Results 21 to 30 of about 97,834 (254)

Enzymatic Biotransformation of 13-desmethyl Spirolide C by Two Infaunal Mollusk Species: The Limpet Patella vulgata and the Cockle Cerastoderma edule

open access: yesToxins, 2022
The presence of a 13-desmethyl Spirolide C isomer (Iso-13-desm SPX C) is very common in some infaunal mollusks in Galicia contaminated with this toxin.
Araceli E. Rossignoli   +4 more
doaj   +1 more source

Stocking Density and Diet of Two Oyster (Crassostrea gasar and Crassostrea gigas) Seeds in Fluidized Bed Bottle Nursery System

open access: yesFishes
Crassostrea is the most farmed oyster genus worldwide and has significant economic and social impacts with environmental benefits. Hatchery oyster seed production is a highly costly phase, and a fluidized nursery system can help reduce this cost and ...
Simone Sühnel   +8 more
doaj   +1 more source

Voltage-Gated Proton Channels in the Tree of Life

open access: yesBiomolecules, 2023
With a single gene encoding HV1 channel, proton channel diversity is particularly low in mammals compared to other members of the superfamily of voltage-gated ion channels.
Gustavo Chaves   +3 more
doaj   +1 more source

Mollusks as Indicators of the State of Soil and Water in Uzbekistan

open access: yes, 2021
The work examines the vital activity of mollusks. About 160 species of terrestrial mollusks have been identified in Uzbekistan. It has been established that 12 species of terrestrial mollusks live on the plains in the steppe serozem soils at heights ...
Boimurodov Kh.   +3 more
core   +1 more source

Optical Enzymatic Biosensor for the Determination of Heavy Metals in the Lagoon of La Paz, Baja California Sur, Mexico

open access: yesProceedings
An optical crystalline silicon biosensor was developed for the detection of heavy metals in surface water, deep water, mollusks and sediment in the lagoon of La Paz, Baja California Sur, Mexico, to monitor the presence of heavy metals, the biosensor was ...
Daniel Santos-Ubaldo   +1 more
doaj   +1 more source

Adaptive Changes in the Vestibular System of Land Snail to a 30-Day Spaceflight and Readaptation on Return to Earth

open access: yesFrontiers in Cellular Neuroscience, 2017
The vestibular system receives a permanent influence from gravity and reflexively controls equilibrium. If we assume gravity has remained constant during the species' evolution, will its sensory system adapt to abrupt loss of that force?
Nikolay Aseyev   +17 more
doaj   +1 more source

Chitin‐Derived Carbon‐Metal Functional Materials

open access: yesAdvanced Functional Materials, EarlyView.
Functional carbon materials are synthesized from combination of biopolymer (chitin) and iron precursors. The resultant material exhibits superior surface area and adsorptive properties compared to carbon materials synthesized directly from pure chitin.
Herry Fang   +7 more
wiley   +1 more source

Growth, Hematobiochemical Changes, and Gut Bactericidal Potential of Atama, Heinsia crinita, Leaf Extract–Based Diet on Nile Tilapia

open access: yesScientifica
Feed additives are essential for economic sustainability in aquaculture. However, the use of synthetic chemical additives in fish culture can lead to antibiotic resistance, reduced drug potency, and decreased profitability.
Umma Samuel B.   +3 more
doaj   +1 more source

Biodegradable 3D‐Printable and Coatable Antifouling Composites for Marine Applications

open access: yesAdvanced Functional Materials, EarlyView.
Marine biofouling damages submerged surfaces and raises greenhouse gas emissions. Biodegradable antifouling biocomposites were developed by hot‐mixing beeswax, Tween 80, and calcium stearate or stearic acid. Adjusting the component ratio enables processing via hot‐pressing, 3D‐printing, or dip‐coating.
Gabriele Corigliano   +17 more
wiley   +1 more source

Trochicola entericus DoIff.— a parasite of the Black Sea mollusks [PDF]

open access: yes, 1968
Parasitic Trochicola entericus Dollf. were found for the first time in the Black Sea mollusks Tricolia pulla (L.) (from the regions of Sevastopol, Karadag, Novorossiisk and. Tuapse) and in Gibbulla divaricata (L.) (from the Sevastopol region).
Сажина, Л.И.   +1 more
core   +2 more sources

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