Philippe JEAN-PIERRE

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• Type de publi. : Chapître d'ouvrage
• Date de publi. : 01/01/2011
• Auteurs : Hervé JourdeChristelle Batiot-GuilheVincent Bailly-ComteCristina BicalhoMathieu BlancValérie Borrell EstupinaChristophe BouvierJean-François BoyerPhilippe BrunetMathieu CoustauClaudine DieulinEric GayrardVincent GuinotFrédéric HernandezLine Kong-A-SiouAnne JohannetVéronique LéonardiNaomi MazzilliPierre MarchandNicolas PatrisSéverin PistreJ.L. SeidelJ.D. TaupinSandra Van-exter
• Organismes : Hydrosciences Montpellier Service National d'Observation sur le KARST Hydrosciences Montpellier Hydrosciences Montpellier Hydrosciences Montpellier Hydrosciences Montpellier Hydrosciences Montpellier Hydrosciences Montpellier Hydrosciences Montpellier Hydrosciences Montpellier Hydrosciences Montpellier Hydrosciences Montpellier Hydrosciences Montpellier Hydrosciences Montpellier Hydrosciences Montpellier Hydrosciences Montpellier Centre des Matériaux des Mines d'Alès Hydrosciences Montpellier Hydrosciences Montpellier Hydrosciences Montpellier Hydrosciences Montpellier Hydrosciences Montpellier Hydrosciences Montpellier Hydrosciences Montpellier Hydrosciences Montpellier

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Fichiers liés : MEDYCYSS_preprint.pdf

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• Type de publi. : Article dans une revue
• Date de publi. : 01/01/2011
• Auteurs : Thibaut MalausaAndré GillesEmese MegléczHélène BlancardStéphanie DuthoyCaroline CostedoatVincent DubutNicolas PechPhilippe Castagnone-SerenoChristophe DelyeNicolas FeauPascal FreyPhilippe GauthierThomas GuillemaudLaurent HazardValérie Le CorreBrigitte LungPierre-Jean G. MaleStéphanie FerreiraJean-François Martin
• Organismes : Interactions Biotiques et Santé Végétale Aix Marseille Université Aix Marseille Université Genoscreen Genoscreen Aix Marseille Université Aix Marseille Université Aix Marseille Université Interactions Biotiques et Santé Végétale Interactions Biotiques et Santé Végétale Biodiversité, Gènes & Communautés Interactions Arbres-Microorganismes Centre de Biologie pour la Gestion des Populations Institut Sophia Agrobiotech AGroécologie, Innovations, teRritoires FLAveur, VIsion et Comportement du consommateur Biodiversité, Gènes & Communautés Centre de Biologie pour la Gestion des Populations Genoscreen Centre de Biologie pour la Gestion des Populations
• Publié dans Molecular Ecology Resources le 29/10/2020

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Résumé : Microsatellites (or SSRs: simple sequence repeats) are among the most frequently used DNA markers in many areas of research. The use of microsatellite markers is limited by the difficulties involved in their de novo isolation from species for which no genomic resources are available. We describe here a high-throughput method for isolating microsatellite markers based on coupling multiplex microsatellite enrichment and next-generation sequencing on 454 GS-FLX Titanium platforms. The procedure was calibrated on a model species (Apis mellifera) and validated on 13 other species from various taxonomic groups (animals, plants and fungi), including taxa for which severe difficulties were previously encountered using traditional methods. We obtained from 11 497 to 34 483 sequences depending on the species and the number of detected microsatellite loci ranged from 199 to 5791. We thus demonstrated that this procedure can be readily and successfully applied to a large variety of taxonomic groups, at much lower cost than would have been possible with traditional protocols. This method is expected to speed up the acquisition of high-quality genetic markers for nonmodel organisms.

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Fichiers liés : h2011_Malausa_MER2.pdf

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• Type de publi. : Rapport
• Date de publi. : 01/01/2011
• Auteurs : Jean-Christophe PagèsJean-Jacques LeguayYves BertheauPascal BoireauDenis BourguetFlorence CoignardFrançois ColénoJean-Luc DarlixElie DassaMaryse DeguergueHubert De VerneuilRobert DrillienAnne Dubart-KupperchmittNicolas FerryClaudine FranchePhilippe GuercheJoël GuillemainMireille JacquemondAndré JestinBernard KlonjkowskiMarc LavielleJane LecomteOlivier Le GallStéphane LemariéDidier LereclusRémy MaximilienAntoine MesséanBertrand NeyJacques PagèsDaniel ParzyCatherine Regnault-RogerPierre RougéPatrick SaindrenanPascal SimonetVirginie TournayBernard E. VaissièreJean-Luc Vilotte
• Organismes : Institut Jean-Pierre Bourgin

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Fichiers liés : 110201decretetiquetagesansogmaviscshcb.pdf

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• Type de publi. : Rapport
• Date de publi. : 01/01/2011
• Auteurs : Jean-Christophe PagèsJean-Jacques LeguayYves BertheauPascal BoireauDenis BourguetFlorence CoignardFrançois ColénoJean-Luc DarlixElie DassaMaryse DeguergueHubert De VerneuilRobert DrillienAnne Dubart-KupperchmittNicolas FerryClaudine FranchePhilippe GuercheJoël GuillemainMireille JacquemondAndré JestinBernard KlonjkowskiMarc LavielleJane LecomteOlivier Le GallStéphane LemariéDidier LereclusRémy MaximilienAntoine MesséanBertrand NeyJacques PagèsDaniel ParzyCatherine Regnault-RogerPierre RougéPatrick SaindrenanPascal SimonetVirginie TournayBernard E. VaissièreJean-Luc Vilotte
• Organismes : Institut Jean-Pierre Bourgin

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Fichiers liés : 110210transcriptionceevaluationenvironnementaledespgmaviscshcb.pdf

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• Type de publi. : Article dans une revue
• Date de publi. : 01/01/2011
• Auteurs : Pierre FormontFrédéric PascalGabriel VasileJean-Philippe OvarlezLaurent Ferro-Famil
• Organismes : Sondra, CentraleSupélec, Université Paris-Saclay (COmUE) Sondra, CentraleSupélec, Université Paris-Saclay (COmUE) GIPSA - Signal Images Physique ONERA - The French Aerospace Lab [Toulouse] Institut d'Electronique et de Télécommunications de Rennes
• Publié dans IEEE Journal of Selected Topics in Signal Processing le 30/10/2020

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Résumé : This paper presents a general approach for high-resolution polarimetric SAR data classification in heterogeneous clutter, based on a statistical test of equality of covariance matrices. The Spherically Invariant Random Vector (SIRV) model is used to describe the clutter. Several distance measures, including classical ones used in standard classification methods, can be derived from the general test. The new approach provide a threshold over which pixels are rejected from the image, meaning they are not sufficiently "close" from any existing class. A distance measure using this general approach is derived and tested on a high-resolution polarimetric data set acquired by the ONERA RAMSES system. It is compared to the results of the classical decomposition and Wishart classifier under Gaussian and SIRV assumption. Results show that the new approach rejects all pixels from heterogeneous parts of the scene and classifies its Gaussian parts.

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Fichiers liés : Statistical_Classification_for_Heterogeneous_Polarimetric_SAR_Images.pdf

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• Type de publi. : Ouvrage (y compris édition critique et traduction)
• Date de publi. : 01/01/2011
• Auteurs : Philippe Delisle
• Organismes : Religions et croyances

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Résumé : L'ouvrage s'attache à montrer que la figure du missionnaire catholique aventureux et " civilisateur " est beaucoup plus répandue qu'on ne pourrait le croire au sein de la bande dessinée belge d'expression française.

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• Type de publi. : Ouvrage (y compris édition critique et traduction)
• Date de publi. : 01/01/2011
• Auteurs : Michel ReddéPhilippe BarralFrançois FavoryJean-Paul GuillaumetMartine JolyJean-Yves MarcPierre NouvelLaure NuningerChristophe Petit
• Organismes : Laboratoire Chrono-environnement (UMR 6249) Laboratoire Chrono-environnement (UMR 6249) Maison des Sciences de l'Homme et de l'Environnement Claude Nicolas Ledoux (UAR 3124) Archéologies, Cultures et Sociétés Équipe Antiquité classique et tardive Étude des Civilisations de l'Antiquité : de la Préhistoire à Byzance Laboratoire Chrono-environnement (UMR 6249) Laboratoire Chrono-environnement (UMR 6249) Maison des Sciences de l'Homme et de l'Environnement Claude Nicolas Ledoux (UAR 3124) Archéologies et Sciences de l'Antiquité

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Fichiers liés : B21_1 et2 .pdf

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• Type de publi. : Chapître d'ouvrage
• Date de publi. : 01/01/2011
• Auteurs : Philippe Rygiel
• Organismes : LAboratoire de Recherche Historique Rhône-Alpes - UMR5190

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Résumé : Cet article étudie pratiques et discours des historiens confrontés durant les années 1980 et 1990 à l'irruption des technologies numériques

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Fichiers liés : Rygiel-EG-RHal.pdf

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• Type de publi. : Article dans une revue
• Date de publi. : 01/01/2011
• Auteurs : Jacques DurieuPhilippe SolalOlivier Tercieux
• Organismes : Centre de recherche en économie de Grenoble Groupe d'Analyse et de Théorie Economique Lyon - Saint-Etienne Paris-Jourdan Sciences Economiques Paris School of Economics
• Publié dans International Journal of Game Theory le 30/10/2020

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Résumé : A product set of strategies is a p-best response set if for each agent it contains all best responses to any distribution placing at least probability p on his opponents' profiles belonging to the product set. A p-best response set is minimal if it does not properly contain another p-best response set. We study a perturbed joint fictitious play process with bounded memory and sample and a perturbed independent fictitious play process as in Young (Econometrica 61:57-84, ). We show that in n-person games only strategies contained in the unique minimal p-best response set can be selected in the long run by both types of processes provided that the rate of perturbations and p are sufficiently low. For each process, an explicit bound of p is given and we analyze how this critical value evolves when n increases. Our results are robust to the degree of incompleteness of sampling relative to memory.

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• Type de publi. : Article dans une revue
• Date de publi. : 01/01/2011
• Auteurs : Monique PonsBrunhilde DauphinStéphane La GuercheAlexandre PonsValerie Lavigne-CruegeSvitlana Shinkaruk-PoixDenis BunnerTristan RichardJean-Pierre MontiPhilippe Darriet
• Organismes : Œnologie Institut National de la Recherche Agronomique Institut National de la Recherche Agronomique Œnologie Institut National de la Recherche Agronomique École Nationale d'Ingénieurs des Travaux Agricoles - Bordeaux ISM Comité Interprofessionnel du Vin de Champagne Institut des sciences du végétal Université de Bordeaux Œnologie
• Publié dans Journal of Agricultural and Food Chemistry le 02/11/2020

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Résumé : Analysis of wines from different grape varieties marked by sometimes intense aromatic nuances of fresh mushroom was performed by gas chromatography coupled with olfactometry. This analysis has led to the identification of several odoriferous zones, which were recalling a fresh mushroom odor. Two trace compounds responsible for these odoriferous zones, 1-nonen-3-one and 1-octen-3-one, have been identified and their content has been determined by using either a multidimensional gas chromatography technique coupled to olfactometry and mass spectrometry detection (in the case of 1-nonen-3-one) or the preparation of the derivative with O-2,3,4,5,6-pentafluorobenzylhydroxylamine hydrochloride in the presence of the deuterated form, as the internal standard (in the case of 1-octen-3-one), then gas chromatography coupled to mass spectrometry detection. The assays allowed the quantification of these compounds at concentration levels sometimes well above their detection and recognition olfactory threshold. We show that adding nitrogen compounds to the altered wines, such as an amino acid (glycine) or a tripeptide (glutathione), led to lower concentrations of 1-octen-3-one in wines and diminished smell of fresh mushrooms. The study of the reaction in a model medium, whose composition is close to wine, by liquid chromatography coupled to mass spectrometry demonstrated the formation of adducts between 1-octen-3-one and glycine, and 1-octen-3-one and glutathione characterized by NMR.

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