Results 21 to 30 of about 969 (173)
Se describe una comunidad dominada por Halimeda tuna y Mesophyllum lichenoides en los fondos rocosos profundos del Mediterráneo Noroccidental. Dichas especies coexisten con Udotea petiolata, diversas especies de Peyssonnelia y Lithophyllum expansum, como
Enric Ballesteros
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EVALUATION OF ANTIOXIDANT ACTIVITIES OF SOME ABUNDANT MARINE MACROALGAE, EGYPT [PDF]
This study investigated the antioxidant scavenging activity of nine marine macroalgae extracts collected from different Egyptian coasts. The extracts were tested using the DPPH assay to exhibit various antioxidant activities.
H. Ahmed +3 more
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Effectivenes of Halimeda sp. as a marine bioremediation agent for heavy metal (lead and cobalt) contamination [PDF]
Industrial development poses a serious threat to marine ecosystems and biota in Indonesia. Waste released into the environment includes inorganic substances such as heavy metals Lead (Pb) and Cobalt (Co). An effort to restore contaminated environments is
Marsitta Hatiuron Sitompul Lisbet +2 more
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Checklist of Macroalgae in Waisai Coast, Raja Ampat
Macroalgae are very abundant organisms in Indonesian coastal zone. They comprise 8.6% of the total marine organisms.The aim of the research was to identify macroalgae in Waisai Coast Raja Ampat.
Retno Suryandari, Widodo Widodo
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Two taxa of halimedacean algae are recorded from the Upper Triassic lagoonal Dachstein Limestone (Norian-Rhaetian) of the Hochschwab area in the south-eastern part of the Northern Calcareous Alps of Austria.
Felix Schlagintweit, Wolfgang Pavlik
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Growth rate and calcium carbonate accumulation of Halimeda macrolobaDecaisne (Chlorophyta: Halimedaceae) in Thai waters [PDF]
Halimeda macroloba Decaisne can utilize the CO2 used for carbon fixation in photosynthesis and use bicarbonate as the main carbon source for calcification.
Jaruwan Mayakun +2 more
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Molecular systematics, historical ecology, and phylogeography of Halimeda (Bryopsidales) [PDF]
Halimeda (Bryopsidales), a genus of calcified, segmented green seaweeds, abounds in reefs and lagoons throughout the tropics. To investigate phylogenetic, phylogeographic, and historic ecological relationships of the genus, the nuclear rDNA including the SSU and both ITS regions were sequenced.
Kooistra, Wiebe H. C. F. +2 more
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Halimeda is a genus of calcified alga that inhabits tropical aquatic environments. The presences of Halimeda is essential for waters around mining sites, such as the waters of Maba District, wich is the center of mining in East Halmahera. As a calcareous
Wilya Ananda +3 more
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New constraints on the postglacial shallow-water carbonate accumulation in the Great Barrier Reef
More accurate global volumetric estimations of shallow-water reef deposits are needed to better inform climate and carbon cycle models. Using recently acquired datasets and International Ocean Discovery Program (IODP) Expedition 325 cores, we calculated ...
Gustavo Hinestrosa +2 more
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Antecedentes y Objetivos: A pesar de la importancia ecológica de las especies del Orden Bryopsidales en los ecosistemas tropicales marinos, se conoce poco sobre los aspectos reproductivos de las especies que se desarrollan en el Caribe mexicano.
Julio Adulfo Acosta-Calderon +3 more
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