Verticillopora and Phragmoporella, Described as Calcareous Algae, are Crinoid Stems

Fate of Model Xenobiotics in Calcareous Marine Algae!

Uptake, depuration, and metabolism ofp-nitroanisole (PNA) and p-nitrophenol (PNP) were investigated in Halim eda, Padina, and Porolithon species, all of which are calcareous marine algae found in tropical waters . The algae were exposed to filtered seawater solutions of either PNA or PNP in a static system for 24 hr (uptake period), then placed in clean water and allowed to release absorbed che...

Contrasting effects of ocean acidification on tropical fleshy and calcareous algae

Despite the heightened awareness of ocean acidification (OA) effects on marine organisms, few studies empirically juxtapose biological responses to CO2 manipulations across functionally distinct primary producers, particularly benthic algae. Algal responses to OA may vary because increasing CO2 has the potential to fertilize photosynthesis but impair biomineralization. Using a series of repeate...

Computational Visual Stress Level Analysis of Calcareous Algae Exposed to Sedimentation

This paper presents a machine learning based approach for analyses of photos collected from laboratory experiments conducted to assess the potential impact of water-based drill cuttings on deep-water rhodolith-forming calcareous algae. This pilot study uses imaging technology to quantify and monitor the stress levels of the calcareous algae Mesophyllum engelhartii (Foslie) Adey caused by variou...

SMALLPOX AND MEASLES AS DESCRIBED BY RAZI (LE LIVER SUR LA V ARIOLE ET LA ROUGEOLE)

SMALLPOX AND MEASLES AS DESCRIBED BYRAZI (LE LIVER SUR LA V ARIOLE ET LA ROUGEOLE)