Results 11 to 20 of about 13,499 (232)

A Novel Starfish Optimization Algorithm for Secure STAR-RIS Communications [PDF]

open access: yesBiomimetics
This paper develops an intelligent Enhanced Starfish Optimization (ESFO) algorithm for optimizing a secure wireless communication infrastructure. The Starfish Optimization (SFO) algorithm is inspired by starfish biology, using the integrated modeling of ...
Mona Gafar   +3 more
doaj   +2 more sources

Methanogenic recovery under organic overload using starfish-derived powder [PDF]

open access: yesFrontiers in Microbiology
IntroductionStarfish overpopulation causes ecological and economic problems, and the collected biomass is typically discarded by incineration or landfilling.
Hyeongyu An   +7 more
doaj   +2 more sources

Oocyte Maturation in Starfish

open access: yesCells, 2020
Oocyte maturation is a process that occurs in the ovaries, where an immature oocyte resumes meiosis to attain competence for normal fertilization after ovulation/spawning. In starfish, the hormone 1-methyladenine binds to an unidentified receptor on the plasma membrane of oocytes, inducing a conformational change in the heterotrimeric GTP-binding ...
Kazuyoshi Chiba
exaly   +4 more sources

Are Starfish Dangerous? Can You Touch a Starfish?

open access: yes
Journey into the world of starfish safety: discover if touching these mesmerizing creatures poses any risks.
Erzsebet Frey
openaire   +2 more sources

An early warning model for starfish disaster based on multi-sensor fusion

open access: yesFrontiers in Marine Science, 2023
Starfish have a wide range of feeding habits, including starfish, sea urchins, sea cucumbers, corals, abalones, scallops, and many other marine organisms with economic or ecological value.
Longyu Li   +13 more
doaj   +1 more source

Starfish (Asterias rubens) as a New Source of Marine Lipids: Effect of Season, Size and Oil Extraction Methods

open access: yesFoods, 2022
The increasing demand for oils that contain health-beneficial omega-3 fatty acids calls for new resources or better utilization of existing resources, such as side-streams or underutilized resources to maintain a sustainable fishery.
Ann-Dorit Moltke Sørensen   +2 more
doaj   +1 more source

Macrosymbionts of starfish Echinaster luzonicus (Gray, 1840) in the waters of a volcanic western Pacific island.

open access: yesPLoS ONE, 2022
During an investigation program of faunal diversity in the shallow reef zone of the active volcanic island off northeastern Taiwan in July and September 2020, numerous individuals of the starfish Echinaster luzonicus (Gray, 1840) were found, and some ...
Li-Chun Tseng   +2 more
doaj   +2 more sources

Zoochemical Analysis and Antibacterial Potential of Starfish, Linckia laevigata Extract

open access: yesJurnal Ilmiah Platax, 2023
Starfish is one of the marine biota that produces bioactive compounds and has biological activity. The aims of this study were to determine the content of bioactive compounds and to test the antibacterial activity of the extract of the starfish Linckia ...
Christian Mengko   +4 more
doaj   +1 more source

Echinoderms have bilateral tendencies. [PDF]

open access: yesPLoS ONE, 2012
Echinoderms take many forms of symmetry. Pentameral symmetry is the major form and the other forms are derived from it. However, the ancestors of echinoderms, which originated from Cambrian period, were believed to be bilaterians.
Chengcheng Ji   +5 more
doaj   +1 more source

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