Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 15
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Carence et fixation du phosphore dans les sols ferrallitiques ferritiques de Nouvelle-Calédonie IRD
L'Huillier, L.; Dupont, S.; Dubus, I.; Becquer, Thierry; Bourdon, Emmanuel; Laubreaux, P.; Bonzon, Bernard.
Tipo: Text Palavras-chave: SOL CULTIVE; PHOSPHORE; CARENCE; AMENDEMENT DU SOL; ROCHE ULTRABASIQUE; FER OXYHYDROXYDE; MAIS; RENDEMENT; CYCLE CULTURAL; ETUDE EXPERIMENTALE.
Ano: 1998 URL: http://www.documentation.ird.fr/hor/fdi:010025602-002
Imagem não selecionada

Imprime registro no formato completo
Ecoulement du vent et structure du paysage Inra
Dupont, S.; Brunet, Y..
Tipo: Meeting Paper Palavras-chave:   FRAGMENTATION; ; LISIÈRE; ; MÉCANIQUE DES FLUIDES; MODÉLISATION; ; TEMPÊTE; ; TURBULENCE.
Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20105dde3451&uri=/notices/prodinra1/2011/05/
Imagem não selecionada

Imprime registro no formato completo
Influence du temps de jachère sur les propriétés du sols dans les regions semi-arides du Sénégal : identification d'indicateurs de fertilité des sols IRD
L'Huillier, L.; Dupont, S.; Dubus, I.; Becquer, Thierry; Bourdon, Emmanuel; Laubreaux, P.; Bonzon, Bernard.
Tipo: Text Palavras-chave: FERTILITE DU SOL; JACHERE; PROPRIETE PHYSICOCHIMIQUE; MATIERE ORGANIQUE; CARBONE ORGANIQUE; AZOTE; PHOSPHORE; CAPACITE D'ECHANGE CATIONIQUE; STRUCTURE DU SOL; DENSITE; AGREGAT; ACTIVITE BIOLOGIQUE; BIOMASSE; RACINE; MACROFAUNE; MESOFAUNE.
Ano: 1998 URL: http://www.documentation.ird.fr/hor/fdi:010025602-003
Imagem não selecionada

Imprime registro no formato completo
La modélisation atmosphérique à fine échelle en recherche environnementale Inra
Dupont, S.; Brunet, Y..
Tipo: Meeting Paper Palavras-chave:  ECHELLE SPATIALE; ECOULEMENT DE LISIERE; STRUCTURES TURBULENTES; MODELE DYNAMIQUE; INTERACTION VENT-COUVERT; DISPERSION DE PARTICULES.
Ano: 2008 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2010929812ef&uri=/notices/prodinra1/2011/05/
Imagem não selecionada

Imprime registro no formato completo
Large-Eddy Simulation of turbulent wind flow over heterogeneous landscape Inra
Dupont, S.; Brunet, Y..
Tipo: Meeting Paper Palavras-chave: MICROMETEOROLOGIE ; ECOULEMENT TURBULENT; ; HETEROGENEITE DE SURFACE; MODELE SVAT.
Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20091d14c834&uri=/notices/prodinra1/2011/05/
Imagem não selecionada

Imprime registro no formato completo
Lateral reorganization of plasma membrane is involved in the yeast resistance to severe dehydration Inra
Dupont, S.; Beney, L.; Ritt, J.F.; Lherminier, J.; Gervais, P..
In this study, we investigated the kinetic and the magnitude of dehydrations on yeast plasma membrane (PM) modifications because this parameter is crucial to cell survival. Functional (permeability) and structural (morphology, ultrastructure, and distribution of the protein Sur7-GFP contained in sterol-rich membrane microdomains) PM modifications were investigated by confocal and electron microscopy after progressive (non-lethal) and rapid (lethal) hyperosmotic perturbations. Rapid cell dehydration induced the formation of many PM invaginations followed by membrane internalization of low sterol content PM regions with time. Permeabilization of the plasma membrane occurred during the rehydration stage because of inadequacies in the membrane surface and led...
Tipo: Journal Article Palavras-chave: CINETIQUE DE DESHYDRATATION; SURVIE CELLULAIRE; MEMBRANE PLASMIQUE DEHYDRATION KINETIC; CELL SURVIVAL; MICRODOMAIN; CONFOCAL MICROSCOPY; ELECTRON MICROSCOPY.
Ano: 2010 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD201185fce703&uri=/notices/prodinra1/2011/06/
Imagem não selecionada

Imprime registro no formato completo
Mesoscale dispersal of pollen and implications for gene flow Inra
Brunet, Y.; Dupont, S.; Delage, S.; De Luca, M.; Tulet, P.; Pinty, J.-P.; Lac, C.; Escobar, J.; Foueillassar, X..
Tipo: Meeting Paper Palavras-chave:  MODELE MESO-NH; ECHELLE REGIONALE; MESURES AEROPORTEES; DISPERSION DU POLLEN; COUCHE LIMITE ATMOSPHERIQUE.
Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2009aa18180e&uri=/notices/prodinra1/2011/05/
Imagem não selecionada

Imprime registro no formato completo
Mesoscale modelling of pollen dispersal and implications for gene flow Inra
Brunet, Y.; Dupont, S.; Tulet, P.; Pinty, J.-P.; Lac, C.; Escobar, J..
Tipo: Conference Paper Palavras-chave:  MODELE MESO-NH; MESURES AEROPORTEES; ECHELLE REGIONALE.
Ano: 2008 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2009f80e568b&uri=/notices/prodinra1/2011/05/
Imagem não selecionada

Imprime registro no formato completo
Microclimatic determinism of pollen viability Inra
Brunet, Y.; Foueillassar, X.; Dupont, S..
Tipo: Conference Paper Palavras-chave:  CHAMBRE DE MESURE; VIABILITE.
Ano: 2008 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20094aaa00a6&uri=/notices/prodinra1/2011/05/
Imagem não selecionada

Imprime registro no formato completo
Modélisation de la micrométéorologie à l'échelle de paysages complexes Inra
Dupont, S..
Les paysages ruraux et urbains sont caractérisés par une très forte hétérogénéité spatiale liée à la présence de végétation, bâtiments, clairières, routes, …, ayant des propriétés physiques, des états hydriques et une résistance au vent très variables. Cette hétérogénéité locale des surfaces ajoutée à la topographie agissent sur les échanges entre la canopée et l’atmosphère, et donc sur les champs atmosphériques (vent, température, humidité), générant des conditions micrométéorologiques complexes sensibles à cette hétérogénéité.La modélisation des champs micrométéorologiques à l’échelle de paysages ruraux et urbains est important i) pour améliorer les prédictions météorologiques, en particulier les événements locaux, mais aussi ii) pour de nombreux...
Tipo: Thesis Palavras-chave:  CANOPÉE VÉGÉTALE; COUCHE LIMITE URBAINE; DISPERSION DE PARTICULES; DYNAMIQUE DU VENT; INTERACTION VENT-PLANTE; OGM; SIMULATION GRANDE ÉCHELLE; STRUCTURES TURBULENTES COHÉRENTES; TEMPÊTE.
Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD201055e966fd&uri=/notices/prodinra1/2011/05/
Imagem não selecionada

Imprime registro no formato completo
Modelling forest canopy motion using a porous elastic approach Inra
PIVATO, D.; Dupont, S.; Brunet, Y..
In order to investigate the possibility of modelling plant motion at the landscape scale, an equation for canopy plant motion, forced by the instantaneous wind flow, is introduced in a largeeddy simulation (LES) airflow model, previously validated over homogeneous and heterogeneous canopies. The canopy is simply represented as a poroelastic continuous medium, which issimilar in its discrete form to an infinite row of identical stems. In a first step only one linear mode of plant vibration is considered. The two-way coupling between plant motion and the wind flow occurs through the drag force term. This coupled model is validated against data recordedover an alfafa canopy, whose motions have been analysed elsewhere in great detailsfrom video recordings. It...
Tipo: Conference Paper Palavras-chave: MODELISATION; LUZERNE LARGE-EDDY SIMULATION; LES; HONAMI.
Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD200972633c5e&uri=/notices/prodinra1/2011/05/
Imagem não selecionada

Imprime registro no formato completo
On the current status of flow modelling for applications to advection Inra
Brunet, Y.; Dupont, S..
Tipo: Meeting Paper Palavras-chave:  MECANIQUE DES FLUIDES; ; MODELES ATMOSPHERIQUES; ; LISIERE;  LARGE EDDY SIMULATION; ; LES.
Ano: 2007 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2010948c6d97&uri=/notices/prodinra1/2011/05/
Imagem não selecionada

Imprime registro no formato completo
Roughness sublayer development in canopy edge flows: streamwise variation in turbulence properties and impact on tree motion Inra
Brunet, Y.; Dupont, S.; Sellier, D..
Tipo: Meeting Paper Palavras-chave: COUCHE LIMITE ATMOSPHERIQUE; COUCHE DE MELANGE; CANOPEE; ECOULEMENT TURBULENT.
Ano: 2006 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD200966c12740&uri=/notices/prodinra1/2009/03/
Imagem não selecionada

Imprime registro no formato completo
Tree motion in heterogeneous forests: a coupled flow-tree simulation study Inra
Brunet, Y.; Roux, P.; Dupont, S..
Landscape heterogeneities such as forest edges, clearings or gaps, as well as the presence of topography, induce spatial variations in turbulence properties that may have considerable impact on the aerodynamic sollications exerted on the trees. The heterogeneity in the damages caused by windstorms in forested landscapes can be partly attributed to such spatial variations in windload. We investigate here the impact of landscape heterogeneity on tree motion using a coupled flow-tree modelling approach. The simulation of flow fields is provided at fine spatial and temporal resolution by a large-eddy simulation (LES) model and the simulation of tree movements induced by instantaneous wind forces is provided by a mechanistic, dynamical model of tree behaviour....
Tipo: Conference Paper Palavras-chave: HETEROGENEITE DU PAYSAGE ; DEGAT FORESTIER  LARGE-EDDY SIMULATION; LES.
Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2009a67117d&uri=/notices/prodinra1/2011/05/
Imagem não selecionada

Imprime registro no formato completo
Validation of a model for pollen dispersal over heterogeneous landscapes Inra
Dupont, S.; Brunet, Y.; Jarosz, N..
Tipo: Conference Paper Palavras-chave: TURBULENCE; HETEROGENEITE; DISPERSION; PARTICULE; CANOPEE.
Ano: 2005 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB0500036115110201&uri=/notices/prodinra1/2008/02/
Registros recuperados: 15
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional