Observatoire de l'environnement Nouvelle Calédonie

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

Affichage des résultats: 871 à 880

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Croissance et Société bleues : quels intérêts et perspectives pour la Nouvelle-Calédonie

This article calls back first of all a set of facts relative to the main stakes considering sea and ocean so much on the economic point of view, in the scientific technological and innovative fields, in the governance aspects as also in the culture a...

Diazotroph derived nitrogen supports diatom growth in the South West Pacific : a quantitative study using nanoSIMS

Nitrogen is essential for life but is often a major limiting nutrient for growth in the ocean. Biological dinitrogen fixation is a major source of new nitrogen to surface waters and promotes marine productivity. Yet the fate of diazotroph-derived nit...

Neurymenolide A, a novel mitotic spindle poison from the New Caledonian Rhodophyta Phacelocarpus neurymenioides

The marine -pyrone macrolide neurymenolide A was previously isolated from the Fijian red macroalga, Neurymenia fraxinifolia, and characterized as an antibacterial agent against antibiotic-resistant strains that also exhibited moderate cytotoxicity in...

High genetic differentiation and low connectivity in the coral Pocillopora damicornis type beta at different spatial scales in the Southwestern Indian...

Studying genetic connectivity in marine populations aims to understand the dispersal of an organism through the seascape and thus its gene flow. Here, we focused on one lineage of the recently revised coral Pocillopora damicornis complex, P. damicorn...

Screening New Xylanase Biocatalysts from the Mangrove Soil Diversity

Mangrove sediments from New Caledonia were screened for xylanase sequences. One enzyme was selected and characterized both biochemically and for its industrial potential. Using a specific cDNA amplification method coupled with a MiSeq sequencing appr...

Screening New Xylanase Biocatalysts from the Mangrove Soil Diversity

Mangrove sediments from New Caledonia were screened for xylanase sequences. One enzyme was selected and characterized both biochemically and for its industrial potential. Using a specific cDNA amplification method coupled with a MiSeq sequencing appr...

Screening New Xylanase Biocatalysts from the Mangrove Soil Diversity

Mangrove sediments from New Caledonia were screened for xylanase sequences. One enzyme was selected and characterized both biochemically and for its industrial potential. Using a specific cDNA amplification method coupled with a MiSeq sequencing appr...

A drastic lower Miocene regolith evolution triggered by post obduction slab break-off and uplift in New Caledonia

A lower Miocene coarse conglomerate that crops out in the Népoui Peninsula does not represent the base of the marine transgression that followed obduction in New Caledonia. Instead, the conglomeratic alluvial fan that contains peridotite cobbles and...

Test et application d'un protocole de suivi de la fréquentation plaisancière du lagon du Grand-Nouméa pour la production d'indicateurs de pressi...

Le travail présenté dans ce rapport a consisté à tester un protocole de suivi de la fréquentation plaisancière, à quantifier et identifier la répartition spatiale des usagers par l'intermédiaire d'indicateurs afin d'estimer les risq...

Bilan technique 2018 : Synthèse annuelle des résultats des suivis environnementaux de Thio (année 2018)

Dans le cadre de ses missions de suivi de l'environnement et d'information, l'Observatoire de l'environnement en Nouvelle-Calédonie (OEIL) réalise depuis 2019 une synthèse annuelle des résultats existants et disponibles des suivis environnementau...