Observatoire de l'environnement Nouvelle Calédonie

Il y a environ 1843 résultats pour les termes de recherche: phanérogames marines OR herbier

Affichage des résultats: 411 à 420

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Numerical and Experimental Study of the Interaction between two Marine Current Turbines

The understanding of interaction effects between marine energy converters represents the next step in the research process that should eventually lead to the deployment of such devices. Although some a priori considerations have been suggested recent...

Partial characterization of an exopolysaccharide secreted by a marine bacterium, Vibrio neocaledonicus sp nov., from New Caledonia

Aims Exopolysaccharides (EPS) are industrially valuable molecules with numerous useful properties. This study describes the techniques used for the identification of a novel Vibrio bacterium and preliminary characterization of its EPS. Methods and Re...

Numerical and experimental characterisation of interactions between two marine current turbines

The implantation and deployment of marine current turbine arrays depend on the understanding of their interactions. Based on a priori suggestions about the layout of marine energy converter arrays, we propose to highlight interactions effects between...

Numerical simulation of the wake of marine current turbines with a particle method

This paper presents numerical computations of three bladed horizontal axis marine current turbines in a uniform free upstream current. The unsteady evolution of the turbine wake is taken into account by some three-dimensional software, developed to a...

Effluents from land based marine farms: nature, treatment, valorisation, modelisation. Applications to fish and shrimp rearing

Fish culture (seabass, turbot...) on the French metropolitan coast, and shrimp culture in the overseas territories (essentially New Caledonia and Tahiti) are subject to a regular development through land based farms. Three thematic of research on aqu...

Etat des lieux du milieu marin aux abords du wharf de chargement de THIO - Planches cartographiques

Ce documents contient les planches cartographique du rapport : "Etat des lieux du milieu marin aux abords du wharf de chargement de THIO". Planche 1 : Localisation des stations biologiques et physico-chimiques Planche 2 : Représentation graphique...

Evaluation qualitative et quantitative de l'impact de réserves marines sur un écosystème corallien;Actes des XXXIIIèmes journées de statistique

RECIF CORALLIEN;LAGON;FONCTIONNEMENT DE L'ECOSYSTEME;GESTION DE L'ENVIRONNEMENT;ANALYSE MULTIVARIABLE;RESERVE MARINE;ETUDE D'IMPACT;INDICATEUR ECOSYSTEMIQUE

Méthode d'évaluation de l'impact des réserves marines sur les peuplements de poissons : recherche d'indicateurs intégrés;Indicateurs et ressource...

POISSON MARIN;STRUCTURE DU PEUPLEMENT;RESERVE NATURELLE;ETUDE D'IMPACT;INDICATEUR ECOLOGIQUE;ANALYSE MULTIVARIABLE;MOBILITE;TAXONOMIE;STRUCTURE TROPHIQUE;DENSITE;BIOMASSE;DIVERSITE SPECIFIQUE;MODELISATION;VARIATION SPATIALE

Sustainability of exploited marine ecosystems through protected areas : a viability model and a coral reef case study

RESSOURCES HALIEUTIQUES;STOCK;DYNAMIQUE DE POPULATION;MODELE;GESTION DES PECHES;ANALYSE DE VARIANCE;ETUDE DE CAS;AIRE MARINE PROTEGEE

Hydroids of New Caledonia from literature study;Compendium of marine species from New Caledonia : second edition

MILIEU MARIN;ARCHIPEL;INVERTEBRE AQUATIQUE;INVENTAIRE FAUNISTIQUE;TAXONOMIE;STRUCTURE DE POPULATION;DIVERSITE SPECIFIQUE;ZONE COTIERE;HYDRAIRE