Results 1 to 10 of about 5,114 (184)

Does the egg capsule protect against chronic UV-B radiation? A study based on encapsulated and decapsulated embryos of cuttlefish Sepia officinalis

open access: goldRoyal Society Open Science, 2023
Although the egg capsule plays a crucial role in the embryonic development of cephalopods, its ability to protect embryos from Ultraviolet (UV) radiation is unknown. Our study evaluated the photoprotection mechanisms of S.
Luis MOLINA-CARRILLO   +3 more
doaj   +2 more sources

Structural characteristics of collagen from cuttlefish skin waste extracted at optimized conditions

open access: goldInternational Journal of Food Properties, 2022
Aquatic by-products during fish processing cause environmental pollution and increase disposal costs. Cuttlefish skin is one of the major by-products of cuttlefish (Sepia pharaonis) processing and is generally thrown as a by-product.
Sulfath Hakkim Hazeena   +7 more
doaj   +2 more sources

CuttleFish Oil. X.

open access: diamondJournal of Japan Oil Chemists' Society, 1960
The F1 unsaturated fatty acids were isolated by fractional precipitation of Pb salts and Hg salts from ethanol, by fractional precipitation of Li salts from 50% ethanol, by fractional precipitation of the brominated acids from organic solvents.The F1 unsaturated fatty acids were contained about 30% in fatty acids of cuttle-fish oil.
Akemi ADACHI
openalex   +3 more sources

The Swimming of Cuttlefish [PDF]

open access: bronzeNature, 1930
WE are indebted to Prof. Polimanti for directing our attention to his previously published observations on the swimming of cuttlefish. We have not access to the journal in which his work was published, so, unfortunately, have not at the time of writing been able to read it.
F. S. Russell, G. A. Steven
openalex   +3 more sources

Episodic-like memory in a simulation of cuttlefish behavior [PDF]

open access: yesScientific Reports
Episodic memory involves remembering the what, when, and where components of an event. It has been observed in humans, other vertebrates, and the invertebrate cuttlefish.
Sriskandha Kandimalla   +3 more
doaj   +2 more sources

Natural Habitat and Wild Behaviors of the Dwarf Cuttlefish, Ascarosepion bandense [PDF]

open access: yesEcology and Evolution
The dwarf cuttlefish, Ascarosepion bandense (formerly Sepia bandensis), is a coleoid cephalopod like octopus and squid, and an emerging model organism for scientific research.
Connor J. Gibbons   +11 more
doaj   +2 more sources

False memories in cuttlefish. [PDF]

open access: yesiScience
Episodic memory is a reconstructive process per se, which means that during an event, the features composing it are encoded and stored separately in the brain, then reconstructed when the event’s memory is retrieved. However, because of this reconstruction, and even with processes monitoring the reliability of the memory such as source memory (e.g. did
Poncet L   +4 more
europepmc   +5 more sources

A preliminary analysis of sleep-like states in the cuttlefish Sepia officinalis. [PDF]

open access: goldPLoS ONE, 2012
Sleep has been observed in several invertebrate species, but its presence in marine invertebrates is relatively unexplored. Rapid-eye-movement (REM) sleep has only been observed in vertebrates.
Marcos G Frank   +4 more
doaj   +3 more sources

Cuttlefish Bone-Derived Calcium Phosphate Bioceramics Have Enhanced Osteogenic Properties [PDF]

open access: yesJournal of Functional Biomaterials
Cuttlefish bones are byproducts of cuttlefish processing and are readily available in the marine food industry. In this study, calcium phosphate bioceramics were prepared from cuttlefish bones using a two-stage hydrothermal calcination process.
Boqi Pang   +11 more
doaj   +2 more sources

Influence of Cuttlefish-Ink Extract on Canned Golden Seabream (Sparus aurata) Quality [PDF]

open access: yesFoods
Four different concentrations of an aqueous extract of cuttlefish (Sepia spp.) ink (CI) were introduced, respectively, into the packing medium employed during golden seabream (Sparus aurata) canning.
Beatriz Martínez   +3 more
doaj   +2 more sources

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