Results 101 to 110 of about 159,235 (357)

FOSSIL ALGAE FROM SAUDI ARABIA REVISITED

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2017
New sampling of surface sections, east of Unayzah, Qassim District and in the vicinity of Riyadh has revealed new information on the occurrence of fossil algae in the Late Permian, Middle to Late Jurassic and Late Cretaceous of central Saudi Arabia. This
SALEH M. OKLA
doaj   +1 more source

Study the antioxidant effects of blue-green algae Spirulina extract on ROS and MDA production in human lung cancer cells. [PDF]

open access: yesBiochem Biophys Rep, 2021
Tajvidi E   +5 more
europepmc   +1 more source

On an unusual swarming of the planktonic blue-green algae Trichodesmium Spp., off Mangalore [PDF]

open access: yes, 1965
Instances of discoloured water phenomenon in the Indian waters have been reported earlier.This is caused by a variety of organisms such as blue-green algae, cystoflagellates and dinoflagellates, and is sometimes associated with adverse effects on the ...
Dhulkhed, M H   +3 more
core  

Phytoplankton community structure and environment in the Kenyan waters of Lake Victoria [PDF]

open access: yes, 2000
1. Phytoplankton species composition, numerical abundance, spatial distribution and total biomass measured as chlorophyll a concentration were studied in relation to environmental factors in September 1994 (dry season) and March 1995 (rainy season ...
Gichuki, John   +4 more
core   +1 more source

3D Hydrogel Cell Cultures and Their Biomedical Applications

open access: yesAdvanced NanoBiomed Research, EarlyView.
The review highlights the advantages of hydrogel‐based 3D cell cultures over traditional 2D models. These hydrogels closely mimic natural cellular environments, improving research in tissue engineering, drug discovery, cancer studies, and neuroscience.
Tri Lan Thai   +7 more
wiley   +1 more source

Qualitative and Quantitative Aquatic Algal Data Compilation to Determine Macrotrends- III [PDF]

open access: yes, 1987
A data base of the algae of Arkansas ecoregions has been established by the use of a relational data base management system (dBase III plus). The system was chosen to be readily available for a variety of microcomputers using MS- and PC-DOS.
Meyer, Richard L.
core   +2 more sources

Assessing Angiogenic Properties In Vitro or In Ovo of Pre‐Crosslinked Alginate‐Dialdehyde‐Gelatin Hydrogels Incorporating Boron‐Doped Mesoporous Bioactive Glass Particles

open access: yesAdvanced NanoBiomed Research, EarlyView.
This study examines the influence of boron‐doped mesoporous bioactive glass nanoparticles (MBGN) blended in cast and 3D‐printed pre‐crosslinked alginate‐dialdehyde‐gelatin (ADA‐GEL). Addition of 0.5% and 1% MBGN did not negatively affect the viability of human umbilical vein endothelial cells (HUVECs), or the sprouting of HUVEC spheroids.
Rafael Schmid   +12 more
wiley   +1 more source

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