Philippe JEAN-PIERRE

---

• Type de publi. : Chapître d'ouvrage
• Date de publi. : 01/01/2010
• Auteurs : Philippe Bordes
• Organismes : Art, images, sociétés

---

Source

---

• Type de publi. : Article dans une revue
• Date de publi. : 01/01/2010
• Auteurs : Jean-Philippe BoulangerGrant BranstatorAndrea Fabiana CarrilManuel de CastroNicolas DegallierCarlos EreñoHervé Le TreutJosé Antonio MarengoClaudio Guillermo MenéndezMario Nestor NúñezOlga C. PenalbaAlfredo Luis RollaMatilde RusticucciRafael Terra
• Organismes : Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques National Center for Atmospheric Research [Boulder] Centro de Investigaciones del Mar y la Atmósfera Universidad de Castilla-La Mancha = University of Castilla-La Mancha Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques Departamento de Ciencias de la Atmosfera y los Oceanos Laboratoire de Météorologie Dynamique (UMR 8539) Instituto Nacional de Pesquisas Espaciais [Sao José dos Campos, Brasil] = National Institute for Space Research [Sao José dos Campos, Brazil] Centro de Investigaciones del Mar y la Atmósfera Centro de Investigaciones del Mar y la Atmósfera Departamento de Ciencias de la Atmosfera y los Oceanos Centro de Investigaciones del Mar y la Atmósfera Departamento de Ciencias de la Atmosfera y los Oceanos Universidad de la República de Uruguay = University of the Republic of Uruguay [Montevideo]
• Publié dans Climatic Change le 30/10/2020

---

Résumé : The goal of the CLARIS project was to build an integrated European-South American network dedicated to promote common research strategies to observe and predict climate changes and their consequent socio-economic impacts taking into account the climate and societal peculiarities of South America. Reaching that goal placed the present network as a privileged advisor to contribute to the design of adaptation strategies in a region strongly affected by and dependent on climate variability (e. g. agriculture, health, hydro-electricity). Building the CLARIS network required fulfilling the following three objectives: (1) The first objective of CLARIS was to set up and favour the technical transfer and expertise in earth system and regional climate modelling between Europe and South America together with the providing of a list of climate data (observed and simulated) required for model validations; (2) The second objective of CLARIS was to facilitate the exchange of observed and simulated climate data between the climate research groups and to create a South American high-quality climate database for studies in extreme events and long-term climate trends; (3) Finally, the third objective of CLARIS was to strengthen the communication between climate researchers and stakeholders, and to demonstrate the feasibility of using climate information in the decision-making process. © Springer Science + Business Media B.V. 2009.

---

Source

---

• Type de publi. : Article dans une revue
• Date de publi. : 01/01/2010
• Auteurs : Dina AggadCornelia SteinDirk SiegerMartine MazelPierre BoudinotPhilippe HerbomelJean-Pierre LevraudGeorges LutfallaMaria Leptin
• Organismes : Dynamique des interactions membranaires normales et pathologiques Universität zu Köln = University of Cologne Universität zu Köln = University of Cologne Dynamique des interactions membranaires normales et pathologiques Unité de recherche Virologie et Immunologie Moléculaires Macrophages et Développement de l'Immunité Macrophages et Développement de l'Immunité Dynamique des interactions membranaires normales et pathologiques Universität zu Köln = University of Cologne
• Publié dans Journal of Immunology le 27/10/2020

---

Résumé : The zebrafish genome contains a large number of genes encoding potential cytokine receptor genes as judged by homology to mammalian receptors. The sequences are too divergent to allow unambiguous assignments of all receptors to specific cytokines, and only a few have been assigned functions by functional studies. Among receptors for class II helical cytokines-i.e., IFNs that include virus-induced Ifns (Ifn-phi) and type II Ifns (Ifn-gamma), together with Il-10 and its related cytokines (Il-20, Il-22, and Il-26)-only the Ifn-phi-specific complexes have been functionally identified, whereas the receptors for the two Ifn-gamma (Ifn-gamma 1 and Ifn-gamma 2) are unknown. In this work, we identify conditions in which Ifn-gamma 1 and Ifn-gamma 2 (also called IFNG or IFN-gamma and IFN-gammarel) are induced in fish larvae and adults. We use morpholino-mediated loss-of-function analysis to screen candidate receptors and identify the components of their receptor complexes. We find that Ifn-gamma 1 and Ifn-gamma 2 bind to different receptor complexes. The receptor complex for Ifn-gamma 2 includes cytokine receptor family B (Crfb)6 together with Crfb13 and Crfb17, whereas the receptor complex for Ifn-gamma 1 does not include Crfb6 or Crfb13 but includes Crfb17. We also show that of the two Jak2 paralogues present in the zebrafish Jak2a but not Jak2b is involved in the intracellular transmission of the Ifn-gamma signal. These results shed new light on the evolution of the Ifn-gamma signaling in fish and tetrapods and contribute toward an integrated view of the innate immune regulation in vertebrates. The Journal of Immunology, 2010, 185: 6774-6782.

---

Source

---

• Type de publi. : Article dans une revue
• Date de publi. : 01/01/2010
• Auteurs : Jean-Paul LaclauJacques J. RangerJosé Leonardo de Moraes GonçalvesValérie MaquereAlex V. KruscheArmel Thongo M'BouYann NouvellonLaurent Saint‐andréJean-Pierre BouilletMarisa de Cassia PiccoloPhilippe Deleporte
• Organismes : Centre de Coopération Internationale en Recherche Agronomique pour le Développement Escola Superior de Agricultura Luiz de Queiroz Universidade de São Paulo = University of São Paulo Unité de recherche Biogéochimie des Ecosystèmes Forestiers Escola Superior de Agricultura Luiz de Queiroz Universidade de São Paulo = University of São Paulo AgroParisTech Ecole Nationale du Génie Rural, des Eaux et des Forêts Centro de Energia Nuclear na Agricultura (CENA) Centre de Coopération Internationale en Recherche Agronomique pour le Développement Centre de Coopération Internationale en Recherche Agronomique pour le Développement Escola Superior de Agricultura Luiz de Queiroz Unité de recherche Biogéochimie des Ecosystèmes Forestiers Centre de Coopération Internationale en Recherche Agronomique pour le Développement Centre de Coopération Internationale en Recherche Agronomique pour le Développement Escola Superior de Agricultura Luiz de Queiroz Centro de Energia Nuclear na Agricultura (CENA) Centre de Coopération Internationale en Recherche Agronomique pour le Développement
• Publié dans Forest Ecology and Management le 26/10/2020

---

Résumé : The sustainability of fast-growing tropical Eucalyptus plantations is of concern in a context of rising fertilizer costs, since large amounts of nutrients are removed with biomass every 6–7 years from highly weathered soils. A better understanding of the dynamics of tree requirements is required to match fertilization regimes to the availability of each nutrient in the soil. The nutrition of Eucalyptus plantations has been intensively investigated and many studies have focused on specific fluxes in the biogeochemical cycles of nutrients. However, studies dealing with complete cycles are scarce for the Tropics. The objective of this paper was to compare these cycles for Eucalyptus plantations in Congo and Brazil, with contrasting climates, soil properties, and management practices. The main features were similar in the two situations. Most nutrient fluxes were driven by crown establishment the two first years after planting and total biomass production thereafter. These forests were characterized by huge nutrient requirements: 155, 10, 52, 55 and 23 kg ha_1 of N, P, K, Ca and Mg the first year after planting at the Brazilian study site, respectively. High growth rates the first months after planting were essential to take advantage of the large amounts of nutrients released into the soil solutions by organic matter mineralization after harvesting. This study highlighted the predominant role of biological and biochemical cycles over the geochemical cycle of nutrients in tropical Eucalyptus plantations and indicated the prime importance of carefully managing organic matter in these soils. Limited nutrient losses through deep drainage after clear-cutting in the sandy soils of the two study sites showed the remarkable efficiency of Eucalyptus trees in keeping limited nutrient pools within the ecosystem, even after major disturbances. Nutrient input–output budgets suggested that Eucalyptus plantations take advantage of soil fertility inherited from previous land uses and that long-term sustainability will require an increase in the inputs of certain nutrients.

---

Source

---

• Type de publi. : Chapître d'ouvrage
• Date de publi. : 01/01/2010
• Auteurs : Philippe HapiotMustapha AbdelmoulaXavier AssfeldJean AupiaisMarc BaadenJean-Francois BergaminiPhilippe BertaniD. BorgisCatherine CombellasMarine CotteOdile EisensteinFrançois GuillaumeBernard LegubeElisabeth LojouDimitra MarkovitsiArnaud MarquetteFrançois MaurelKeitaro NakataniJean Pierre Pereira-RamosAlain WalcariusHenri Wortham
• Organismes : Institut des Sciences Chimiques de Rennes Université Henri Poincaré - Nancy 1 Laboratoire de Physique et Chimie Théoriques DAM Île-de-France Laboratoire de biochimie théorique [Paris] Institut des Sciences Chimiques de Rennes Université de Strasbourg Laboratoire Analyse et Modélisation pour la Biologie et l'Environnement Interfaces, Traitements, Organisation et Dynamique des Systèmes Université Paris Cité European Synchrotron Radiation Facility Laboratoire d'Archéologie Moléculaire et Structurale Institut Charles Gerhardt Montpellier - Institut de Chimie Moléculaire et des Matériaux de Montpellier Institut des Sciences Moléculaires Chimie de l'eau et traitement de l'eau Bioénergétique et Ingénierie des Protéines Laboratoire Francis PERRIN Service des Photons, Atomes et Molécules Université de Strasbourg Interfaces, Traitements, Organisation et Dynamique des Systèmes Laboratoire de Photophysique et Photochimie Supramoléculaires et Macromoléculaires Institut de Chimie et des Matériaux Paris-Est Laboratoire de Chimie Physique et Microbiologie pour l'Environnement Laboratoire Chimie de l'environnement

---

Résumé : Comme indiqué dans son intitulé, le domaine d’expertise de la section 13 est celui de la physico-chimie, discipline frontière par excellence. Il ressort que les thématiques abordées dans ce rapport de conjoncture couvrent de larges domaines disciplinaires. Nous nous promènerons donc de la chimie théorique, aux spectroscopies, à l’électrochimie et la photo-chimie, jusqu’aux sciences analytiques et leurs applications vers l’environnement ou le patrimoine. On retrouve au centre de ces activités, la modélisation (un des piliers de la section 13) et le besoin constant de développer de nouvelles méthodologies en rapport avec les avancées récentes. Cette diversité thématique explique la longueur un peu hors norme de ce document.

---

Source

---

• Type de publi. : Rapport
• Date de publi. : 01/01/2010
• Auteurs : Pierre PapinJean-François CoqueryJean-Marie LaruazMichel PhilippeStéphanie Philippon
• Organismes : Service de l'archéologie du département d'Indre-et-Loire Cités, Territoires, Environnement et Sociétés Service de l'archéologie du département d'Indre-et-Loire Service de l'archéologie du département d'Indre-et-Loire Service de l'archéologie du département d'Indre-et-Loire

---

Source

---

• Type de publi. : Article dans une revue
• Date de publi. : 01/01/2010
• Auteurs : Mathieu MullerSarah CombalbertNadine Cathala-DelgenesValerie BergheaudVincent RocherPierre BenoitJean-Philippe DelgenèsDominique Steyer
• Organismes : Laboratoire de Biotechnologie de l'Environnement [Narbonne] Laboratoire de Biotechnologie de l'Environnement [Narbonne] Laboratoire de Biotechnologie de l'Environnement [Narbonne] Environnement et Grandes Cultures Direction du Développement et de la Prospective Environnement et Grandes Cultures Laboratoire de Biotechnologie de l'Environnement [Narbonne] Laboratoire de Biotechnologie de l'Environnement [Narbonne]
• Publié dans Chemosphere le 29/10/2020

---

Résumé : Estrogens, which contribute greatly to the endocrine-disrupting activity in sewage, are partially sorbed onto particulate matter during sewage treatment. We thus investigated the occurrence of estrogens in different kinds of sludge and throughout a plant-scale anaerobic digestion process. The analytical method was first validated when sorption interaction between spiked estrogens and sludge could occur. Hence, the recovery ratio of estrone (E1), 17[beta]-estradiol (E2), estriol (E3) and 17[alpha]-ethinylestradiol (EE2) were determined when added to liquid sludge and mixed under various conditions. We show that minor non-extractable residues were formed (5-10%), suggesting that the sorption interaction established with sludge did not limit estrogen extraction. Estrogen concentrations measured in collected samples varied with sludge type. Secondary sludge showed higher E1 contents than primary sludge: respectively, 43 and 8 ng g-1 dry weight (dw). Two pathways of E1 production during secondary treatment are proposed to explain such a result. Higher estrogen concentrations were found in secondary sludge from a conventional plant (55 ng g-1 dw) compared to those from an advanced plant (13 ng g-1 dw). Based on estimated estrogen concentrations in sewage, we conclude that operating parameters play a role in the sorption of estrogens during secondary treatment. Also, the hydrophobic properties of the estrogens influenced the individual adsorption of each molecule. Thus, E3 showed the highest estimated concentrations in sewage but very low concentrations in sludge. Finally, plant-scale anaerobic digestion showed low efficiency (<40%) for removing estrogens and, regarding the final dewatering process, concentrations increased for E2 and EE2.

---

Source

---

• Type de publi. : Article dans une revue
• Date de publi. : 01/01/2010
• Auteurs : Khalid AmrouchPhilippe RobionJean-Paul CallotOlivier LacombeJean-Marc DanielNicolas BellahsenJ.L. Faure
• Organismes : Institut des Sciences de la Terre de Paris IFP Energies nouvelles Laboratoire Géosciences et Environnement Cergy IFP Energies nouvelles Institut des Sciences de la Terre de Paris IFP Energies nouvelles Institut des Sciences de la Terre de Paris IFP Energies nouvelles
• Publié dans Geophysical Journal International le 25/10/2020

---

Résumé : The Sheep Mountain anticline (Wyoming, USA) is a well-exposed asymmetric, basement-cored anticline that formed during the Laramide orogeny in the early Tertiary. In order to unravel the history of strain during folding, we carried out combined anisotropy of magnetic susceptibility (AMS), anisotropy of P-wave velocity (APWV) and Fry strain analyses. The results are compared to previously published stress–strain data from calcite twins at the microscopic scale and from fracture sets at the mesoscopic scale, and are used to discuss the kinematics and mechanics of forced folding. The results obtained in sandstone and carbonate lithologies demonstrate a good agreement between (1) the principal axes of the AMS and APWV tensors, (2) stress–strain tensors derived from calcite twins, (3) Fry strain axes and mesoscopic fracture sets. Furthermore, these tensors are coaxial with the main structural trends of the anticline. The differences between AMS and APWV fabrics on one hand, and the differential stress values of the forelimb and the backlimb on the other hand, emphasize how the macroscopic asymmetry of Sheep Mountain anticline affects the strain pattern at the microscopic scale. The data set presented in this paper offers a consistent mechanical scenario for the development of Sheep Mountain anticline.

---

Source

---

• Type de publi. : Article dans une revue
• Date de publi. : 01/01/2010
• Auteurs : Jean-Marc JanotMichel BoissièreThierry ThamiEmmanuel Tronel-PeyrozNordine HelassaSylvie NoinvilleHervé QuiquampoixSiobhán StauntonPhilippe Déjardin
• Organismes : Institut Européen des membranes Institut Européen des membranes Institut Européen des membranes Institut Européen des membranes Ecologie fonctionnelle et biogéochimie des sols et des agro-écosystèmes Laboratoire de Dynamique Interactions et Réactivité Ecologie fonctionnelle et biogéochimie des sols et des agro-écosystèmes Ecologie fonctionnelle et biogéochimie des sols et des agro-écosystèmes Institut Européen des membranes
• Publié dans Biomacromolecules le 28/10/2020

---

Résumé : We studied the kinetics of adsorption of alexa-labeled Bt toxin CrylAa, in monomer and oligomer states, on muscovite mica, acid-treated hydrophilic glass, and hydrophobized glass, in the configuration of laminar flow of solution in a slit. Normal confocal fluorescence through the liquid volume allows the visualization of the concentration in solution over the time of adsorption, in addition to the signal due to the adsorbed molecules at the interface. The solution signal is used as calibration for estimation of interfacial concentration. We found low adsorption of the monomer compared to oligomers on the three types of surface. The kinetic adsorption barrier for oligomers increases in the order hydrophobized glass, muscovite mica, acid-treated hydrophilic glass. This suggests enhanced immobilization in soil if toxin is under oligomer state.

---

Fichiers liés : Dejardin-Manuscript 2010 HAL.pdf

---

Source

---

• Type de publi. : Rapport
• Date de publi. : 01/01/2010
• Auteurs : Guillaume FaburelN GourlotThéa ManolaO HernandezJean-Dominique PolackD DuboisPh Resche-RigonDamien MassonOlivia GermonJulien DelasJacques LolivePhilippe WoloszynB Schulte-FortkampPh Beaumont
• Organismes : LAB'URBA LAB'URBA Centre de recherche sur l'espace sonore et l'environnement urbain Centre de recherche sur l'espace sonore et l'environnement urbain Centre de recherche sur l'espace sonore et l'environnement urbain Pacte, Laboratoire de sciences sociales Espaces et Sociétés

---

Résumé : Programme SASUPHII - Séminaires sur les Ambiances Sonores Urbaines : Pratiques et Habitudes de l’Interdisciplinarité pour l’Intersectoriel

---

Source