Results 51 to 60 of about 5,587 (172)
Production and fate of macroalgal carbon in the ocean: How much do macroalgal organics matter?
Limnology and Oceanography Letters, EarlyView.Abstract Global carbon sequestration by macroalgae is hypothesized to rival rates in other blue carbon ecosystems. However, quantifying macroalgal carbon sequestration is challenging as it is hypothesized to occur outside macroalgal ecosystems, with 73% of sequestration occurring when dissolved organic carbon (DOC) is exported to deep ocean waters.
Jessica Gould +2 more
wiley +1 more source
Phylogenetic position of Ecballocystis and Ecballocystopsis (Chlorophyta). [PDF]
Fottea, 2013 Ecballocystis and Ecballocystopsis are two rare, green algal genera. Both have thalli that grow on rock surfaces in flowing water and attach to rocks by a thick mucilaginous pad. The algae have similar thalli structure, consisting of autospores in mother cell wall remnants.
Shuang Xia +4 more
openaire +2 more sources
Spatial and temporal distribution of phytoplankton in Lake Skadar [PDF]
Archives of Biological Sciences, 2012 Phytoplankton seasonal succession and spatial heterogeneity were studied in Lake Skadar from February to December 2004. A total of 167 taxa from 6 algal divisions were observed, with Bacillariophyta being best represented (52.8%).
Rakočević Jelena
doaj +1 more source
Limnology and Oceanography: Methods, EarlyView.Abstract Sedimentary archives can provide valuable insights into the study of anthropogenic impacts on marine and limnic ecosystems over centennial and millennial timescales, potentially extending the temporal breadth of observation‐based biomonitoring.
Juliane Romahn +7 more
wiley +1 more source
Acta Scientiarum: Biological Sciences, 2011 The reportedly low standard quality of heparin (HEP) for use in cardiac surgeries has led to concern in the Brazilian and international markets. Sulfated polysaccharides (SPs) from seaweeds have been regarded as promising substitutes for HEP.
José Ariévilo Gurgel Rodrigues +5 more
doaj
Checklist of green algae (Chlorophyta) for the state of Mato Grosso, Central Brazil [PDF]
Check List, 2013 A checklist of Chlorophyta species was made from a bibliographic database in order to contribute to the knowledge of the biodiversity of algae in the state of Mato Grosso.
Lilian Freitas, Simoni Loverde-Oliveira
doaj +3 more sources
A correction model for quenching effects on chlorophyll a fluorescence measurements in lakes
Limnology and Oceanography: Methods, EarlyView.Abstract Characterizing the vertical structure of phytoplankton biomass is key to understanding the light, nutrient, and mixing dynamics driving lake ecosystems. In situ fluorometry is widely used in limnology to obtain chlorophyll a (Chl a) measurements as proxies for phytoplankton biomass.
Samantha L. Sharp +4 more
wiley +1 more source
Limnology and Oceanography: Methods, EarlyView.Abstract Measurements of chlorophyll concentration reported by fluorometers (fChl) are used in environmental research and monitoring, as inputs to models, and in the interpretation of remote sensing data. Researchers and managers benefit from understanding how to interpret and ensure the accuracy of fChl data collected by in situ fluorometers. Although
Emily T. Richardson +4 more
wiley +1 more source
Published as part of Veselá, Veronika, Malavasi, Veronica & Škaloud, Pavel, 2024, A synopsis of green-algal lichen symbionts with an emphasis on their free-living lifestyle, pp. 317-338 in Phycologia 63 (3) on page 318, DOI: 10.1080/00318884.2024.2325329, http://zenodo.org/record ...
Veselá, Veronika +2 more
openaire +2 more sources
Exploration of secondary metabolites from green algae as antimicrobial agents: A comprehensive review [PDF]
Botanica SerbicaA number of advancements have been made in algal technology in different fields, such as medical, cosmetic, and pharmaceutical. Green algae (Chlorophyta) are a group of photosynthetic organisms which live in both aquatic and terrestrial environments ...
Elsa Shibu Sruthy +1 more
doaj +1 more source