Results 31 to 40 of about 7,796 (164)

Impact des laisses végétales sur la dynamique des plages sableuses, Martinique, Petites Antilles

open access: yesVertigO, 2021
The beaches of the Caribbean Islands are regularly affected by the stranding of plant debris (algae, phanerogams, etc.) at the tide mark line, which becomes mixed with sand at the top of the beach, along with deadwood and other waste of anthropogenic ...
Franck Dolique   +2 more
doaj   +1 more source

Fucoidan–Chitosan Polyelectrolyte Complex as a Marine-Derived Colloidal Carrier Platform for Photoprotective Agents

open access: yesScientia Pharmaceutica
Brown algae are a valuable source of bioactive secondary metabolites, particularly polyphenols and sulfated polysaccharides with photoprotective and antioxidant activities.
Katherine González-Berrio   +1 more
doaj   +1 more source

Appetite in captivity - feeding studies of the red sea cucumber Parastichopus tremulus

open access: yesFrontiers in Marine Science, 2023
The deposit feeding sea cucumber Parastichopus tremulus is an underutilised resource in North Atlantic waters. Geographically it is distributed from the Barents Sea in the north to the Canary Islands in the south. At present performance of P. tremulus in
Jan Sunde, Gyda Christophersen
doaj   +1 more source

Corps en lutte et terres asphyxiées : un regard sur les conséquences des sargasses en Martinique et en Guadeloupe

open access: yesÉtudes Caribéennes
Since 2011, inhabitants of Martinique and Guadeloupe (French West Indies) have been suffering from the disruption of sargassums’ beachings. Accustomed to the Atlantic coasts of the Caribeean territories for centuries, the flow and circulation of the ...
Fanny Sabourin Labrousse
doaj   +1 more source

Sargassum Inundations in Turks and Caicos: Methane Potential and Proximate, Ultimate, Lipid, Amino Acid, Metal and Metalloid Analyses

open access: yesEnergies, 2020
The Caribbean has been experiencing beach inundations of pelagic Sargassum, causing environmental, health and financial issues. This study showed variations in the composition and methane potential (MP) between the species of Sargassum.
John James Milledge   +3 more
doaj   +1 more source

Une approche prospective des coûts de la chaîne logistique amont par la méthode PREVA dans un contexte de valorisation des algues sargasses

open access: yesÉtudes Caribéennes
The objective of this article is to study the costs of the upstream supply chain in the context of sargassum seaweed valorization. This is a prospective approach whose chosen methodology consists of modeling an upstream supply chain by coupling discrete ...
Katie Lanneau, Maurice Bilioniere
doaj   +1 more source

Carbon Materials Prepared from Invading Pelagic Sargassum for Supercapacitors’ Electrodes

open access: yesMolecules, 2023
Since 2011, substantial amounts of pelagic Sargassum algae have washed up along the Caribbean beaches and the Gulf of Mexico, leading to negative impacts on the economy and the environment of those areas. Hence, it is now crucial to develop strategies to
Sandra Roche   +7 more
doaj   +1 more source

Adsorption of Hexavalent Chromium Using Activated Carbon Produced from Sargassum ssp.: Comparison between Lab Experiments and Molecular Dynamics Simulations

open access: yesMolecules, 2022
Adsorption is one of the most successful physicochemical approaches for removing heavy metal contaminants from polluted water. The use of residual biomass for the production of adsorbents has attracted a lot of attention due to its cheap price and ...
Yeray Alvarez-Galvan   +8 more
doaj   +1 more source

Seasonal Predictions of Holopelagic Sargassum Across the Tropical Atlantic Accounting for Uncertainty in Drivers and Processes: The SARTRAC Ensemble Forecast System

open access: yesFrontiers in Marine Science, 2021
The holopelagic macroalgae sargassum has proliferated across the tropical Atlantic since 2011, of consequence for coastal populations from West Africa to the Caribbean with limited early warning of major beaching events.
Robert Marsh   +8 more
doaj   +1 more source

Potential Beneficial Effects of Sargassum spp. in Skin Aging

open access: yesMarine Drugs, 2022
Seaweeds are receiving much attention as a rich source of bioactive compounds with cosmeceutical potential. Recent studies have revealed that Sargassum spp., a genus of brown algae in the family Sargassaceae, has multiple functions in preventing and ...
Min-Kyeong Lee   +8 more
doaj   +1 more source

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