Posidonia Oceanica
Community structure of amphipods on shallow Posidonia oceanica meadows off Tunisian coasts
... nine Posidonia oceanica meadows were investigated using metric multidimensional scaling (MDS) to produce the best graphical descriptions of amphipods community similari- ties between sites taking in account ...
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Phenology of Posidonia Oceanica (Linneaus) Delile in the West Coast of Algeria
... of Posidonia. Indeed, Posidonia oceanica seagrass in fundamental to the quality of coastal environments (Augier, 1985; Pergent, 1991; Pergent et ...of Posidonia oceanica Magnoliophyta ...
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Epiphytic Diatom Communities on Sub Fossil Leaves of Posidonia oceanica Delile in the Graeco Roman Harbor of Neapolis: A Tool to Explore the Past
... Samples collected from the lagoon layers (Figure 1(a)) of the Graeco-Roman harbor dated to the 5th century AD, were compared with leaves of Posidonia oceanica obtained from herbaria or directly collected on ...
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Phytochemical analysis, in vitro evaluation of antioxidant and antimicrobial activities of phenolic extracts from Posidonia oceanica (L ) Delile leaves
... Posidonia oceanica is one of the few marine higher plants endemic to the Mediterranean Sea, considered as an indicator of environment quality in coastal ...from Posidonia oceanica intermediate ...
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Artificial Neural Network Modeling of Tetracycline Biosorption by Pre-treated Posidonia oceanica
... Posidonia oceanica Linnaeus Delile (order: Posidoniaceae) is an endemic marine plant in the Mediterranean ...P. oceanica is of paramount importance for the ecosystem of the Mediterranean Sea ...
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Assessment of Posidonia Oceanica (L ) Delile conservation status by standard and putative approaches: the case study of Santa Marinella meadow (Italy, W Mediterranean)
... Posidonia oceanica (L.) Delile (PO) is the dominant endemic seagrass in the Mediterranean Sea, where it forms meadows which play a crucial role in coastal ecosystem dynamics. They produce high amount of ...
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Diet of fish populations in posidonia oceanica meadows off the Island of Ischia (Gulf of Naples, Italy):
... the Posidonia oceanica mead- ows, allowing for the study of the upper levels of local food webs ...P. oceanica meadows using an iden- tical sampling technique (28 as compared to 49 species; ...
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Lepidochronological Characterization of Two Seagrass Meadows of Posidonia Oceanica (Linneaus, 1813) Delile of the West Coast of Algeria (Oran and Arzew)
... This study is considered a pioneering work on ecosystem Posidonia oceanica at Mediterranean South West and particularly in the long west coast of Algeria 700 km. Latter is subject to significant pollution ...
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The natural recolonisation process of the seagrass Posidonia oceanica (L ) Delile after the introduction of the Italo algerian methane pipeline in the SW Mediterranean Sea
... species Posidonia oceanica begins to colonize by rhizome growth from adjacent populations and, under optimum conditions, eventually displaces the other seagrass ...1997). Posidonia oceanica is ...
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Comparative analysis of bed density, total phenol content and protein expression pattern in Posidonia oceanica (L ) Delile
... Posidonia oceanica meadows are experiencing a progressive decline, and monitoring their sta- tus is crucial for the maintenance of these eco- ...of Posidonia plants from the ...
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Physiological characteristics of the seagrass Posidonia sinuosa along a depth-related gradient of light availability
... Earlier we described the strong reduction of shoot density with increasing depth and the probable implications in terms of reduced self-shading (Collier et al. 2007). When shoot den- sity declines, considerably more ...
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Effect of Combined Chemical Treatment on Physical, Mechanical and Chemical Properties of Posidonia Fiber
... Posidonia oceanic is one of bioresources available in Tunisian coast. It is a marine plant, but it is not an algae. In fact, it is a flowering plant descended from a terrestrial ancestor that was like the rushes. ...
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13C and 15N translocation within and among shoots in two Posidonia species from Western Australia
... for Posidonia oceanica and so we cannot evaluate dif- ferences among the ...P. oceanica has the longest leaf lifespan and the highest among-shoots translocation and leaf N and C decrease but similar ...
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Morphological, growth and meadow characteristics of the seagrass Posidonia sinuosa along a depth-related gradient of light availability
... with decreased LAI, which was controlled by shoot density reductions. This plays a compensatory role in the meadow, and can result in comparable absolute light levels, particularly in the blue and green wave- lengths, in ...
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KINETICS, THERMODYNAMICS AND ISOTHERM ANALYSIS ON THE REMOVAL OF RHODAMINE B DYE ONTO PONC
... contact time, initial dye concentration and temperature on the removal of RH-B onto activated Posidonia Oceanica Nano Carbon. For Adsorption Isotherms, dye solution of different concentrations (25-125 mg/L) ...
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Vol 1, No 11 (2012)
... Similar results were found when sea weeds compost was applied (leaves of beached Posidonia oceanica were used), which had high concentrations of heavy metals. Except of Ni, they measured higher heavy metal ...
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Effect of ammonium and high light intensity on the accumulation of lipids in Nannochloropsis oceanica (CCAP 849/10) and Phaeodactylum tricornutum (CCAP 1055/1)
... N. oceanica reached higher optical densities and cell abundances after 3 days in the second phase compared to ...N. oceanica in the A and A+W treatments were quite similar to that in the N+ treatment, ...
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Regulation of the cholesterol biosynthetic pathway and its integration with fatty acid biosynthesis in the oleaginous microalga Nannochloropsis oceanica
... N. oceanica, the control of sterol biosynthesis in the context of IPP biosynthesis is of physiological ...N. oceanica, which only possesses the MEP pathway, can be an ...
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Proteomic study uncovers molecular principles of single-cell-level phenotypic heterogeneity in lipid storage of Nannochloropsis oceanica
... pathway during nitrogen limitation were analyzed using transcriptomics and lipidomics [15]. The down-regula- tion of the Calvin cycle and the plastidic glycolysis path- way were reported by the transcriptomic analysis, ...
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OSMOTIC AND IONIC REGULATION IN THE SHORE CRAB, CARCINUS MAENAS, WITH NOTES ON THE BLOOD CONCENTRATIONS OF GAMMARUS LOCUSTA AND LIGIA OCEANICA
... It is obvious i that in concentrated sea water substances other than Cl play a greater part in making up the total osmotic concentration Ac - A [Cl] = + 0-260 than in sea water Ac — A [C[r] ...
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