reached a maximum of 24 mites per fruit. In contrast, the populations of the other two species, T. mexicanus and B. phoenicis, remained at the same low density as before the withholding-irrigation period. After 6 weeks without irrigation, only T. mexicanus increased, to a high mean value of 11 mites per leaf. The withholding-irrigation practice appears to affect the population size of P. oleivora towards the end of this period and that of T. mexicanus at the beginning of the re-establishment of the water supply. The highest proportion of trees (32%) was infested by T. mexicanus after the withholding-irrigation period, when irrigation was resumed, whereas the highest levels of infestation of trees by P. oleivora and B. phoenicis were 16 and 10%, respectively, during the last week of the water-stress period. Although factors affecting the dynamics of the mites in the orchard are likely to be complex, irrigation management apparently plays an important role.

Earth Observation

NASA Image and Video Library

2014-06-04

ISS040-E-007404 (4 June 2014) --- One of the Expedition 40 crew members aboard the International Space Station on June 4, 2014, recorded this vertical image of Fangataufa Atoll, a small coral atoll on the eastern side of the Tuamotu Archipelago in French Polynesia in the South Pacific Ocean.

Dengue virus type 3, South Pacific Islands, 2013.

PubMed

Cao-Lormeau, Van-Mai; Roche, Claudine; Musso, Didier; Mallet, Henri-Pierre; Dalipanda, Tenneth; Dofai, Alfred; Nogareda, Francisco; Nilles, Eric J; Aaskov, John

2014-06-01

After an 18-year absence, dengue virus serotype 3 reemerged in the South Pacific Islands in 2013. Outbreaks in western (Solomon Islands) and eastern (French Polynesia) regions were caused by different genotypes. This finding suggested that immunity against dengue virus serotype, rather than virus genotype, was the principal determinant of reemergence.

The Data Base of the International Geodynamics and Earth Tide Service (IGETS)

NASA Astrophysics Data System (ADS)

Voigt, Christian; Förste, Christoph; Wziontek, Hartmut; Crossley, David; Meurers, Bruno; Pálinkáš, Vojtech; Hinderer, Jacques; Boy, Jean-Paul; Barriot, Jean-Pierre; Sun, Heping

2017-04-01

The International Geodynamics and Earth Tide Service (IGETS) was established in 2015 by the International Association of Geodesy (IAG). IGETS continues the activities of the Global Geodynamics Project (GGP, 1997-2015) to provide support to geodetic and geophysical research activities using superconducting gravimeter data within the context of an international network. The primary objective of IGETS is to provide a service for continuous ground based measurements to monitor temporal variations of the Earth's gravity field and deformation of the Earth's surface by long term records from ground gravimeters, tiltmeters, strainmeters and other geodynamic sensors. IGETS also continues the activities of the International Center for Earth Tides (ICET), in particular, in collecting, archiving and distributing Earth tide records from long series of the various geodynamic sensors. This presentation introduces the IGETS data base hosted by GFZ and accessible via http://igets.gfz-potsdam.de to the geodetic and geodynamics community as well as to all other interested data producers and users. At present, records from superconducting gravimeters at 34 stations worldwide are available. Level 1 products are raw gravity and local pressure records decimated at 1 minute samples. As a new feature, records with 1 or 2 seconds samples are already provided for a few stations. Level 2 products consist of gravity and pressure data corrected for instrumental perturbations and ready for tidal analysis, which are derived from Level 1 datasets and computed by the University of French Polynesia (Tahiti, French Polynesia). Gravity residuals after particular geophysical corrections (including solid Earth tides, polar motion, tidal and non-tidal loading effects) considered as Level 3 products are derived from Level 2 datasets and computed by EOST (Ecole et Observatoire des Sciences de la Terre, Strasbourg, France). The IGETS data sets are stored by GFZ on a FTP server and are freely available after

Bora Bora, Tahaa, and Raiatea, French Polynesia, Landsat and SIR-C Images Compared to SRTM Shaded

NASA Technical Reports Server (NTRS)

2005-01-01

Bora Bora, Tahaa, and Raiatea (top to bottom) are Polynesian Islands about 220 kilometers (135 miles) west-northwest of Tahiti in the South Pacific. Each of the islands is surrounded by a coral reef and its associated islets ('motus') that enclose a lagoon. Actually, as seen here, Tahaa and Raiatea are close enough together to share a common lagoon and reef. These islands are volcanic in origin and were built up from the sea floor by lava extrusions millions of years ago. None is now active, and all are deeply eroded.

This display compares three differing 'views from space' of these islands. On the left, an image from the Landsat 7 satellite shows the islands as they might have appeared to an astronaut in orbit in 1999 (but a little sharper and with atmospheric haze suppressed). In the middle is an image created from data gathered by the third-generation Shuttle Imaging Radar (SIR-C), flown in 1994. On the right is a graphic illustrating elevation data gathered by the Shuttle Radar Topography Mission (SRTM) in 2000.

Each of these images shows very different information as compared to the other two. Landsat sees clouds, which are almost always above these islands, blocking the view of the terrain. It also readily sees through shallow water down to the reefs. SIR-C sees the waves and other effects of winds upon the ocean surface. It does not look through water to see the reefs, but it clearly separates land and water. It also provides a bolder (but distorted) view of the islands' topographic patterns. With the ability of radar to see through clouds and provision of its own illumination, the SIR-C view is not limited by clouds nor their shadows.

SRTM was designed to provide new information that is missing in the Landsat and SIR-C views. Specifically, SRTM created the world's first near-global, detailed elevation model. Natural topographic shading in Landsat imagery and radar topographic shadowing of SIR-C give some evidence of the shape of the

French Teaching Aids.

ERIC Educational Resources Information Center

Miller, J. Dale

Supplementary teaching materials for French language programs are presented in this text. Primarily intended for secondary school students, the study contains seven units of material. They include: (1) French gestures, (2) teaching the interrogative pronouns, (3) French cuisine, (4) recreational learning games, (5) French-English cognates, (6)…

French for Marketing. Using French in Media and Communications.

ERIC Educational Resources Information Center

Batchelor, R. E.; Chebli-Saadi, M.

The textbook, entirely in French, is designed to help prepare anglophone students for French language usage in the media and telecommunications. It is organized according to two major themes. The first part addresses the French of advertising; chapter topics include the actors in advertising (agencies, announcers, supports), forms of advertising,…

The French Revolution and the French Language: A Paradox?

ERIC Educational Resources Information Center

Djite, Paulin

1992-01-01

Explores the relationship between revolutionary ideals and the subsequent expansion and promotion of the French language. It is shown, through a linguistic and sociopolitical history of the French Revolution and the French language, that there is no incompatibility between the two and that the movement of Francophonie is a continuation of France's…

The July Festival in the Marquesan Islands: Social Mechanisms Delimiting Youth and Adulthood.

ERIC Educational Resources Information Center

Martini, Mary

This research paper describes various aspects of the 12-day July Festival and period of preparation for it in one valley on the island of 'Ua Pou, Marquesas Islands, French Polynesia. This case study is of a well-delineated cultural event which exemplifies many themes presented in "Patterns of Social Interaction and Concepts of…

Two new species and new records of Microprosthema Stimpson, 1860 (Crustacea: Decapoda: Stenopodidea: Spongicolidae) from the Indo-West Pacific.

PubMed

Saito, Tomomi; Anker, Arthur

2014-08-28

Two new species of the spongicolid shrimp genus Microprosthema Stimpson, 1860 are described and illustrated on the basis of material collected recently in Australia and Japan. Type specimens of Microprosthema ningaloo sp. nov. were collected on Ningaloo Reef, Western Australia, whereas type specimens of Microprosthema pallidum sp. nov. were collected on a coral reef off Ishigaki Island, Ryukyu Archipelago, southern Japan. Microprosthema ningaloo sp. nov. and M. pallidum sp. nov. differ from all other species of the genus by a combination of morphological characters, including the gill-exopod formulae, and by their diagnostic colour patterns. This study increases the total number of species described in the genus Microprosthema to 16, nine of them in the Indo-West Pacific. In addition, new records are provided for M. lubricum Saito & Okuno, 2011 (Guam), M. plumicorne (Richters, 1880) (Red Sea, Mariana and Marshall Islands, French Polynesia), M. scabricaudatum (Richters, 1880) (Red Sea, Glorieuses and Tuamotu Islands), and M. validum Stimpson, 1860 (Red Sea, Madagascar, Singapore, French Polynesia), significantly extending their previously known distribution ranges. 

Patterns of Social Interaction and Concepts of Interpersonal-Relating at Different Life-Stages in the Marquesas Islands.

ERIC Educational Resources Information Center

Martini, Mary

This research report describes a study of Marquesas Islanders and how they interact with each other at different life stages from childhood, through youth and adulthood. Fieldwork for this study was conducted for a 10-month period on the island of 'Ua Pou, Marquesas Islands, French Polynesia. A small community of about 200 people in a valley on…

Comparing Written Competency in Core French and French Immersion Graduates

ERIC Educational Resources Information Center

Lappin-Fortin, Kerry

2014-01-01

Few studies have compared the written competency of French immersion students and their core French peers, and research on these learners at a postsecondary level is even scarcer. My corpus consists of writing samples from 255 students from both backgrounds beginning a university course in French language. The writing proficiency of core French…

Giant worms chez moi! Hammerhead flatworms (Platyhelminthes, Geoplanidae, Bipalium spp., Diversibipalium spp.) in metropolitan France and overseas French territories

PubMed Central

Winsor, Leigh; Gey, Delphine; Gros, Pierre; Thévenot, Jessica

2018-01-01

Background Species of the genera Bipalium and Diversibipalium, or bipaliines, are giants among land planarians (family Geoplanidae), reaching length of 1 m; they are also easily distinguished from other land flatworms by the characteristic hammer shape of their head. Bipaliines, which have their origin in warm parts of Asia, are invasive species, now widespread worldwide. However, the scientific literature is very scarce about the widespread repartition of these species, and their invasion in European countries has not been studied. Methods In this paper, on the basis of a four year survey based on citizen science, which yielded observations from 1999 to 2017 and a total of 111 records, we provide information about the five species present in Metropolitan France and French overseas territories. We also investigated the molecular variability of cytochrome-oxidase 1 (COI) sequences of specimens. Results Three species are reported from Metropolitan France: Bipalium kewense, Diversibipalium multilineatum, and an unnamed Diversibipalium ‘black’ species. We also report the presence of B. kewense from overseas territories, such as French Polynesia (Oceania), French Guiana (South America), the Caribbean French islands of Martinique, Guadeloupe, Saint Martin and Saint Barthélemy, and Montserrat (Central America), and La Réunion island (off South-East Africa). For B. vagum, observations include French Guiana, Guadeloupe, Martinique, Saint Barthélemy, Saint Martin, Montserrat, La Réunion, and Florida (USA). A probable new species, Diversibipalium sp. ‘blue,’ is reported from Mayotte Island (off South–East Africa). B. kewense, B. vagum and D. multilineatum each showed 0% variability in their COI sequences, whatever their origin, suggesting that the specimens are clonal, and that sexual reproduction is probably absent. COI barcoding was efficient in identifying species, with differences over 10% between species; this suggests that barcoding can be used in the

Invitation Refusals in Cameroon French and Hexagonal French

ERIC Educational Resources Information Center

Farenkia, Bernard Mulo

2015-01-01

Descriptions of regional pragmatic variation in French are lacking to date the focus has been on a limited range of speech acts, including apologies, requests, compliments and responses to compliments. The present paper, a systematic analysis of invitation refusals across regional varieties of French, is designed to add to the research on…

French Nuclear Forces,

DTIC Science & Technology

1984-05-05

integrated military structure of NATO. This paper briefly reviews French declaratory strategy, ex- plores France’s current and projected force structure, 2...major tendgn- cies in French foreign policy--independent, European, and Atlanticist--without forcing a choice between them. It per- mits France to... French politics, while they admit France m enjoys widespread agreement on defense issues, question the 0 C depth of the consensus. For example, Pierre

The French Strategic Dilemma.

DTIC Science & Technology

1984-03-01

THE FRENCH STRATEGIC DILEMMA This paper identifies a basic strategic dilemma for France . On the one hand, French leaders identify the political purpose...are inducing a need for France to provide a more explicit definition of the role of French nuclear weapons in the West European security system. In...defense policy in France . This section concludes with an assessment of the alternative scenarios for the evolution of French defense policy in the 1980s

Learning to Read in English and French: Emergent Readers in French Immersion

ERIC Educational Resources Information Center

Chung, Sheila Cira; Koh, Poh Wee; Deacon, S. Hélène; Chen, Xi

2017-01-01

This longitudinal study investigated the predictors of word reading in English and French for 69 children in early total French immersion from first through third grade. The influence of phonological awareness, orthographic processing, and vocabulary in English and French on the achievement and growth of word reading in the 2 languages were…

Marquesan Children's Group Organization Skills as Exhibited in Large-Group Play.

ERIC Educational Resources Information Center

Martini, Mary

This research summary reports on a 4-month long study of 30 children, ages 10-13, who live at the elementary boarding school on the island of 'Ua Pou, Marquesas Island, French Polynesia. Of the sample of 15 boys and 15 girls, 20 of the children are from a single small valley. Follow-up studies also were done of the families of these children. The…

The French Revolution on Film: American and French Perspectives

ERIC Educational Resources Information Center

Harison, Casey

2005-01-01

It is not hard to locate negative or condescending images of the French Revolution in aspects of popular American culture, including film. Despite a handful of instances where nuanced or ambiguous "messages" may be identified, the number of American film interpretations of the French Revolution that might be judged historically…

French Dictionaries. Series: Specialised Bibliographies.

ERIC Educational Resources Information Center

Klaar, R. M.

This is a list of French monolingual, French-English and English-French dictionaries available in December 1975. Dictionaries of etymology, phonetics, place names, proper names, and slang are included, as well as dictionaries for children and dictionaries of Belgian, Canadian, and Swiss French. Most other specialized dictionaries, encyclopedias,…

French MALE UAV Program

DTIC Science & Technology

2003-09-02

ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) MoD- France 8...1French Air Force MINISTÈRE DE LA DÉFENSE 1 SIDM CONOPS 2 FAF IMAGERY ARCHITECTURE 3 FUTURE FRENCH MALE UAV PROGRAM FRENCH MALE UAV PROGRAM Report...2. REPORT TYPE N/A 3. DATES COVERED - 4. TITLE AND SUBTITLE French Male UAV Program 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM

Development of Gender Typicality and Felt Pressure in European French and North African French Adolescents.

PubMed

Hoffman, Adam J; Dumas, Florence; Loose, Florence; Smeding, Annique; Kurtz-Costes, Beth; Régner, Isabelle

2017-11-14

Trajectories of gender identity were examined from Grade 6 (M age  = 11.9 years) to Grade 9 in European French (n = 570) and North African French (n = 534) adolescents, and gender and ethnic group differences were assessed in these trajectories. In Grade 6, boys of both ethnic groups reported higher levels of gender typicality and felt pressure for gender conformity than girls. European French girls and boys and North African French girls reported decreasing gender typicality from Grade 6 to Grade 9, whereas North African French boys did not change. Felt pressure decreased among girls, did not change in European French boys, and increased in North African French boys. Ethnic and gender differences in gender identity development are discussed. © 2017 The Authors. Child Development © 2017 Society for Research in Child Development, Inc.

Evaluation of the French Immersion Weekends, French Centre, University of Calgary, 1979-80.

ERIC Educational Resources Information Center

Klinck, Patricia

Four French immersion weekends for continuing education students at the University of Calgary were evaluated. Each weekend involved recreational activities for twenty students and four French-speaking monitors at one of two recreational retreats near Calgary. The purpose of the program was to promote fluency in French by encouraging its use in a…

Aedes aegypti (L.) and Aedes polynesiensis Marks (Diptera: Culicidae) in Moorea, French Polynesia: a study of adult population structures and pathogen (Wuchereria bancrofti and Dirofilaria immitis) infection rates to indicate regional and seasonal epidemiological risk for dengue and filariasis.

PubMed

Russell, Richard C; Webb, Cameron E; Davies, Neil

2005-11-01

Populations of Aedes aegypti (L.) and Aedes polynesiensis (Marks) on Moorea Island, French Polynesia, the local vectors of dengue and filariasis, respectively, were sampled by landing/biting collection at nine localities on the east, north, and west coasts, during the late dry season, early and late wet season (September-May) 2003 and 2004, to investigate epidemiologically important features of the populations and compare them between regions and months. Biting rates of both species tended to increase (but not always significantly) for each species in each region each month from the late dry season to the late wet season, and the north coast region had significantly higher biting rates of Ae. aegypti. Insemination rates of Ae. polynesiensis females (94.5-98.8%) were consistently greater than those of Ae. aegypti (87.5-93.5%) throughout the study, but there was no significant difference in the insemination rates of either species between months and regions. Parity rates were generally highest in north coast samples and lowest in west coast samples for both species and generally increased (albeit not always significantly) by month for each species, with a range of 52.9-88.8% for Ae. polynesiensis and 28.6-53.6% for Ae. aegypti, although the high gravid rate (15.8-45.9%) of Ae. aegypti samples (reflecting its feeding more than once in a gonotrophic cycle) confounded both intraspecific and interspecific comparisons. Filarial infection was rare in Ae. aegypti, although both W. bancrofti and D. immitis were recorded, and infection rates in Ae. polynesiensis increased through the study period in each region for both filarias, with up to 4.6% infected and 1.4% infective for W. bancrofti and up to 6.3% infected and 2.5% infective for D. immitis. For W. bancrofti, infection rates were significantly lower on the west coast and also in the dry season, whereas rates for infective stages were significantly greater in the late wet season. For D. immitis there was no significant

The Development of French Nuclear Forces

DTIC Science & Technology

1987-11-01

4.1 a rc I -MM RON -- .’-.U . . tn L) L- _*z T M - N EppCV :c 4:-ea THE DEVELOPMENT OF FRENCH NUCLEAR FORCES SMEEC TEV46 P 1 9 1988 Martin J. Wisda...TABLES 1. Transformation of the French Nuclear Force ..... . 100 2. Characteristics of French Nucleac Weapons . . .. 01 3. French Defense Expenditures...pap-er is to examine how and why the French undertook the development of their own nuclear force and through this examination, argue that the French

Immersion francaise precoce: Francais I (Early French Immersion: French I).

ERIC Educational Resources Information Center

Burt, Andy; And Others

This manual for first grade French instruction accompanies the early French immersion program. It is based on general and specific learning objectives for the four language skills the child needs to develop (listening, speaking, reading, and writing). The introduction to the manual provides an overview of the program for the primary grades and…

French Antilles and Guiana.

PubMed

1983-11-01

This discussion of French Antilles and Guiana cover the following: the people, geography, history, government, political conditions, economy, and relations with the US. In 1983 the population totaled 303,000 with an annual growth rate of 0.09%. The infant mortality rate (1981) was 12.6/1000 and life expectancy 68 years. About 98% of the people of Martinique are of Afro European or Afro European Indian descent. The remainder are the old planter families and a sizable number of metropolitan French. Most of the work force are employed in agriculture or food processing and associated industries. Most permanent residents of Guadeloupe are of mixed Afro European descent. A few thousand Metropolitan French reside there. Most French Guianese live along the coast, about 1/2 of them in the capital. Martinique is the northernmost of the Windward Islands, which are part of the Lesser Antilles chain in the Caribbean Sea southeast of Puerto Rico. Guadeloupe comprises 2 of the Leeward Islands, which are also part of the Lesser Antilles chain. French Guiana is located on the northern coast of South America, a few degrees north of the Equator. Indians were the 1st known indigenous inhabitants of French Guiana and the French Antilles. Columbus sighted Guadeloupe in 1493, Martinique in 1493 or 1502, and the Guiana coast probably during his 3rd voyage in 1498. French Guiana, Guadeloupe, and Martinique, as overseas departments of France since 1946, are integral parts of the French Republic. Their relationship to Metropolitan France is somewhat similar to that of Alaska and Hawaii to the counterminous US. Each department has a general council composed of 1 representative elected by each canton. Guadeloupe and Martinique each elect 2 senators to the French Senate and 3 deputies to the National Assembly. French Guiana elects 1 senator and 1 deputy. In each of the 3 departments exist individuals and small political parties that advocate immediate independence, but their adherents form only

South Pacific hydrologic and cyclone variability during the last 3000 years

NASA Astrophysics Data System (ADS)

Toomey, Michael R.; Donnelly, Jeffrey P.; Tierney, Jessica E.

2016-04-01

Major excursions in the position of the South Pacific Convergence Zone (SPCZ) and/or changes in its intensity are thought to drive tropical cyclone (TC) and precipitation variability across much of the central South Pacific. A lack of conventional sites typically used for multimillennial proxy reconstructions has limited efforts to extend observational rainfall/TC data sets and our ability to fully assess the risks posed to central Pacific islands by future changes in fresh water availability or the frequency of storm landfalls. Here we use the sedimentary record of Apu Bay, offshore the island of Tahaa, French Polynesia, to explore the relationship between SPCZ position/intensity and tropical cyclone overwash, resolved at decadal time scales, since 3200 years B.P. Changes in orbital precession and Pacific sea surface temperatures best explain evidence for a coordinated pattern of rainfall variability at Tahaa and across the Pacific over the late Holocene. Our companion record of tropical cyclone activity from Tahaa suggests major storm activity was higher between 2600-1500 years B.P., when decadal scale SPCZ variability may also have been stronger. A transition to lower storm frequency and a shift or expansion of the SPCZ toward French Polynesia around 1000 years B.P. may have prompted Polynesian migration into the central Pacific.

Transmission potential of Zika virus infection in the South Pacific.

PubMed

Nishiura, Hiroshi; Kinoshita, Ryo; Mizumoto, Kenji; Yasuda, Yohei; Nah, Kyeongah

2016-04-01

Zika virus has spread internationally through countries in the South Pacific and Americas. The present study aimed to estimate the basic reproduction number, R0, of Zika virus infection as a measurement of the transmission potential, reanalyzing past epidemic data from the South Pacific. Incidence data from two epidemics, one on Yap Island, Federal State of Micronesia in 2007 and the other in French Polynesia in 2013-2014, were reanalyzed. R0 of Zika virus infection was estimated from the early exponential growth rate of these two epidemics. The maximum likelihood estimate (MLE) of R0 for the Yap Island epidemic was in the order of 4.3-5.8 with broad uncertainty bounds due to the small sample size of confirmed and probable cases. The MLE of R0 for French Polynesia based on syndromic data ranged from 1.8 to 2.0 with narrow uncertainty bounds. The transmissibility of Zika virus infection appears to be comparable to those of dengue and chikungunya viruses. Considering that Aedes species are a shared vector, this finding indicates that Zika virus replication within the vector is perhaps comparable to dengue and chikungunya. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

An updated review of Zika virus.

PubMed

Abushouk, Abdelrahman Ibrahim; Negida, Ahmed; Ahmed, Hussien

2016-11-01

The current outbreak of Zika virus (ZIKV) in South America is one of the most serious public health emergencies since the Ebola outbreak of West Africa [2014]. ZIKV belongs to the flaviviridae family and has two lineages (Asian and African). The virus was first discovered in Uganda [1947] and the first human infection was identified in Nigeria [1952]. The current epidemic is the third of its type after that of Yap Island, Micronesia [2007] and French Polynesia [2013]. Phylogenetic studies revealed that the current strain shares about 99.7% of nucleotides and 99.9% of amino acids with the strain of French Polynesia epidemic [2013], suggesting that it has spread across the Pacific Ocean to invade South America. Aedes Aegypti mosquito is the main vector for ZIKV and there are some reports describing possible sexual and maternal to fetal transmission. ZIKV infection is known to be self-limited. However, recent reports suggested that it can be associated with neurological manifestations as Guillan-Barrè Syndrome and microcephaly in the newborn population. Currently, vector control seems to be the most effective available preventive measure against ZIKV spread. The development of broad spectrum antivirals and ZIKV vaccines should be a priority of future research. Copyright © 2016 Elsevier B.V. All rights reserved.

Richard J. French, Ph.D. | NREL

Science.gov Websites

J. French, Ph.D. Photo of Richard J. French Rick French Researcher IV-Chemistry Richard.French Laboratory equipment design and construction Computer-aided design (CAD) Education Ph.D., Chemistry, Oregon State University B.S., Chemistry, Wheaton College Professional Experience Research Scientist, National

French perspectives on psychiatric classification.

PubMed

Crocq, Marc-Antoine

2015-03-01

This article reviews the role of the French schools in the development of psychiatric nosology. Boissier de Sauvages published the first French treatise on medical nosology in 1763. Until the 1880s, French schools held a pre-eminent position in the development of psychiatric concepts. From the 1880s until World War I, German-speaking schools exerted the most influence, featuring the work of major figures such as Emil Kraepelin and Eugen Bleuler. French schools were probably hampered by excessive administrative and cultural centralization. Between the 1880s and the 1930s, French schools developed diagnostic categories that set them apart from international classifications. The main examples are Bouffée Délirante, and the complex set of chronic delusional psychoses (CDPs), including chronic hallucinatory psychosis. CDPs were distinguished from schizophrenia by the lack of cognitive deterioration during evolution. Modern French psychiatry is now coming into line with international classification, such as DSM-5 and the upcoming ICD-11.

French perspectives on psychiatric classification

PubMed Central

Crocq, Marc-Antoine

2015-01-01

This article reviews the role of the French schools in the development of psychiatric nosology. Boissier de Sauvages published the first French treatise on medical nosology in 1763. Until the 1880s, French schools held a pre-eminent position in the development of psychiatric concepts. From the 1880s until World War I, German-speaking schools exerted the most influence, featuring the work of major figures such as Emil Kraepelin and Eugen Bleuler. French schools were probably hampered by excessive administrative and cultural centralization. Between the 1880s and the 1930s, French schools developed diagnostic categories that set them apart from international classifications. The main examples are Bouffée Délirante, and the complex set of chronic delusional psychoses (CDPs), including chronic hallucinatory psychosis. CDPs were distinguished from schizophrenia by the lack of cognitive deterioration during evolution. Modern French psychiatry is now coming into line with international classification, such as DSM-5 and the upcoming ICD-11. PMID:25987863

Nonverbal Aspects of Verbal Behavior in French Canadian French-English Bilinguals.

ERIC Educational Resources Information Center

Grujic, Zdenda; Libby, William L., Jr.

The present study was designed to investigate whether known intercultural differences in nonverbal behavior extend to specific nonverbal repertoires accompanying, and perhaps facilitating the act of speaking a verbal language. Conversations in the form of structured interviews between 48 French-Canadian, French-English bilinguals (24 males and 24…

Illustrated French Idioms.

ERIC Educational Resources Information Center

Ainsa, Serge M.

Designed to promote an awareness of the everyday French language, this supplementary textbook was developed to enable students of French to use idiomatic expressions from the early learning stages to the more advanced levels. The units are arranged as follows according to the verb component of the expression: "avoir,""etre,""faire," the three…

America's Tolerance for French Radicalism

ERIC Educational Resources Information Center

Wolin, Richard

2008-01-01

The publication of Francois Cusset's "French Theory" raises a series of fascinating questions concerning the trans-Atlantic transmission and circulation of ideas. Most important, it impels everyone to inquire why for a time French thought managed to flourish in American universities while French intellectuals rapidly abandoned the entire…

Third Semester College French, A Different Approach: Practical French for Careers.

ERIC Educational Resources Information Center

Rickert, Blandine

An alternative approach used in a third semester French course at the University of Colorado at Denver is described. The approach was adopted to improve student motivation. The course focuses on the learning of practical French for everyday situations, while traveling abroad for business or pleasure. Emphasis is on conversational, communicative…

21 CFR 169.115 - French dressing.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 2 2010-04-01 2010-04-01 false French dressing. 169.115 Section 169.115 Food and... § 169.115 French dressing. (a) Description. French dressing is the separable liquid food or the..., lecithin, or polyglycerol esters of fatty acids. (d) Nomenclature. The name of the food is “French dressing...

Defense Civil Support: DOD, HHS, and DHS Should Use Existing Coordination Mechanisms to Improve Their Pandemic Preparedness

DTIC Science & Technology

2017-02-01

could be almost twice the total number of battlefield fatalities in all of America’s wars since the American Revolution in 1776. A pandemic...since the American Revolution in 1776.1 In comparison, the number of U.S. fatalities (approximately 650,000) from the 1918-1919 “Spanish flu” pandemic... French Polynesia and the Cook Islands. U.S. Pacific Command recently issued guidance to service members and DOD civilians to take precautions when

Optimum use of CDOT French and Hamburg data (French and Hamburg tests).

DOT National Transportation Integrated Search

2013-11-01

The Colorado Department of Transportation (CDOT) has been collecting data from the Hamburg Rutter and the : French Rutter for over 20 years. No specifications have been written in that time for either the Hamburg Rutter : or the French Rutter. This r...

European-French Cross-Cultural Adaptation of the Developmental Coordination Disorder Questionnaire and Pretest in French-Speaking Switzerland.

PubMed

Ray-Kaeser, Sylvie; Satink, Ton; Andresen, Mette; Martini, Rose; Thommen, Evelyne; Bertrand, Anne Martine

2015-05-01

The Developmental Coordination Disorder Questionnaire (DCDQ'07) is a Canadian-English instrument recommended for screening children aged 5 to 15 years who are at risk for developmental coordination disorder. While a Canadian-French version of the DCDQ'07 presently exists, a European-French version does not. To produce a cross-cultural adaptation of the DCDQ'07 for use in areas of Europe where French is spoken and to test its cultural relevance in French-speaking Switzerland. Cross-cultural adaptation was done using established guidelines. Cultural relevance was analyzed with cognitive interviews of thirteen parents of children aged 5.0 to 14.6 years (mean age: 8.5 years, SD = 3.4), using think-aloud and probing techniques. Cultural and linguistic differences were noted between the European-French, the Canadian-French, and the original versions of the DCDQ'07. Despite correct translation and expert committee review, cognitive interviews revealed that certain items of the European-French version were unclear or misinterpreted and further modifications were needed. After rewording items as a result of the outcomes of the cognitive interview, the European-French version of the DCDQ'07 is culturally appropriate for use in French-speaking Switzerland. Further studies are necessary to determine its psychometric properties.

Towards a French Revolution

ERIC Educational Resources Information Center

Breach, H. T.

1972-01-01

Contends that secondary school students lose their appeal for French as they advance in school. Suggests that French teachers endeavor to motivate students by focusing more attention on their students and less on their own credentials. (DS)

The French Revolution.

ERIC Educational Resources Information Center

Baltimore City Public Schools, MD.

This outline on the French Revolution is designed to illustrate how this period of French history influenced various aspects of contemporary culture. Four main sections are treated: (1) ideas that led to the Revolution, (2) the reigns of the Bourbon kings, (3) the Revolution, and (4) the rise of Napoleon as a reaction to chaos. A list of 16mm…

French roots of French neo-lamarckisms, 1879-1985.

PubMed

Loison, Laurent

2011-01-01

This essay attempts to describe the neo-Lamarckian atmosphere that was dominant in French biology for more than a century. Firstly, we demonstrate that there were not one but at least two French neo-Lamarckian traditions. This implies, therefore, that it is possible to propose a clear definition of a (neo)Lamarckian conception, and by using it, to distinguish these two traditions. We will see that these two conceptions were not dominant at the same time. The first French neo-Lamarckism (1879-1931) was structured by a very mechanic view of natural processes. The main representatives of this first period were scientists such as Alfred Giard (1846-1908), Gaston Bonnier (1853-1922) and Félix Le Dantec (1869-1917). The second Lamarckism - much more vitalist in its inspiration - started to develop under the supervision of people such as Albert Vandel (1894-1980) and Pierre-Paul Grassé (1895-1985). Secondly, this essay suggests that the philosophical inclinations of these neo-Lamarckisms reactivated a very ancient and strong dichotomy of French thought. One part of this dichotomy is a material, physicalist tradition, which started with René Descartes but developed extensively during the 18th and 19th centuries. The other is a spiritual and vitalist reaction to the first one, which also had a very long history, though it is most closely associated with the work of Henri Bergson. Through Claude Bernard, the first neo-Lamarckians tried to construct a mechanical and determinist form of evolutionary theory which was, in effect, a Cartesian theory. The second wave of neo-Lamarckians wanted to reconsider the autonomy and reactivity of life forms, in contrast to purely physical systems.

An Examination of the Potential for Conflict in the South Pacific Region.

DTIC Science & Technology

1987-03-23

of atmospheric and water pollution resulting from the tests and extending beyond French Polynesia, the evidence is inconclusive as to whether the tests...COMPLETING FORM 1. REPORT NUMBER 2 : Z S1 0 ;CPIENT’S CATALOG NUMBER 4. ,7JTL d 4ubt ITn of the Potential for Cfic S . TyPE OF REPORT & PERIOD COVERED".Ala...MONITORING AGENCY NAME & ADDRESS(Il different from Controlling Office) , S . SECURITY CLASS. (of this report) ISO. DECL ASSI FICATION DOWNGRADING

The French Revolution: A Simulation Game

ERIC Educational Resources Information Center

Kiernan, James Patrick

1978-01-01

Describes a college-level simulation game about the French Revolution. Based on George Lefebvre's "The Coming of the French Revolution," the role-play focuses on social and economic causes of the revolution and allows students to understand citizens' grievances against the French government. (AV)

Teaching for Content: Greek Mythology in French.

ERIC Educational Resources Information Center

Giauque, Gerald S.

An intermediate-level university French course in Greek mythology was developed to (1) improve student skills in reading, writing, speaking, and comprehending French, (2) familiarize students with Greek mythology, and (3) prepare students to deal better with allusions to Greek mythology in French literature. The texts used are a French translation…

U.S.-French Commercial Ties

DTIC Science & Technology

2008-05-19

Z39-18 U.S.- French Commercial Ties Summary U.S. commercial ties with France are extensive, mutually profitable, and growing. With over $1.2 billion...relationship. The scale of sales of U.S.-owned companies operating in France and French -owned companies operating in the United States outweighs trade...with investments valued at $65.9 billion was the number one foreign investor in France . During that same year, French companies had direct

Cultural Understanding: French, Level One. Selected Cultural Concepts Which May Be Developed in French Level I.

ERIC Educational Resources Information Center

Walpole, Earl L.

This manual was prepared to instruct the language teacher on concepts of French culture to be taught in a beginning French class to students of any age. The cultural concepts are cross-referenced and intended to be used with five of the most widely used French texts. Certain deeper cultural concepts are meant to be used for longer unit…

France: Africans and the French Revolution.

ERIC Educational Resources Information Center

Fatunde, Tunde

1989-01-01

The French Revolution had profound and long-term effects for Africans, both in Africa and throughout the Western hemisphere. Revolutionary leaders not only opposed the emancipation of slaves in French territories but supported an intensified slave trade, sparking numerous rebellions. French exploitation of Africans extended well into the twentieth…

Extensive Clonality and Strong Differentiation in the Insular Pacific Tree Santalum insulare: Implications for its Conservation

PubMed Central

LHUILLIER, EMELINE; BUTAUD, JEAN-FRANÇOIS; BOUVET, JEAN-MARC

2006-01-01

• Background and Aims The impact of evolutionary forces on insular systems is particularly exacerbated by the remoteness of islands, strong founder effects, small population size and the influence of biotic and abiotic factors. Patterns of molecular diversity were analysed in an island system with Santalum insulare, a sandalwood species endemic to eastern Polynesia. The aims were to evaluate clonality and to study the genetic diversity and structure of this species, in order to understand the evolutionary process and to define a conservation strategy. • Methods Eight nuclear microsatellites were used to investigate clonality, genetic variation and structure of the French Polynesian sandalwood populations found on ten islands distributed over three archipelagos. • Key Results It was found that 58 % of the 384 trees analysed were clones. The real size of the populations is thus dramatically reduced, with sometimes only one genet producing ramets by root suckering. The diversity parameters were low for islands (nA = 1·5–5·0; HE = 0·28–0·49). No departure from Hardy–Weinberg proportion was observed except within Tahiti island, where a significant excess of homozygotes was noted in the highland population. Genetic structure was characterized by high levels of differentiation between archipelagos (27 % of the total variation) and islands (FST = 0·50). The neighbour-joining tree did not discriminate the three archipelagos but separated the Society archipelago from the other two. • Conclusions This study shows that clonality is a frequent phenomenon in S. insulare. The genetic diversity within populations is lower than the values assessed in species distributed on the mainland, as a consequence of insularity. But this can also be explained by the overexploitation of sandalwood. The differentiation between archipelagos and islands within archipelagos is very high because of the limited gene flow due to oceanic barriers. Delineation of evolutionary

Trematodes of fishes of the Indo-west Pacific: told and untold richness.

PubMed

Cribb, Thomas H; Bray, Rodney A; Diaz, Pablo E; Huston, Daniel C; Kudlai, Olena; Martin, Storm B; Yong, Russell Q-Y; Cutmore, Scott C

2016-03-01

The Indo-west Pacific is a marine bioregion stretching from the east coast of Africa to Hawaii, French Polynesia and Easter Island. An assessment of the literature from the region found reports of 2,582 trematode species infecting 1,485 fish species. Reports are concentrated in larger fishes, undoubtedly reflecting the tendency for larger hosts to be infected by more species of parasites as well as a collecting bias. Many hundreds of fish species, including many from families known to be rich in trematodes, have yet to be reported as hosts. Despite some areas (the Great Barrier Reef, Hawaii and the waters off China, India and Japan) receiving sustained attention, none can be considered to be comprehensively known. Several regions, most importantly in East Africa, French Polynesia and the Coral Triangle, are especially poorly known. The fauna of the Indo-west Pacific has been reported so unevenly that we consider it impossible to predict the true trematode richness for the region. We conclude that the greatest gap in our understanding is of the geographical distribution of species in the Indo-west Pacific. This is highlighted by the fact that 87% of trematodes in the region have been reported no more than five times. The reliable recognition of species is a major problem in this field; molecular approaches offer prospects for resolution of species identification but have been little adopted to date.

Effects of local Polynesian plants and algae on growth and expression of two immune-related genes in orbicular batfish (Platax orbicularis).

PubMed

Reverter, Miriam; Saulnier, Denis; David, Rarahu; Bardon-Albaret, Agnès; Belliard, Corinne; Tapissier-Bontemps, Nathalie; Lecchini, David; Sasal, Pierre

2016-11-01

The emerging orbicular batfish (Platax orbicularis) aquaculture is the most important fish aquaculture industry in French Polynesia. However, bacterial infections are causing severe mortality episodes. Therefore, there is an urgent need to find an effective management solution. Besides the supplying difficulty and high costs of veterinary drugs in French Polynesia, batfish aquaculture takes place close to the coral reef, where use of synthetic persistent drugs should be restricted. Medicinal plants and bioactive algae are emerging as a cheaper and more sustainable alternative to chemical drugs. We have studied the effect of local Polynesian plants and the local opportunistic algae Asparagopsis taxiformis on batfish when orally administered. Weight gain and expression of two immune-related genes (lysozyme g - Lys G and transforming growth factor beta - TGF-β1) were studied to analyze immunostimulant activity of plants on P. orbicularis. Results showed that several plants increased Lys G and TGF-β1 expression on orbicular batfish after 2 and 3 weeks of oral administration. A. taxiformis was the plant displaying the most promising results, promoting a weight gain of 24% after 3 weeks of oral administration and significantly increasing the relative amount of both Lys G and TGF-β1 transcripts in kidney and spleen of P. orbicularis. Copyright © 2016 Elsevier Ltd. All rights reserved.

Evolution of the prevalence of intestinal parasitic infections among the French armed forces in French Guiana.

PubMed

Christen, Jacques-Robert; Mura, Marie; Roudaut, Gwenaëlle; Drogoul, Anne-Sophie; Demar, Magalie; Briolant, Sébastien; Garnotel, Eric; Simon, Fabrice; Pommier De Santi, Vincent

2016-07-01

Two cross-sectional studies were performed 2 years apart in French military personnel deployed from France to French Guiana. In 2011, military medical centres in French Guiana reported 40 cases of intestinal parasitism in service members returning from illegal gold mining sites in the rainforest. In 2013, 48 out of 132 service members returning from French Guiana after a 4-month mission had eosinophilia and seven were infected with hookworm. A presumptive first-line treatment with albendazole could be the most pragmatic strategy. © International Society of Travel Medicine, 2016. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

French-Canadians, Acadians and the French in New England. A Learning Activity Packet.

ERIC Educational Resources Information Center

Maine Univ., Orono. New England - Atlantic Provinces - Quebec Center.

The history of the French-Canadians from their beginnings to the present time is the topic of this Learning Activity Packet (LAP). Designed to acquaint students with the French, Canada's earliest permanent settlers following the Indians, the unit is divided into six objectives which include learning activities for each. Students are expected to…

Hierarchies of Authenticity in Study Abroad: French from Canada versus French from France?

ERIC Educational Resources Information Center

Wernicke, Meike

2016-01-01

For many decades, Francophone regions in Canada have provided language study exchanges for French as a second language (FSL) learners within their own country. At the same time, FSL students and teachers in Canada continue to orient to a native speaker standard associated with European French. This Eurocentric orientation manifested itself in a…

Driving in French for American Tourists.

ERIC Educational Resources Information Center

Grosse, Philip

This booklet is intended to assist the English-speaking tourist driving in a French-speaking country to communicate with service station attendants and to read road signs. The booklet is divided into three sections: (1) an English-French listing of parts of the car and useful expressions; (2) common European road signs; and (3) a French-English…

The French connection: some contributions of French-language research in the post-Piagetian era.

PubMed

Larivée, S; Normandeau, S; Parent, S

2000-01-01

This article presents French-speaking researchers' contribution to the field of differential developmental psychology. Following a brief review of key Piagetian ideas pertaining to his conceptualization of individual differences, the core of the article traces methodological and theoretical transformations that were necessary for understanding individual differences within a general theory of cognitive development. On a methodological level, French-speaking researchers went from standardizing Piaget's clinical method to constructing developmental scales and operational tests. On a theoretical level, Reuchlin's writings guided Longeot, and several other French (Lautrey and Bideaud) and Genevan (de Ribaupierre and Rieben) researchers into a scientific quest for a genuine integration of differential and developmental psychology. We present an overview of the pluralistic and multidimensional model of cognitive functioning and development that emerged from the work of the French-Swiss team of researchers. Concluding remarks focus on the actual research agendas of researchers interested in resolving the challenging issue of understanding relationships between inter- and intraindividual differences and general tendencies in cognitive development.

The French Revolution and "Revisionism."

ERIC Educational Resources Information Center

Langlois, Claude

1990-01-01

Outlines revisionist interpretations of the French Revolution that challenged the dominant historiographical tradition during the 1950s and 1960s. Distinguishes four central characteristics of revisionist works. Identifies a key split in current French Revolution historiography between reflection on nineteenth-century…

Switches to English during French Service Encounters: Relationships with L2 French Speakers' Willingness to Communicate and Motivation

ERIC Educational Resources Information Center

McNaughton, Stephanie; McDonough, Kim

2015-01-01

This exploratory study investigated second language (L2) French speakers' service encounters in the multilingual setting of Montreal, specifically whether switches to English during French service encounters were related to L2 speakers' willingness to communicate or motivation. Over a two-week period, 17 French L2 speakers in Montreal submitted…

Research Perspectives on Core French: A Literature Review

ERIC Educational Resources Information Center

Lapkin, Sharon; Mady, Callie; Arnott, Stephanie

2009-01-01

This article reviews the research literature on core French in three main areas: student diversity, delivery models for the core French program, and instructional approaches. These topics are put into context through a discussion of studies on community attitudes to French as a second language (FSL), dissatisfaction with core French outcomes and…

French Flight Test Program LEA Status

DTIC Science & Technology

2010-09-01

RTO-EN-AVT-185 17 - 1 French Flight Test Program LEA Status Francois FALEMPIN MBDA France 1 avenue Reaumur Le Plessis Robinson FRANCE ...TITLE AND SUBTITLE French Flight Test Program LEA Status 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT ...Bouchez, Nicolas Gascoin, Measurement for fuel reforming for scramjet thermal management: status of COMPARER project - AIAA-2009-7373. French

French Army - Family Psychological and Social Support

DTIC Science & Technology

2006-04-01

Major de l’armée de Terre, Bureau condition du personnel 14 rue Saint-Dominique 00453 Armées FRANCE The French Army is permanently engaged on...ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) French Army...RTO-MP-HFM-134 21E - 1 French Army – Family Psychological and Social Support LCL G. BOUILLAUD French Army Staff, Quality Of Life Etat

7 CFR 993.6 - Non-French prunes.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Non-French prunes. 993.6 Section 993.6 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Order Regulating Handling Definitions § 993.6 Non-French prunes. Non-French prunes means prunes commonly...

7 CFR 993.6 - Non-French prunes.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 8 2011-01-01 2011-01-01 false Non-French prunes. 993.6 Section 993.6 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Order Regulating Handling Definitions § 993.6 Non-French prunes. Non-French prunes means prunes commonly...

English versus French: Language Rivalry in Tunisia.

ERIC Educational Resources Information Center

Battenburg, John

1997-01-01

Examines the competition between English and French in Tunisian educational institutions and programs. Scrutinizes two periods in postprotectorate Tunisia: the introduction of English and the spread of English. Findings indicate that the decline in French linguistic influence may be accompanied by a future decrease in French political and economic…

Commercial French in a Liberal Arts Setting.

ERIC Educational Resources Information Center

Abrate, Jayne

Drury College (Missouri) has developed a commercial French course that is practical, situation-oriented, and provides instruction in correspondence and translation. The course is considered part of the cultural segment of the French program. It enrolls majors in business, French, and a variety of other disciplines, and emphasizes contextual…

French space program: report to Cospar

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1975-01-01

Programs and results obtained are reviewed for all French laboratories working in areas of research related to space. Main topics include lunar specimen studies; spectroscopic planetology; space radiation; ionospheric and magnetospherics; aeronomy; meteorology, comprising the Meteosat program and the Eole experiment and earth resources investigations; geodesy; and geodynamics-research covering space biology and exobiology is also discussed. French satellites and sounding rockets are listed, as well as French experiments onboard foreign spacecraft. (GRA)

Q Fever in French Guiana

PubMed Central

Eldin, Carole; Mahamat, Aba; Demar, Magalie; Abboud, Philippe; Djossou, Félix; Raoult, Didier

2014-01-01

Coxiella burnetii, the causative agent of Q fever, is present worldwide. Recent studies have shown that this bacterium is an emerging pathogen in French Guiana and has a high prevalence (24% of community-acquired pneumonia). In this review, we focus on the peculiar epidemiology of Q fever in French Guiana. We place it in the context of the epidemiology of the disease in the surrounding countries of South America. We also review the clinical features of Q fever in this region, which has severe initial presentation but low mortality rates. These characteristics seem to be linked to a unique genotype (genotype 17). Finally, we discuss the issue of the animal reservoir of C. burnetii in French Guiana, which is still unknown. Further studies are necessary to identify this reservoir. Identification of this reservoir will improve the understanding of the Q fever epidemic in French Guiana and will provide new tools to control this public health problem. PMID:25092817

French from Four to Seven. A Handbook for Teaching French to the Very Young.

ERIC Educational Resources Information Center

Kodjak, Barbara Hippel

The handbook is a compilation of ideas, strategies, resources, and suggestions for teaching French to children aged 4-7. It presupposes a school program in which French is taught as a foreign language for a brief period each day, although the ideas are adaptable to immersion instruction. Introductory sections describe the book's format and…

The Future of Intensive French in Canada

ERIC Educational Resources Information Center

Netten, Joan; Germain, Claude

2009-01-01

This article examines the oral proficiency in French of students in core French, intensive French (IF), and post-IF to determine the effectiveness of these programs. Between 2003 and 2009, students in nine jurisdictions were assessed using the New Brunswick Middle School Scale (MSS). Students were tested prior to beginning IF (multiple grade…

Tuning History: The French Experience

ERIC Educational Resources Information Center

Lamboley, Jean-Luc

2017-01-01

The paper shows that Tuning Project has generated indifference more than resistance within the French academic community. It proposes an analysis of the reasons of this situation: difficulties arising from Tuning itself, the resistance of the French academic tradition, the institutional inhibitors and facilitators. The impact of Tuning on French…

Culture Curriculum: French, Level II.

ERIC Educational Resources Information Center

Hall, Ruth Wellman

This teacher's guide to cultural instruction at level 2 integrates materials derived from several sources. The guide is based on: (1) suggestions from "French for Secondary Schools," New York State Education Department; (2) general information concerning the geography, products, industries, regions, cities of France, the French Union, and the city…

Tactical UAV’s in the French Army

DTIC Science & Technology

2003-09-02

French Army Technical Service, France 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSOR... FRENCH ARMY PROJECTION PLATOON Platoon Maintenance Facilities (1st & 2nd echelons) Platoon HQ Launching System Ground Control Station / Remote Data...Tactical UAV’s in the French Army LtCol Pierre-Yves HENRY, Technical Service of the French Army, Program Officer for Battlefield Surveillance Report

Report: Immersion French at Meriden Junior School

ERIC Educational Resources Information Center

Esposito, Marie-Josee

2006-01-01

In this article, the author describes the French immersion program at Meriden Junior School, an Anglican school for girls from pre-Kindergarten to Year 12 in Sydney. Four teachers (one of whom is the coordinator) and three assistants are involved in the program. They include six French native speakers and one non-French-born teacher who speaks…

French Naval Policy Outside of Europe.

DTIC Science & Technology

1980-09-01

strategy" and "indi- rect strategy.ŝ In today’s world, direct strategy used against France would consist of overt armed aggression against French ter...8217 away at French interests one by one when he is afraid or unable to attack France directly. He would alternate local thrusts with calls for nego...of little importance to France were it not for the fact that it can endanger vital French inter- 4 ests without triggering France’s strategic

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,…

Current Zika virus epidemiology and recent epidemics.

PubMed

Ioos, S; Mallet, H-P; Leparc Goffart, I; Gauthier, V; Cardoso, T; Herida, M

2014-07-01

The Zika virus (ZIKV) is a mosquito-borne flavivirus (Aedes), similar to other arboviruses, first identified in Uganda in 1947. Few human cases were reported until 2007, when a Zika outbreak occurred in Yap, Micronesia, even though ZIKV activity had been reported in Africa and in Asia through virological surveillance and entomological studies. French Polynesia has recorded a large outbreak since October 2013. A great number of cases and some with neurological and autoimmune complications have been reported in a context of concurrent circulation of dengue viruses. The clinical presentation is a "dengue-like syndrome". Until the epidemic in French Polynesia, no severe ZIKV disease had been described so far. The diagnosis is confirmed by viral genome detection by genomic amplification (RT- PCR) and viral isolation. These two large outbreaks occurred in a previously unaffected area in less than a decade. They should raise awareness as to the potential for ZIKV to spread especially since this emergent disease is not well known and that some questions remain on potential reservoirs and transmission modes as well as on clinical presentations and complications. ZIKV has the potential to spread to new areas where the Aedes mosquito vector is present and could be a risk for Southern Europe. Strategies for the prevention and control of ZIKV disease should include the use of insect repellent and mosquito vector eradication. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

A Successful French Weekend Camp.

ERIC Educational Resources Information Center

Baughin, Judith A.

A weekend immersion French language camp was organized by Raymond Walters College of the University of Cincinnati with the cooperation of a group of interested high school French teachers. The extensive planning and the activities of the weekend are described in detail. The most important aspects of the planning process are noted. These were (1)…

The Renewal of the French Amphibious Doctrine

DTIC Science & Technology

2003-01-01

The forces ashore must be sustained and supported by fires. These requirements may seem obvious, but in the case of the French armed forces, the new...0 The Renewal of the French Amphibious Doctrine EWS 2003 Subject Area Topical Issues THE RENEWAL OF THE FRENCH AMPHIBIOUS DOCTRINE CG#2...FACAD: Major Ralston Submitted by Capt L.Danigo, Troupes de Marine. France Report Documentation Page Form

French Plans for Fifth Generation Computer Systems.

DTIC Science & Technology

1984-12-07

centrally man- French industry In electronics, compu- aged project in France that covers all ters, software, and services and to make the facets of the...Centre National of Japan’s Fifth Generation Project , the de Recherche Scientifique (CNRS) Cooper- French scientific and industrial com- ative Research...systems, man-computer The National Projects interaction, novel computer structures, The French Ministry of Research and knowledge-based computer systems

Appropriating Written French: Literacy Practices in a Parisian Elementary Classroom

ERIC Educational Resources Information Center

Rockwell, Elsie

2012-01-01

In this article, I examine French language instruction in an elementary classroom serving primarily children of Afro-French immigrants in Paris. I show that a prevalent French language ideology privileges written over oral expression and associates full mastery of written French with rational thought and full inclusion in the French polity. This…

[From the French Society of Plastic and Reconstructive Surgery to the French Society of Plastic Reconstructive and Aesthetic Surgery].

PubMed

Glicenstein, J

2004-04-01

(The) 3rd December 1952, 11 surgeons and other specialists found the French Society of Plastic and Reconstructive Surgery (SFCPR) which was officially published on (the) 28 September 1953. The first congress was during October 1953 and the first president as Maurice Aubry. The first secretary was Daniel Morel Fatio. The symposiums were after about three of four times each year and the thematic subjects were initially according the reconstructive surgery. The review "Annales de chirurgie plastique" was free in 1956. The members of the Society were about 30 initially, but their plastic surgery in the big hospitals at Paris and other big towns in France. The "specialty" of plastic surgery was created in 1971. On "syndicate", one French board of plastic reconstructive and aesthetic surgery, the increasing of departments of plastic surgery were the front of increasing of the plastic surgery in French and of the number of the French Society of Plastic Reconstructive surgery (580 in 2003). The French Society organized the International Congress of Plastic Surgery in 1975. The society SFCPR became the French Society of plastic reconstruction and Aesthetic Surgery (SFCPRE) in 1983 and the "logo" (front view) was in the 1994 SOF.CPRE.

On Translating French Occurring in English into Spanish.

ERIC Educational Resources Information Center

Sebastian, Robert N.

1989-01-01

Explores problems encountered during attempts to translate French expressions occurring in English (such as concierge) into Spanish, particularly when the English interpretation of the expression is different from the standard French usage. Spanish translations are provided for about 200 French terms and expressions commonly used in English. (61…

Snakebites in French Guiana: Conclusions of an international symposium.

PubMed

Kallel, Hatem; Hommel, Didier; Mehdaoui, Hossein; Megarbane, Bruno; Resiere, Dabor

2018-05-01

A workshop on epidemiology and management of snakebites in French Guiana was performed at Cayenne, French Guiana from September 15 to September 16, 2017, under the auspices of the French Regional Health Agency (ARS) and the Pan American Health Organization (PAHO). The activity was attended by experts from France (Angers, Martinique, French Guiana, Guadeloupe, and Paris), Costa Rica, Brazil, Saint Lucia, and Surinam. The epidemiology, clinical manifestations, clinical grading and the management of snakebite in French Guiana were discussed. The conclusions of this symposium illustrated the urgent need to ensure accessibility of effective and safe polyvalent viperid antivenom in French Guiana. Finally, the results of this symposium have forged ties based on mutual goals and objectives. Copyright © 2018 Elsevier Ltd. All rights reserved.

French NATO Policy: The Next Five Years

DTIC Science & Technology

1990-06-01

tradeoffs on the ambitious French modernization programs. Most dramatic have been the projected strategic consequences of perestroika: France , like... project power into areas of French influence in the Third World. In the mid-I 980s, France was spending roughly 3.9 percent of gross domestic product on...policy environment and its effects on the basic assumptions underpinning French policy. He concludes that in the future, France will be easier to work

French Modular Impoundment: Final Cost and Performance Evaluation

DOE Office of Scientific and Technical Information (OSTI.GOV)

Drown, Peter; French, Bill

This report comprises the Final Cost and Performance Report for the Department of Energy Award # EE0007244, the French Modular Impoundment (aka the “French Dam”.) The French Dam is a system of applying precast modular construction to water control structures. The “French Dam” is a term used to cover the construction means/methods used to construct or rehabilitate dams, diversion structures, powerhouses, and other hydraulic structures which impound water and are covered under FDE’s existing IP (Patents # US8414223B2; US9103084B2.)

Philosophical foundations of French and U.S. nosology.

PubMed

Kroll, J

1979-09-01

The author examines the philosophical foundations of French and American nosology with a view toward understanding the relatively minor influence of French psychiatry in America. Despite the excellence of its descriptive psychiatry, much of French nosological writing is based on philosophical viewpoints that are antithetical to the empirical and pragmatic traditions of American psychiatry. French nosology, which is closely involved with the metaphysical issues of existentialism, phenomenalism, and structuralism, reveals these interests in language and concepts that do not easily permit its hypotheses to be scientifically tested, a prerequisite for any American classification.

French Romanticism and Napoleon's "Geometric Men."

ERIC Educational Resources Information Center

Cole, Robert A.

1982-01-01

French intellectual thought changed during the Napoleonic Era. The effects of the Enlightenment philosophers, the French Revolution, the Industrial Revolution, and Romanticism on the development of Napoleon's philosophical outlook are used to illustrate the changes occurring in France as a whole in the early nineteenth century. (AM)

More French, s'il vous plait!

ERIC Educational Resources Information Center

McGillivray, W. Russ, Ed.

The collection of essays on French second language instruction in Canada, directed to parents, includes: "Our Brave New World" (Andrew Kniewasser); "French in Your School: Identifying and Achieving the Right Program" (Carolyn Hodych, Jos Scott); "So, You're Worried About Becoming an Immersion Parent" (Judy Gibson);…

Metropolitan French: Familiarization & Short-Term Training.

ERIC Educational Resources Information Center

Iszkowski, Marie-Charlotte

The U.S. Department of State's Foreign Service Institute French Familiarization and Short-Term (FAST) course for personnel working and living in France consists of 10 weeks of French language instruction combined with practical and cultural information. An introductory section outlines FAST course objectives and sample teaching techniques in…

"So She Has Been Educated by a Vulgar, Silly, Conceited French Governess!" Social Anxieties, Satirical Portraits, and the Eighteenth-Century French Instructor

ERIC Educational Resources Information Center

Hegele, Arden

2011-01-01

Maria Edgeworth's pedagogical short stories "Mademoiselle Panache" (1800, 1801) and "The Good French Governess" (1801) portray contrasting French instructors, and illustrate a transformation in English girls' education in French at the end of the eighteenth century. While "Mademoiselle Panache" looks back to the…

Using the French Tutor Multimedia Package or a Textbook to Teach Two French Past Tense Verbs: Which Approach Is More Effective?

ERIC Educational Resources Information Center

Corbeil, Giselle

2007-01-01

This paper examines the difference in learning outcomes between two groups of students, one of which used the "French Tutor," a multimedia package, and the other a textbook to learn the formation and use of two French past tense verbs: the perfect and the imperfect. Unlike the textbook, the "French Tutor" included visual…

Gastrointestinal illnesses among French forces deployed to Djibouti: French military health surveillance, 2005-2009.

PubMed

Ollivier, Lénaïck; Decam, Christophe; Pommier de Santi, Vincent; Darar, Houssein Y; Dia, Aïssata; Nevin, Remington L; Romand, Olivier; Bougère, Jacques; Deparis, Xavier; Boutin, Jean-Paul

2010-10-01

Despite an increase in foreign tourism and in the numbers of foreign military personnel deployed to Djibouti, little is known about the risk of gastrointestinal illness in this country in eastern Africa. To assess risk and to describe common features of gastrointestinal illnesses, reports of illness derived from military health surveillance data collected during 2005-2009 among French service members deployed to Djibouti were reviewed. Diarrhea was the most common problem; it had an annual incidence ranging from 260 to 349 cases per 1,000 person-years. The risk was higher among soldiers deployed short-term (four months) than among soldiers deployed long-term (two years). This five-year review of French health surveillance data documents a significant burden of diarrhea among French soldiers in Djibouti. The identification of factors associated with risk may permit efficient targeting of interventions to reduce morbidity from gastrointestinal illness.

End stage renal disease in French Guiana (data from R.E.I.N registry): South American or French?

PubMed

Rochemont, Dévi Rita; Meddeb, Mohamed; Roura, Raoul; Couchoud, Cécile; Nacher, Mathieu; Basurko, Célia

2017-06-30

End-Stage renal disease (ESRD) causes considerable morbidity and mortality, and significantly alters patients' quality of life. There are very few published data on this problem in the French Overseas territories. The development of a registry on end stage renal disease in French Guiana in 2011 allowed to describe the magnitude of this problem in the region for the first time. Using data from the French Renal Epidemiology and Information Network registry (R.E.I.N). Descriptive statistics on quantitative and qualitative variables in the registry were performed on prevalent cases and incident cases in 2011, 2012 and 2013. French Guiana has one of the highest ESRD prevalence and incidence in France. The two main causes of ESRD were hypertensive and diabetic nephropathies. The French Guianese population had a different demographic profile (younger, more women, more migrants) than in mainland France. Most patients had at least one comorbidity, predominantly (95.3%) hypertension. In French Guiana dialysis was initiated in emergency for 71.3% of patients versus 33% in France (p < 0.001). These first results give important public health information: i) End stage renal disease has a very high prevalence relative to mainland France ii) Patients have a different demographic profile and enter care late in the course of their renal disease. These data are closer to what is observed in the Caribbean or in Latin America than in Mainland France.

Strategies for improved French-language health services

PubMed Central

Gauthier, Alain P.; Timony, Patrick E.; Serresse, Suzanne; Goodale, Natalie; Prpic, Jason

2015-01-01

Abstract Objective To identify strategies to improve the quality of health services for Francophone patients. Design A series of semistructured key informant interviews. Setting Northeastern Ontario. Participants A total of 18 physicians were interviewed. Ten physicians were interviewed in French, 7 physicians were women, and 10 physicians were located in urban communities. Methods Purposive and snowball sampling strategies were used to conduct a series of semistructured key informant interviews with family physicians practising in communities with a large Francophone population. Principles of grounded theory were applied, guided by a framework for patient-professional communication. Results were inductively derived following an iterative data collection–data analysis process and were analyzed using a detailed thematic approach. Main findings Respondents identified several strategies for providing high-quality French-language health services. Some were unique to non–French-speaking physicians (eg, using appropriate interpreter services), some were unique to French-speaking physicians (eg, using a flexible dialect), and some strategies were common to all physicians serving French populations (eg, hiring bilingual staff or having pamphlets and posters in both French and English). Conclusion Physicians interviewed for this study provided high-quality health care by attributing substantial importance to effective communication. While linguistic patient-to-physician concordance is ideal, it might not always be possible. Thus, conscious efforts to attenuate communication barriers are necessary, and several effective strategies exist. PMID:26505060

French Security Policy in Transition: Dynamics of Continuity and Change

DTIC Science & Technology

1995-03-01

significant social division requires a strong state. As a commentator on the French assessment in Entreprise France noted, the French analysts in this project ...O N M E N T . . . 9 Chal lenges to the French Framework . . . . . . 9 The Place of France . . . . . . . . . . . . . . . . . . 11 4. THE C H A...of French diplomatic maneuvers or actions. French d6tente policy toward the Soviet Union permitted France to define an "independent" course within

French for Business: A Case Study.

ERIC Educational Resources Information Center

McCullough, Brenda

The paper discusses the development and evolution of the French for Business undergraduate language course at Oregon State University, focusing on: (1) instructor preparation; (2) course structure; (3) course content; (4) the business student as teacher and mentor; (5) cultural exchanges with French-speaking business students; (6) oral and written…

French-African Cultures: A Resource Unit.

ERIC Educational Resources Information Center

Forbes, Barbara

This resource unit concerns French-African cultures and their influence on other cultures. The materials may be incorporated into Levels 3, 4, and 5 French classes. Topics in the outline include environmental aspects; historical background; and cultural differences expressed in Senegal, Guinee, Mali, Cote d'Ivoire, Haute Volta, Togo, Dahomey,…

Management of neutropenic patients in the intensive care unit (NEWBORNS EXCLUDED) recommendations from an expert panel from the French Intensive Care Society (SRLF) with the French Group for Pediatric Intensive Care Emergencies (GFRUP), the French Society of Anesthesia and Intensive Care (SFAR), the French Society of Hematology (SFH), the French Society for Hospital Hygiene (SF2H), and the French Infectious Diseases Society (SPILF).

PubMed

Schnell, David; Azoulay, Elie; Benoit, Dominique; Clouzeau, Benjamin; Demaret, Pierre; Ducassou, Stéphane; Frange, Pierre; Lafaurie, Matthieu; Legrand, Matthieu; Meert, Anne-Pascale; Mokart, Djamel; Naudin, Jérôme; Pene, Frédéric; Rabbat, Antoine; Raffoux, Emmanuel; Ribaud, Patricia; Richard, Jean-Christophe; Vincent, François; Zahar, Jean-Ralph; Darmon, Michael

2016-12-01

Neutropenia is defined by either an absolute or functional defect (acute myeloid leukemia or myelodysplastic syndrome) of polymorphonuclear neutrophils and is associated with high risk of specific complications that may require intensive care unit (ICU) admission. Specificities in the management of critically ill neutropenic patients prompted the establishment of guidelines dedicated to intensivists. These recommendations were drawn up by a panel of experts brought together by the French Intensive Care Society in collaboration with the French Group for Pediatric Intensive Care Emergencies, the French Society of Anesthesia and Intensive Care, the French Society of Hematology, the French Society for Hospital Hygiene, and the French Infectious Diseases Society. Literature review and formulation of recommendations were performed using the Grading of Recommendations Assessment, Development and Evaluation system. Each recommendation was then evaluated and rated by each expert using a methodology derived from the RAND/UCLA Appropriateness Method. Six fields are covered by the provided recommendations: (1) ICU admission and prognosis, (2) protective isolation and prophylaxis, (3) management of acute respiratory failure, (4) organ failure and organ support, (5) antibiotic management and source control, and (6) hematological management. Most of the provided recommendations are obtained from low levels of evidence, however, suggesting a need for additional studies. Seven recommendations were, however, associated with high level of evidences and are related to protective isolation, diagnostic workup of acute respiratory failure, medical management, and timing surgery in patients with typhlitis.

The many encounters of Thomas Kuhn and French epistemology.

PubMed

Simons, Massimiliano

2017-02-01

The work of Thomas Kuhn has been very influential in Anglo-American philosophy of science and it is claimed that it has initiated the historical turn. Although this might be the case for English speaking countries, in France an historical approach has always been the rule. This article aims to investigate the similarities and differences between Kuhn and French philosophy of science or 'French epistemology'. The first part will argue that he is influenced by French epistemologists, but by lesser known authors than often thought. The second part focuses on the reactions of French epistemologists on Kuhn's work, which were often very critical. It is argued that behind some superficial similarities there are deep disagreements between Kuhn and French epistemology. This is finally shown by a brief comparison with the reaction of more recent French philosophers of science, who distance themselves from French epistemology and are more positive about Kuhn. Based on these diverse appreciations of Kuhn, a typology of the different positions within the philosophy of science is suggested. Copyright © 2017 Elsevier Ltd. All rights reserved.

Reply to comment by E. Bard et al. on "Younger Dryas sea level and meltwater pulse 1B recorded in Barbados reef crest coral Acropora palmata" by N. A. Abdul et al.

NASA Astrophysics Data System (ADS)

Mortlock, Richard A.; Abdul, Nicole A.; Wright, James D.; Fairbanks, Richard G.

2016-12-01

Abdul et al. (2016) presented a detailed record of sea level at Barbados (13.9-9 kyr B.P.) tightly constraining the timing and amplitude during the Younger Dryas and Meltwater Pulse 1B (MWP-1B) based on U-Th dated reef crest coral species Acropora palmata. The Younger Dryas slow stand and the large (14 m) rapid sea level jump are not resolved in the Tahiti record. Tahiti sea level estimates are remarkably close to the Barbados sea level curve between 13.9 and 11.6 kyr but fall below the Barbados sea level curve for a few thousand years following MWP-1B. By 9 kyr the Tahiti sea level estimates again converge with the Barbados sea level curve. Abdul et al. (2016) concluded that Tahiti reefs at the core sites did not keep up with intervals of rapidly rising sea level during MWP-1B. We counter Bard et al. (2016) by showing (1) that there is no evidence for a hypothetical fault in Oistins Bay affecting one of the Barbados coring locations, (2) that the authors confuse the rare occurrences of A. palmata at depths >5 m with the "thickets" of A. palmata fronds representing the reef-crest facies, and (3) that uncertainties in depth habitat proxies largely account for differences in Barbados and Tahiti sea level differences curves with A. palmata providing the most faithful proxy. Given the range in Tahiti paleodepth uncertainties at the cored sites, the most parsimonious explanation remains that Tahiti coralgal ridges did not keep up with the sea level rise of MWP-1B.

Left Dislocation in Near-Native French

ERIC Educational Resources Information Center

Donaldson, Bryan

2011-01-01

The present study is concerned with the upper limits of SLA--specifically, mastery of the syntax-discourse interface in successful endstate learners of second-language (L2) French (near-native speakers). Left dislocation (LD) is a syntactic means of structuring spoken French discourse by marking topic. Its use requires speakers to coordinate…

French Nuclear Strategy in an Age of Terrorism

DTIC Science & Technology

2006-12-01

PAGES 115 14. SUBJECT TERMS French Nuclear Strategy, Deterrence, Nuclear Doctrine, France , European Nuclear Deterrence, Franco-American Relations...Certain Idea of France (Princeton, NJ: Princeton University Press, 1993); Wilfrid L Kohl, French Nuclear Diplomacy (Princeton, NJ: Princeton University...nuclear program. 1. A Nuclear France : Inception of the force de frappe The French nuclear program started during the Fourth Republic, immediately

Lafayette School District: French Immersion Program

ERIC Educational Resources Information Center

Boudreaux, Nicole

2007-01-01

From 1969 to the late 1980's, most French programs in schools were based on a traditional foreign language instructional model, usually offering 30 minutes a day of French language instruction in elementary grades, increasing to 50 minutes a day in middle school. Contingent on funding and political swings over time, programs expanded from…

7 CFR 993.109 - Modified definition of non-French prunes.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 8 2014-01-01 2014-01-01 false Modified definition of non-French prunes. 993.109... definition of non-French prunes. The definition of non-French prunes set forth in § 993.6 is modified to read as follows: Non-French Prunes means prunes commonly known as Imperial, Sugar, Robe de Sargent, Burton...

The French Sleep Disturbance Scale for Children.

PubMed

Putois, Benjamin; Leslie, Wendy; Gustin, Marie Paule; Challamel, Marie-Josèphe; Raoux, Aude; Guignard-Perret, Anne; Weick, Diane; Sauzeau, Jean-Baptiste; Herbillon, Vania; Zourou, Filio; Spruyt, Karen; Franco, Patricia

2017-04-01

The psychometric properties of the Sleep Disturbance Scale for Children (SDSC) have been shown to be accurate, even when translated into several languages. The aim of the present study was to translate, adapt, and validate the SDSC for a French-speaking population. After forward- and back-translation, the tool was further translated and adapted into the French language. It was then pretested in terms of clarity on 33 French-speaking parents. Pretesting demonstrated that the questionnaire was well understood, indicating good clarity. During the validation phase, a total of 447 French-speaking parents of children aged between 4 and 16  years completed the SDSC. Among these, 66 children were diagnosed with sleep disorders by a pediatric specialist after a sleep consultation and polysomnographic recordings. The factor analysis revealed five factors: difficulty in initiating and maintaining sleep (DIMS), sleep breathing disorders (SBD), disorders of excessive somnolence (DOES), parasomnias (PARA) and non-restorative sleep (NRS). This psychometric structure is reliable and logical in comparison with the experts' diagnoses. Convergent validity, divergent and internal reliability are very good. Inter-parental concordance in scoring the child's sleep problem does show differences in the ways in which parents report their children's sleep patterns. Cut-off was calculated for the total score (45). This study validated a 25-item French version of the questionnaire. The French SDSC could therefore be used to aid screening of sleep disorders in the general population. Copyright © 2016 Elsevier B.V. All rights reserved.

French Higher Education: A Cartoon Essay

ERIC Educational Resources Information Center

Hall, Matthew Henry

2012-01-01

In this cartoon essay, the author shares his experience from a travel to Paris to see the French higher education system. From his travel, he learned that in France, "degree" inflation may be an issue, but not grade inflation. On the flight home, the author reflects how French and American academics answer one question about the state of…

TEST OF FRENCH UNDERGROUND PERSONNEL SHELTERS

DTIC Science & Technology

The objective of this project was to investigate the predicted behavior of French underground personnel shelters, equipment, and instrumentation...structures designed by French engineers were tested: one cast-in- place rectangular structure, one precase circular shelter, two entranceways at...precast rings for the circular structure, and instrumentation were shipped from France and incorporated in the shelters. Preshot and postshot

Reading Speed of Contracted French Braille

ERIC Educational Resources Information Center

Laroche, Louise; Boule, Jacinthe; Wittich, Walter

2012-01-01

This study was designed to address three hypotheses: (1) The reading speed of both readers of French braille and readers of French print will be faster in the silent condition; however, this gain in speed will be larger for print readers; (2) Individuals who acquired braille before age 10 will display faster reading speeds at lower error rates…

But Do They Speak French? A Comparison of French Immersion Programs in Immersion Only and English/Immersion Settings. Research Report 79-01.

ERIC Educational Resources Information Center

Parkin, Michael

Students' use of French in unsupervised classroom situations and outside the classroom was investigated in immersion center schools (all students are involved in French immersion programs) and dual track schools (French immersion programs co-exist with regular English language programs). A total of 414 students in grades 3 and 4 were observed…

Perspective view of span over French Creek and east abutment, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Perspective view of span over French Creek and east abutment, looking NW. - Pennsylvania Railroad, French Creek Trestle, Spanning French Creek, north of Paradise Street, Phoenixville, Chester County, PA

Blacktip reef sharks (Carcharhinus melanopterus) show high capacity for wound healing and recovery following injury

PubMed Central

Chin, Andrew; Mourier, Johann

2015-01-01

Abstract Wound healing is important for sharks from the earliest life stages, for example, as the ‘umbilical scar’ in viviparous species heals, and throughout adulthood, when sharks can incur a range of external injuries from natural and anthropogenic sources. Despite anecdotal accounts of rapid healing in elasmobranchs, data regarding recovery and survival of individuals from different wound or injury types has not been systematically collected. The present study documented: (i) ‘umbilical scar’ healing in wild-caught, neonatal blacktip reef sharks while being reared for 30 days in flow-through laboratory aquaria in French Polynesia; (ii) survival and recovery of free-swimming blacktip reef sharks in Australia and French Polynesia following a range of injuries; and (iii) long-term survival following suspected shark-finning activities. Laboratory monitoring, tag-recapture records, telemetry data and photo-identification records suggest that blacktip reef sharks have a high capacity to survive and recover from small or even large and severe wounds. Healing rates, recovery and survival are important factors to consider when assessing impacts of habitat degradation and fishing stress on shark populations. The present study suggests that individual survival may depend more on handling practices and physiological stress rather than the extent of physical injury. These observations also contribute to discussions regarding the ethics of tagging practices used in elasmobranch research and provide baseline healing rates that may increase the accuracy in estimating reproductive timing inferred from mating scars and birth dates for neonatal sharks based on umbilical scar healing status. PMID:27293741

People’s War: The French in Indochina

DTIC Science & Technology

1990-04-02

AUTHOR: Thomas L. Phelps, Lt Col, USAF TITLE: People’s War: The French in Indochina FORMAT: Individual Study Project DATE: 2 April 1990 PAGES: 47...though opposed to French control, often had close economic and social ties to France . Vietnamese leaders influenced by socialist or communist ideas wanted...benefits of Indochina and left the political administration of the region to France . However, French difficulties increased because the Japanese

Gastrointestinal Illnesses among French Forces Deployed to Djibouti: French Military Health Surveillance, 2005–2009

PubMed Central

Ollivier, Lénaïck; Decam, Christophe; de Santi, Vincent Pommier; Darar, Houssein Y.; Dia, Aïssata; Nevin, Remington L.; Romand, Olivier; Bougère, Jacques; Deparis, Xavier; Boutin, Jean-Paul

2010-01-01

Despite an increase in foreign tourism and in the numbers of foreign military personnel deployed to Djibouti, little is known about the risk of gastrointestinal illness in this country in eastern Africa. To assess risk and to describe common features of gastrointestinal illnesses, reports of illness derived from military health surveillance data collected during 2005–2009 among French service members deployed to Djibouti were reviewed. Diarrhea was the most common problem; it had an annual incidence ranging from 260 to 349 cases per 1,000 person-years. The risk was higher among soldiers deployed short-term (four months) than among soldiers deployed long-term (two years). This five-year review of French health surveillance data documents a significant burden of diarrhea among French soldiers in Djibouti. The identification of factors associated with risk may permit efficient targeting of interventions to reduce morbidity from gastrointestinal illness. PMID:20889897

Negation in Near-Native French: Variation and Sociolinguistic Competence

ERIC Educational Resources Information Center

Donaldson, Bryan

2017-01-01

This study investigated how adult second language (L2) speakers of French with near-native proficiency realize verbal negation, a well-known sociolinguistic variable in contemporary spoken French. Data included 10 spontaneous informal conversations between near-native speakers of French and native speakers (NSs) closely acquainted with them.…

Ten Projects to Involve Your Students Directly in French.

ERIC Educational Resources Information Center

van Lent, Peter C.

1981-01-01

Proposes 10 activities to provide French classes of all levels with a broad spectrum of language projects involving direct and active use of French including students polling each other, skits based on television commercials, geographical "show and tell," cooking French dishes, writing a monthly newspaper, and field trips. (BK)

[The Confusion Assessment Method: Transcultural adaptation of a French version].

PubMed

Antoine, V; Belmin, J; Blain, H; Bonin-Guillaume, S; Goldsmith, L; Guerin, O; Kergoat, M-J; Landais, P; Mahmoudi, R; Morais, J A; Rataboul, P; Saber, A; Sirvain, S; Wolfklein, G; de Wazieres, B

2018-05-01

The Confusion Assessment Method (CAM) is a validated key tool in clinical practice and research programs to diagnose delirium and assess its severity. There is no validated French version of the CAM training manual and coding guide (Inouye SK). The aim of this study was to establish a consensual French version of the CAM and its manual. Cross-cultural adaptation to achieve equivalence between the original version and a French adapted version of the CAM manual. A rigorous process was conducted including control of cultural adequacy of the tool's components, double forward and back translations, reconciliation, expert committee review (including bilingual translators with different nationalities, a linguist, highly qualified clinicians, methodologists) and pretesting. A consensual French version of the CAM was achieved. Implementation of the CAM French version in daily clinical practice will enable optimal diagnosis of delirium diagnosis and enhance communication between health professionals in French speaking countries. Validity and psychometric properties are being tested in a French multicenter cohort, opening up new perspectives for improved quality of care and research programs in French speaking countries. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

Discrimination of English and French orthographic patterns by biliterate children.

PubMed

Jared, Debra; Cormier, Pierre; Levy, Betty Ann; Wade-Woolley, Lesly

2013-04-01

We investigated whether young English-French biliterate children can distinguish between English and French orthographic patterns. Children in French immersion programs were asked to play a dictionary game when they were in Grade 2 and again when they were in Grade 3. They were shown pseudowords that contained either an English spelling pattern or a French spelling pattern, and they were asked to decide whether each pseudoword should go in an English dictionary or a French dictionary if it became a real word. Comparison groups of monolingual English children, monolingual French children, and English-French bilingual university students were also tested on the task. French immersion students in both grades were above chance in discriminating between the two types of pseudowords but were well below adult performance on the task. Measures obtained in kindergarten showed that early print knowledge had some ability to predict later ability to discriminate between the orthographic patterns of the two languages. Further analyses indicated that exposure to print in each language in Grades 1 to 3 was strongly related to discrimination performance. The findings are interpreted as being consistent with the statistical learning hypothesis. Copyright © 2012 Elsevier Inc. All rights reserved.

Validation of the French version of the BACS (the brief assessment of cognition in schizophrenia) among 50 French schizophrenic patients.

PubMed

Bralet, Marie-Cécile; Falissard, Bruno; Neveu, Xavier; Lucas-Ross, Margaret; Eskenazi, Anne-Marie; Keefe, Richard S E

2007-09-01

Schizophrenic patients demonstrate impairments in several key dimensions of cognition. These impairments are correlated with important aspects of functional outcome. While assessment of these cognition disorders is increasingly becoming a part of clinical and research practice in schizophrenia, there is no standard and easily administered test battery. The BACS (Brief Assessment of Cognition in Schizophrenia) has been validated in English language [Keefe RSE, Golberg TE, Harvey PD, Gold JM, Poe MP, Coughenour L. The Brief Assessment of Cognition in Schizophrenia: reliability, sensibility, and comparison with a standard neurocognitive battery. Schizophr. Res 2004;68:283-97], and was found to be as sensitive to cognitive dysfunction as a standard battery of tests, with the advantage of requiring less than 35 min to complete. We developed a French adaptation of the BACS and this study tested its ease of administration and concurrent validity. Correlation analyses between the BACS (version A) and a standard battery were performed. A sample of 50 stable schizophrenic patients received the French Version A of the BACS in a first session, and in a second session a standard battery. All the patients completed each of the subtests of the French BACS . The mean duration of completion for the BACS French version was 36 min (S.D.=5.56). A correlation analysis between the BACS (version A) global score and the standard battery global score showed a significant result (r=0.81, p<0.0001). The correlation analysis between the BACS (version A) sub-scores and the standard battery sub-scores showed significant results for verbal memory, working memory, verbal fluency, attention and speed of information processing and executive functions (p<0.001) and for motor speed (p<0.05). The French Version of the BACS is easier to use in French schizophrenic patients compared to a standard battery (administration shorter and completion rate better) and its good psychometric properties suggest

French-Algonquian Interaction in Canada: A Michif Case Study

ERIC Educational Resources Information Center

Rosen, Nicole

2008-01-01

This paper discusses the language contact situation between Algonquian languages and French in Canada. Michif, a French-Plains Cree mixed language, is used as a case study for linguistic results of language contact. The paper describes the phonological, morphological, and syntactic conflict sites between the grammars of Plains Cree and French, as…

A medical enigma : what "gale chinoise (Chinese scabies)" meant 150 years ago.

PubMed

Gaüzere, B-A; Aubry, P

2017-06-01

The meaning of the term "gale chinoise" mentioned in some articles about French overseas territories in the 19th century, remains unclear. In response to a query of an American colleague dermatologist trying to find out what it meant 150 years ago, we attempted to elucidate the nature of this ancient disease, which today would be translated literally as Chinese scabies. We submitted the query to a panel of civilian and military French tropical medicine specialists including dermatologists, through two networks : Association Amicale Santé Navale et d'Outre-Mer and Société de Pathologie Exotique. Very few answers were received from the approximately 400 colleagues in these networks. They mentioned : ciguatera, other types of ichtyosarcotoxism, smallpox, and leprosy. Several said they never encountered this term during many years spent in French Polynesia, and none was able to find irrefutable proof of their suggestion. Discussion and conclusion. Leprosy, smallpox, ciguatera? The identity of "gale chinoise" remains an enigma ; it might have been intended to designate several different diseases.

Earth observation

NASA Image and Video Library

2014-09-04

ISS040-E-129950 (4 Sept. 2014) --- In this photograph. taken by one of the Expedition 40 crew members aboard the Earth-orbiting International Space Station, the orange spot located in the very center is the sun, which appears to be sitting on Earth's limb. At far right, a small bright spot is believed to be a reflection from somewhere in the camera system or something on the orbital outpost. When the photographed was exposed, the orbital outpost was flying at an altutude of 226 nautical miles above a point near French Polynesia in the Pacific Ocean.

French Interim MALE UAV Program

DTIC Science & Technology

2003-09-02

MINISTÈRE DE LA DÉFENSE June, 13th 2002 Lcl Monsterleet FAF Staff J. Caron EADS S&DE-ISR FRENCH INTERIM MALE UAV PROGRAM 4 INDUSTRIAL STATUS Report...2003 2. REPORT TYPE N/A 3. DATES COVERED - 4. TITLE AND SUBTITLE French Interim Male UAV Program 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c...PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) EADS

Multilingual Immigrants' French and English Acquisition in Grade 6 French Immersion: Evidence as Means to Improve Access

ERIC Educational Resources Information Center

Mady, Callie

2018-01-01

This study seeks to examine the success of voluntary immigrants in Grade 6 French immersion with a double comparison to Canadian-born (a) Anglophones and (b) multilingual students (children of voluntary immigrants). The findings, that show the immigrant students to outperform the other two groups in French and English, are explored through a…

Les affaires "en francais" (Business "In French").

ERIC Educational Resources Information Center

Sanko, Helene N.

1993-01-01

A French brochure entitled "700 Current Words for Business" was developed to familiarize the business community with modern French business vocabulary and avoid intrusion of terminology from other languages. Some terms are neologisms. Translations from Latin, Japanese, and English illustrate the etymology and morphological patterns of…

French Military Applications of Virtual Reality

DTIC Science & Technology

2000-11-01

UNCLASSIFIED Defense Technical Information Center Compilation Part Notice ADPO10631 TITLE: French Military Applications of Virtual Reality...numbers comprise the compilation report: ADPO10609 thru ADP010633 UNCLASSIFIED 23-1 FRENCH MILITARY APPLICATIONS OF VIRTUAL REALITY Jean Paul Papin* and...Pascal Hue DGA/DCE/ETC4/ETAS Etablissement Technique d’ Angers BP 36 49460 MONTREUIL JUIGNE, France INTRODUCTION France is now applying virtual

Photocopy of photograph (from Mrs. Martin, grandniece of John French, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Photocopy of photograph (from Mrs. Martin, grandniece of John French, Clinton, Missouri) Circa 1900, photographer unknown JOHN AND ALMIRA FRENCH IN FRONT OF WEST AND SOUTH FACADES - John French Farm, South Grand River, Deepwater, Henry County, MO

Japon: Le francais en sursis? (Japan: French in Stay of Execution?)

ERIC Educational Resources Information Center

Pecheur, Jacques

1991-01-01

In Japan, second-language instruction and specifically French instruction are at a crossroads. Despite appearances of normalcy, survival of university-level French instruction is threatened by greater current interest in Asian languages. In response, the French Embassy and Japanese Association of French Professors have established a policy to…

Reevaluating the French Revolution.

ERIC Educational Resources Information Center

Stromberg, Roland N.

1986-01-01

Analyzes previous interpretations concerning the French Revolution. Discusses several weaknesses of the Marxist views in light of recent philosophical and sociological thinking about social change. (RKM)

[Use of social media by French urologists: Results from a study of the National French Urological Association].

PubMed

Misrai, V; Castagnola, C; Descotes, J-L; Rouprêt, M

2015-06-01

Social Media (SoMe) have changed the face of modern medicine. Our purpose was to make an inventory on the use of SoMe within urologists members of the French Urological Association (AFU). A 15 questions-survey was sent by email 2 months to urologists AFU members before the 108th French Congress of Urology (#CFU2014). At the same time, the activity of urologists using Twitter was analyzed over the period of the national conference with the symplur software (www.symplur.com). Overall, 270 (17.3%) surveys were completed. Only 50% of responders had an online SoMe account. The most commonly used social media platforms were: Facebook (36.1%) followed by LinkedIn (28.2%), Google+ (19.6%), YouTube (18.7%) and Twitter (17.4%). The use of SoMe was higher in the age groups 30-40 and 40-50 years than in older age groups (83% versus 36%). Only 38.7% of respondents reported using SoMe in a professional field. At the congress #CFU2014, there were over 1000 tweets generated by 173 different contributors. Only a minority of French urologists have reported to be connected to SoMe and a predominantly personal use. The emergence of Twitter in French urological conferences is very new but seems promising. Further studies are needed, especially within the members of the residents French urological association to better characterize the true impact of SoMe in urology. 4. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

View looking Eastnortheast at French Creek trestle, which appears at ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

View looking Eastnortheast at French Creek trestle, which appears at left center of frame. Bridge in foreground is west entrance to abandoned Phoenix iron works. - Pennsylvania Railroad, French Creek Trestle, Spanning French Creek, north of Paradise Street, Phoenixville, Chester County, PA

French Alps, Mont Blanc, French/Italian Border

NASA Image and Video Library

1992-04-02

In this southeast looking view, Mont Blanc, on the French/Italian border, (48.0N, 4.5E) the highest mountain peak in all of Europe, is just below and right of center (below the end of the prominent valley of the Aosta River, in the center of the photo. The rivers flow out of the Alps into Italy toward Turin. Chamonix, the famous resort town and center of Alpine mountain climbing, lies in the valley just below Mont Blanc.

Techniques of Teaching Business Correspondence in French.

ERIC Educational Resources Information Center

Abrate, Jayne

A framework for using the material contained in French high school business correspondence manuals to teach business correspondence in French as a second language is presented. The intent is to introduce the function of various letter formats and to facilitate deciphering the content of the letters. Exercises promote situational analysis of…

Call Me "Madame": Re-Presenting Culture in the French Language Classroom

ERIC Educational Resources Information Center

Siskin, H. Jay

2007-01-01

This study examines autobiographies of American teachers of French in order to make explicit their beliefs regarding French language and culture. The themes of class and power are prominent in these teachers' belief systems, as is the desire for self-transformation through mastery of French and miming a subset of French behaviors. These notions…

[Emergency eye care in French university hospitals].

PubMed

Bourges, J-L

2018-03-01

The patient's request for urgent care in ophthalmology (PRUCO) at health care centers is constantly growing. In France, university hospitals are managing 75% of these cases. We sought to quantify PRUCO referred to French university hospital emergency units as well as to approach the structure and the territorial distribution of emergency eye care provided by French university hospitals. We conducted a quick cross-sectional survey sent to the 32 metropolitan and overseas French university hospitals. It inquired for each hospital whether emergency eye care units were available, whether ophthalmologists were on duty or on call overnight and how many PRUCO were managed in 2016. The 32 university hospitals completed the survey. A total of 398650 PRUCO were managed in French university hospitals in 2016. The emergency unit was exclusively dedicated to eye care for 70% of the hospitals, with 47% (15/32) of them employing an ophthalmologist on duty overnight. Every hospital but one had at least one ophthalmologist on call. The city of Paris set aside, university hospitals took care of an annual mean of 9000 PRUCO (min=500; max=32,250). The 32 French university hospitals are actively responding to patient's requests for urgent care in ophthalmology with very heterogeneous patient volumes and organizational systems. Half of them employ ophthalmologists on duty. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

Validation of the French version of the Child Post-Traumatic Stress Reaction Index: psychometric properties in French speaking school-aged children.

PubMed

Olliac, Bertrand; Birmes, Philippe; Bui, Eric; Allenou, Charlotte; Brunet, Alain; Claudet, Isabelle; Sales de Gauzy, Jérôme; Grandjean, Hélène; Raynaud, Jean-Philippe

2014-01-01

Although the reliable and valid Child Post-Traumatic Stress Reaction Index (CPTS-RI) is a widely used measure of posttraumatic stress disorder (PTSD) symptoms in children, it has not been validated in French-speaking populations. The present study aims to assess the psychometric properties of the CPTS-RI in three samples of French-speaking school-children. Data was obtained from three samples. Sample 1 was composed of 106 children (mean (SD) age = 11.7(0.7), 50% females) victims of an industrial disaster. Sample 2 was composed of 50 children (mean (SD) age = 10.8(2.6), 44% females) who had received an orthopaedic surgical procedure after an accident. Sample 3 was composed of 106 children (mean (SD) age = 11.7(2.2), 44% females) admitted to an emergency department after a road traffic accident. We tested internal consistency using Cronbach's alpha. We examined test-retest reliability using intraclass correlation coefficient. In order to assess the convergent validity of the French version of the CPTS-RI and the Clinician Administered PTS Scale-Child and Adolescent (CAPS-CA), spearman-correlation coefficient was computed. To verify the validity of the cut-off scores, a ROC curve was constructed which evaluated the sensitivity and specificity of each score compared to the diagnosis with the CAPS-CA. We also used principal components analysis with varimax rotation to study the structure of the French version of the CPTS-RI. Cronbach's alpha coefficient was 0.87 for the French version of the CPTS-RI. Two-week test-retest intraclass correlation coefficient (n = 30) was 0.67. The French version of the CPTS-RI was well correlated with the CAPS-CA (r = 0.76, p < 0.001). Taking the CAPS-CA as the diagnostic reference, with a diagnostic cut-off of >24 for the CPTS-RI, the sensitivity and specificities were 100% and 62.6%, respectively. The French version of the CPTS-RI demonstrated a three-factor structure. The CPTS-RI is reliable and valid in French-speaking children.

French Phonology for Teachers: A Programmed Introduction.

ERIC Educational Resources Information Center

Green, Jerald R.; Poulin, Norman A.

This programed, self-instructional course has the following terminal objectives: (1) to present some notions of the science of linguistics and the major branches of linguistics, (2) to teach the segmental and suprasegmental phonemes of French, (3) to identify the major articulatory problems of French for the native speaker of English, (4) to…

Le Francais Courant (Contemporary French), Part II.

ERIC Educational Resources Information Center

Dade County Public Schools, Miami, FL.

This course has been developed basically within the limits of Units 4-6 of "A-LM French: Level 1", second edition. The primary objectives are to develop French vocabulary relative to the family, home, transportation, and foods by continuing to work with short dialogues based on everyday, teenage experiences. While reviewing previously studied…

Perception of resyllabification in French.

PubMed

Gaskell, M Gareth; Spinelli, Elsa; Meunier, Fanny

2002-07-01

In three experiments, we examined the effects of phonological resyllabification processes on the perception of French speech. Enchainment involves the resyllabification of a word-final consonant across a syllable boundary (e.g., in chaque avion, the /k/ crosses the syllable boundary to become syllable initial). Liaison involves a further process of realization of a latent consonant, alongside resyllabification (e.g., the /t/ in petit avion). If the syllable is a dominant unit of perception in French (Mehler, Dommergues, Frauenfelder, & Segui, 1981), these processes should cause problems for recognition of the following word. A cross-modal priming experiment showed no cost attached to either type of resyllabification in terms of reduced activation of the following word. Furthermore, word- and sequence-monitoring experiments again showed no cost and suggested that the recognition of vowel-initial words may be facilitated when they are preceded by a word that had undergone resyllabification through enchainment or liaison. We examine the sources of information that could underpin facilitation and propose a refinement of the syllable's role in the perception of French speech.

Radical Reform of the French University System

ERIC Educational Resources Information Center

Bereziat, Gilbert

2008-01-01

The French university system is in crisis. After its dismantlement during the French revolution, its rebirth was progressive under the third republic (1871-1945). But it was only after 1968 that the current universities developed, with an autonomy that is strictly supervised by the state. Since 1986 all experiments at modernizing the management of…

Perception of Canadian-French Word-Final Vowels in Lexical and Morphosyntactic Minimal Pairs by Canadian English Learners of French

ERIC Educational Resources Information Center

Law, Franzo II

2011-01-01

This study investigated the perception of Canadian French word-final vowels by English-dominant and French-dominant bilinguals living in Montreal. In a modified identification task, listeners selected the response that rhymed with the target word, embedded in a carrier sentence. Minimal sets of real and nonsense target words were used, contrasting…

Contemporary Counterinsurgency (COIN) Insights from the French-Algerian War (1954-1962)

DTIC Science & Technology

2008-02-03

Council for Higher Education Accreditation. USAWC STRATEGY RESEARCH PROJECT CONTEMPORARY COUNTERINSURGENCY (COIN) INSIGHTS FROM THE FRENCH -ALGERIAN WAR...Colonel Kenneth M. DeTreux TITLE: Contemporary Counterinsurgency (COIN) Insights from the French - Algerian War (1954-1962) FORMAT: Strategy Research Project ...illustrative case study. This project researches and examines three main elements from the French Algerian experience: the Algerian insurgency, the French

French immersion in Canada: Theory and practice

NASA Astrophysics Data System (ADS)

Safty, Adel

1991-12-01

French immersion programs are rapidly becoming an integral part of the Canadian education system. Its educational and linguistic achievements have been the subject of an abundant literature that continues to grow. The popularity of the program has helped it expand at a phenomenal rate. From one school and a handful of students in the experimental classes 25 years ago, there are now more than 17,000 schools offering French immersion instruction to close to 250,000 students in all major Canadian cities. The major theoretical foundations on which French immersion was explicitly and sometimes implicitly based may be summarized as follows: Early exposure to a second language is better than late exposure.

Amplitude, frequency, and timbre with the French horn

NASA Astrophysics Data System (ADS)

Konz, Nicholas; Ruiz, Michael J.

2018-07-01

The French horn is used to introduce the three basic properties of periodic waves: amplitude, frequency, and waveform. These features relate to the perceptual characteristics of loudness, pitch, and timbre encountered in everyday language. Visualizations are provided in the form of oscilloscope screenshots, spectrograms, and Fourier spectra to illustrate the physics. Introductory students will find the musical relevance interesting as they experience a real-world application of physics. Demonstrations playing the French horn are provided in an accompanying video (Ruiz 2018 Video: Amplitude, frequency, and timbre with the French horn http://mjtruiz.com/ped/horn/).

The French Regions and Their Social Health

ERIC Educational Resources Information Center

Jany-Catrice, Florence

2009-01-01

In this article, a new indicator designed to capture the multidimensionality of the social health of the French regions is put to the test. Drawing on regional data for 2004, this indicator of social health (ISH) sheds new light on the social performance of the French regions. The worst performers are the highly urbanised regions, whereas others,…

Gender Differences in Motivation to Learn French

ERIC Educational Resources Information Center

Kissau, Scott

2006-01-01

There is concern among second language educators in Canada that male students are losing interest in studying French as a second language (FSL). In response, in the fall of 2003, a study was conducted to investigate gender differences in second language (L2) motivation among Grade 9 core French students. Building upon the traditional model of L2…

Old French for Undergraduates at the University of Minnesota, Morris.

ERIC Educational Resources Information Center

Campbell, David E.

Old French for undergraduates, as it is offered to students at the University of Minnesota, Morris, represents a break with tradition. A rationale for the program and course descriptions accentuate benefits accrued from undergraduate medieval studies. Syllabuses for French 80, The History of the Language; French 90, Directed Medieval Studies; and…

Measuring Morale within the French Army

DTIC Science & Technology

2006-04-01

Measuring Morale within the French Army 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK...RTO-MP-HFM-134 29 - 1 Measuring Morale within the French Army Commandant Jean Michel FORET EMAT/Centre de Relations Humaines 14 rue Saint...Dominique 00453 Armées FRANCE crh.emat@emat.terre.defense.gouv.fr ABSTRACT The evaluation of the operational capabilitity of the Army passes by

Listeners feel the beat: entrainment to English and French speech rhythms.

PubMed

Lidji, Pascale; Palmer, Caroline; Peretz, Isabelle; Morningstar, Michele

2011-12-01

Can listeners entrain to speech rhythms? Monolingual speakers of English and French and balanced English-French bilinguals tapped along with the beat they perceived in sentences spoken in a stress-timed language, English, and a syllable-timed language, French. All groups of participants tapped more regularly to English than to French utterances. Tapping performance was also influenced by the participants' native language: English-speaking participants and bilinguals tapped more regularly and at higher metrical levels than did French-speaking participants, suggesting that long-term linguistic experience with a stress-timed language can differentiate speakers' entrainment to speech rhythm.

Transformation in the French Air Force in an Era of Change

DTIC Science & Technology

2008-01-01

Abria.indd 6 10/30/08 1:15:37 PM Transformation in the French Air Force in an Era of Change Général d’armée aérienne Stéphane Abrial, chef...l’armée l’air,” sponsored by the Centre d’études stratégiques aérospatiales, 3 June 2008. The French Air Force, like all defense organizations...related to our equipment, because the French aircraft Gen Stéphane Abrial is the chief of staff of the French Air Force. He completed the French Air

[Physician Emile Littré, French translator and publisher of Hippocrates].

PubMed

Frøland, Anders

2006-01-01

To-day, the French author and scholar Emile Littré (1801-1881) is best known as the founder of a widely used dictionary of the French language. He was one of the most diligent French authors in the nineteenth century and had a huge knowledge of modern and ancient languages, medicine, science, history, and philosophy. Apart from the dictionary, his most impressive work was the edition and translation of the complete collection of the Hippocratic writings (1839-61). The translation was meant to serve as a textbook for French doctors, but the rapid development in medicine made it obsolete in that respect before it was completed. Instead it is now a philological and historical monument. Littré also published a large number of books and articles on positivism, history, politics, philology, and medicine. He was politically active as supporter of the French republic during the periods of monarchy and was elected lifelong senator of the French National Assembly after the 1870-71 war. He was elected member of the French Academy in spite of intense opposition from the Roman Catholic Church. He was an atheist, but was baptised on his deathbed by his wife. His edition of the Hippocratic writings still remains the only complete collection in Greek and a modern language.

Rapid evolution of ritual architecture in central Polynesia indicated by precise 230Th/U coral dating.

PubMed

Sharp, Warren D; Kahn, Jennifer G; Polito, Christina M; Kirch, Patrick V

2010-07-27

In Polynesia, the complex Society Islands chiefdoms constructed elaborate temples (marae), some of which reached monumental proportions and were associated with human sacrifice in the 'Oro cult. We investigated the development of temples on Mo'orea Island by 230Th/U dating of corals used as architectural elements (facing veneers, cut-and-dressed blocks, and offerings). The three largest coastal marae (associated with the highest-ranked chiefly lineages) and 19 marae in the inland 'Opunohu Valley containing coral architectural elements were dated. Fifteen corals from the coastal temples meet geochemical criteria for accurate 230Th/U dating, yield reproducible ages for each marae, and have a mean uncertainty of 9 y (2sigma). Of 41 corals from wetter inland sites, 12 show some diagenesis and may yield unreliable ages; however, the majority (32) of inland dates are considered accurate. We also obtained six 14C dates on charcoal from four marae. The dates indicate that temple architecture on Mo'orea Island developed rapidly over a period of approximately 140 y (ca. AD 1620-1760), with the largest coastal temples constructed immediately before initial European contact (AD 1767). The result of a seriation of architectural features corresponds closely with this chronology. Acropora coral veneers were superceded by cut-and-dressed Porites coral blocks on altar platforms, followed by development of multitier stepped altar platforms and use of pecked basalt stones associated with the late 'Oro cult. This example demonstrates that elaboration of ritual architecture in complex societies may be surprisingly rapid.

Rapid evolution of ritual architecture in central Polynesia indicated by precise 230Th/U coral dating

PubMed Central

Sharp, Warren D.; Kahn, Jennifer G.; Polito, Christina M.; Kirch, Patrick V.

2010-01-01

In Polynesia, the complex Society Islands chiefdoms constructed elaborate temples (marae), some of which reached monumental proportions and were associated with human sacrifice in the ‘Oro cult. We investigated the development of temples on Mo‘orea Island by 230Th/U dating of corals used as architectural elements (facing veneers, cut-and-dressed blocks, and offerings). The three largest coastal marae (associated with the highest-ranked chiefly lineages) and 19 marae in the inland ‘Opunohu Valley containing coral architectural elements were dated. Fifteen corals from the coastal temples meet geochemical criteria for accurate 230Th/U dating, yield reproducible ages for each marae, and have a mean uncertainty of 9 y (2σ). Of 41 corals from wetter inland sites, 12 show some diagenesis and may yield unreliable ages; however, the majority (32) of inland dates are considered accurate. We also obtained six 14C dates on charcoal from four marae. The dates indicate that temple architecture on Mo‘orea Island developed rapidly over a period of approximately 140 y (ca. AD 1620–1760), with the largest coastal temples constructed immediately before initial European contact (AD 1767). The result of a seriation of architectural features corresponds closely with this chronology. Acropora coral veneers were superceded by cut-and-dressed Porites coral blocks on altar platforms, followed by development of multitier stepped altar platforms and use of pecked basalt stones associated with the late ‘Oro cult. This example demonstrates that elaboration of ritual architecture in complex societies may be surprisingly rapid. PMID:20616079

French Forces for the 21st Century

DTIC Science & Technology

2000-01-01

With their role in dis- suasion, prevention, projection , and protection, the French armed forces are global, nuclear, conventional, and un... projection and support ■ rebuilding additional forces should a major threat reappear. Army France is currently downsizing, restructuring, and...darmerie and the French counterparts to the Defense Intelligence Agency and Central Intelligence Agency. France and America are bound by common

Discrimination of English and French Orthographic Patterns by Biliterate Children

ERIC Educational Resources Information Center

Jared, Debra; Cormier, Pierre; Levy, Betty Ann; Wade-Woolley, Lesly

2013-01-01

We investigated whether young English-French biliterate children can distinguish between English and French orthographic patterns. Children in French immersion programs were asked to play a dictionary game when they were in Grade 2 and again when they were in Grade 3. They were shown pseudowords that contained either an English spelling pattern or…

Student Engagement in an Ottawa French Immersion High School Program

ERIC Educational Resources Information Center

Makropoulos, Josee

2010-01-01

This article makes a contribution to the field of French immersion studies by examining the engagement realities of two groups of students in an Ottawa French immersion high school program: those with and without a parent who makes them eligible for minority French language instruction as outlined by Section 23 of the "Canadian Charter of…

[A study on English loan words in French plastic surgery].

PubMed

Hansson, E; Tegelberg, E

2014-10-01

The French language is less and less used as an international scientific language and many French researchers publish their work in English. Nowadays, Annales de Chirurgie Plastique Esthétique is the only international plastic surgical journal published completely in French. The use of English loan words in French plastic surgery has never been studied. The aim of this study was to describe the frequency and types of English loan words in French plastic surgery. A corpus consisting of all the articles in a number of Annales de Chirurgie Plastique Esthethique, chosen by default, was created. The frequency of English loan words was calculated and the types of words were analysed. The corpus contains 367 (0.8%) English loan words. Most of them are non-integrated loan words and calques. The majority of the plastic surgical loan words describe surgical techniques. The French plastic surgical language seems to be influenced by English. The usage of loan words does not always follow the recommendations and the usage is sometimes ambiguous. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

Do 11-Month-Old French Infants Process Articles?

ERIC Educational Resources Information Center

Halle, Pierre A.; Durand, Catherine; de Boysson-Bardies, Benedicte

2008-01-01

The first part of this study examined (Parisian) French-learning 11-month-old infants' recognition of the six definite and indefinite French articles: "le", "la", "les", "un", "une", and "des". The six articles were compared with pseudoarticles in the context of disyllabic or monosyllabic…

Teaching French as a Multicultural Language: The French-Speaking World Outside of Europe. Language in Education: Theory and Practice, 39.

ERIC Educational Resources Information Center

Ogden, John D.

This booklet proposes to approach the teaching of French from a multicultural perspective. The introductory section presents the reasons for recommending this orientation and the pedagogical advantages to be derived from it, emphasizing the fact that French serves as a link between several Francophone nations and their widely different cultures.…

Building Global Partnerships: 112 Gripes about the French Revisited

DTIC Science & Technology

2012-04-01

concerned about the French, Krauthammer declared, but then seemed to reconsider —well, we’re not so sure about the French. Alas, thence it came, out of...French language? A: Gratitude.”6 To this day, when many Americans think of France, they recall the valiant acts of courage displayed by American...after having thrown a last look toward the land of liberty where she sought salvation.”18 Certainly such an emotional plea, coupled with American

Regional Suppression of Bactrocera Fruit Flies (Diptera: Tephritidae) in the Pacific through Biological Control and Prospects for Future Introductions into Other Areas of the World

PubMed Central

Vargas, Roger I.; Leblanc, Luc; Harris, Ernest J.; Manoukis, Nicholas C.

2012-01-01

Bactrocera fruit fly species are economically important throughout the Pacific. The USDA, ARS U.S. Pacific Basin Agricultural Research Center has been a world leader in promoting biological control of Bactrocera spp. that includes classical, augmentative, conservation and IPM approaches. In Hawaii, establishment of Bactrocera cucurbitae (Coquillett) in 1895 resulted in the introduction of the most successful parasitoid, Psyttalia fletcheri (Silvestri); similarly, establishment of Bactrocera dorsalis (Hendel) in 1945 resulted in the introduction of 32 natural enemies of which Fopius arisanus (Sonan), Diachasmimorpha longicaudata (Ashmead) and Fopius vandenboschi (Fullaway) were most successful. Hawaii has also been a source of parasitoids for fruit fly control throughout the Pacific region including Australia, Pacific Island Nations, Central and South America, not only for Bactrocera spp. but also for Ceratitis and Anastrepha spp. Most recently, in 2002, F. arisanus was introduced into French Polynesia where B. dorsalis had invaded in 1996. Establishment of D. longicaudata into the new world has been important to augmentative biological control releases against Anastrepha spp. With the rapid expansion of airline travel and global trade there has been an alarming spread of Bactrocera spp. into new areas of the world (i.e., South America and Africa). Results of studies in Hawaii and French Polynesia, support parasitoid introductions into South America and Africa, where B. carambolae and B. invadens, respectively, have become established. In addition, P. fletcheri is a candidate for biological control of B. cucurbitae in Africa. We review past and more recent successes against Bactrocera spp. and related tephritids, and outline simple rearing and release methods to facilitate this goal. PMID:26466626

Microsatellite Analyses of Blacktip Reef Sharks (Carcharhinus melanopterus) in a Fragmented Environment Show Structured Clusters

PubMed Central

Vignaud, Thomas; Clua, Eric; Mourier, Johann; Maynard, Jeffrey; Planes, Serge

2013-01-01

The population dynamics of shark species are generally poorly described because highly mobile marine life is challenging to investigate. Here we investigate the genetic population structure of the blacktip reef shark (Carcharhinus melanopterus) in French Polynesia. Five demes were sampled from five islands with different inter-island distances (50–1500 km). Whether dispersal occurs between islands frequently enough to prevent moderate genetic structure is unknown. We used 11 microsatellites loci from 165 individuals and a strong genetic structure was found among demes with both F-statistics and Bayesian approaches. This differentiation is correlated with the geographic distance between islands. It is likely that the genetic structure seen is the result of all or some combination of the following: low gene flow, time since divergence, small effective population sizes, and the standard issues with the extent to which mutation models actually fit reality. We suggest low levels of gene flow as at least a partial explanation of the level of genetic structure seen among the sampled blacktip demes. This explanation is consistent with the ecological traits of blacktip reef sharks, and that the suitable habitat for blacktips in French Polynesia is highly fragmented. Evidence for spatial genetic structure of the blacktip demes we studied highlights that similar species may have populations with as yet undetected or underestimated structure. Shark biology and the market for their fins make them highly vulnerable and many species are in rapid decline. Our results add weight to the case that total bans on shark fishing are a better conservation approach for sharks than marine protected area networks. PMID:23585872

The French Revolution.

ERIC Educational Resources Information Center

Scrofani, E. Robert; Johnston, Anne

This 10-day unit on the French Revolution is designed to help high school students understand the interplay of economic, social, and political forces in the process of revolutionary change, and the development of modern democratic forms of government. Critical thinking and geographic skill activities are employed throughout the unit and include…

Coronary Artery Disease in French Canadians-Investigation of a Suggested Vulnerable Population.

PubMed

Ayoub, Chadi; Bernick, Jordan; Arasaratnam, Punitha; Chow, Jonathan D H; Hossain, Alomgir; Ruddy, Terrence; Hillis, Graham S; Kritharides, Leonard; Chow, Benjamin J W

2016-10-01

There is a perception among Canadian physicians that coronary artery disease (CAD) and adverse cardiac events are more common in those of French Canadian heritage. We sought to compare the prevalence of CAD using coronary computed tomographic angiography (CCTA) in French Canadians and non-French white Canadians. Consecutive patients were prospectively enrolled in our institutional CCTA registry. Of 10,868 CCTA examinations, we analyzed white patients who identified themselves as French Canadian or non-French Canadian. These 2 groups were compared for baseline characteristics, cardiovascular risk factors, and routine markers for CAD on CTCA. Propensity score adjustments were also made to account for differences in demographics. We identified 1683 French Canadians (mean age, 58.5 ± 10.7 years; 54.2% men) and 5077 non-French white Canadians (mean age, 59.4 ± 11.4 years; 57.3% men). French Canadians were more likely to have a smoking history (64.1% vs 56.1%), diabetes (15.6% vs 13.6%), and a family history of premature CAD (53.3% vs 44.6%) (P < 0.05 for all). There was no significant difference in measures of CAD between French Canadians and non-French white Canadians in obstructive CAD (32.5% vs 32.2%; P = 0.997), total plaque score (4.6 ± 4.3 vs 4.5 ± 4.4; P = 0.616) and Agatston score (168.1 ± 319.8 vs 183.6 ± 433.7; P = 0.371). After propensity score adjustment, there was still no significant difference between the groups. Our study suggests that French Canadians in the Champlain region have a greater prevalence of cardiovascular risk factors compared with non-French Canadians; however, they do not appear to have a greater prevalence or severity of coronary atherosclerosis as assessed by CCTA. Copyright © 2016 Canadian Cardiovascular Society. Published by Elsevier Inc. All rights reserved.

Acoustical Measurements of Selected Intonation Contours of French.

ERIC Educational Resources Information Center

Howie, John M.

Recent studies of rising intonation contours in French, in particular the acoustical differences that serve to distinguish Yes/No questions from other rising intonations are reviewed. The preliminary results of a pilot study of rising intonations in French, in which average curves were obtained from spectrographic measurements of fundamental…

The Spelling Skills of French-Speaking Dyslexic Children

ERIC Educational Resources Information Center

Plisson, Anne; Daigle, Daniel; Montesinos-Gelet, Isabelle

2013-01-01

Learning to spell is very difficult for dyslexic children, a phenomenon explained by a deficit in processing phonological information. However, to spell correctly in an alphabetic language such as French, phonological knowledge is not enough. Indeed, the French written system requires the speller to acquire visuo-orthographical and morphological…

The World of Business and Commerce as Seen by French Literary Authors.

ERIC Educational Resources Information Center

Elton, Maurice G. A.

It is argued that while it is important to make the French second language curriculum relevant to today's world, it is also important not to neglect the cultural and literary components of the traditional French major, including those learning French for business. In light of this, several French novels, plays, and stories in which business is a…

Four cases of acute chagasic myocarditis in French Guiana.

PubMed

Carme, B; Aune, I; Nguyen, G; Aznar, C; Beaudet, B

2001-01-01

The authors report four cases of acute chagasic myocarditis which had been diagnosed and treated in Cayenne, French Guiana, in the past 6 years. This French territory, which has the highest standard of living in South America, should be considered an area of risk for sporadic Chagas disease with epidemiologic features similar to those of the disease found in dense Amazon forest areas. Appropriate measures must be taken to screen and promptly manage Chagas disease in the French Guiana population.

Intensity Accents in French 2 Year Olds' Speech.

ERIC Educational Resources Information Center

Allen, George D.

The acoustic features and functions of accentuation in French are discussed, and features of accentuation in the speech of French 2-year-olds are explored. The four major acoustic features used to signal accentual distinctions are fundamental frequency of voicing, duration of segments and syllables, intensity of segments and syllables, and…

Building a Writing Community through Learning of French

ERIC Educational Resources Information Center

Bissoonauth-Bedford, Anu.; Stace, Ray

2015-01-01

This paper reports on a pilot study designed to develop writing proficiency in French via collaborative writing activities at intermediate level at the University of Wollongong in Australia. Twenty four students in the final year of French studies program took part in this innovative approach which integrates multimodal functionality of the…

75 FR 286 - Endangered and Threatened Wildlife and Plants; Listing Six Foreign Birds as Endangered Throughout...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-05

...We, the U.S. Fish and Wildlife Service, propose to list the following six foreign species found on islands in French Polynesia and in Europe, Southeast Asia, and Africa: Cantabrian capercaillie (Tetrao urogallus cantabricus); Marquesan Imperial Pigeon (Ducula galeata); the Eiao Polynesian warbler (Acrocephalus percernis aquilonis), previously referred to as (Acrocephalus mendanae aquilonis); greater adjutant (Leptoptilos dubius); Jerdon's courser (Rhinoptilus bitorquatus); and slender-billed curlew (Numenius tenuirostris) as endangered, pursuant to the Endangered Species Act of 1973, as amended. This proposal, if made final, would extend the Act's protection to these species. We seek data and comments from the public on this proposed rule.

French immersion experience and reading skill development in at-risk readers.

PubMed

Kruk, Richard S; Reynolds, Kristin A A

2012-06-01

We tracked the developmental influences of exposure to French on developing English phonological awareness, decoding and reading comprehension of English-speaking at-risk readers from Grade 1 to Grade 3. Teacher-nominated at-risk readers were matched with not-at-risk readers in French immersion and English language programs. Exposure to spoken French phonetic and syllabic forms and to written French orthographic and morphological forms by children attending French immersion programs was expected to promote phonological, decoding and reading comprehension achievement. Growth in all outcomes was found, with children in immersion experiencing higher final status in phonological awareness and more rapid growth and higher final status in decoding, using multilevel modeling. At-risk readers in French immersion experienced faster growth and higher final status in reading comprehension. Benefits to reading of exposure to an additional language are discussed in relation to cross-language transfer, phonological grain size and enhanced executive control processes.

MRI in France: the French paradox.

PubMed

Lavayssière, R; Cabée, A E

2001-04-01

Although France is a modern, developed country, which spends nearly 10% of the gross national product on healthcare and has a highly praised level of medicine, the number of modern imaging scanners, such as CT (595), MRI (182), and PET (5), is quite low when compared to other European countries. Politics and a long-standing tradition of centralization are prominent among reasons for such an underdevelopment. This situation has resulted in another French paradox not linked to wine consumption. The French life expectancy is very high, but the number of imaging equipment is very low.

Structural Influences on Initial Accent Placement in French

ERIC Educational Resources Information Center

Astesano, Corine; Bard, Ellen Gurman; Turk, Alice

2007-01-01

In addition to the phrase-final accent (FA), the French phonological system includes a phonetically distinct Initial Accent (IA). The present study tested two proposals: that IA marks the onset of phonological phrases, and that it has an independent rhythmic function. Eight adult native speakers of French were instructed to read syntactically…

A New Receptive Vocabulary Size Test for French

ERIC Educational Resources Information Center

Batista, Roselene; Horst, Marlise

2016-01-01

Researchers have developed several tests of receptive vocabulary knowledge suitable for use with learners of English, but options are few for learners of French. This situation motivated the authors to create a new vocabulary size measure for French, the "Test de la taille du vocabulaire" (TTV). The measure is closely modelled on…

French and European American Child-Mother Play: Culture and Gender Considerations

ERIC Educational Resources Information Center

Suizzo, Marie-Anne; Bornstein, Marc H.

2006-01-01

Research on French and European American mothers' childrearing practices, and potential effects of these differences on children's behavioral development, is scarce. This study compared 33 French and 39 European American 20-month-old children and their mothers on exploratory, symbolic, and social play and interaction. French children engaged in…

Renal replacement therapy in adult and pediatric intensive care : Recommendations by an expert panel from the French Intensive Care Society (SRLF) with the French Society of Anesthesia Intensive Care (SFAR) French Group for Pediatric Intensive Care Emergencies (GFRUP) the French Dialysis Society (SFD).

PubMed

Vinsonneau, Christophe; Allain-Launay, Emma; Blayau, Clarisse; Darmon, Michael; Ducheyron, Damien; Gaillot, Theophile; Honore, Patrick M; Javouhey, Etienne; Krummel, Thierry; Lahoche, Annie; Letacon, Serge; Legrand, Matthieu; Monchi, Mehran; Ridel, Christophe; Robert, René; Schortgen, Frederique; Souweine, Bertrand; Vaillant, Patrick; Velly, Lionel; Osman, David; Van Vong, Ly

2015-12-01

Acute renal failure (ARF) in critically ill patients is currently very frequent and requires renal replacement therapy (RRT) in many patients. During the last 15 years, several studies have considered important issues regarding the use of RRT in ARF, like the time to initiate the therapy, the dialysis dose, the types of catheter, the choice of technique, and anticoagulation. However, despite an abundant literature, conflicting results do not provide evidence on RRT implementation. We present herein recommendations for the use of RRT in adult and pediatric intensive care developed with the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) system by an expert group of French Intensive Care Society (SRLF), with the participation of the French Society of Anesthesia and Intensive Care (SFAR), the French Group for Pediatric Intensive Care and Emergencies (GFRUP), and the French Dialysis Society (SFD). The recommendations cover 4 fields: criteria for RRT initiation, technical aspects (access routes, membranes, anticoagulation, reverse osmosis water), practical aspects (choice of the method, peritoneal dialysis, dialysis dose, adjustments), and safety (procedures and training, dialysis catheter management, extracorporeal circuit set-up). These recommendations have been designed on a practical point of view to provide guidance for intensivists in their daily practice.

The French are different. French and American medicine in the context of AIDS.

PubMed Central

Feldman, J

1992-01-01

Medicine has often been approached as a thing apart from culture, as a uniform Western science. Within the past 10 years, we have begun to recognize that medicine is a system of beliefs and practices intrinsically linked to its larger sociocultural context. Still, it is generally perceived as uniform across North America and Western Europe. My recent research on French and American medical perspectives on the acquired immunodeficiency syndrome (AIDS) challenges this view by exploring differences in the structure of health care, the physician-patient relationship, and the conceptualizations of disease, particularly AIDS. These differences are not specific to AIDS, but the disease serves to exemplify them and to act as a medium for expressing what makes French and American medicine distinct. Global epidemics such as AIDS require both international response and cross-cultural understanding. PMID:1413782

Idiopathic intracranial hypertension: a comparison between French and North-American white patients.

PubMed

Mrejen, S; Vignal, C; Bruce, B B; Gineys, R; Audren, F; Preechawat, P; Gaudric, A; Gout, O; Newman, N J; Vighetto, A; Bousser, M-G; Biousse, V

2009-01-01

To compare French and American white patients with idiopathic intracranial hypertension (IIH), and to determine prognostic factors associated with visual loss. Medical records of all consecutive white patients with definite IIH seen between 2001 and 2006 in three French tertiary care medical centers and one American tertiary medical center were reviewed. Demographics, associated clinical features, and visual function at presentation and follow-up were collected. French white patients were compared to American white patients. One hundred and thirty-four patients (66 French, 68 American) were included. American patients were 8.7 times more likely than French patients to have visual acuity 20/60 or worse or visual field constriction (95% CI: 2.1-36.1, p=0.0001). American patients were treated more aggressively than French patients. French patients were older (31 vs. 28 years, p=0.02) and more likely to have anemia (20 vs. 2%, p<0.001). American patients had a longer duration of symptoms prior to diagnosis (12 vs. 4 weeks, p=0.01) and longer follow-up than French patients (26 vs. 11 months, p=0.001). Multivariable analysis found that nationality was an independent risk factor for visual loss. French and American patients did not differ regarding gender proportion, frequency of obesity, sleep apnea, endocrine diseases, or systemic hypertension. Cerebrospinal fluid (CSF) opening pressures were similar in both groups. American patients with IIH had worse visual outcomes than French patients despite more aggressive treatment. These differences are not explained by differences in previously known risk factors.

The French Huguenots of Colonial South Carolina: Assimilation or Acculturation

DTIC Science & Technology

1990-01-01

pressure. 4 After the Revocation. many French Protestants left France in large 2 numbers. They fled to Switzerland. Germany. Holland. the British Isles...diversity of Huguenot occupations in the colony, it is probable that not all French Protestants who left France originally came from the wine-growing...or silk-producing districts of France . Therefore. the association of the French ethnic identity with these two products borders on modern-day 25

Assimilation and Affirmative Action in French Education Systems

ERIC Educational Resources Information Center

Langan, Elise S.

2008-01-01

The French education system was created as a means to uphold the republican principles emanating from the Revolution. The first Article of the 1958 French Constitution says the Republic assures equality before the law of all citizens without distinction of origin or race. Theoretically at least, it is not only forbidden to discriminate, but to…

Portfolio langagier en francais (Language Portfolios in French).

ERIC Educational Resources Information Center

Laplante, Bernard; Christiansen, Helen

2001-01-01

Suggests that first-year college students learning French should create a language portfolio that contains documents that illustrate what they have learned in French, along with a brief statement of what linguistic skill the document demonstrates. The goal of the portfolio is to make students more aware of their own learning, their strengths, and…

Analysis of subsequent publication of scientific orally presented abstracts of the French National Congress of Radiology. Part II: Focus on the French abstracts.

PubMed

Dangouloff-Ros, V; Ronot, M; Lagadec, M; Vilgrain, V

2015-05-01

To evaluate the publication rate of scientific abstracts that were presented orally at the 2008, 2009, and 2010 annual meetings of the French Society of Radiology by French radiologists, and to perform a French regional analysis. Orally presented abstracts were identified by examining online abstract books of the 2008, 2009, and 2010 annual meetings of the French Society of Radiology, and cross-checked by reviewing the paper version of abstracts for the same period. Only abstracts from French teams were selected. The administrative region of submission was noted for each abstract and for each region the total population, the number of active radiologists, the number of active members of the French Society of Radiology and the number of academic radiologists were noted. Imaging subspecialties were also noted. 625 abstracts were identified resulting in 268 publications (publication rate: 43%). The median number of presentations and publications per region was 18 (range: 1-255) and 7 (range: 0-101), respectively. The ratio per million inhabitants was 7.5 and 3 respectively. The median number of presentations and publications per 100 active radiologists (respectively members of the FSR) was 7 and 3 (respectively 10 and 4). The median number of presentations and publications per academic radiologist were 2.6, and 1.2, respectively. The regional variations for each indicator were high (40-180%). Three subspecialties had a publication rate of more than 50%: thoracic imaging (58%), abdominal imaging (52%), and genitourinary imaging (51%). The publication rate of orally presented French scientific abstracts was high, with important variations according to the regions of origin and imaging subspecialties. Copyright © 2015 Éditions françaises de radiologie. Published by Elsevier Masson SAS. All rights reserved.

Resveratrol: French Paradox Revisited

PubMed Central

Catalgol, Betul; Batirel, Saime; Taga, Yavuz; Ozer, Nesrin Kartal

2012-01-01

Resveratrol is a polyphenol that plays a potentially important role in many disorders and has been studied in different diseases. The research on this chemical started through the “French paradox,” which describes improved cardiovascular outcomes despite a high-fat diet in French people. Since then, resveratrol has been broadly studied and shown to have antioxidant, anti-inflammatory, anti-proliferative, and anti-angiogenic effects, with those on oxidative stress possibly being most important and underlying some of the others, but many signaling pathways are among the molecular targets of resveratrol. In concert they may be beneficial in many disorders, particularly in diseases where oxidative stress plays an important role. The main focus of this review will be the pathways affected by resveratrol. Based on these mechanistic considerations, the involvement of resveratrol especially in cardiovascular diseases, cancer, neurodegenerative diseases, and possibly in longevity will be is addressed. PMID:22822401

The Great Drama: Germany and the French Revolution.

ERIC Educational Resources Information Center

Kurz, Gerhard

Revolution did not spread to Germany from France at the end of the 18th century, yet the German and other European states were forced to come to terms with the principles of the French Revolution such as political and legal freedoms and national unity. Germany was affected by the French Revolution particularly by the reactions of German…

French Basic Course. Volume 8, Lessons 76-85.

ERIC Educational Resources Information Center

Defense Language Inst., Monterey, CA.

Volume 8 of the Basic Course in French contains 10 lessons, one for each day of the sixteenth and seventeenth weeks of the intermediate phase. Every fifth lesson is a review. The objective of the intermediate phase is to enable the student to distinguish and use the most essential structures of French. The approach is audio-lingual and…

What is French for déjà vu? Descriptions of déjà vu in native French and English speakers.

PubMed

Fortier, Jonathan; Moulin, Chris J A

2015-11-01

Little is known about how people characterise and classify the experience of déjà vu. The term déjà vu might capture a range of different phenomena and people may use it differently. We examined the description of déjà vu in two languages: French and English, hypothesising that the use of déjà vu would vary between the two languages. In French, the phrase déjà vu can be used to indicate a veridical experience of recognition - as in "I have already seen this face before". However, the same is not true in English. In an online questionnaire, we found equal rates of déjà vu amongst French and English speakers, and key differences in how the experience was described. As expected, the French group described the experience as being more frequent, but there was the unexpected finding that they found it to be more troubling. Copyright © 2015 Elsevier Inc. All rights reserved.

The Effects of Collaborative Models in Second Life on French Learning

ERIC Educational Resources Information Center

Hsiao, Indy Y. T.; Yang, Stephen J. H.; Chia-Jui, Chu

2015-01-01

French is the ninth most widely used language globally, but French-learning environments in Taiwan have been insufficient. Language acquisition is easier in a natural setting, and so such a setting should be available to language learners wherever possible. This study aimed to (1) create an authentic environment for learning French in Second Life…

Cross-Cultural Adaptation of the CHAMPS Questionnaire in French Canadians with COPD

PubMed Central

Mak, Susanne; Soicher, Judith E.; Mayo, Nancy E.; Wood-Dauphinee, Sharon; Bourbeau, Jean

2016-01-01

Physical activity is difficult to measure in individuals with COPD. The Community Healthy Activities Model Program for Seniors (CHAMPS) questionnaire demonstrated strong clinometric properties when used with the elderly and with those affected by chronic disease. Study objectives were to translate, culturally adapt the CHAMPS into French, and reexamine its test-retest reliability and construct validity in French and English Canadians with COPD. This paper presents the cross-cultural adaptation of the CHAMPS; results of its clinometric testing will be described in another article. The CHAMPS examines the degree of physical activity performed in a typical week through two summary scales, caloric expenditure and activity frequency. The CHAMPS was only in English; thus, a cross-cultural adaptation was needed to translate the CHAMPS into French for use in French Canadians with COPD. Cross-cultural adaptation consisted of forward and back translation, with expert review at each stage of translation: minor inconsistencies were uncovered and rectified. Five French participants with COPD completed the finalized Canadian French CHAMPS and participated in cognitive debriefing; no problematic items were identified. A structured and stepwise, cross-cultural adaptation process produced the Canadian French CHAMPS, with items of equivalent meaning to the English version, for use in French Canadians with COPD. PMID:27445570

Cross-Cultural Adaptation of the CHAMPS Questionnaire in French Canadians with COPD.

PubMed

Mak, Susanne; Soicher, Judith E; Mayo, Nancy E; Wood-Dauphinee, Sharon; Bourbeau, Jean

2016-01-01

Physical activity is difficult to measure in individuals with COPD. The Community Healthy Activities Model Program for Seniors (CHAMPS) questionnaire demonstrated strong clinometric properties when used with the elderly and with those affected by chronic disease. Study objectives were to translate, culturally adapt the CHAMPS into French, and reexamine its test-retest reliability and construct validity in French and English Canadians with COPD. This paper presents the cross-cultural adaptation of the CHAMPS; results of its clinometric testing will be described in another article. The CHAMPS examines the degree of physical activity performed in a typical week through two summary scales, caloric expenditure and activity frequency. The CHAMPS was only in English; thus, a cross-cultural adaptation was needed to translate the CHAMPS into French for use in French Canadians with COPD. Cross-cultural adaptation consisted of forward and back translation, with expert review at each stage of translation: minor inconsistencies were uncovered and rectified. Five French participants with COPD completed the finalized Canadian French CHAMPS and participated in cognitive debriefing; no problematic items were identified. A structured and stepwise, cross-cultural adaptation process produced the Canadian French CHAMPS, with items of equivalent meaning to the English version, for use in French Canadians with COPD.

Chine: Les Chances du Francais (The Fortunes of the French Language in China).

ERIC Educational Resources Information Center

Shuning, Zhang

1996-01-01

Examines the current situation in China surrounding the teaching of French as a Foreign Language. After the decline of French teaching subsequent to the Cultural Revolution, the language returned to favor around 1970. Chinese students are infatuated with French; many study it as a first or second foreign language. Additionally, French literature…

Prognosis and management of myocardial infarction: Comparisons between the French FAST-MI 2010 registry and the French public health database.

PubMed

Massoullié, Grégoire; Wintzer-Wehekind, Jérome; Chenaf, Chouki; Mulliez, Aurélien; Pereira, Bruno; Authier, Nicolas; Eschalier, Alain; Clerfond, Guillaume; Souteyrand, Géraud; Tabassome, Simon; Danchin, Nicolas; Citron, Bernard; Lusson, Jean-René; Puymirat, Étienne; Motreff, Pascal; Eschalier, Romain

2016-05-01

Multicentre registries of myocardial infarction management show a steady improvement in prognosis and greater access to myocardial revascularization in a more timely manner. While French registries are the standard references, the question arises: are data stemming solely from the activity of French cardiac intensive care units (ICUs) a true reflection of the entire French population with ST-segment elevation myocardial infarction (STEMI)? To compare data on patients hospitalized for STEMI from two French registries: the French registry of acute ST-elevation or non-ST-elevation myocardial infarction (FAST-MI) and the Échantillon généraliste des bénéficiaires (EGB) database. We compared patients treated for STEMI listed in the FAST-MI 2010 registry (n=1716) with those listed in the EGB database, which comprises a sample of 1/97th of the French population, also from 2010 (n=403). Compared with the FAST-MI 2010 registry, the EGB database population were older (67.2±15.3 vs 63.3±14.5 years; P<0.001), had a higher percentage of women (36.0% vs 24.7%; P<0.001), were less likely to undergo emergency coronary angiography (75.2% vs 96.3%; P<0.001) and were less often treated in university hospitals (27.1% vs 37.0%; P=0.001). There were no significant differences between the two registries in terms of cardiovascular risk factors, comorbidities and drug treatment at admission. Thirty-day mortality was higher in the EGB database (10.2% vs 4.4%; P<0.001). Registries such as FAST-MI are indispensable, not only for assessing epidemiological changes over time, but also for evaluating the prognostic effect of modern STEMI management. Meanwhile, exploitation of data from general databases, such as EGB, provides additional relevant information, as they include a broader population not routinely admitted to cardiac ICUs. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

Resource Management Strategy in the French Navy

DTIC Science & Technology

1991-06-01

central question is whether the French Navy will be able to both upgrade an ageing fleet, and man that projected new fleet with qualified personnel...figures are given in French francs and the dollar equivalent, using an exchange rate of 5.5 francs per dollar. In the most general terms, this thesis...hours worked. The other 240 million francs ($43.6 million) includes projected DCN work hours and the cost of outfitting the ship (i.e. radars, guns

Raising FLAGS: Renewing Core French at the Pre-Service Teacher Level

ERIC Educational Resources Information Center

Carr, Wendy

2010-01-01

A new program for core French teacher candidates called FLAGS (French Language and Global Studies) was established at the University of British Columbia (UBC) in 2007. The program is intended for those who are keen to teach core French and possess rudimentary proficiency in the language but may not necessarily have the same proficiency or prior…

[Is there a correlation between the SIGAPS score and publishing articles in French?].

PubMed

Griffon, Nicolas; Devos, Patrick; Gehanno, Jean-François; Darmoni, Stefan J

2012-09-01

SIGAPS score determines to a great extent each university hospital's funding for research. This score is considered to reflect the scientific production. Due to its financial impact, he may modify authors' attitudes leading them to publish their articles in French. Our objective was to evaluate the association between the SIGAPS score and publications in French. Based on Rouen University Hospital's (RUH) SIGAPS data from 2007 to 2010, we used Spearman's correlation to establish an association between SIGAPS score of each author and the fact that they published in French. A positive correlation was found between SIGAPS score and author's number of publications in French (r(s)=0.51; IC(95%)=[0.44; 0.58]). The relationship between the SIGAPS score and the author's publication rate in French was negative but higher (r(s)=-0.87; IC(95%)=[-1.0; -0.68]; author's deciles). The relationship between the SIGAPS score and the number of publications in French is not surprising as the SIGAPS score is based on the number of publications. As regards to the publication rate in French, this was even more interesting as our results showed that the more productive an author was, the less they published their results in French. Publications in French did not appear to be the best way to improve individual SIGAPS score. There is high heterogeneity between authors who are very prolific, with one third having a publication rate in French high above the average and one third who had a publication rate in French well below the average. There was a high negative correlation between SIGAPS score and the publication rate in French for RUH's researchers (author's deciles). Copyright © 2012 Elsevier Masson SAS. All rights reserved.

Are the French neurology residents satisfied with their training?

PubMed

Codron, P; Roux, T; Le Guennec, L; Zuber, M

2015-11-01

There have been dramatic changes in neurology over the past decade; these advances require a constant adaptation of residents' theoretical and practical training. The French Association of Neurology Residents and the College of Neurology Teachers conducted a national survey to assess the French neurology residents' satisfaction about their training. A 16-item questionnaire was sent via e-mail to French neurology residents completing training in 2014. Data were collected and processed anonymously. Of eligible respondents, 126 returned the survey, representing approximately 40% of all the French neurology residents. Most residents (78%) rated their clinical training favorably. Seventy-two percent reported good to excellent quality teaching of neurology courses from their faculty. However, many residents (40%) felt insufficient their doctoral thesis supervision. All residents intended to enter fellowship training after their residency, and most of them (68%) planned to practice in a medical center. French neurology residents seemed satisfied with the structure and quality of their training program. However, efforts are required to improve management of the doctoral thesis and make private practice more attractive and accessible during the residency. In the future, similar surveys should be scheduled to regularly assess neurology residents' satisfaction and the impact of the forthcoming national and European reforms. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

The French health care system: liberal universalism.

PubMed

Steffen, Monika

2010-06-01

This article analyzes the reforms introduced over the last quarter century into the French health care system. A particular public-private combination, rooted in French history and institutionalized through a specific division of the policy field between private doctors and public hospitals, explains the system's core characteristics: universal access, free choice, high quality, and a weak capacity for regulation. The dual architecture of this unique system leads to different reform strategies and outcomes in its two main parts. While the state has leverage in the hospital sector, it has failed repeatedly in attempts to regulate the ambulatory care sector. The first section of this article sets out the main characteristics and historical landmarks that continue to affect policy framing and implementation. Section 2 focuses on the evolution in financing and access, section 3 on management and governance in the (private) ambulatory care sector, and section 4 on the (mainly public) hospital sector. The conclusion compares the French model with those developed in the comparative literature and sets out the terms of the dilemma: a state-run social health insurance that lacks both the legitimacy of Bismarckian systems and the leverages of state-run systems. The French system therefore pursues contradictory policy goals, simultaneously developing universalism and liberalism, which explains both the direct state intervention and its limits.

[French immigration policy].

PubMed

Weil, P

1994-01-01

From the late nineteenth century through 1974, France permitted immigration to furnish workers and to compensate for the low level of fertility. Intense immigration from North Africa, the economic crisis of the 1970s, and other factors led to policy changes in 1974. French immigration policy since 1974 has fluctuated between guaranteeing foreigners equal rights regardless of their religion, race, culture, or national origin, and attempting to differentiate among immigrants depending on their degree of assimilability to French culture. From 1974 to 1988, France had five different policies regarding whether to permit new immigration and what to do about illegal immigrants. In July 1984, the four major political parties unanimously supported a measure in Parliament that definitively guaranteed the stay in France of legal immigrants, whose assimilation thus assumed priority. Aid for return to the homeland was no longer to be widely offered, and immigration of unskilled workers was to be terminated except for those originating in European Community countries. Major changes of government in 1988 and 1993 affected only the modalities of applying these principles. The number of immigrants has fluctuated since 1974. Unskilled workers, the only category whose entrance was specifically controlled by the 1984 measures, have declined from 174,000 in 1970 to 25,000 in the early 1990s. The number of requests for political asylum declined from 60,000 in 1989 to 27,000 in 1993, and in 1991, 15,467 persons were granted refugee status. The number of immigrants of all types permitted to remain in France declined from 250,000 or 3000 per year in the early 1970s to around 110,000 at present. Although the decline is significant, it appears insufficient to the government in power since 1993. Although migratory flows are often explained as the product of imbalance in the labor market or in demographic growth, the French experience suggests that government policies, both in the sending and

Using Early Silent Film to Teach French: The Language of "Cinema Muet."

ERIC Educational Resources Information Center

Bloom, Michelle E.

1995-01-01

Discusses the use of early silent films in second-language classrooms, focusing on the experiences of one instructor in using early French silents in elementary and intermediate French courses. Sample lesson plans and information on the availability of French silents are also provided. (Contains 17 references.) (MDM)

Francophonie: The French Journal of the Association for Language Learning, 1994-1997.

ERIC Educational Resources Information Center

Smalley, Alan, Ed.

1997-01-01

This journal focuses on the teaching and learning of French. Selected titles in this volume include the following: "Practical Ideas for Teaching Reluctant Learners in Key Stage 4"; "Learning to Count in French"; "Oh No! The Target Language . . . !""French and the English 'Invasion'"; "The Sounds of…

Debate-Creating vs. Accounting References in French Medical Journals.

ERIC Educational Resources Information Center

Salager-Meyer, Francoise

2000-01-01

Investigates the quantitative and qualitative evolution of debate-creating vs. accounting references in 90 French medical articles published between 1810 and 1995. Suggests that nineteenth-century French academic writing tends to be more polemical or oppositional than cooperative by contrast to its twentieth-century counterpart. Suggests that the…

Pediatric bacterial meningitis in French Guiana.

PubMed

Elenga, N; Sicard, S; Cuadro-Alvarez, E; Long, L; Njuieyon, F; Martin, E; Kom-Tchameni, R; Balcaen, J; Moreau, B; Boukhari, R

2015-01-01

Controlling vaccine-preventable infectious diseases is a public health priority in French Guiana but there is currently no epidemiological data on pediatric bacterial meningitis in this overseas department. Our aim was to describe data related to pediatric bacterial meningitis in French Guiana and compare it with that of metropolitan France. We conducted a multicenter retrospective study from 2000 to 2010 to describe the clinical picture, biological data, epidemiology, and outcome of pediatric bacterial meningitis case patients in French Guiana. The median age of bacterial meningitis patients was 6months [0-15] and the sex ratio 1.06. We observed a total of 60 bacterial meningitis case patients. Most presented with pneumococcal meningitis (24 patients; 40%); 11 with Haemophilus influenzae type b meningitis (23%), five with group B streptococcal meningitis (8.5%), and five others (8.5%) with staphylococcal meningitis (three patients presented with coagulase-negative staphylococci and two with Staphylococcus aureus). Only one patient presented with group B meningococcal meningitis, an 18-month-old infant. We recorded 14 deaths (overall case fatality: 23%); eight were due to Streptococcus pneumoniae (case fatality: 33%). The overall sequelae rate was 28%. It was 32% for patients presenting with pneumococcal meningitis. We observed that 38% of children who had never been vaccinated were infected by a vaccine-preventable bacterium. We observed many differences in the distribution of the bacteria and in the patients' prognosis when comparing the French Guiana data with that of metropolitan France. Improving vaccination coverage would decrease the incidence of H. influenzae meningitis. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

Immigrants Outperform Canadian-Born Groups in French Immersion: Examining Factors That Influence Their Achievement

ERIC Educational Resources Information Center

Mady, Callie

2015-01-01

This paper examines the French achievement results of three groups of students: Canadian-born English/French bilingual, Canadian-born multilingual and immigrant multilingual Grade 6 French immersion students, by investigating how the variables of integrative and instrumental motivations, attitudes to the learning situation, French language…

French Immersion Programs Across Canada: The Influence of Cumulative Amounts of Time, Starting Age and Yearly Time Allotment on the Learning of French. A Review of Evaluations of French Immersion Programs. Research Report 81-12.

ERIC Educational Resources Information Center

MacNab, G. L.

This paper reviews the results of research on various programs for learning French as a second language from kindergarten to grade 11 or 12 in selected Canadian school systems. Generally, it examines the effects of a number of factors on French learning, such as student selection procedures and student ability, starting age, total amount of time…

Venus transits - A French view

NASA Astrophysics Data System (ADS)

Débarbat, Suzanne

2005-04-01

After a careful study of Mars observations obtained by Tycho Brahé (1546-1601), Kepler (1571-1630) discovered the now-called Kepler's third law. In 1627 he published his famous Tabulae Rudolphinae, a homage to his protector Rudolph II (1552-1612), tables (Kepler 1609, 1627) from which he predicted Mercury and Venus transits over the Sun. In 1629 Kepler published his Admonitio ad Astronomos Advertisement to Astronomers (Kepler 1630), Avertissement aux Astronomes in French Au sujet de phénomènes rares et étonnants de l'an 1631: l'incursion de Vénus et de Mercure sur le Soleil. This was the beginning of the interest of French astronomers, among many others, in such transits, mostly for Venus, the subject of this paper in which dates are given in the Gregorian calendar.

The Rhythmic Group, Liaison, Nouns and Verbs of French

ERIC Educational Resources Information Center

Ashby, William J.

1975-01-01

The "rhythmic group" in French (noun group or verb group) is described with examples. The aim is to find some relation between the morphophonological phenomena such as "liaison" occurring within such rhythmic groups and the syntactic structure of French. Available from Liber Laeromedel, Box 1205, S-22105 Lund, Sweden. (TL)

Legal Training and the Reshaping of French Elite: Lessons from an Ethnography of Law Classes in Two French Elite Higher Education Institutions

ERIC Educational Resources Information Center

Israël, Liora; Vanneuville, Rachel

2017-01-01

The article examines the nature of contemporary legal training in two French elite higher education institutions--one dedicated to prepare for legal careers in the economic field, the other one to train top civil servants--in order to assess the role of legal knowledge in the shaping of French contemporary elites. Based on observations of law…

Belgium--The French Community

ERIC Educational Resources Information Center

Sägesser, Caroline

2017-01-01

Since 1993, Belgium has been a federal state where education is entrusted to the Communities. There are three Communities in Belgium: Flemish, French and German-speaking. They are responsible for personal matters (mainly education, culture and social affairs). There are also three Regions in Belgium: Flanders, Wallonia and Brussels. Regions are…

Native and Nonnative Interpretation of Pronominal Forms: Evidence from French and Turkish

ERIC Educational Resources Information Center

Schimke, Sarah; Colonna, Saveria

2016-01-01

This study investigates the influence of grammatical role and discourse-level cues on the interpretation of different pronominal forms in native speakers of French, native speakers of Turkish, and Turkish learners of French. In written questionnaires, we found that native speakers of French were influenced by discourse-level cues when interpreting…

[In vivo reflectance confocal microscopy in dermatology: a proposal concerning French terminology].

PubMed

Kanitakis, J; Bahadoran, P; Braun, R; Debarbieux, S; Labeille, B; Perrot, J-L; Vabres, P

2013-11-01

Reflectance confocal microscopy (RCM) is a recently introduced non-invasive imaging technique allowing real-time examination of the skin in vivo. Whereas a substantial literature concerning RCM exists in English, so far there is no official terminology in French, despite the fact that an ever-growing number of French-speaking dermatologists now use this new imaging technique. The aim of the present study is to propose a French terminology for RCM in order to allow French-speaking dermatologists to communicate in a precise and homogeneous language on this topic. A group of French-speaking dermatologists with solid experience of RCM, members of the Non-invasive Cutaneous Imaging group of the French Society of Dermatology, endeavored to suggest terms in French concerning RCM. Each group member dealt with a specific paragraph. The members exchanged comments via email and the terminology was finalized during a meeting of the group members in Paris in June 2012. Descriptive terms referring to the RCM aspects of normal and diseased skin were proposed. Some of these already existed, being used in routine dermatopathology, while other specific terms were created or adapted from the English terminology. This terminology will allow French-speaking dermatologists using RCM to communicate their findings in a homogeneous language. It may be enriched in the future by the introduction of additional terms describing new aspects of both normal and, especially, diseased skin. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

Feudalism and the French Revolution.

ERIC Educational Resources Information Center

Kaiser, Thomas E.

1979-01-01

Reviews and questions the traditional established interpretation that the French Revolution was about feudalism. Concludes that revisionist historians have cast doubt upon the orthodox theory but that they have not supplied an alternative explanation. (Author/DB)

Tracheotomy in the intensive care unit: Guidelines from a French expert panel: The French Intensive Care Society and the French Society of Anaesthesia and Intensive Care Medicine.

PubMed

Trouillet, Jean-Louis; Collange, Olivier; Belafia, Fouad; Blot, François; Capellier, Gilles; Cesareo, Eric; Constantin, Jean-Michel; Demoule, Alexandre; Diehl, Jean-Luc; Guinot, Pierre-Grégoire; Jegoux, Franck; L'Her, Erwan; Luyt, Charles-Edouard; Mahjoub, Yazine; Mayaux, Julien; Quintard, Hervé; Ravat, François; Vergez, Sébastien; Amour, Julien; Guillot, Max

2018-06-01

Tracheotomy is widely used in intensive care units, albeit with great disparities between medical teams in terms of frequency and modality. Indications and techniques are, however, associated with variable levels of evidence based on inhomogeneous or even contradictory literature. Our aim was to conduct a systematic analysis of the published data in order to provide guidelines. We present herein recommendations for the use of tracheotomy in adult critically ill patients developed using the grading of recommendations assessment, development and evaluation (GRADE) method. These guidelines were conducted by a group of experts from the French Intensive Care Society (Société de réanimation de langue française) and the French Society of Anesthesia and Intensive Care Medicine (Société francaise d'anesthésie réanimation) with the participation of the French Emergency Medicine Association (Société française de médecine d'urgence), the French Society of Otorhinolaryngology. Sixteen experts and two coordinators agreed to consider questions concerning tracheotomy and its practical implementation. Five topics were defined: indications and contraindications for tracheotomy in intensive care, tracheotomy techniques in intensive care, modalities of tracheotomy in intensive care, management of patients undergoing tracheotomy in intensive care, and decannulation in intensive care. The summary made by the experts and the application of GRADE methodology led to the drawing up of 8 formal guidelines, 10 recommendations, and 3 treatment protocols. Among the 8 formal guidelines, 2 have a high level of proof (Grade 1±) and 6 a low level of proof (Grade 2±). For the 10 recommendations, GRADE methodology was not applicable and instead 10 expert opinions were produced. Copyright © 2018 The Author(s). Published by Elsevier Masson SAS.. All rights reserved.

Change in mean temperature as a predictor of extreme temperature change in the Asia-Pacific region

NASA Astrophysics Data System (ADS)

Griffiths, G. M.; Chambers, L. E.; Haylock, M. R.; Manton, M. J.; Nicholls, N.; Baek, H.-J.; Choi, Y.; della-Marta, P. M.; Gosai, A.; Iga, N.; Lata, R.; Laurent, V.; Maitrepierre, L.; Nakamigawa, H.; Ouprasitwong, N.; Solofa, D.; Tahani, L.; Thuy, D. T.; Tibig, L.; Trewin, B.; Vediapan, K.; Zhai, P.

2005-08-01

Trends (1961-2003) in daily maximum and minimum temperatures, extremes and variance were found to be spatially coherent across the Asia-Pacific region. The majority of stations exhibited significant trends: increases in mean maximum and mean minimum temperature, decreases in cold nights and cool days, and increases in warm nights. No station showed a significant increase in cold days or cold nights, but a few sites showed significant decreases in hot days and warm nights. Significant decreases were observed in both maximum and minimum temperature standard deviation in China, Korea and some stations in Japan (probably reflecting urbanization effects), but also for some Thailand and coastal Australian sites. The South Pacific convergence zone (SPCZ) region between Fiji and the Solomon Islands showed a significant increase in maximum temperature variability.Correlations between mean temperature and the frequency of extreme temperatures were strongest in the tropical Pacific Ocean from French Polynesia to Papua New Guinea, Malaysia, the Philippines, Thailand and southern Japan. Correlations were weaker at continental or higher latitude locations, which may partly reflect urbanization.For non-urban stations, the dominant distribution change for both maximum and minimum temperature involved a change in the mean, impacting on one or both extremes, with no change in standard deviation. This occurred from French Polynesia to Papua New Guinea (except for maximum temperature changes near the SPCZ), in Malaysia, the Philippines, and several outlying Japanese islands. For urbanized stations the dominant change was a change in the mean and variance, impacting on one or both extremes. This result was particularly evident for minimum temperature.The results presented here, for non-urban tropical and maritime locations in the Asia-Pacific region, support the hypothesis that changes in mean temperature may be used to predict changes in extreme temperatures. At urbanized or higher

French Intervention: British Failure To Anticipate Transition In The American War of Independence

DTIC Science & Technology

2016-05-26

between Louis XVI and Charles Gravier, Comte de Vergennes, the French Foreign Minister, offer evidence of the French interest in an independent...New York: St. Martin’s Press, 1991), 9. 30 George Germain to General Irwin, 10 August 1968, Historical Manuscripts Commission, Report on the...France and by early 1776 Comte de Vergennes, the French Foreign Minister, informed Arthur Lee, an American diplomat in France, the French intended

Partial validation of a French version of the ADHD-rating scale IV on a French population of children with ADHD and epilepsy. Factorial structure, reliability, and responsiveness.

PubMed

Mercier, Catherine; Roche, Sylvain; Gaillard, Ségolène; Kassai, Behrouz; Arzimanoglou, Alexis; Herbillon, Vania; Roy, Pascal; Rheims, Sylvain

2016-05-01

Attention deficit hyperactivity disorder (ADHD) is a well-known comorbidity in children with epilepsy. In English-speaking countries, the scores of the original ADHD-rating scale IV are currently used as main outcomes in various clinical trials in children with epilepsy. In French-speaking countries, several French versions are in use though none has been fully validated yet. We sought here for a partial validation of a French version of the ADHD-RS IV regarding construct validity, internal consistency (i.e., scale reliability), item reliability, and responsiveness in a group of French children with ADHD and epilepsy. The study involved 167 children aged 6-15years in 10 French neuropediatric units. The factorial structure and item reliability were assessed with a confirmatory factorial analysis for ordered categorical variables. The dimensions' internal consistency was assessed with Guttman's lambda 6 coefficient. The responsiveness was assessed by the change in score under methylphenidate and in comparison with a control group. The results confirmed the original two-dimensional factorial structure (inattention, hyperactivity/impulsivity) and showed a satisfactory reliability of most items, a good dimension internal consistency, and a good responsiveness of the total score and the two subscores. The studied French version of the ADHD-RS IV is thus validated regarding construct validity, reliability, and responsiveness. It can now be used in French-speaking countries in clinical trials of treatments involving children with ADHD and epilepsy. The full validation requires further investigations. Copyright © 2016 Elsevier Inc. All rights reserved.

Illustrated glossary of process equipment. Chinese/English/French edition

DOE Office of Scientific and Technical Information (OSTI.GOV)

Paruit, B.

1984-01-01

Here is a volume of process equipment and terms in standard Mandarin Chinese, English, and French. As with the English/French/Spanish edition, each page illustrates a particular piece of equipment, with captions identifying the key components. Glossaries at the end of each major section include the Romanized pronunciation of the Chinese.

Ideas for Using an Electronic Classroom in Intermediate French.

ERIC Educational Resources Information Center

Deimling, Katherine

2003-01-01

Describes lessons designed around two types of French Web sites: matchmaking sites with personal ads and the official site of the Cannes Film Festival. Goals are to motivate students with authentic material in French and to improve their ability to describe people according to various factors: personality, nationality, professions, and appearance.…

Facebook-Induced Motivation Shifts in a French Online Course

ERIC Educational Resources Information Center

Aubry, James

2013-01-01

This study explores the effects of instructor's self-disclosure using the Facebook social networking online platform on students' motivation types in an online language course. The participants were 104 beginning French students enrolled in an online French course at a major research university in the southeast U.S. The participants were divided…

Barriers to offering French language physician services in rural and northern Ontario.

PubMed

Timony, Patrick E; Gauthier, Alain P; Serresse, Suzanne; Goodale, Natalie; Prpic, Jason

2016-01-01

Rural and Northern Ontario francophones face many health-related challenges including poor health status, a poor supply of French-speaking physicians, and the potential for an inability or reduced ability to effectively communicate with anglophone healthcare providers. As such, it can reasonably be expected that rural and Northern Ontario francophones experience barriers when receiving care. However, the experience of physicians working in areas densely populated by francophones is largely unexplored. This paper identifies barriers experienced by French-speaking and Non-French-speaking rural and Northern Ontario physicians when serving francophone patients. A series of key informant interviews were conducted with 18 family physicians practicing in rural and urban francophone communities of Northeastern Ontario. Interviews were analyzed using a thematic analysis process. Five categories of barrier were identified: (1) language discordance, (2) characteristics of francophone patients, (3) dominance of English in the medical profession, (4) lack of French-speaking medical personnel, and (5) physicians' linguistic (in)sensitivity. Some barriers identified were unique to Non-French-speaking physicians (eg language discordance, use of interpreters, feelings of inadequacy), some were unique to French-speaking physicians (eg limited French education and resources), and some were common to both groups (eg lack of French-speaking colleagues/staff, added time commitments, and the particularities of Franco-Ontarian preferences and culture). Healthcare providers and decision makers may take interest in these results. Although physicians were the focus of the present article, the barriers expressed are likely experienced by other healthcare providers, and thus the lessons learned from this article extend beyond the physician workforce. Efforts must be made to offer educational opportunities for physicians and other healthcare providers working in areas densely populated by

Heliotropium (Boraginaceae) in the Marquesas Islands (French Polynesia) with description of a new species

PubMed Central

Lorence, David H.; Wagner, Warren L.

2015-01-01

Abstract During the preparation of the Vascular Flora of the Marquesas Islands a new endemic species of Heliotropium L. (Boraginaceae) has come to light and is described herein: Heliotropium perlmanii Lorence & W. L. Wagner. It is known only from the island of Eiao and appears most closely related to Heliotropium marchionicum Decne., also endemic to the Marquesas and known from Nuku Hiva. An amended description of Heliotropium marchionicum and key to separate the Marquesan species are given and their differences discussed. PMID:25878554

Heliotropium (Boraginaceae) in the Marquesas Islands (French Polynesia) with description of a new species.

PubMed

Lorence, David H; Wagner, Warren L

2015-01-01

During the preparation of the Vascular Flora of the Marquesas Islands a new endemic species of Heliotropium L. (Boraginaceae) has come to light and is described herein: Heliotropiumperlmanii Lorence & W. L. Wagner. It is known only from the island of Eiao and appears most closely related to Heliotropiummarchionicum Decne., also endemic to the Marquesas and known from Nuku Hiva. An amended description of Heliotropiummarchionicum and key to separate the Marquesan species are given and their differences discussed.

Aliens in Paradise. Boat density and exotic coastal mollusks in Moorea Island (French Polynesia).

PubMed

Ardura, Alba; Planes, Serge; Garcia-Vazquez, Eva

2015-12-01

Pacific islands are particularly vulnerable to the effects of invasive species. After habitat destruction or modification, invasive species are responsible for more biological extinctions than any other cause. Further, the rate of extinction of native species has been higher on islands than anywhere else in the world. Invasive species have also degraded native ecosystems. In order to detect exotic intertidal mollusk species, an extensive sampling around Moorea Island, a more or less unspoiled island surrounded by a rich coral reef habitat, has been developed considering that sampled points have different characteristics in wave exposure, algae coverage, type of substrate, distance to ports, distance to freshwater, distance sewage and boat traffic. Samples were DNA barcoded for unequivocal species assignation. The presence of five NIS among 26 species seems an important signal of introduction of alien biota in Moorea Island coast. However they were represented by a total of 38 individuals among 1487 mollusks (2.55%). While the distance to relatively big ports influenced directly species richness, the intensity of maritime traffic measured as boat density near sampling points was significantly associated with the frequency of exotic species. Other environmental factors did not show significant correlation with the frequency of exotics, suggesting that in an environment without big discontinuities, with little habitat modification, local boat traffic is the most influential factor in the spread of exotic species. This could be mitigated relatively easily by reducing boat density in local zones of ecological interest. Copyright © 2015 Elsevier Ltd. All rights reserved.

Know Your Laws. French.

ERIC Educational Resources Information Center

Watson, Joan Q.; Ledun, Andree

This French language version of "Know Your Laws" consists of 24 self-contained modules designed to acquaint the Florida adult student with laws she/he will meet in everyday life; fundamentals of local, state, and federal governments; and the criminal and juvenile justice systems. (The 130 objectives are categorized in the first three…

Teaching the French Revolution.

ERIC Educational Resources Information Center

Adams, Thomas M.

1989-01-01

Reports on presentations made at a symposium sponsored by the Connecticut Humanities Council. Papers dealt with teaching the French Revolution by presenting European history in new relationships with the rest of the world and by examining the Declaration of the Rights of Man as it related to the role of women. (KO)

Technoscientific French for Teachers.

ERIC Educational Resources Information Center

Muller, Brigitte D.

A two-semester sequence of courses in French and Spanish for science and technology at Eastern Michigan University responds to alumni demands for better linguistic and cultural preparation for increasingly global business and industry. In addition, high schools teacher enrolled in the courses find they answer a need for professional upgrading of…

[Contribution of French surgeons to reconstructive microsurgery].

PubMed

Grinfeder, C; Pinsolle, V; Pelissier, P; Martin, D; Baudet, J

2005-02-01

The authors report the contribution of French surgeons and particularly the plastic surgeons to the reconstructive microsurgery since 1972. Different domains are reviewed: animal experimentation, anatomical studies, reimplantations, free tissular transfer, free bone transfer, strategic original concept of transfer, free toes transfer, microsurgical reconstruction of malformative hand, free lymphatic transfer, nervous microsurgery, flap prefabrication, allotransplantations and the future of microsurgery. Three societies have the place of honour: the French Society of Plastic Reconstructive and Aesthetic Surgery, the Group for Advancement of Microsurgery and the World Society for Reconstructive Microsurgery.

The "Bain Linguistique": A Core French Experiment at Churchill Alternative School, 1993-94. Final Report.

ERIC Educational Resources Information Center

Wesche, Marjorie; MacFarlane, Alina; Peters, Martine

This report describes an experimental intensive core French program for grades 5 and 6 at Churchill Alternative School in Ottawa (Canada). The aim was to improve the oral French skills of core French students by providing a period of intensive exposure to French and by increasing the total number of hours in French during one program year from 120…

[Physical fitness levels in French adolescents: The BOUGE program].

PubMed

Vanhelst, J; Béghin, L; Drumez, E; Baudelet, J-B; Labreuche, J; Chapelot, D; Mikulovic, J; Ulmer, Z

2016-09-01

A high level of physical fitness is associated with cardiovascular health in adolescents. The aims of this study were to assess the levels of physical fitness of French adolescents and to determine the prevalence of these adolescents below the minimum level of cardiorespiratory fitness needed to guarantee future favorable cardiovascular profile. Participants were 12,082 French children and adolescents (5975 boys, 6107 girls) aged to 9 from 16 years. Cardiorespiratory fitness, muscular endurance, speed, flexibility and speed agility were tested. The associations of physical fitness measures with adolescent's characteristics were analyzed using Student t test, one-way ANOVA, or Pearson correlations as appropriate. Boys were physically fitter than girls, expected for flexibility (P<0.0001). Subjects of normal weight adolescents had significantly better results than overweight or obese adolescents (P<0.05 for all comparisons), but also in comparison with underweight adolescents for muscular endurance, flexibility, cardiorespiratory fitness test (P<0.05). Our findings indicate that, on the basis of cardiorespiratory fitness, 16% of French boys and 7.7% of French girls have a risk of future cardiovascular disease (P<0.0001). This subgroup also performed poorly in all other tests of physical fitness used (P<0.0001). Aerobic fitness decreased significantly with the age (r=-0.168 for boys; r=-0.261 for girls). Our results indicate that the physical fitness of French adolescents must be improved to help protect against cardiovascular disease in adulthood, especially in boys. The study showed also a dramatically decrease of the cardiorespiratory fitness during the adolescence period. Developing and introducing a health promotion curriculum in the French schools is suggested to improve health and physical fitness. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

French Liaison: Linguistic and Sociolinguistic Influences on Speech Perception

ERIC Educational Resources Information Center

Dautricourt, Robin Guillaume

2010-01-01

French liaison is a phonological process that takes place when an otherwise silent word-final consonant is pronounced before a following vowel-initial word. It is a process that has been evolving for centuries, and whose patterns of realization are influenced by a wide range of interacting linguistic and social factors. French speakers therefore…

DRIAS project : A component of French Climate Services

NASA Astrophysics Data System (ADS)

Lémond, J.; Dandin, P.; Moisselin, J. M.; Franchistéguy, L.; Kerdoncuff, M.; Pagé, C.; Vautard, R.; Déqué, M.; Planton, S.

2010-09-01

DRIAS (Providing access to French Regionalized climate scenarios for the Impact and the Adaptation of our Societies and environment) is a 2 years project, funded by the GICC (Management and Impacts of Climate Change) programme of the French Ministery of Ecology and Sustainable Development. Its aim is to provide regionalized climate simulations, data and products performed by French climate modeling, as well as to support users of these informations. In addition to numerical data, the project aims to make available probabilistic products, allowing the user to apprehend and take into account in studies the uncertainty inherent in modeling. From a technical perspective, the challenge will be to provide standardized informations between different producers. The combined accompaniment should be under different forms (metadata, hotline, training, forum), which will allow optimal use of products supplied. DRIAS gathers different partners and expertises. Its composed by representatives of French laboratories in which regionalized numerical simulations are produced : IPSL, CERFACS, and CNRM. The project is coordonned by the Climatology Departement of Météo-France which will provide expertise in the production and tools of availability of climatological data, acquired through the development of an existing data service access called Climathèque (http://climatheque.meteo.fr). In addition, a multidisciplinary committee of users representing different sectors concerned by climate change and different kind of structures (public, parapublic, private, association) accompanies the project. Its role is to express needs, validate the choices made, do tests... and thus facilitate communication between producers and users. Thus, the DRIAS project participates in the development effort of French Climate Services. The aim of this work is to present and introduce these key aspects.

7 CFR 319.56-54 - French beans and runner beans from Kenya.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 5 2014-01-01 2014-01-01 false French beans and runner beans from Kenya. 319.56-54... § 319.56-54 French beans and runner beans from Kenya. French beans (Phaseolus vulgaris L.) and runner beans (Phaseolus coccineus L.) may be imported into the United States from Kenya only under the...

7 CFR 319.56-54 - French beans and runner beans from Kenya.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 5 2012-01-01 2012-01-01 false French beans and runner beans from Kenya. 319.56-54... § 319.56-54 French beans and runner beans from Kenya. French beans (Phaseolus vulgaris L.) and runner beans (Phaseolus coccineus L.) may be imported into the United States from Kenya only under the...

7 CFR 319.56-54 - French beans and runner beans from Kenya.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 5 2013-01-01 2013-01-01 false French beans and runner beans from Kenya. 319.56-54... § 319.56-54 French beans and runner beans from Kenya. French beans (Phaseolus vulgaris L.) and runner beans (Phaseolus coccineus L.) may be imported into the United States from Kenya only under the...

Constructing Language: Evidence from a French-English Bilingual Child

ERIC Educational Resources Information Center

Macrory, Gee

2007-01-01

This paper presents evidence from a French-English bilingual child between the ages of two years three months and three years five months, growing up bilingually from birth, with a French mother and English father in an English speaking environment. In focussing upon questions in the child's two languages, and charting in some detail the emergence…

Developing Aural Proficiency Skills in the Business French Class.

ERIC Educational Resources Information Center

Walsh, Cathleen

This paper discusses the use of the re-broadcast of French television news (Le Journal de 20 Heures) as a tool to develop aural proficiency in college students enrolled in a business French course in the United States. Before viewing each 1- to 2-minute news segment, students complete vocabulary exercises and read a relevant newspaper article.…

French Latin Association Demands Full Restoration of Secondary Classics Curriculum

ERIC Educational Resources Information Center

Denegri, Raymond

1978-01-01

Discusses the demands of the Association pour la Defense du Latin that Latin be returned to the French secondary school curriculum and that the Classics-Science baccalaureat be restored as one of the French secondary programs. Benefits of studying Latin are enumerated. (KM)

The Politics of French University Reform: Ten Years after May.

ERIC Educational Resources Information Center

Ambler, John S.

1978-01-01

Examines French higher education in terms of Michel Crozier's theory that views the French as torn between two conflicting desires: to maximize personal autonomy and to assure an ordered and orderly environment. Participation on all levels in the university system is described. (AMH)

[The origins of the French neurosurgery].

PubMed

Brunon, J

2016-06-01

Modern French neurosurgery starts at the beginning of the XXth century under the motivation of Joseph Babinski. He submitted his patients to Thierry de Martel who had learned this new specialized area of medicine with H. Cushing in the États-Unis and V. Horsey in Great Britain. His first successfully treated case of an intracranial tumor was published in 1909. But the true founding father was Clovis Vincent, initially a neurologist and collaborator of de Martel, who became the first chairman in 1933 of the neurosurgical department at the Pitié hospital of Paris and the first professor of neurosurgery in 1938. After the Second World War, many departments were created outside of Paris. Neurosurgery was definitively recognized as a specialized area in medicine in 1948. Currently, more than 400 neurosurgeons work in France. Because I had the very great privilege to be present at the birth of this society in 1970 and to still be in contact with some of the second and third generation of French neurosurgeons who led it to its high international recognition, the Chairman of the French Neurosurgical Society asked me to write this short historical vignette. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

The transculturality of 'gut feelings'. Results from a French Delphi consensus survey.

PubMed

Le Reste, Jean-Yves; Coppens, Magali; Barais, Marie; Nabbe, Patrice; Le Floch, Bernard; Chiron, Benoît; Dinant, Geert Jan; Berkhout, Christophe; Stolper, Erik; Barraine, Pierre

2013-12-01

General Practitioners (GPs) sometimes base their clinical decisions on 'gut feelings.' Research into the significance of this phenomenon with focus groups and a Delphi consensus procedure in the Netherlands provided a concept of 'gut feelings:' a sense of alarm, a sense of reassurance and several determinants. The transculturality of 'gut feelings' has been examined briefly until now as the issue is complex. To determine whether a consensus on 'gut feelings' in general practice in France could be obtained. Using a similar Delphi consensus procedure and the same six initial statements as in the Netherlands, and compare the French results with the seven final Dutch consensual statements. Qualitative research, including a Delphi consensus procedure after a forward-backward translation (FBT) of the initial Dutch statements of 'gut feelings.' A heterogeneous sample of 34 French expert GPs participated. FBT of the final French statements was undertaken for a content comparison with the Dutch. After three Delphi rounds, French GPs reached agreement on nine statements. Many similarities have been found between the Dutch and the French defining statements, with reservations concerning the 'sense of reassurance,' which French GPs seemed to feel more cautious about. 'Gut feelings' are a well-defined concept in France too. The Dutch and the French consensual statements seem very close. The transculturality of the concept is confirmed, which is a new indicator that 'gut feelings' are a self-contained concept.

Development of English and French Language and Literacy Skills in EL1 and EL French Immersion Students in the Early Grades

ERIC Educational Resources Information Center

Au-Yeung, Karen; Hipfner-Boucher, Kathleen; Chen, Xi; Pasquarella, Adrian; D'Angelo, Nadia; Deacon, S. Hélène

2015-01-01

In this article, we report two studies that compared the development of English and French language and literacy skills in French immersion students identified as native English speakers (EL1s) and English learners (ELs). In study 1, 81 EL1s and 147 ELs were tested in the fall and spring terms of grade 1. The EL1s and ELs had similar outcomes and…

Interdependence Revisited: Mathematics Achievement in an Intensified French Immersion Program.

ERIC Educational Resources Information Center

Bournot-Trites, Monique; Reeder, Kenneth

2001-01-01

Examines the effect of teaching mathematics in French on mathematics achievement evaluated in English. Analyzes the effect of increased intensity of bilingual education on mathematics achievement and the effects of language of testing in the context of French immersion at the intermediate level. (Author/VWL)

Pourquoi le francais et quel francais au Maroc? (Why French and Which French in Morocco?)

ERIC Educational Resources Information Center

Akouaou, Ahmed

1984-01-01

The status of French in Morocco is ambiguous: it is neither an official language nor a foreign language, and it would benefit greatly from an official definition that would allow a variety of language conflicts to be resolved. (MSE)

Reading as a Skill or as a Social Practice in French Immersion?

ERIC Educational Resources Information Center

Roy, Sylvie; Schafer, Paul-Christophe

2015-01-01

This paper looks at reading in French immersion and how learning French is seen more as a skill rather than a social practice that could be examined through a more critical lens. Most of the teachers often teach students how to read but rarely will they discuss the role of French in Canadian society and how this is manifested in the texts they…

French Cuisine in the Classroom: Using Culture to Enhance Language Proficiency.

ERIC Educational Resources Information Center

Abrate, Jane E.

1993-01-01

French cuisine offers a valuable resource for creating culture-based contexts for language use in the classroom. Suggestions and ideas are presented for incorporating food-related activities in the French class. (VWL)

Politization in the French Army: 13 May 1958

DTIC Science & Technology

1992-12-01

directly active position, it has, however, strongly influenced the political process in France on several occasions. My general premise for this project ...is that the French military, in par- ticular the Army, has strongly influenced political and so- cial changes in modern France , at times directly and... project is to analyze the con- i ditions that lead up to the revolt undertaken by the French Army leaders in Algeria on 13 May 1958, the events them

Food risk assessment for perfluoroalkyl acids and brominated flame retardants in the French population: results from the second French total diet study.

PubMed

Rivière, G; Sirot, V; Tard, A; Jean, J; Marchand, P; Veyrand, B; Le Bizec, B; Leblanc, J C

2014-09-01

To determine the exposure of the French population to toxic compounds contaminating the food chain, a total diet study was performed in France between 2007 and 2009. This study was designed to reflect the consumption habits of the French population and covered the most important foods in terms of consumption, selected nutrients and contribution to contamination. Based on French consumption data, the present study reports the dietary exposure to perfluoroalkyl acids (16 congeners) and brominated flame retardants (polybrominated diphenyl ethers, hexabromocyclododecane and polybrominated biphenyls). Comparison of the calculated dietary exposures with the generally accepted health-based guidance values revealed that most compounds do not pose any risk. There are however knowledge gaps for some congeners in these large chemical classes. Copyright © 2014 Elsevier B.V. All rights reserved.

Lexique anglais-francais du microfilm (Glossary of English-French Microfilm Terminology)

ERIC Educational Resources Information Center

Pollett, Ray

1974-01-01

Presents a list of English-French equivalents for terminology dealing with microfilm. Most of the terms listed were taken from technical documents and brochures of the Kodak Company. (Text is in French.) (PP)

Comprehension of Sentences with Stylistic Inversion by French Aphasic Patients

ERIC Educational Resources Information Center

Rigalleau, Francois; Baudiffier, Vanessa; Caplan, David

2004-01-01

Three French-speaking agrammatic aphasics and three French-speaking Conduction aphasics were tested for comprehension of Active, Passive, Cleft-Subject, Cleft-Object, and Cleft-Object sentences with Stylistic Inversion using an object manipulation test. The agrammatic patients consistently reversed thematic roles in the latter sentence type, and…

The French Revolution after 200 Years: Is It Finally Over?

ERIC Educational Resources Information Center

Shorrock, William I.

1990-01-01

Maintains that the effects of the French Revolution continue today. Presents scholarly views on the significance of the revolution. Challenges the view that the French Revolution led to the violent totalitarian regimes of the twentieth century. Traces the history of the revolution and outlines its legacy. (RW)

Plasmodium vivax Malaria among military personnel, French Guiana, 1998-2008.

PubMed

Queyriaux, Benjamin; Texier, Gaetan; Ollivier, Lenaick; Galoisy-Guibal, Laurent; Michel, Remy; Meynard, Jean-Baptiste; Decam, Christophe; Verret, Catherine; Pommier de Santi, Vincent; Spiegel, Andre; Boutin, Jean-Paul; Migliani, Rene; Deparis, Xavier

2011-07-01

We obtained health surveillance epidemiologic data on malaria among French military personnel deployed to French Guiana during 1998-2008. Incidence of Plasmodium vivax malaria increased and that of P. falciparum remained stable. This new epidemiologic situation has led to modification of malaria treatment for deployed military personnel.

Current Developments and Prospects for the Future: French Security Policy in a Changing World

DTIC Science & Technology

1991-06-01

GROUP SUBGROUP France , French Security Policy, Franco-German relations, NATO, French economy, Charles do Gaulle, Francois Mitterrand, European Community...concludes that the Gaullist myth of grandeur and independence can no longer be sustained . French security must now be achieved by strengthening ties...Gaulle. The thesis concludes that the Gaullist myth of grandeur and independence can no longer be sustained . French security must now be achieved by

[Confirmative study of a French version of the Exercise Dependence Scale-revised with a French population].

PubMed

Allegre, B; Therme, P

2008-10-01

Since the first writings on excessive exercise, there has been an increased interest in exercise dependence. One of the major consequences of this increased interest has been the development of several definitions and measures of exercise dependence. The work of Veale [Does primary exercise dependence really exist? In: Annet J, Cripps B, Steinberg H, editors. Exercise addiction: Motivation for participation in sport and exercise.Leicester, UK: Br Psychol Soc; 1995. p. 1-5.] provides an advance for the definition and measure of exercise dependence. These studies have adapted the DSM-IV criteria for substance dependence to measure exercise dependence. The Exercise Dependence Scale-Revised is based on these diagnostic criteria, which are: tolerance; withdrawal effects; intention effect; lack of control; time; reductions in other activities; continuance. Confirmatory factor analyses of EDS-R provided support to present a measurement model (21 items loaded in seven factors) of EDS-R (Comparative Fit Index=0.97; Root mean Square Error of Approximation=0.05; Tucker-Lewis Index=0.96). The aim of this study was to examine the psychometric properties of a French version of the EDS-R [Factorial validity and psychometric examination of the exercise dependence scale-revised. Meas Phys Educ Exerc Sci 2004;8(4):183-201.] to test the stability of the seven-factor model of the original version with a French population. A total of 516 half-marathoners ranged in age from 17 to 74 years old (Mean age=39.02 years, ET=10.64), with 402 men (77.9%) and 114 women (22.1%) participated in the study. The principal component analysis results in a six-factor structure, which accounts for 68.60% of the total variance. Because principal component analysis presents a six-factor structure differing from the original seven-factor structure, two models were tested, using confirmatory factor analysis. The first model is the seven-factor model of the original version of the EDS-R and the second is the

French translation and validation of the "Anterior Knee Pain Scale" (AKPS).

PubMed

Buckinx, F; Bornheim, S; Remy, G; Van Beveren, J; Reginster, Jy; Bruyère, O; Dardenne, N; Kaux, J F

2017-12-21

To linguistically and cross-culturally translate the Anterior Knee Pain Scale into French and to evaluate the reliability and validity of this translated version of the questionnaire. The translation part was performed in six stages, according to international guidelines: (i) two initial translations from English to French; (ii) synthesis of the two translations; (iii) backward translations into the original language; (iv) expert committee to compare the backward translations with the original questionnaire; (v) pre-final version testing and (VI) expert committee appraisal. To validate the French version of the Anterior Knee Pain Scale, we assessed its validity, reliability and floor/ceiling effects. To do this, volunteer patients from the French part of Belgium and from France, with patellofemoral pain were asked to answer the French version of the Anterior Knee Pain Scale at baseline and after 7 days, as well as the generic SF-36 questionnaire. The Anterior Knee Pain Scale was translated without any major difficulties. A total of 101 subjects aged 34.5 ± 11.4 years (58.4% of women) were included in this study. Results indicated an excellent test-retest reliability (Intra-class correlation coefficient (ICC) = 0.97, 95%CI: 0.96-0.98), a high internal consistency (Cronbach's alpha = 0.87), a consistent construct validity (high correlations with the SF-36 questionnaire were found with domains related to physical function (r = 0.80), physical role (r = 0.70) and pain (r = 0.64)) and low or moderate correlations with domains related to mental health (r = 0.26), vitality (r = 0.32) and social function (r = 0.41). Moreover, no floor/ceiling effects have been found. A valid French version of the Anterior Knee Pain Scale is now available and can be used with confidence to better assess the disease burden associated with patellofemoral pain. It was successfully cross-culturally adapted into French. Implications for rehabilitation The

Anthropometric history of the French Revolution in the Province of Orleans.

PubMed

Schubert, Hermann

2011-07-01

We estimate the trend in average height of the population of the French province Orleans from 1715 to the beginning of the 19th century using data on recruits who were drafted either through a lottery system or through general conscription. After controlling for age, residence, and occupation, we find a general decline in the biological standard of living in the decades before the French Revolution. The results support a Ricardian-Malthusian interpretation of the causes of the French Revolution. In the debate 'Revolution de la misère ou de la prospérité' our findings support the side which argues that the French Revolution was a culmination of a long-lasting economic malaise during the final phases of the Ancien Régime. Copyright © 2011 Elsevier B.V. All rights reserved.

Optimization of gluten-free formulations for French-style breads.

PubMed

Mezaize, S; Chevallier, S; Le Bail, A; de Lamballerie, M

2009-04-01

The formulation of gluten-free bread, which will be suitable for patients with coeliac disease, was optimized to provide bread similar to French bread. The effects of the presence of hydrocolloids and the substitution of the flour basis by flour or proteins from different sources were studied. The added ingredients were (1) hydrocolloids (carboxymethylcellulose [CMC], guar gum, hydroxypropylmethylcellulose [HPMC], and xanthan gum), and (2) substitutes (buckwheat flour, whole egg powder, and whey proteins). The bread quality parameters measured were specific volume, dry matter of bread, crust color, crumb hardness, and gas cell size distribution. Specific volume was increased by guar gum and HPMC. Breads with guar gum had color characteristics similar to French bread. Hardness decreased with the addition of hydrocolloids, especially HPMC and guar. Breads with guar gum had the most heterogeneous cell size distribution, and guar gum was therefore selected for further formulations. Bread prepared with buckwheat flour had improved quality: an increased specific volume, a softer texture, color characteristics, and gas-cell size distribution similar to French bread. Bread with 1.9% guar gum (w/w, total flour basis) and 5% buckwheat flour (of all flours and substitutes) mimicked French bread quality attributes.

Fairy Tales as a Cultural Context in the French Classroom.

ERIC Educational Resources Information Center

Obergfell, Sandra C.

1983-01-01

Discusses the use of fairy tales in intermediate and advanced French courses as source material for discussion of French cultural values and traditional behavior patterns. Methods of analyzing values in a fairy tale and implementation in the classroom are discussed using "Le Petit Chaperon Rouge" as an example. (AMH)

For the Good of France: The French Experience in Africa

DTIC Science & Technology

2012-04-01

French African policy to the president (the Elysée) through the African Unit ( Cellule Africaine). Additionally, as the Supreme Commander of the Armed...1997, France’s president Jacques Chirac announced the dissolution of the ‘ cellule africaine’. This new policy marked the end of French neo-colonial

French vertical-flow constructed wetland design: adaptations for tropical climates.

PubMed

Molle, P; Latune, R Lombard; Riegel, C; Lacombe, G; Esser, D; Mangeot, L

2015-01-01

The French Outermost Regions are under tropical climate yet still have to comply with both French and EU regulations. French vertical-flow constructed wetland systems appear well adapted to the technical specifics of these regions but their adaptation to tropical climate requires new design guidelines to be defined (area needed, number of filters, type of plants, material to be used, etc.). A study was started in 2008, with backing from the national water authorities, to implement full-scale experimental sites and assess the impacts of local context on design and performances. This paper reports the monitoring results on three vertical-flow constructed wetlands fed directly with raw wastewater (known as the 'French system') in Mayotte and French Guiana. The plants, now in operation for between 1 and 6 years, range from 160 to 480 population equivalent (p.e.). Monitoring consisted of 28 daily composite flow samples in different seasons (dry season, rainy season) at the inlet and outlet of each filter. Performances are benchmarked against French mainland area standards from Irstea's database. Results show that performances are improved by warmer temperature for chemical oxygen demand (COD), suspended solids (SS) and total Kjeldahl nitrogen (TKN) and satisfy national quality objectives with a single stage of filters. Treatment plant footprint can thus be reduced as only two parallel filters are needed. Indeed, warm temperatures allow faster mineralization of the sludge deposit, making it possible to operate at similar rest and feeding period durations. Systems operated using one twin-filter stage can achieve over 90% COD, SS and TKN removal for a total surface of 0.8 m²/p.e.

[Comparison of British and French expatriate doctors' characteristics and motivations].

PubMed

Abbas, R; Carnet, D; D'Athis, P; Fiet, C; Le Breton, G; Romestaing, M; Quantin, C

2015-02-01

Migration of medical practitioners is rarely studied despite its importance in medical demography: the objective of this study was to analyze the characteristics and motivations of the French doctors settled in the United Kingdom and of the British doctors settled in France. This cross-sectional study was conducted using a self-completed questionnaire sent to all French doctors practicing in the United Kingdom (in 2005) and all British medicine doctors practicing in France (in 2009). The doctors were identified with official data from the National Medical Councils: 244 French doctors practicing in the United Kingdom and 86 British doctors practicing in France. The questionnaire was specifically developed to determine the reasons of moving to the other country, and the level of satisfaction after expatriation. A total of 98 French doctors (out of 244) and 40 British doctors (out of 86) returned the questionnaire. Respondents were mainly general practitioners with a professional experience of 8 to 9 years. The sex ratio was near 1 for both groups with a majority of women among physicians under 50 years. The motivations were different between groups: French doctors were attracted by the conditions offered at the National Health Service, whereas British doctors were more interested in opportunities for career advancement, joining husband or wife, or favourable environmental conditions. Overall, the respondents considered expatriation as satisfactory: 84% of French doctors, compared with only 58% of British doctors, were satisfied with their new professional situation. This study, the first in its kind, leads to a clearer understanding of the migration of doctors between France and the United Kingdom. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

"Pour nos petits Manitobains," Exposure Package for Grades K-1 Conversational French Program.

ERIC Educational Resources Information Center

Manitoba Dept. of Education, Winnipeg. Bureau of French Education.

This guide outlines the Manitoba Department of Education's conversational French-as-a-second-language curriculum for kindergarten and first grade. The program is designed to introduce young children to the French language and culture through the learning of French sounds, vocabulary, and some sentence patterns. An introductory section explains the…

"Pour nos petits Manitobains," Exposure Package for Grade 2 Basic/Conversational French Program.

ERIC Educational Resources Information Center

Manitoba Dept. of Education, Winnipeg. Bureau of French Education.

This guide outlines the Manitoban Department of Education's conversational French-as-a-second-language curriculum for second grade. The program is designed to introduce young children to the French language and culture through the learning of French sounds, vocabulary, and some sentence patterns. An introductory section explains the program's…

French Theory's American Adventures

ERIC Educational Resources Information Center

Cusset, Francois

2008-01-01

In this article, the author discusses how it is simply too late to be still speaking about French theory and its role in the intellectual life of the United States today. It seems to many observers that the gap between real-life politics and theory's guerrillas is much too wide already, after 30 years of academic fever, for the two worlds to even…

French national committee celebrates.

PubMed

Dufort, B

1993-03-01

Having been established just as Ronald Reagan withdrew funds from its American equivalent, the French national bioethics committee is the longest established such committee anywhere. Unfortunately it has not had the international influence of the American President's Commission largely, on suspects, because it works in the wrong language. It has just celebrated its tenth anniversary with a meeting at the Sorbonne.

[Bioethics and the French speaking world: an answer to globalization].

PubMed

Byk, Christian

2009-01-01

Are we able, today, to take a step closer to bringing together the French speaking world and bioethics by realizing that their association could provide a profound view of the current evolution of our world characterized by what is referred to as globalization? Could we be even more ambitious and register the specificity of the rapport between the French speaking world and bioethics confronted with this global phenomenon of deconstruction/reconstruction of the planetary order by setting as its path a dynamic balance, which is an integral part of the use of the French language and cultural diversity, a central point in a truly pluridisciplinary and pluralist bioethics?

AMERICAN SOURCES OF REALIA FOR FRENCH CLASSES--REVISED EDITION, 1966.

ERIC Educational Resources Information Center

Kansas State Teachers Coll., Emporia.

DESIGNED FOR FRENCH TEACHERS AT ALL LEVELS, THIS BIBLIOGRAPHY OF SELECTED REALIA CURRENTLY AVAILABLE IN THE UNITED STATES CONTAINS SECTIONS ON PICTURES, MATERIALS FROM SERVICE BUREAUS, LOAN EXHIBITS, MAPS, NEWSPAPERS AND MAGAZINES IN FRENCH, PHONOGRAPH RECORDS, SLIDES AND FILMS, SONGS, AND TAPES. EACH ITEM IS ANNOTATED FOR CONTENT, COST (WHEN…

Acquisition of Complement Clitics and Tense Morphology in Internationally Adopted Children Acquiring French

ERIC Educational Resources Information Center

Gauthier, K.; Genesee, F.; Kasparian, K.

2012-01-01

The present study examined the language development of children adopted from China to examine possible early age effects with respect to their use of complement clitics, lexical diversity and verb morphology. We focused on these aspects of French because they distinguish second language learners of French and native French-speaking children with…

Salmonella serotypes in reptiles and humans, French Guiana.

PubMed

Gay, Noellie; Le Hello, Simon; Weill, François-Xavier; de Thoisy, Benoit; Berger, Franck

2014-05-14

In French Guiana, a French overseas territory located in the South American northern coast, nearly 50% of Salmonella serotypes isolated from human infections belong to serotypes rarely encountered in metropolitan France. A reptilian source of contamination has been investigated. Between April and June 2011, in the area around Cayenne, 151 reptiles were collected: 38 lizards, 37 snakes, 32 turtles, 23 green iguanas and 21 caimans. Cloacal swab samples were collected and cultured. Isolated Salmonella strains were identified biochemically and serotyped. The overall carriage frequency of carriage was 23.2% (95% confidence interval: 16.7-30.4) with 23 serotyped strains. The frequency of Salmonella carriage was significantly higher for wild reptiles. Near two-thirds of the Salmonella serotypes isolated from reptiles were also isolated from patients in French Guiana. Our results highlight the risk associated with the handling and consumption of reptiles and their role in the spread of Salmonella in the environment. Copyright © 2014 Elsevier B.V. All rights reserved.

Transactional sex among men who have sex with men in the French Antilles and French Guiana: frequency and associated factors.

PubMed

Klingelschmidt, Justine; Parriault, Marie-Claire; Van Melle, Astrid; Basurko, Célia; Gontier, Barbara; Cabié, André; Hoen, Bruno; Sow, Marie-Thérèse; Nacher, Mathieu

2017-06-01

The French Antilles (Martinique, Saint Martin and Guadeloupe) and French Guiana are the French territories most affected by the HIV epidemic. Some population groups such as men who have sex with men (MSM), especially those involved in transactional sex, are thought to be particularly vulnerable to HIV but few data exist to help characterize their health-related needs and thus implement relevant prevention interventions. To fill this knowledge gap, we used data collected from an HIV/AIDS Knowledge, Attitudes, Behaviours and Practices survey conducted in 2012 among MSM living in the French Antilles and French Guiana and recruited through snowball sampling. Our objectives were to compare social and demographic characteristics and sexual behaviours between MSM engaging in transactional sex and MSM not engaging in transactional sex and to identify factors associated with transactional sex involvement using a logistic regression model. A total of 733 MSM were interviewed, 21% of whom reported to undergo transactional sex. Their behaviour and social and demographic characteristics were different from other MSMs' and they were more exposed to factors that are recognized to potentiate HIV vulnerability, at the individual, community, network and structural levels. The variables positively associated with sex trade involvement were having ever consumed drug (OR = 2.84 [1.23-6.52]; p = .002), having a greater number of sex partners than the median (OR = 8.31 [4.84-14.30]; p < .001), having experienced intimate partner violence (OR = 1.72 [0.99-3.00]; p = .053) and having undergone physical aggression because of sexual orientation (OR = 2.84 [1.23-6.52]; p = .014). Variables negatively associated with sex trade involvement were being older (OR = 0.93 [0.90-0.97] per year; p = .001), having a stable administrative situation (OR = 0.10 [0.06-0.19]; p < .001), having a stable housing (OR = 0.29 [0.15-0.55]; p < .001) and

Cross-cultural French adaptation and validation of the Impact On Family Scale (IOFS).

PubMed

Boudas, Raphaël; Jégu, Jérémie; Grollemund, Bruno; Quentel, Elvire; Danion-Grilliat, Anne; Velten, Michel

2013-04-23

The IOFS (Impact On Family Scale) questionnaire is a useful instrument to assess the impact of chronic childhood conditions on general family quality of life. As this instrument was not validated in French, we proposed to translate, adapt and validate the IOFS questionnaire for clinical and research use in French-speaking populations. The sample studied comprised French-speaking parents with a child presenting a cleft lip or cleft lip and palate, aged 6 to 12 years and treated in the University Hospital of Strasbourg, France. The 15-item version of the IOFS was translated into French and then sent to the parents by post. The structure of the measure was studied using Exploratory Factor Analysis (EFA), internal consistency was assessed using Cronbach's alpha coefficient and test-retest reliability was studied by calculating the Intraclass Correlation Coefficient (ICC). The French version of the IOFS questionnaire exhibited very good psychometric properties. For practitioners, this instrument will facilitate the assessment of the impact of chronic childhood conditions on quality of life among French-speaking families.

Fatty acid dietary intake in the general French population: are the French Agency for Food, Environmental and Occupational Health & Safety (ANSES) national recommendations met?

PubMed

Tressou, Jessica; Moulin, Philippe; Vergès, Bruno; Le Guillou, Céline; Simon, Noémie; Pasteau, Stéphane

2016-12-01

Quantity and quality of fatty acids (FA) in diet influence CVD risk. Consequently, health authorities promote recommended dietary intakes for FA, looking for optimal intakes in a primary prevention of CVD perspective. In parallel, a few data are available detailing intakes in national populations. The objective of the present study was to perform a large analysis combining the data of the French National Survey INCA 2 on food consumption performed in 2006 and 2007, and the nutritional content of food consumed in France updated in 2013 by the French Information Centre on Food Quality, to explore in details the FA intakes in French adults using the most recent available data. To compare the discrepancies in the observed intake levels with the French recommended levels, a weighted fat adherence score was built combining intakes of the different FA. Individual scores were computed in relation to official recommendations, and potential explanatory factors were identified. These data show that SFA intakes are persistently higher than national recommendations, combined with low intakes of MUFA and PUFA, particularly long-chain n-3 FA. Only 14·6 % of the French population met DHA intake recommendation, 7·8 % for EPA and 21·6 % for SFA. This situation remains unfavourable in terms of primary prevention of CVD. Consuming fish and other sources of n-3 FA, living in the south of France, being female, having a higher education level, and low alcohol consumption were associated with a healthier fat adherence score.

Teaching Scientific and Technical French at Napier College in Scotland.

ERIC Educational Resources Information Center

Mitchell, Evelyne

Scotland's vocationally-oriented Napier College was funded by the French Government to develop language courses for scientists and engineers. The courses developed have been intensive and extensive, based on work started by a team of French scientists focusing on the language, concepts, and ways of thinking common to the scientific community.…

Talking It through: Two French Immersion Learners' Response to Reformulation

ERIC Educational Resources Information Center

Swain, Merrill; Lapkin, Sharon

2002-01-01

This article documents the importance of collaborative dialogue as part of the process of second language learning. The stimulus for the dialogue we discuss in this article was a reformulation of a story written collaboratively in French by Nina and Dara, two adolescent French immersion students. A sociocultural theoretical perspective informs the…

How Teacher Aides Present Cultural Topics in Elementary French Classrooms.

ERIC Educational Resources Information Center

Waters, Barbara

1981-01-01

Describes project designed to enhance the elementary core French program through presentations of history, culture, and life-style of French-speaking peoples by noncertified Francophones from the vicinity. Project has been successful and has produced a more tolerant outlook among students for other cultures. Uses foods of France and early life in…

Shigella infection in children under 5 years old in western French Guiana.

PubMed

Parisot, M; Parez, N; Boukhari, R; Breurec, S; Jolivet, A

2018-04-15

French Guiana, a tropical country, is characterised by a young and multi-ethnic population. Difficulties in accessing safe water sources lead to outbreaks of gastroenteritis. The objectives of this study were (1) to describe the microbiological profile of shigella strains isolated in western French Guiana, including antimicrobial susceptibility and the distribution of strains in terms of species and serotypes and (2) to estimate the incidence of shigellosis in children under 5 years old. A retrospective observational study was conducted of 213 cases of shigellosis diagnosed in the biology department of the hospital centre for western French Guiana between 2000 and 2012 in children under 5 years old. The serogroups (formerly known as species) that predominates in French Guiana was Shigella flexneri. No resistance was observed to fluoroquinolones or to third-generation cephalosporins. The average incidence of shigellosis in children under 5 years old in western French Guiana was estimated at 189.6 cases per 100 000 inhabitants per year. Shigellosis is a public health problem in western French Guiana. These infections suggest the difficulties in accessing safe water sources and the lack of public sanitation. A quadrivalent vaccine containing Shigella sonnei and three serotypes of S. flexneri (S. flexneri 2a, 3a and 6) could provide broad coverage against shigella infections.

French Bilingual Classes in Vietnam: Issues and Debates about an Innovative Language Curriculum

ERIC Educational Resources Information Center

Normand-Marconnet, Nadine

2013-01-01

Despite a long historical French presence in Vietnam, only 0.5% of Vietnamese people speak French today. As in other countries of South East Asia, language instruction in Vietnam has mainly focused on English for several decades. This paper provides an overview of a project called "French bilingual classes". The main aim of the study is…

Country of infection among HIV-infected patients born abroad living in French Guiana.

PubMed

Nacher, Mathieu; Adriouch, Leila; Van Melle, Astrid; Parriault, Marie-Claire; Adenis, Antoine; Couppié, Pierre

2018-01-01

Over 75% of patients in the HIV cohort in French Guiana are of foreign origin. Our objective was to estimate what proportion of the migrant population of HIV-infected patients in Cayenne had been infected in French Guiana. We included patients of known foreign origin who were followed in Cayenne, for whom the year of arrival in French Guiana was known and the initial CD4 count at the time of diagnosis was available. The time between seroconversion and time at diagnosis was estimated using the formula [square root (CD4 at seroconversion)-square root(CD4 at HIV diagnosis)] / slope of CD4 decline.CD4 counts at the time of infection and the slope were computed in an age and ethnicity-dependent variable. The median estimated time between infection and diagnosis was 4.5 years (IQR = 0.2-9.2). Overall, using a median estimate of CD4 count at the time of infection, it was estimated that 53.2% (95% CI = 48.3-58%) of HIV infected foreign patients had acquired HIV after having arrived in French Guiana. Patients having arrived in French Guiana before and during the 1990s and those receiving their HIV diagnosis before 2010 were more likely to have been infected in French Guiana. Contrary to widespread belief suggesting that most migrants are already HIV-infected when they arrive in French Guiana, a large proportion of foreign HIV patients seem acquire the virus in French Guiana.There is still much to do in terms of primary prevention and testing among migrants.

France: Factors Shaping Foreign Policy, and Issues in U.S.-French Relations

DTIC Science & Technology

2008-05-21

view, France should seek a balance that embraces diversity yet preserves a degree of uniformity that sustains the French “identity.” He believes that...Order Code RL32464 France : Factors Shaping Foreign Policy, and Issues in U.S.- French Relations Updated May 21, 2008 Paul Gallis Specialist in... France : Factors Shaping Foreign Policy, and Issues in U.S.- French Relations 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6

France: Factors Shaping Foreign Policy, and Issues in U.S.-French Relations

DTIC Science & Technology

2009-05-20

TYPE 3. DATES COVERED 00-00-2009 to 00-00-2009 4. TITLE AND SUBTITLE France : Factors Shaping Foreign Policy, and Issues in U.S.- French ...Z39-18 France : Factors Shaping Foreign Policy, and Issues in U.S.- French Relations Congressional Research Service Summary The factors that shape... French foreign policy have changed since the end of the Cold War. The perspectives of France and the United States have diverged in some cases. More

TDF-1, The French Broadcasting Satellite (TDF-1, Satellite Francais de Radiodiffusion),

DTIC Science & Technology

1982-04-22

defines the general directions of the program and gives the necessary directives to a joint project directorate in Munich, Germany ( French projects ...AD-A117 961 NAVAL ZNTELIGENC SUPPORT CENTER WASHINGTON DC TRAN-(ITC F/0 17/2 TOF-Il, THE FRENCH BROADCASTING SATELLITE (TDP-I. SATELLITE PRAN-ETC(U...8201/80A UNCLASSIFIED TITLE: TDF-1, The French Broadcasting Satellite TDF 1, satellite francais de radiodiffusion AUTHOR(S) AND/OR EDITOR(S): C

The French Evolution: France and the Europeanisation of Higher Education

ERIC Educational Resources Information Center

Pilkington, Marc

2012-01-01

In this paper, the salient characteristics of the French higher education system are examined in the light of its recent evolution and in the context of overwhelming Europeanisation trends. In spite of major weaknesses still hindering the performance of French universities, it is argued that following the recent wave of reforms, the country is…

Cystic fibrosis mutations in North American populations of French ancestry: Analysis of Quebec French-Canadian and Louisiana Acadian families

PubMed Central

Rozen, Rima; Schwartz, Robert H.; Hilman, Bettina C.; Stanislovitis, Pat; Horn, Glenn T.; Klinger, Katherine; Daigneault, Jocelyne; De Braekeleer, Marc; Kerem, Bat-sheva; Tsui, Lap-Chee; Fujiwara, T. Mary; Morgan, Kenneth

1990-01-01

A 3-bp deletion (ΔF508) in the cystic fibrosis (CF) gene is the mutation on the majority of CF chromosomes. We studied 112 CF families from North American populations of French ancestry: French-Canadian families referred from hospitals in three cities in Quebec and from the Saguenay-Lac St. Jean region of northeastern Quebec and Acadian families living in Louisiana. ΔF508 was present on 71%, 55%, and 70% of the CF chromosomes from the major-urban Quebec, Saguenay-Lac St. Jean, and Louisiana Acadian families, respectively. A weighted estimate of the proportion of ΔF508 in the French-Canadian patient population of Quebec was 70%. We found that 95% of the CF chromosomes with ΔF508 had D7S23 haplotype B, the most frequent haplotype on CF chromosomes. In the Saguenay-Lac St. Jean families, 86% of the CF chromosomes without ΔF508 had the B haplotype, compared with 31% for the major-urban Quebec and Louisiana Acadian families. The incidence of CF in the Saguenay-Lac St. Jean population was 1/895 live-born infants. PMID:2220803

Terminating Devices in Spoken French.

ERIC Educational Resources Information Center

Andrews, Barry J.

1989-01-01

A study examines the way in which one group of discourse connectors, terminators, function in contemporary spoken French. Three types of terminators, elements used at the end of an utterance or section to indicate its completion, are investigated, including utterance terminators, interrogative tags, and terminal tags. (Author/MSE)

French teenagers and artificial tanning.

PubMed

Tella, E; Beauchet, A; Vouldoukis, I; Séi, J-F; Beaulieu, P; Sigal, M-L; Mahé, E

2013-03-01

Exposure to solar and artificial ultraviolet (UV) radiations is a major risk factor for skin cancers. France has enacted one of the strictest laws that, notably, restrict tanning-bed access to adults ≥18 years old. We evaluated artificial tanning behaviours of French teenagers (11-17 years old): sunless-tanning products, sunlamps and artificial tanning beds. An anonymous questionnaire evaluating sunburn history, skin phototype, behaviours with sunless-tanning products and indoor tanning, and parents' behaviours was distributed to students enrolled in two middle and high schools in Antony, a typical city of the middle class French population, located in the Paris suburbs. RESULTS Among 713 teenagers (mean age: 13.5 years: male/female: 1.1) responding, more than half declared that it was important to be tanned during the summer, 1% reported having already used tanning pills, 9.9% tanning creams and 1.4% indoor tanning. Female teenagers significantly more frequently resorted to indoor tanning (P = 0.02), cited the importance of being tanned all year long (P < 0.0001), used tanning pills (P < 0.0001) or tanning creams (P < 0.006), and their parents relied on indoor tanning (P < 0.0001). Profiles of tanning-pill and -cream users were similar. Mean ages for the two groups were comparable. French regulations for indoor tanning seem quite effective. Our analyses revealed a typical teenager profile with sun-exposure risk behaviours, for example, indoor tanning, and use of tanning pills or creams. They could be a selective target for sun-protection information campaigns. © 2012 The Authors. Journal of the European Academy of Dermatology and Venereology © 2012 European Academy of Dermatology and Venereology.

French Adaptation of the Narcissistic Personality Inventory in a Belgian French-Speaking Sample.

PubMed

Braun, Stéphanie; Kempenaers, Chantal; Linkowski, Paul; Loas, Gwenolé

2016-01-01

The Narcissistic Personality Inventory (NPI) is the most widely used self-report scale to assess the construct of narcissism, especially in its grandiosity expression. Over the years, several factor models have been proposed in order to improve the understanding of the multidimensional aspect of this construct. The available data are heterogeneous, suggesting one to at least seven factors. In this study, we propose a French adaptation of the NPI submitted to a sample of Belgian French-speaking students ( n = 942). We performed a principal component analysis on a tetrachoric correlation matrix to explore its factor structure. Unlike previous studies, our study shows that a first factor explains the largest part of the variance. Internal consistency is excellent and we reproduced the sex differences reported when using the original scale. Correlations with social desirability are taken into account in the interpretation of our results. Altogether, the results of this study support a unidimensional structure for the NPI using the total score as a self-report measure of the Narcissistic Personality Disorder in its grandiose form. Future studies including confirmatory factor analysis and gender invariance measurement are also discussed.

French Adaptation of the Narcissistic Personality Inventory in a Belgian French-Speaking Sample

PubMed Central

Braun, Stéphanie; Kempenaers, Chantal; Linkowski, Paul; Loas, Gwenolé

2016-01-01

The Narcissistic Personality Inventory (NPI) is the most widely used self-report scale to assess the construct of narcissism, especially in its grandiosity expression. Over the years, several factor models have been proposed in order to improve the understanding of the multidimensional aspect of this construct. The available data are heterogeneous, suggesting one to at least seven factors. In this study, we propose a French adaptation of the NPI submitted to a sample of Belgian French-speaking students (n = 942). We performed a principal component analysis on a tetrachoric correlation matrix to explore its factor structure. Unlike previous studies, our study shows that a first factor explains the largest part of the variance. Internal consistency is excellent and we reproduced the sex differences reported when using the original scale. Correlations with social desirability are taken into account in the interpretation of our results. Altogether, the results of this study support a unidimensional structure for the NPI using the total score as a self-report measure of the Narcissistic Personality Disorder in its grandiose form. Future studies including confirmatory factor analysis and gender invariance measurement are also discussed. PMID:28066299

Counterinsurgency Lessons Learned from the French-Algerian War (1954-1962) Applied to the Current Afghanistan War

DTIC Science & Technology

2010-04-30

of defeat in colonial wars, psychological alienation and 14 the very vitiation of forceful democracy in France ,൲ led to the French Army’s...intervention into politics. No longer did the French military commanders view the government as France , but where concluding in their minds that the French ...Army equaled France . The French Army envisioned itself aB fighting a war, sanctioned by the French government, for a democracy that was

French validation of the Maslach Burnout Inventory-Student Survey (MBI-SS).

PubMed

Faye-Dumanget, Christine; Carré, Julie; Le Borgne, Margaux; Boudoukha, Pr Abdel Halim

2017-12-01

Several international studies have been conducted on student burnout. To contribute to the clinical examination as well as research on the mental health of students, the MBI-SS (Maslach Burnout Inventory-Student Survey) has been validated and used in different countries but not in French. The aim of this study is to examine the validity of the 3-dimensional model of the French version of the MBI-SS, which is characterized by emotional "Emotional Exhaustion" (EE); "Cynicism" (CY); and low scores in "Academic Efficacy" (AE). A total of 667 university students were questioned to study the 3-dimensional structure of the French translation of the MBI-SS. The results validate the 3-dimensional structure of the MBI-SS and indicate satisfactory psychometric values. It is concluded that the MBI-SS can be used to assess burnout in French students. © 2017 John Wiley & Sons, Ltd.

[Comparative review of the Senegalese and French deontology codes].

PubMed

Soumah, M; Mbaye, I; Bah, H; Gaye Fall, M C; Sow, M L

2005-01-01

The medical deontology regroups duties of the physicians and regulate the exercise of medicine. The code of medical deontology of Senegal inspired of the French medical deontology code, has not been revised since its institution whereas the French deontology code knew three revisions. Comparing the two codes of deontology titles by title and article by article, this work beyond a parallel between the two codes puts in inscription the progress in bioethics that are to the basis of the revisions of the French medical deontology code. This article will permit an advocacy of the health professionals, in favor of a setting to level of the of Senegalese medical deontology code. Because legal litigation, that is important in the developed countries, intensify in our developing countries. It is inherent to the technological progress and to the awareness of the patients of their rights.

France: Factors Shaping Foreign Policy, and Issues in U.S.-French Relations

DTIC Science & Technology

2006-01-03

national governments to expend public funds on enhancing the competitiveness of key companies. See Bennhold, Katrin , “ Sarkozy Urges Europe to Forge...consternés par la fragilité de leur puissance,” Le Monde, Sept. 3, 2005, p. 3; “ Hurricane Katrina: French Assistance,” doc. supplied by French embassy, Sept...the United States as having feet of clay. Hurricane Katrina fueled this sentiment. The French media was both puzzled by and critical of the U.S

New observations on mid-plate volcanism and the tectonic history of the Pacific plate, Tahiti to Easter microplate

NASA Astrophysics Data System (ADS)

Searle, R. C.; Francheteau, J.; Cornaglia, B.

1995-04-01

We describe the geology and tectonics of a continuous swathe of seafloor between Tahiti and the western edge of the Easter microplate imaged by GLORIA and Sea Beam on two separate cruise transits in 1987 and 1988. The data reveal that mid-plate volcanism is common in this region, even on deep seafloor hundreds of kilometres from major lines of seamounts and islands. This supports the idea of a thin weak lithosphere over the Pacific Superswell, and the idea that the tops of major mantle plumes may spread out over diameters of the order of 1000 km. The mid-plate volcanism occurs in two distinct forms. Over most of our traverse it appears as fields of relatively young and acoustically strongly backscattering lava flows, often accompanied by groups of numerous small, circular volcanoes. East of 122° W (about chron 5A), however, we observed a distinct form: major, sharp-crested, constructional volcanic ridges, many tens of kilometres long, individually trending ENE, but lying en-echelon along an E-W regional trend. These ridges appear morphologically identical to the 'cross-grain ridges' seen elsewhere in the Pacific. We attribute their formation to magma supplied from the regionally hot mantle leaking along tectonic lines of weakness. However, although these ridges are parallel to fracture zone trends seen farther west, they are morphologically very different from any known fracture zone. Moreover, individual ridges are somewhat oblique to the tectonic spreading fabric around them, and so do not seem to follow actual fracture zone traces. The whole line of en-echelon ridges lies along part of the predicted trace of Fracture Zone 2 of Okal and Cazenave [15], and is probably its morphological expression. However, nowhere did we see a convincing 'conventional' fracture zone trace in or following the predicted position or orientation. We suggest instead that magma from an independent source has used lines of weakness along minor fracture zones to produce these en

Affective norms for 720 French words rated by children and adolescents (FANchild).

PubMed

Monnier, Catherine; Syssau, Arielle

2017-10-01

FANchild (French Affective Norms for Children) provides norms of valence and arousal for a large corpus of French words (N = 720) rated by 908 French children and adolescents (ages 7, 9, 11, and 13). The ratings were made using the Self-Assessment Manikin (Lang, 1980). Because it combines evaluations of arousal and valence and includes ratings provided by 7-, 9-, 11-, and 13-year-olds, this database complements and extends existing French-language databases. Good response reliability was observed in each of the four age groups. Despite a significant level of consensus, we found age differences in both the valence and arousal ratings: Seven- and 9-year-old children gave higher mean valence and arousal ratings than did the other age groups. Moreover, the tendency to judge words positively (i.e., positive bias) decreased with age. This age- and sex-related database will enable French-speaking researchers to study how the emotional character of words influences their cognitive processing, and how this influence evolves with age. FANchild is available at https://www.researchgate.net/profile/Catherine_Monnier/contributions .

Cross-border reproductive care among French patients: experiences in Greece, Spain and Belgium.

PubMed

Rozée Gomez, Virginie; de La Rochebrochard, Elise

2013-11-01

What are the characteristics, motivation and experience of French patients seeking cross-border reproductive care (CBRC)? French patients seeking CBRC are same-sex couples, single women who are not eligible for assisted reproduction technologies (ARTs) in France and heterosexual couples seeking oocyte donation due to extremely limited access to this technique in France, while their choice of Greece as a destination is influenced by financial issues. CBRC is a new, increasing, complex and poorly understood phenomenon. A few studies have investigated UK, German or Italian CBRC patients, but none have specifically investigated French patients although France is one of the top four countries of origin of CBRC patients in Europe. A cross-sectional study was carried out in 2010-2012 in three ART centres in Greece, Belgium and Spain in order to investigate French patients treated in these centres. Recruitment was prospective in Greece and Belgium and retrospective in Spain. The overall response rate was 68%, with 128 French patients participating. French patients filled in a questionnaire. Information was collected on their socio-economic characteristics and their search for ART treatment in France and in other countries. In the Belgian centre, 89% of French patients used sperm donation whereas oocyte donation was used by 100% of patients in the Greek centre and 74% of patients in the Spanish centre. The majority (94%) of French patients using sperm donation in Belgium were not legally eligible for access to ART in France as they were same-sex couples or single women, and the main criterion of choice of centre was its geographical proximity (71%). Most of the French patients using oocyte donation in Greece and Spain fulfilled criteria for fully reimbursed oocyte donation treatment in France as they were heterosexual couples (99%) with the woman aged <43 years (65%). For these couples, CBRC was motivated by the extremely limited access to oocyte donation in France. Half of

Le Francais quand meme (French Nonetheless).

ERIC Educational Resources Information Center

Delautier, Jean-Marie

1983-01-01

Political, attitudinal, and administrative problems of teaching compulsory foreign languages in Colombia are described and discussed from the point of view of a French teacher in a system characterized by confusion and lack of student interest. (MSE)

Validation of a French version of the pure procrastination scale (PPS).

PubMed

Rebetez, Marie My Lien; Rochat, Lucien; Gay, Philippe; Van der Linden, Martial

2014-08-01

Procrastination is a widespread phenomenon that affects everyone's day-to-day life and interferes with the clinical treatment of several psychopathological states. To assess this construct, Steel (2010) developed the Pure Procrastination Scale (PPS), a short scale intended to capture the general notion of dysfunctional delay. The aim of the current study was to present a French version of this questionnaire. To this end, the 12 items of the PPS were translated into French and data were collected from an online survey in a sample of 245 French-speaking individuals from the general population. The results revealed that one item had problematic face validity; it was therefore removed. Exploratory and confirmatory analyses performed on the resulting 11-item version of the French PPS indicated that the scale was composed of two factors ("voluntary delay" and "observed delay") depending on a common, higher-order construct ("general procrastination"). Good internal consistency and test-retest reliability were found. External validity was supported by specific relationships with measures of personality traits, impulsivity, and subjective well-being. The French PPS therefore presents satisfactory psychometric properties and may be considered a reliable and valid instrument for research, teaching and clinical practice. Copyright © 2014 Elsevier Inc. All rights reserved.

Underlying Manifestations of Developmental Phonological Disorders in French-Speaking Pre-Schoolers

ERIC Educational Resources Information Center

Brosseau-Lapré, Françoise; Rvachew, Susan

2017-01-01

This study examined the psycholinguistic profiles of Quebec French-speaking children with developmental phonological disorders (DPD). The purpose was to determine whether the endophenotypes that have been identified in English-speaking children with DPD are similarly associated with speech impairment in French-speaking children. Seventy-two…

New French Regulation for NPPs and Code Consequences

DOE Office of Scientific and Technical Information (OSTI.GOV)

Faidy, Claude

2006-07-01

On December 2005, the French regulator issued a new regulation for French nuclear power plants, in particular for pressure equipment (PE). This regulation need first to agree with non-nuclear PE regulation and add to that some specific requirements, in particular radiation protection requirements. Different advantages are in these proposal, it's more qualitative risk oriented and it's an important link with non-nuclear industry. Only few components are nuclear specific. But, the general philosophy of the existing Codes (RCC-M [15], KTA [16] or ASME [17]) have to be improved. For foreign Codes, it's plan to define the differences in the user specifications.more » In parallel to that, a new safety classification has been developed by French utility. The consequences is the need to cross all these specifications to define a minimum quality level for each components or systems. In the same time a new concept has been developed to replace the well known 'Leak Before Break methodology': the 'Break Exclusion' methodology. This paper will summarize the key aspects of these different topics. (authors)« less

English-French Bilingual Education in the Early Grades: The Elgin Study through Grade Four

ERIC Educational Resources Information Center

Barik, Henri C.; Swain, Merrill

1976-01-01

This paper presents the results of an evaluation of a bilingual education program for English-speaking pupils, grades 1-4, in Ontario. It is a partial French immersion program, with instruction in French or English half of each day. Evaluative tests are described, and English and French language skills examined. (CHK)

French and Spanish-Speaking Children Use Different Visual and Motor Units during Spelling Acquisition

ERIC Educational Resources Information Center

Kandel, Sonia; Valdois, Sylviane

2006-01-01

This study used a copying task to examine spelling acquisition in French and Spanish from a perception and action perspective. Experiment 1 compared French and Spanish-speaking monolingual children's performance. Experiment 2 analysed the behaviour of bilingual children when copying words in French and Spanish. Gaze lift analysis showed that in…

French on the Advanced Level.

ERIC Educational Resources Information Center

Pawlik, Teresa Wilkinson

1969-01-01

Presented in this article is an outline of some of the special interest course work included in the curriculum guidelines being developed in the Atlanta Public Schools System for advanced secondary school French classes. Titles of the audiolingually-oriented courses described are--(1) "Teenagers and Teenage Life in France Today," (2)…

French language space science educational outreach

NASA Astrophysics Data System (ADS)

Schofield, I.; Masongsong, E. V.; Connors, M. G.

2015-12-01

Athabasca University's AUTUMNX ground-based magnetometer array to measure and report geomagnetic conditions in eastern Canada is located in the heart of French speaking Canada. Through the course of the project, we have had the privilege to partner with schools, universities, astronomy clubs and government agencies across Quebec, all of which operate primarily in French. To acknowledge and serve the needs of our research partners, we have endeavored to produce educational and outreach (EPO) material adapted for francophone audiences with the help of UCLA's department of Earth, Planetary and Space Sciences (EPSS). Not only will this provide greater understanding and appreciation of the geospace environment unique to Quebec and surrounding regions, it strengthens our ties with our francophone, first nations (native Americans) and Inuit partners, trailblazing new paths of research collaboration and inspiring future generations of researchers.

Implications for the U.S. of Anglo-French Defense Cooperation

DTIC Science & Technology

2012-04-30

multinational European military development projects are viewed with scepticism in the UK, the Anglo- French arrangement could strengthen the prospects...multinational European military development projects are viewed with scepticism in the UK, the Anglo- French arrangement could strengthen the prospects for...programme. The UK also dropped out of the Horizon Common New Generation Frigate project , which included France and Italy (Antill, 2011). Continued

Translation and the Teacher of French

ERIC Educational Resources Information Center

Collins, H. S. Frank

1977-01-01

This article is a brief discussion of some exercises in guided translation and comparative analysis designed not only to increase students' competence in translation and knowledge of French but also to make them more attentive to their English. (CFM)

Predicting growth in English and French vocabulary: The facilitating effects of morphological and cognate awareness.

PubMed

D'Angelo, Nadia; Hipfner-Boucher, Kathleen; Chen, Xi

2017-07-01

The present study investigated the contribution of morphological and cognate awareness to the development of English and French vocabulary knowledge among young minority and majority language children who were enrolled in a French immersion program. Participating children (n = 75) were assessed in English and French on measures of morphological awareness, cognate awareness, and vocabulary knowledge from Grades 1 to 3. Hierarchical linear modeling was used to investigate linear trends in English and French vocabulary growth for minority and majority language children and to identify metalinguistic contributions to Grade 1 and Grade 3 English and French vocabulary performance and rate of growth. Results demonstrated a similar pattern of prediction for both groups of children. English and French morphological awareness and French-English cognate awareness significantly predicted concurrent and longitudinal vocabulary development after controlling for nonverbal reasoning, phonological awareness, and word identification. The contributions of morphological awareness to English vocabulary and cognate awareness to French vocabulary strengthened between Grades 1 and 2. These findings highlight the emerging importance of morphological and cognate awareness in children's vocabulary development and suggest that these metalinguistic factors can serve to broaden the vocabulary repertoire of children who enter school with limited language proficiency. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

12th Anglo-French Physical Acoustics Conference (AFPAC2013)

NASA Astrophysics Data System (ADS)

2014-04-01

The Anglo-French Physical Acoustics Conference (AFPAC) had its 12th annual meeting in Villa Clythia, Fréjus, France, from 16th to 18th January 2013. This series of meetings is a collaboration between the Physical Acoustics Group (PAG) of the Institute of Physics and the Groupe d'Acoustique Physique, Sous-marine et UltraSonore (GAPSUS) of the Société Française d'Acoustique. This year, attendees got the opportunity to see the French Riviera with its Mediterranean vegetation covered by a nice thick snow layer. The participants heard 34 excellent oral presentations and saw 3 posters covering an exciting and diverse range of subjects and of frequencies, from ultrasonic wave propagation in chocolate to metamaterials applied to seismic waves for protecting buildings. Among them, invited talks were given by Pr F A Duck ( Enhanced healing by ultrasound: clinical effects and mechanisms), Pr. J-C Valiére, who actually gave two invited talks ( 1. Measurement of audible acoustic particle velocity using laser: Principles, signal processing and applications, 2. Acoustic pots in ancient and medieval buildings: Literary analysis of ancient texts and comparison with recent observations in French churches), Dr P Huthwaite ( Ultrasonic imaging through the resolution of inverse problems), Dr X Lurton ( Underwater acoustic systems on oceanographic research vessels: principles and applications), Dr S Guenneau ( From platonics to seismic metamaterials). For the fifth consecutive year AFPAC is followed by the publication of its proceedings with 12 peer-reviewed papers which cover the most recent research developments in the field of Physical Acoustics in the UK and France. Alain Lhémery (CEA, France) and Nader Saffari (UCL, United Kingdom) French Riviera 12th AFPAC — Villa Clythia, Fréjus (French Riviera), the 17th of January 2013

Le Francais des Professions Scientifiques et Techniques (French for the Scientific and Technical Professions).

ERIC Educational Resources Information Center

Muller, Brigitte

Two sequential courses in scientific and technical French developed as a supplement to third- and fourth-year college French, in response to expressed student and industry demand, had as their objectives to develop a general familiarity with products of the large French industrial companies and their United States affiliates and to develop means…

Full-Sibs in Cohorts of Newly Settled Coral Reef Fishes

PubMed Central

Bernardi, Giacomo; Beldade, Ricardo; Holbrook, Sally J.; Schmitt, Russell J.

2012-01-01

Reef fishes exhibit a bipartite life cycle where a benthic adult stage is preceded by a pelagic dispersal phase during which larvae are presumed to be mixed and transported by oceanic currents. Genetic analyses based on twelve microsatellite loci of 181 three-spot dascyllus (Dascyllus trimaculatus) that settled concurrently on a small reef in French Polynesia revealed 11 groups of siblings (1 full sibs and 10 half-sibs). This is the first evidence that fish siblings can journey together throughout their entire planktonic dispersal phase (nearly a month long for three-spot dascyllus). Our findings have critical implications for the dynamics and genetic structure of fish populations, as well as for the design of marine protected areas and management of fisheries. PMID:23028700

Zika virus: what, where from and where to?

PubMed

Basile, Kerri; Kok, Jen; Dwyer, Dominic E

2017-12-01

The significance of Zika virus as a clinically significant flavivirus has previously been under-recognised, until extensive outbreaks in Yap in 2007, French Polynesia in 2013 and the Americas since 2015. Although Zika virus infection is commonly asymptomatic or mild, emerging evidence suggests a strong link to microcephaly in babies and Guillain-Barré syndrome in adults. This article reviews the epidemiology, geographic distribution, basic virology, transmission, clinical presentation, potential complications, laboratory diagnosis, treatment and prevention of Zika virus infection. Education on mosquito avoidance measures and vector control efforts currently remain key to reducing risk of transmission, whilst further research is underway to develop antiviral therapies and vaccines. Copyright © 2017 Royal College of Pathologists of Australasia. Published by Elsevier B.V. All rights reserved.

Bidensmeyeri (Asteraceae, Coreopsideae): a new critically endangered species from Rapa, Austral Islands.

PubMed

Funk, Vicki A; Wood, Kenneth R

2014-01-01

Bidensmeyeri (Asteraceae/Compositae) is described and illustrated from Rapa, Austral Islands, (French Polynesia). This new species is presumed to be most closely related to Bidenssaint-johniana from nearby Marotiri Island. Bidensmeyeri may be distinguished from Bidenssaint-johniana based on the length of the peduncle (3 cm versus 10 cm), apex of the inner involucral bracts (glabrous vs. puberulent), smaller leaves (2.0-2.3 cm vs. 5-6 cm), and the general smaller size of the new species. Known from less than 50 individuals and restricted to one remote location, Bidensmeyeri falls into the IUCN Critically Endangered (CR) category. The new species is named in honor of Dr. Jean-Yves Meyer, Délégation à la Recherche, Polynésie Française.

Simulating social-ecological systems: the Island Digital Ecosystem Avatars (IDEA) consortium.

PubMed

Davies, Neil; Field, Dawn; Gavaghan, David; Holbrook, Sally J; Planes, Serge; Troyer, Matthias; Bonsall, Michael; Claudet, Joachim; Roderick, George; Schmitt, Russell J; Zettler, Linda Amaral; Berteaux, Véronique; Bossin, Hervé C; Cabasse, Charlotte; Collin, Antoine; Deck, John; Dell, Tony; Dunne, Jennifer; Gates, Ruth; Harfoot, Mike; Hench, James L; Hopuare, Marania; Kirch, Patrick; Kotoulas, Georgios; Kosenkov, Alex; Kusenko, Alex; Leichter, James J; Lenihan, Hunter; Magoulas, Antonios; Martinez, Neo; Meyer, Chris; Stoll, Benoit; Swalla, Billie; Tartakovsky, Daniel M; Murphy, Hinano Teavai; Turyshev, Slava; Valdvinos, Fernanda; Williams, Rich; Wood, Spencer

2016-01-01

Systems biology promises to revolutionize medicine, yet human wellbeing is also inherently linked to healthy societies and environments (sustainability). The IDEA Consortium is a systems ecology open science initiative to conduct the basic scientific research needed to build use-oriented simulations (avatars) of entire social-ecological systems. Islands are the most scientifically tractable places for these studies and we begin with one of the best known: Moorea, French Polynesia. The Moorea IDEA will be a sustainability simulator modeling links and feedbacks between climate, environment, biodiversity, and human activities across a coupled marine-terrestrial landscape. As a model system, the resulting knowledge and tools will improve our ability to predict human and natural change on Moorea and elsewhere at scales relevant to management/conservation actions.

French Secondary School Students' Perceptions of the Education-Labor Market Link

ERIC Educational Resources Information Center

Sanquirgo, Nathalie; Turton, Richard; Killeen, John; Diamond, Wayne; Wach, Monique

2004-01-01

A survey was conducted to examine the strength of beliefs among French school pupils in three perceptions of the education-labor market link traditionally studied in the economy of human capital: "productivity", "screening" and "credentialism." Male and female French students aged between 14 and 24 years responded to…

Entre Nous: A Tutorial Approach to the Teaching of Business French.

ERIC Educational Resources Information Center

Chaisson, Arthur P.

Suffolk University (Massachusetts) has developed a degree program in international marketing in French and Spanish that links curricula in the economics department and the department of humanities and modern languages. Language tutorials are mandatory for students in the international economics major. The tutorials are taught by native French- and…

Why Choose French? Boys' and Girls' Attitudes at the Option Stage.

ERIC Educational Resources Information Center

Powell, Robert; Littlewood, Peter

1983-01-01

A survey of secondary students' attitudes toward French as a second language in two schools analyzed how students' choice or rejection of the subject was related to career choice, sex, social class, travel in France, and success in French. A secondary intent was to refine attitude study techniques. (MSE)

Screening for cervical cancer in French Guiana: screening rates from 2006 to 2011.

PubMed

Douine, M; Roué, T; Lelarge, C; Adenis, A; Thomas, N; Nacher, M

2015-12-01

In French Guiana, the age-standardized incidence rate of cervical cancer is four times higher than in France and the mortality rate 5.5 times higher. A survival study revealed that stage at diagnosis was the main factor influencing the prognosis, showing that early detection is crucial to increase cervical cancer survival. The present study aimed at evaluating the cervical cancer screening rate between 2006 and 2011 by age and for a 3-year period in French Guiana. All pap smears realised in French Guiana were analysed in two laboratories allowing exhaustive review of screening data. The screening rate was estimated at about 54% from 2006 to 2011, with a statistical difference between coastal and rural area (56.3% versus 18.7%). Although the methodological difference did not allow comparisons with metropolitan France, these results could be used to evaluate the impact of organised cervical cancer screening by the French Guiana Association for Organized Screening of Cancers which has been implemented in French Guiana since 2012.

France: Factors Shaping Foreign Policy, and Issues in U.S.-French Relations

DTIC Science & Technology

2005-01-10

Policy, and Issues in U.S.- French Relations 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK...298 (Rev. 8-98) Prescribed by ANSI Std Z39-18 France : Factors Shaping Foreign Policy, and Issues in U.S.- French Relations Summary The factors that...shape French foreign policy have changed since the end of the Cold War. The perspectives of France and the United States have diverged in some cases

France: Factors Shaping Foreign Policy, and Issues in U.S.-French Relations

DTIC Science & Technology

2006-05-19

Policy, and Issues in U.S.- French Relations 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK...298 (Rev. 8-98) Prescribed by ANSI Std Z39-18 France : Factors Shaping Foreign Policy, and Issues in U.S.- French Relations Summary The factors that...shape French foreign policy have changed since the end of the Cold War. The perspectives of France and the United States have diverged in some cases

Pour Nos Petits Manitobains (For Our Little Manitobans): Exposure Package for Grade 3. Conversational French Program.

ERIC Educational Resources Information Center

Saiko, Evelyne, Ed.; Sotiriadis, Caterina, Ed.

This primary "exposure package" is intended for the use of grade 3 teachers of English-speaking children who received French-as-a-Second-Language instruction in a non-immersion context. The aims of this French program are to: (1) expose the child to the French language, (2) foster a positive attitude toward French, and (3) develop…

7 CFR 993.7 - French prunes.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false French prunes. 993.7 Section 993.7 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... characteristics similar to those of the prunes named in this section. ...

Cinque's Functional Verbs in French

ERIC Educational Resources Information Center

Rowlett, Paul

2007-01-01

This article focuses on the syntax of a number of subcategories of verb in French which are compatible with a following bare infinitive and which express various kinds of grammatical tense, mood, modality, aspect and voice, as well as such (more lexical?) notions as perception, causation and locomotion. The article starts by cataloguing a number…

Acculturators for French, Vol. 1.

ERIC Educational Resources Information Center

de Tullio, Thomas, Ed.

This set of teaching units, called acculturators, is designed to introduce French language students to that culture. The acculturators deal with gestures, customs, family life, daily habits, and other aspects of culture. The intent is to aid the student in becoming as much a part of the target culture as his psychological and intellectual…

Cross-border reproductive care among French patients: experiences in Greece, Spain and Belgium

PubMed Central

Rozée Gomez, Virginie; de La Rochebrochard, Elise

2013-01-01

STUDY QUESTION What are the characteristics, motivation and experience of French patients seeking cross-border reproductive care (CBRC)? SUMMARY ANSWER French patients seeking CBRC are same-sex couples, single women who are not eligible for assisted reproduction technologies (ARTs) in France and heterosexual couples seeking oocyte donation due to extremely limited access to this technique in France, while their choice of Greece as a destination is influenced by financial issues. WHAT IS KNOWN ALREADY CBRC is a new, increasing, complex and poorly understood phenomenon. A few studies have investigated UK, German or Italian CBRC patients, but none have specifically investigated French patients although France is one of the top four countries of origin of CBRC patients in Europe. STUDY DESIGN, SIZE, DURATION A cross-sectional study was carried out in 2010–2012 in three ART centres in Greece, Belgium and Spain in order to investigate French patients treated in these centres. Recruitment was prospective in Greece and Belgium and retrospective in Spain. The overall response rate was 68%, with 128 French patients participating. PARTICIPANTS/MATERIALS, SETTING, METHODS French patients filled in a questionnaire. Information was collected on their socio-economic characteristics and their search for ART treatment in France and in other countries. MAIN RESULTS AND THE ROLE OF CHANCE In the Belgian centre, 89% of French patients used sperm donation whereas oocyte donation was used by 100% of patients in the Greek centre and 74% of patients in the Spanish centre. The majority (94%) of French patients using sperm donation in Belgium were not legally eligible for access to ART in France as they were same-sex couples or single women, and the main criterion of choice of centre was its geographical proximity (71%). Most of the French patients using oocyte donation in Greece and Spain fulfilled criteria for fully reimbursed oocyte donation treatment in France as they were

The French World of Business: Culture and Commerce. The Case of the Wharton School.

ERIC Educational Resources Information Center

Slowinski, Betty J.

This paper discusses French and American cultural differences and their effect on the conduct of business in both countries, as well as the results of the Banque Indosuez survey of French and American attitudes towards each other. The French tend to be less committed to schedules, appointments, and deadlines than Americans, and are more…

French Sizing of Medical Devices is not Fit for Purpose

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kibriya, Nabil, E-mail: nabskib@yahoo.co.uk; Hall, Rebecca; Powell, Steven

PurposeThe purpose of the study is to quantify the variation in the metric equivalent of French size in a range of medical devices, from various manufacturers, used in interventional radiology.MethodsThe labelling of a range of catheters, introducers, drains, balloons, stents, and endografts was examined. Products were chosen to achieve a broad range of French sizes from several manufacturers. To assess manufacturing accuracy, eight devices were selected for measurement using a laser micrometer. The external diameters of three specimens of each device were measured at centimeter intervals along the length of the device to ensure uniformity.ResultsA total of 200 labels ofmore » interventional radiology equipment were scrutinized. The results demonstrate a wide variation in the metric equivalent of French sizing. Labelled products can vary in diameter across the product range by up to 0.79 mm.The devices selected for measurement with the non-contact laser micrometer demonstrate acceptable manufacturing consistency. The external diameter differed by 0.05 mm on average.ConclusionsOur results demonstrate wide variation in the interpretation of the French scale by different manufacturers of medical devices. This has the potential to lead to problems using coaxial systems especially when the products are from different manufacturers. It is recommended that standard labelling should be employed by all manufacturers conveying specific details of the equipment. Given the wide variation in the interpretation of the French scale, our opinion is that this scale either needs to be abandoned or be strictly defined and followed.« less

[Leptospirosis in French Guiana and the Guiana shield: Current knowledge in 2016].

PubMed

Epelboin, L; Bourhy, P; Le Turnier, P; Schaub, R; Mosnier, E; Berlioz-Arthaud, A; Reynaud, Y; Nacher, M; De Thoisy, B; Carles, G; Richard-Hansen, C; Demar, M; Picardeau, M; Djossou, F

2017-08-01

Leptospirosis is a cosmopolitan zoonosis caused by bacteria of the genus Leptospira. Whether the distribution is worldwide, the hot and humid climate of the tropics is particularly conducive to its expansion. In most French overseas departments and territories, leptospirosis is considered as a public health problem. In French Guiana, a French department located in the northeastern part of the Amazon rainforest, it is supposed to be rare. The objective of this review was to make an inventory of the knowledge on human and animal leptospirosis in French Guiana and neighboring countries. A comprehensive search was conducted through the indexed and informal medical literature in English, French, Spanish and Portuguese. Thus, respectively ten and four publications were identified on human and animal leptospirosis in French Guiana, published between 1940 and 1995 in the form of case reports or case series. The publications concerning this disease in the other countries of the Guiana Shield, eastern Venezuela, Guyana, Suriname, and Brazilian state of Amapá, also scarce or nonexistent. However recent data from the French National Centre of leptospirosis showed a recent and sudden increase in the number of cases in the department, probably partly due to the development of diagnostic tools such as Elisa IgM serology. It is likely that leptospirosis is a neglected disease in the region, due to the lack of diagnostic tools readily available, the lack of knowledge of the local clinicians on this disease and the existence of many other pathogens with similar clinical presentation such as malaria, arboviruses and Q fever and Amazonian toxoplasmosis. The establishment of more large-scale studies on animal and human leptospirosis is necessary and urgent to know the true burden of this disease in our region.

The "Philosophes" and the French Revolution: Reflections on Some Recent Research.

ERIC Educational Resources Information Center

Stromberg, Roland N.

1988-01-01

Reexamines the role of ideas as a factor in the French Revolution. Discusses recent research concerning the influence of philosophy upon this Revolution. Looks at research dealing with the Enlightenment thinkers and the "Cercle Social" Girondists among other philosophies. Views the French Revolution as a means of understanding the modern…

Learners' Selective Perceptions of Information during Instructed Learning in French: Consequences

ERIC Educational Resources Information Center

Drewelow, Isabelle

2011-01-01

The present study examined how American learners of French perceived the influence of instruction on their existing stereotypes about the French people to determine the effects of these stereotypes on their language learning and cultural openness. During a semester, 22 undergraduate students, all native English speakers enrolled in 4 sections of…

Building Bridges of Understanding with the French-Speaking People in Europe.

ERIC Educational Resources Information Center

Brigham Young Univ., Provo, UT. Language Research Center.

This book attempts to provide cultural information that will enable an American to communicate effectively with French-speaking people of Europe. The book discusses differences between American and French culture in such areas as food, laws, customs, religion, language, dress, and basic attitudes. Background information is given on France,…

Enseigner quel francais du tourisme (Which French to Teach for Tourism).

ERIC Educational Resources Information Center

Larsson, Bjorn

1992-01-01

Development of a course in French for tourism and the hotel industry in Sweden is chronicled, focusing on the process of functional analysis used to determine appropriate language content. A general functional outline of touristic French and an outline of language functions specific to a restaurant situation are presented. (MSE)

Plasmodium vivax Malaria among Military Personnel, French Guiana, 1998–2008

PubMed Central

Texier, Gaëtan; Ollivier, Lénaïck; Galoisy-Guibal, Laurent; Michel, Rémy; Meynard, Jean-Baptiste; Decam, Christophe; Verret, Catherine; Pommier de Santi, Vincent; Spiegel, André; Boutin, Jean-Paul; Migliani, René; Deparis, Xavier

2011-01-01

We obtained health surveillance epidemiologic data on malaria among French military personnel deployed to French Guiana during 1998–2008. Incidence of Plasmodium vivax malaria increased and that of P. falciparum remained stable. This new epidemiologic situation has led to modification of malaria treatment for deployed military personnel. PMID:21762587

French for "Hotellies": A Recently Instituted Course at the Cornell School of Hotel Administration.

ERIC Educational Resources Information Center

Grandjean-Levy, Andree

The Cornell School of Hotel Administration in collaboration with the Department of Modern Languages and Linguistics offers a course in French for a small group of students who have had the equivalent of at least two semesters of college French. The course emphasizes oral/aural French with very little class time spent on grammar study. Grammar…

7 CFR 993.7 - French prunes.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 8 2011-01-01 2011-01-01 false French prunes. 993.7 Section 993.7 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE DRIED PRUNES PRODUCED IN CALIFORNIA...

7 CFR 993.7 - French prunes.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 8 2014-01-01 2014-01-01 false French prunes. 993.7 Section 993.7 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE DRIED PRUNES PRODUCED IN CALIFORNIA...

7 CFR 993.7 - French prunes.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 8 2013-01-01 2013-01-01 false French prunes. 993.7 Section 993.7 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE DRIED PRUNES PRODUCED IN CALIFORNIA...

7 CFR 993.7 - French prunes.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 8 2012-01-01 2012-01-01 false French prunes. 993.7 Section 993.7 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE DRIED PRUNES PRODUCED IN CALIFORNIA...

[Validation of the French translation of Beck's Sociotropy-Autonomy Scale].

PubMed

Husky, Mathilde M; Grondin, Olivier S; Compagnone, Philippe D

2004-12-01

To validate the French version of the Sociotropy- Autonomy Scale (SAS) developed by Beck and others. The SAS is a self-questionnaire of 60 items divided into 2 dimensions measuring sociotropy and autonomy. The SAS was completed by 1028 students, 140 of whom jointly completed Robins' Personal Style Inventory-Revised, and 75 of whom completed the SAS again 3 months later. The principal-axes factor analysis conducted on all 60 items yielded 2 distinct dimensions: sociotropy and autonomy. The factor analysis of each dimension led us to identify 6 subdimensions, just as in the original instrument. The French translation features satisfying psychometric and conceptual characteristics and allows these dimensions to be studied in a French sample. Results are discussed with regards to adequacy when compared with the original Beck's version.

Intergenerational Pattern of Interference and Internally-Motivated Changes in Cajun French

ERIC Educational Resources Information Center

Dubois, Sylvie; Noetzel, Sibylle

2005-01-01

We examine the variable use of locative prepositions in Cajun French, adding two dimensions to existing studies: real-time evidence, adding a diachronic descriptive perspective, and a methodological tool, measuring the degree of exposure to French (MDI). The goal of this paper is to determine the origins and the directions of language change…

French Immersion Experience and Reading Skill Development in At-Risk Readers

ERIC Educational Resources Information Center

Kruk, Richard S.; Reynolds, Kristin A. A.

2012-01-01

We tracked the developmental influences of exposure to French on developing English phonological awareness, decoding and reading comprehension of English-speaking at-risk readers from Grade 1 to Grade 3. Teacher-nominated at-risk readers were matched with not-at-risk readers in French immersion and English language programs. Exposure to spoken…

Visual Images and Imagination in Pursuit of Mimesis and French Society.

ERIC Educational Resources Information Center

Santorini, George

1990-01-01

Focuses on activities that took place in courses on contemporary French society. In these courses, students and instructor attempted to develop a series of analytical tools from a systematic body of visual, oral, and textual materials in order to increase cultural understanding and speech styles of French-speaking communities or social groups.…

What Are Successful Teaching Methods for Teaching French to First Graders?

ERIC Educational Resources Information Center

Williamson, Cassandra Wellington

This paper is about successful teaching methods for foreign language instruction in the primary grades, with emphasis on French in first grade. One teacher drew on the literature of elementary school second language instruction, and personal experience and ideas to develop a six-lesson instructional unit for first grade French instruction at Cale…

Learning L2 Pronunciation with a Mobile Speech Recognizer: French /y/

ERIC Educational Resources Information Center

Liakin, Denis; Cardoso, Walcir; Liakina, Natallia

2015-01-01

This study investigates the acquisition of the L2 French vowel /y/ in a mobile-assisted learning environment, via the use of automatic speech recognition (ASR). Particularly, it addresses the question of whether ASR-based pronunciation instruction using a mobile device can improve the production and perception of French /y/. Forty-two elementary…

The effects of instruction on French achievements in the sciences and technology on qualitative measures of attitude and motivation in French classrooms

NASA Astrophysics Data System (ADS)

Giudicelli Bachelder, Francoise Dominique

1997-09-01

The main purpose of this study is to investigate the element of motivation in a second language classroom. The participants in this study were college students who participated voluntarily. A questionnaire on motivation (AMTB) created by Robert Gardner (1985) was given to the students as a pre-test/post-test in order to obtain quantitative measures. Also, a researcher was present during the computer laboratory sessions and a group discussion was conducted at the end of the study to collect qualitative samples. Four classes consisting of a total of 143 students participated in this study. The second language was French and the level was 103, a level intended for students who already had taken French in high school. French 103 reviews in one semester the material that is covered by students in French 101 and French 102 during two semesters. The four classes were divided into two groups, an experimental group and a control group. The study was conducted in a computer laboratory, where each of the four classes attended once a week. The experiment was conducted over an eight-week period at the beginning of the Spring semester 1997, from January 14 to March 4. Both classes from the control group, one arriving at 9:30 a.m. and the other at 1:30 p.m., were exposed to regular classroom material; nothing was done to modify the procedure of the classes' activities. The two experimental classes, one at 8:30 a.m. and the other at 11:30 a.m., both received a treatment of ten minutes at the end of the computer class period. The statistical results of the study did not support the hypothesis that the use of a different cultural input would increase the students' motivation, but the qualitative part of the study provided a fountain of information. Information which demanded reflection. Information which contributed to my personal development as a researcher, as an observer, and, most importantly, as a teacher.

Limits on Bilingualism Revisited: Stress Deafness in Simultaneous French-Spanish Bilinguals

ERIC Educational Resources Information Center

Dupoux, Emmanuel; Peperkamp, Sharon; Sebastian-Galles, Nuria

2010-01-01

We probed simultaneous French-Spanish bilinguals for the perception of Spanish lexical stress using three tasks, two short-term memory encoding tasks and a speeded lexical decision. In all three tasks, the performance of the group of simultaneous bilinguals was intermediate between that of native speakers of Spanish on the one hand and French late…

Neuropsychological Profile on the WISC-IV of French Children with Dyslexia

ERIC Educational Resources Information Center

De Clercq-Quaegebeur, Maryse; Casalis, Severine; Lemaitre, Marie-Pierre; Bourgois, Beatrice; Getto, Marie; Vallee, Louis

2010-01-01

This study examined the pattern of results on the "Wechsler Intelligence Scale for Children" (WISC-IV; French version) for 60 French children with dyslexia, from 8 to 16 years of age. Although use of WISC-III failed to clearly identify typical profiles and cognitive deficits in dyslexia, WISC-IV offers an opportunity to reach these…

Technoscientific French Teaching Guide = Guide pour l'enseignement du Francais technoscientifique.

ERIC Educational Resources Information Center

Muller, Brigitte D.

This course guide aids university professors in doing research to develop a course in scientific and technical French. The course is intended to aid students in developing communicative skills in French in the context of science and technology. The course introduces students to the culture of France as well as to its industrial and technological…

Exposure to contaminants and nutritional intakes in a French vegetarian population.

PubMed

Fleury, S; Rivière, G; Allès, B; Kesse-Guyot, E; Méjean, C; Hercberg, S; Touvier, M; Bemrah, N

2017-11-01

The NutriNet Santé study collected, on a voluntary basis, the dietary consumption of French vegetarian populations (N = 1766, including 188 vegan individuals) from 18 to 81 years (18-77 years for the vegan). Taking advantage of the availability of contamination data generated in the context of the second French total diet study, dietary exposures of French vegetarian populations to several contaminants were estimated. Results showed that exposures to persistent organic pollutants (PCBs, PCDD/Fs for instance) was dramatically lower than those of the general French population due to the non consumption of food of animal origins. On the other hand, exposures to phytoestrogens, some mycotoxins (T2 and HT2 toxins) and some trace elements (Cd, Al, Sn, Ni) were higher in the vegetarian population compared to those of the general population. Despite some limitations of this approach (both the consumption study and the total diet study were not aimed to estimate dietary exposure of the vegetarian populations), this study showed that dietary habits can dramatically influence the exposure of some contaminants. Copyright © 2017 Elsevier Ltd. All rights reserved.

French Regulatory practice and experience feedback on steam generator tube integrity

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sandon, G.

1997-02-01

This paper summarizes the way the French Safety Authority applies regulatory rules and practices to the problem of steam generator tube cracking in French PWR reactors. There are 54 reactors providing 80% of French electrical consumption. The Safety Authority closely monitors the performance of tubes in steam generators, and requires application of a program which deals with problems prior to the actual development of leakage. The actual rules regarding such performance are flexible, responding to the overall performance of operating steam generators. In addition there is an inservice inspection service to examine tubes during shutdown, and to monitor steam generatorsmore » for leakage during operation, with guidelines for when generators must be pulled off line.« less

Predicting Growth in English and French Vocabulary: The Facilitating Effects of Morphological and Cognate Awareness

ERIC Educational Resources Information Center

D'Angelo, Nadia; Hipfner-Boucher, Kathleen; Chen, Xi

2017-01-01

The present study investigated the contribution of morphological and cognate awareness to the development of English and French vocabulary knowledge among young minority and majority language children who were enrolled in a French immersion program. Participating children (n = 75) were assessed in English and French on measures of morphological…

[History of the French healthcare insurance system].

PubMed

Milhaud, Gérard; Lagrave, Michel

2010-06-01

At a time when the French healthcare system was going through its most serious crisis, in terms of both organisation and funding, the board of governors of the National Academy of Medicine decided, at its meeting of May 26, 2003, to set up a workgroup on the future of the health insurance system. The workgroup revisited the concept of health insurance, taking economic constraints into account. Medical care covered by the national health insurance system is considered as "'free" by both national insurance contributors (patients) and doctors, who are the primary "spenders". The Academy was the first organization to examine the reasons for the budget deficit, which is largely due to State with nothings. In 2008, the Academy created a healthcare insurance committee. Deficits piled up, amplifying the debt, which eventually may spiral out of control. The French population finally became concerned at the situation. In 2010, France's social security budget deficit will reach some 30.5 billion euros, including 14.5 billion for healthcare insurance alone, a figure which is increasing by 5 billion euros each year. The French President recently announced the creation of a workgroup to examine healthcare expenditure. The Academy's healthcare insurance committee is convinced that reform is necessary and feasible, while preserving the underlying principles of our present system, namely humanism, freedom of choice, responsibility and solidarity.

Plasmodium vivax multidrug resistance-1 gene polymorphism in French Guiana.

PubMed

Faway, Emilie; Musset, Lise; Pelleau, Stéphane; Volney, Béatrice; Casteras, Jessica; Caro, Valérie; Menard, Didier; Briolant, Sébastien; Legrand, Eric

2016-11-08

Plasmodium vivax malaria is a major public health problem in French Guiana. Some cases of resistance to chloroquine, the first-line treatment used against P. vivax malaria, have been described in the Brazilian Amazon region. The aim of this study is to investigate a possible dispersion of chloroquine-resistant P. vivax isolates in French Guiana. The genotype, polymorphism and copy number variation, of the P. vivax multidrug resistance gene-1 (pvmdr1) have been previously associated with modification of the susceptibility to chloroquine. The pvmdr1 gene polymorphism was evaluated by sequencing and copy number variation was assessed by real-time PCR, in P. vivax isolates obtained from 591 symptomatic patients from 1997 to 2013. The results reveal that 1.0% [95% CI 0.4-2.2] of French Guiana isolates carry the mutations Y976F and F1076L, and that the proportion of isolates with multiple copies of pvmdr1 has significantly decreased over time, from 71.3% (OR = 6.2 [95% CI 62.9-78.7], p < 0.0001) in 1997-2004 to 12.8% (OR = 0.03 [95% CI 9.4-16.9], p < 0.0001) in 2009-2013. A statistically significant relationship was found between Guf-A (harboring the single mutation T958M) and Sal-1 (wild type) alleles and pvmdr1 copy number. Few P. vivax isolates harboring chloroquine-resistant mutations in the pvmdr1 gene are circulating in French Guiana. However, the decrease in the prevalence of isolates carrying multiple copies of pvmdr1 might indicate that the P. vivax population in French Guiana is evolving towards a decreased susceptibility to chloroquine.

A Local Evaluation of Primary School French

ERIC Educational Resources Information Center

Nisbet, J. D.; Welsh, Jennifer

1972-01-01

A local study concludes that primary school French does not confer a lasting advantage but its contribution lies in the enlargement of interest rather that as a preparation for secondary school work. (JB)

When pitch Accents Encode Speaker Commitment: Evidence from French Intonation.

PubMed

Michelas, Amandine; Portes, Cristel; Champagne-Lavau, Maud

2016-06-01

Recent studies on a variety of languages have shown that a speaker's commitment to the propositional content of his or her utterance can be encoded, among other strategies, by pitch accent types. Since prior research mainly relied on lexical-stress languages, our understanding of how speakers of a non-lexical-stress language encode speaker commitment is limited. This paper explores the contribution of the last pitch accent of an intonation phrase to convey speaker commitment in French, a language that has stress at the phrasal level as well as a restricted set of pitch accents. In a production experiment, participants had to produce sentences in two pragmatic contexts: unbiased questions (the speaker had no particular belief with respect to the expected answer) and negatively biased questions (the speaker believed the proposition to be false). Results revealed that negatively biased questions consistently exhibited an additional unaccented F0 peak in the preaccentual syllable (an H+!H* pitch accent) while unbiased questions were often realized with a rising pattern across the accented syllable (an H* pitch accent). These results provide evidence that pitch accent types in French can signal the speaker's belief about the certainty of the proposition expressed in French. It also has implications for the phonological model of French intonation.

Teaching Old French Literature to Undergraduates.

ERIC Educational Resources Information Center

Stewart, Harry E.

As a prelude to graduate-level work for French majors, medieval studies are proposed for undergraduate students. Problems inherent in the establishment of the undergraduate program are identified with some suggested solutions. Concepts related to historical grammar, teaching materials, literature, and linguistics are developed. A logical course…

Language experience and consonantal context effects on perceptual assimilation of French vowels by American-English learners of French1

PubMed Central

Levy, Erika S.

2009-01-01

Recent research has called for an examination of perceptual assimilation patterns in second-language speech learning. This study examined the effects of language learning and consonantal context on perceptual assimilation of Parisian French (PF) front rounded vowels ∕y∕ and ∕œ∕ by American English (AE) learners of French. AE listeners differing in their French language experience (no experience, formal instruction, formal-plus-immersion experience) performed an assimilation task involving PF ∕y, œ, u, o, i, ε, a∕ in bilabial ∕rabVp∕ and alveolar ∕radVt∕ contexts, presented in phrases. PF front rounded vowels were assimilated overwhelmingly to back AE vowels. For PF ∕œ∕, assimilation patterns differed as a function of language experience and consonantal context. However, PF ∕y∕ revealed no experience effect in alveolar context. In bilabial context, listeners with extensive experience assimilated PF ∕y∕ to ∕ju∕ less often than listeners with no or only formal experience, a pattern predicting the poorest ∕u-y∕ discrimination for the most experienced group. An “internal consistency” analysis indicated that responses were most consistent with extensive language experience and in bilabial context. Acoustical analysis revealed that acoustical similarities among PF vowels alone cannot explain context-specific assimilation patterns. Instead it is suggested that native-language allophonic variation influences context-specific perceptual patterns in second-language learning. PMID:19206888

French intensive truck garden

DOE Office of Scientific and Technical Information (OSTI.GOV)

Edwards, T D

1983-01-01

The French Intensive approach to truck gardening has the potential to provide substantially higher yields and lower per acre costs than do conventional farming techniques. It was the intent of this grant to show that there is the potential to accomplish the gains that the French Intensive method has to offer. It is obvious that locally grown food can greatly reduce transportation energy costs but when there is the consideration of higher efficiencies there will also be energy cost reductions due to lower fertilizer and pesticide useage. As with any farming technique, there is a substantial time interval for completemore » soil recovery after there have been made substantial soil modifications. There were major crop improvements even though there was such a short time since the soil had been greatly disturbed. It was also the intent of this grant to accomplish two other major objectives: first, the garden was managed under organic techniques which meant that there were no chemical fertilizers or synthetic pesticides to be used. Second, the garden was constructed so that a handicapped person in a wheelchair could manage and have a higher degree of self sufficiency with the garden. As an overall result, I would say that the garden has taken the first step of success and each year should become better.« less

From Life in a French Town to the Artificial Heart: An Approach to the Teaching of Scientific French.

ERIC Educational Resources Information Center

Ross, Margaret E.

1988-01-01

Describes the experiences of one instructor in designing and implementing a short course in scientific French for upper level students majoring in applied biology at Glasgow College. Materials used and aspects of scientific language chosen are briefly discussed. (LMO)