Philippe JEAN-PIERRE

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• Type de publi. : Rapport
• Date de publi. : 01/01/2006
• Auteurs : Bru MarcJean ClanetJ.J MauriceJean-François MarcelLaurent TalbotMarie-Pierre TrinquierAbdelkrim HasniLacourse FrançoiseJohanne LebrunYves LenoirPhilippe MaubantElmostafa HabboubAnderson OliveiraAbdelkarim Zaid
• Organismes : Laboratoire Toulouse EducAgro Education, Formation, Travail, Savoirs Centre de Recherches en Education Formation et Insertion de Toulouse Université de Sherbrooke = University of Sherbrooke [Sherbrooke] Université de Sherbrooke = University of Sherbrooke [Sherbrooke] Centre Interuniversitaire de Recherche en Education de Lille - ULR 4354

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• Type de publi. : Rapport
• Date de publi. : 01/01/2006
• Auteurs : Jean Pierrre ChauveauJean Philippe ColinJean-Pierre JacobPhilippe Lavigne DelvillePierre-Yves Le Meur
• Organismes : Gouvernance, Risque, Environnement, Développement Gouvernance, Risque, Environnement, Développement Gouvernance, Risque, Environnement, Développement Gouvernance, Risque, Environnement, Développement

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Résumé : Developing effective land policies in West Africa requires a thorough understanding of the issues involved and of the changes taking place on the ground. How are mechanisms to gain access to land and to natural resources evolving? Are land rights becoming more individualised and “commodified”? How is local governance of land rights being tackled? What are the intra-family and inter-generational issues raised by these changes? What are the processes to elaborate policies and interventions on land tenure and natural resources? And what are their impacts? This document brings together the results of the CLAIMS research project “Changes in Land Access, Institutions and Markets in West Africa”, which ran from 2002 to 2005. It was funded by the European Union (Directorate-General for Research), with contributions from DFID (Department for International Development, UK) and AFD (Agence Française de Développement, France). DFID funded the publication of this report.

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Fichiers liés : claims_english_final.pdf

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• Type de publi. : Communication dans un congrès
• Date de publi. : 01/01/2006
• Auteurs : Fabien MalbetPierre KernJean-Philippe BergerLaurent JocouPaulo GarciaDavid BuscherKarine Rousselet-PerrautGerd WeigeltMario GaiJean SurdejJosef HronRalph NeuhäuserEtienne Le CoarerPierre LabeyeJean-Baptiste Le BouquinMyriam BenistyEmilie Herwats
• Organismes : Laboratoire d'Astrophysique de Grenoble Laboratoire d'Astrophysique de Grenoble Laboratoire d'Astrophysique de Grenoble Laboratoire d'Astrophysique de Grenoble Centro de Astrofísica da Universidade do Porto Cavendish Laboratory Laboratoire d'Astrophysique de Grenoble Max-Planck-Institut für Radioastronomie INAF - Osservatorio Astrofisico di Torino Institut d'Astrophysique et de Géophysique [Liège] Institut für Astronomie, Universität Wien Astrophysikalisches Institut und Universitäts-Sternwarte Laboratoire d'Astrophysique de Grenoble Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information Laboratoire d'Astrophysique de Grenoble European Southern Observatory Laboratoire d'Astrophysique de Grenoble Laboratoire d'Astrophysique de Grenoble Institut d'Astrophysique et de Géophysique [Liège]

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Résumé : VLTi Spectro-Imager (VSI) is a proposition for a second generation VLTI instrument which is aimed at providing the ESO community with the capability of performing image synthesis at milli-arcsecond angular resolution. VSI provides the VLTI with an instrument able to combine 4 telescopes in a baseline version and optionally up to 6 telescopes in the near-infrared spectral domain with moderate to high spectral resolution. The instrument contains its own fringe tracker in order to relax the constraints onto the VLTI infrastructure. VSI will do imaging at the milli-arcsecond scale with spectral resolution of: a) the close environments of young stars probing the initial conditions for planet formation; b) the surfaces of stars; c) the environment of evolved stars, stellar remnants and stellar winds, and d) the central region of active galactic nuclei and supermassive black holes. The science cases allowed us to specify the astrophysical requirements of the instrument and to define the necessary studies of the science group for phase A.

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Fichiers liés : malbet-6268-35.pdf

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• Type de publi. : Article dans une revue
• Date de publi. : 01/01/2006
• Auteurs : Andreas KlumppWolfgang AnselGabriele KlumppPhilippe VergneNicolas SifakisMaria-José SanzStine RasmussenHelge Ro-PoulsenAngela RibasJosep PenuelasHarry KambezidisShang HeJean-Pierre J.-P. GarrecVicent Calatayud
• Organismes : Universität Hohenheim = University of Hohenheim Universität Hohenheim = University of Hohenheim Universität Hohenheim = University of Hohenheim École normale supérieure - Cachan Jardin Botanique de Lyon National Observatory of Athens Fundación CEAM University of Copenhagen = Københavns Universitet University of Copenhagen = Københavns Universitet Universitat Autònoma de Barcelona = Autonomous University of Barcelona = Universidad Autónoma de Barcelona Universitat Autònoma de Barcelona = Autonomous University of Barcelona = Universidad Autónoma de Barcelona University of Copenhagen = Københavns Universitet Chinese Academy of Forestry Ecologie et Ecophysiologie Forestières [devient SILVA en 2018] Fundación CEAM
• Publié dans Atmospheric Environment le 23/10/2020

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Résumé : Within the scope of a biomonitoring study conducted in twelve urban agglomerations in eight European countries, the ozone-sensitive bioindicator plant Nicotiana tabacum cv. Bel-W3 was employed in order to assess the occurrence of phytotoxic ozone effects at urban, suburban, rural and traffic-exposed sites. The tobacco plants were exposed to ambient air for biweekly periods at up to 100 biomonitoring sites from 2000 to 2002. Special emphasis was placed upon methodological standardisation of plant cultivation, field exposure and injury assessment. Ozone-induced leaf injury showed a clearly increasing gradient from northern and northwestern Europe to central and southern European locations. The strongest ozone impact occurred at the exposure sites in Lyon and Barcelona, while in Edinburgh, Sheffield, Copenhagen and Düsseldorf only weak to moderate ozone effects were registered. Between-site differences within local networks were relatively small, but seasonal and inter-annual differences were strong due to the variability of meteorological conditions and related ozone concentrations. The 2001 data revealed a significant relationship between foliar injury degree and various descriptors of ozone pollution such as mean value, AOT20 and AOT40. Examining individual sites of the local monitoring networks separately, however, yielded noticeable differences. Some sites showed no association between ozone pollution and ozone-induced effects, whereas others featured almost linear relationships. This is because the actual ozone flux into the leaf, which is modified by various environmental factors, rather than ambient ozone concentration determines the effects on plants. The advantage of sensitive bioindicators like tobacco Bel-W3 is that the impact of the effectively absorbed ozone dose can directly be measured.

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• Type de publi. : Rapport
• Date de publi. : 01/01/2006
• Auteurs : Jean-Pierre ChauveauJean-Philippe ColinJean-Pierre JacobPhilippe Lavigne DelvillePierre-Yves Le Meur
• Organismes : Marchés, Organisations, Institutions et Stratégies d'Acteurs Institut de Recherche pour le Développement Marchés, Organisations, Institutions et Stratégies d'Acteurs Institut de Recherche pour le Développement Institut Universitaire d'Etudes du Développement Groupe de Recherches et d'Echanges Technologiques Groupe de Recherches et d'Echanges Technologiques

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Résumé : Developing effective land policies in West Africa requires a thorough understanding of the issues involved and of the changes taking place on the ground. How are mechanisms to gain access to land and to natural resoures evolving? Are land rights becoming more individualised and "commodified"? These are just some of the questions discussed in this publication. A summary document of the CLAIMS research project "Changes in Land Access, Institutions and Markets in West Africa" coordinated by IIED.

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• Type de publi. : Article dans une revue
• Date de publi. : 01/01/2006
• Auteurs : Matthieu AngeliJean-Philippe BigasDavid BenaventeBeatriz MenendezR. HébertChristian David
• Organismes : Laboratoire de tectonique Laboratoire de tectonique Laboratoire de tectonique
• Publié dans ;;; le 01/01/2003

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• Type de publi. : Article dans une revue
• Date de publi. : 01/01/2006
• Auteurs : Alexandre RuasOlivier BernardBarbara CaniffiJean-Pierre SimoninPierre TurqLesser BlumPhilippe Moisy
• Organismes : Laboratoire de Chimie des Actinides Liquides Ioniques et Interfaces Chargées Laboratoire de Chimie des Actinides Liquides Ioniques et Interfaces Chargées Liquides Ioniques et Interfaces Chargées Laboratoire de Chimie des Actinides
• Publié dans Journal of Physical Chemistry B le 22/10/2020

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• Type de publi. : Article dans une revue
• Date de publi. : 01/01/2006
• Auteurs : Philippe Moulis
• Organismes : Religions et croyances LAboratoire de Recherche Historique Rhône-Alpes - UMR5190
• Publié dans Bulletin historique du Haut-Pays le 10/12/2019

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• Type de publi. : Article dans une revue
• Date de publi. : 01/01/2006
• Auteurs : Pierre BeckJean-Alix BarratPhilippe GilletM. WadhwaI. A. FranchiR. C. GreenwoodMarcel BohnJoseph CottenBertrand van de MoortèleBruno Reynard
• Organismes : Laboratoire de Sciences de la Terre Domaines Océaniques Laboratoire de Sciences de la Terre Department of Geology Planetary and Space Sciences Research Institute [Milton Keynes] Planetary and Space Sciences Research Institute [Milton Keynes] Domaines Océaniques Domaines Océaniques Laboratoire de Sciences de la Terre Laboratoire de Sciences de la Terre
• Publié dans Geochimica et Cosmochimica Acta le 25/10/2020

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Résumé : We report on the petrology and geochemistry of the Northwest Africa 2737 (NWA 2737) meteorite that was recovered from the Morrocan Sahara in 2000. It is the second member of the chassignite subclass of the SNC (Shergotitte-Nakhlite-Chassignite) group of meteorites that are thought to have originated on Mars. It consists of black olivine- and spinel-cumulate crystals (89.7 and 4.6 wt%, respectively), with intercumulus pyroxenes (augite 3.1 wt% and pigeonite-orthopyroxene 1.0 wt%), analbite glass (1.6 wt%) and apatite (0.2 wt%). Unlike Chassigny, plagioclase has not been observed in NWA 2737. Olivine crystals are rich in Mg, and highly equilibrated (Fo = 78.7 ± 0.5 mol%). The black color of olivine grains may be related to the strong shock experienced by the meteorite as revealed by the deformation features observed on the macroscopic to the atomic scale. Chromite is zoned from core to rim from Cr83.4Uv3.6Sp13.0 to Cr72.0Uv6.9Sp21.1. Pyroxene compositional trends are similar to those described for Chassigny except that they are richer in Mg. Compositions range from En78.5Wo2.7Fs18.8 to En76.6Wo3.2Fs20.2 for the orthopyroxene, from En73.5Wo8.0Fs18.5 to En64.0Wo22.1Fs13.9for pigeonite, and from En54.6Wo32.8Fs12.6 to En46.7Wo44.1Fs9.2 for augite. Bulk rock oxygen isotope compositions confirm that NWA 2737 is a new member of the martian meteorite clan (Δ17O = 0.305 ± 0.02‰, n = 2). REE abundances measured in NWA 2737 mineral phases are similar to those in Chassigny and suggest a genetic relationship between these two rocks. However, the parent melt of NWA 2737 was less evolved and had a lower Al abundance.

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• Type de publi. : Article dans une revue
• Date de publi. : 01/01/2006
• Auteurs : Frédéric MarchalPhilippe RauchOlivier MorelJean-Claude MayerPierre OlivierAgnès LerouxJean-Luc VerhaegheFrançois Guillemin
• Organismes : Centre Alexis Vautrin Centre Alexis Vautrin Centre Alexis Vautrin Service de Médecine Nucléaire [CHRU Nancy] Service de Médecine Nucléaire [CHRU Nancy] Centre Alexis Vautrin Centre Alexis Vautrin Centre Alexis Vautrin Centre de Recherche en Automatique de Nancy
• Publié dans World Journal of Surgery le 27/10/2020

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Résumé : The aim of this study was to identify the variables associated with successful peroperative sentinel lymph node (SLN) localization. We studied 201 patients with T1, T2, N0 invasive breast cancer who underwent a SLN procedure from 1999 to 2003. Of these 201 patients, 55 underwent peritumoral and 146 underwent periareolar radioisotope injection before the blue dye injection. All patients were operated on by breast conservative surgery and axillary dissection after SLN biopsy. Age, weight, menopausal status, previous biopsy, localization of the tumor, results of lymphoscintigraphy, site of radiotracer injection, tumor size, tumor grade, experience of surgeons, and the number of invaded axillary nodes were analyzed to determine whether they had any significant correlation with successful identification of SLN. Variables found to have a statistically significant influence on the SLN identification rate and on preoperative lymphoscintigraphy identification were introduced into a univariate and multivariate logistic regression model. In multivariate analysis, successful lymphoscintigraphy (P < 0.0001) and the absence of metastatic axillary nodes (P < 0.005) were associated with successful identification of SLNs. The peritumoral injection of radiotracer (P < 0.001), patient age > 60 years (P < 0.003), and localization of the tumor in the upper outer quadrant (P < 0.004) were associated with failure of lymphoscintigraphic visualization of SLN. The technique of SLN detection thus appears to be better for patients with low risk of invaded axillary lymph nodes.

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