Results 21 to 30 of about 12,638 (257)

Platinum Group Element Traces of CAMP Volcanism Associated With Low‐Latitude Environmental and Biological Disruptions

open access: yesGeophysical Monograph Series, Page 263-304., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jessica H. Whiteside   +3 more
wiley  

+5 more sources

Bivalve Feeding on the Brown Tide Aureoumbra lagunensis in a Shallow Coastal Environment

open access: yesFrontiers in Marine Science, 2021
Brown tides formed by Aureoumbra lagunensis decrease light penetration in the water column and are often followed by hypoxic events that result in the loss of fish and shellfish.
Eve Galimany   +7 more
doaj   +1 more source

Diversity of marine bivalves of Madura Island, Indonesia based on the collections of Museum Zoologicum Bogoriense [PDF]

open access: yesE3S Web of Conferences
Bivalves (group of clams, mussels, cockles, etc.) are members of the Mollusca phylum, widespread in Indonesian waters. Madura Island is one of the large islands in the eastern part of Java Island, Indonesia.
Ambarwati Reni   +2 more
doaj   +1 more source

Shellfish relaying on longlines in the open sea: A note

open access: yesAquaculture, Fish and Fisheries, 2023
Since bivalves are filter‐feeding organisms that can concentrate microorganisms and contaminants from the surrounding environment, there are strict sanitary requirements to ensure food safety.
Izaskun Zorita   +2 more
doaj   +1 more source

Persian Gulf Bivalves: Bioactive Pharmaceutical Compounds and Biomedical Applications

open access: yesIranian South Medical Journal, 2021
Bivalves are a class of marine mollusks with high nutritional value in addition to various medicinal products. The Persian Gulf is home to 224 species from 29 families of bivalves identified so far.
Nilofar Dehghan   +7 more
doaj  

An evaluation of the efficacy of shell hash for the mitigation of intertidal sediment acidification

open access: yesEcosphere, 2022
Our objectives were twofold: (1) to determine whether the addition of shell hash to intertidal sediments would mitigate porewater acidification and (2) whether its effectiveness was dependent on the type of sediment as described by organic matter (OM ...
Bridget Doyle, Leah I. Bendell
doaj   +1 more source

Sources, determination, and safety assessment of cadmium in bivalves

open access: yesCogent Food & Agriculture
Cadmium (Cd), a typical marine pollutant with a long half-life, is effectively monitored using bivalves as indicator organisms. Cd enters bivalves through their filter-feeding behavior.
Shuai Xu, Tao Yu
doaj   +1 more source

Advancements in Characterizing Tenacibaculum Infections in Canada

open access: yesPathogens, 2020
Tenacibaculum is a genus of gram negative, marine, filamentous bacteria, associated with the presence of disease (tenacibaculosis) at aquaculture sites worldwide; however, infections induced by this genus are poorly characterized. Documents regarding the
Joseph P. Nowlan   +2 more
doaj   +1 more source

Microstructural Mapping of Arctica islandica Shells Reveals Environmental and Physiological Controls on Biomineral Size

open access: yesFrontiers in Earth Science, 2022
The shells of long-lived bivalves record environmental variability in their geochemical signatures and are thus used extensively in marine high-resolution paleoclimate studies.
Nils Höche   +3 more
doaj   +1 more source

A thin-layer chromatography-densitometry assay for intracellular lipase activity in bivalves (Argopecten purpuratus)

open access: yesCiencias Marinas, 2006
 This study provides a method for the determination of lipase activity in bivalves. Using this method, lipase activities were studied in extracts of digestive gland of Argopecten purpuratus fed a diet that mimics the food available in natural ecosystems
MJ Fernández-Reiriz   +2 more
doaj   +1 more source

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