Results 71 to 80 of about 95,405 (215)

Histological techniques for marine bivalve mollusks and crustaceans, 2nd edition [PDF]

, 2004
Investigators at the Cooperative Oxford Laboratory (COL) diagnose and study crustaceans, mollusks, finfish, and a variety of other marine and estuarine invertebrates to assess animal health.
Smith, Cecelia S., Howard, Dorothy W., Keller, B. Jane, Lewis, Earl J.   +3 more
core   +1 more source

Metabolome Diversity Enhances Resistance of Intertidal Clams to Thermal Stress

Integrative Zoology, EarlyView.
Meretrix species are widely distributed intertidal bivalves in China with significant ecological and economic importance, which are sensitive to thermal stress. Our results showed that thermal environments of clam habitats shaped metabolome diversity, which can enhance the resistance of intertidal clams to thermal stress.
Zhi Hu, Xiang‐Tao Wei, Xiaonie Lin, Linxuan Ma, Tianzhe Zhang, Yunwei Dong   +5 more
wiley   +1 more source

On the Sterols of Mollusks, Snails and Bivalves

Journal of Japan Oil Chemists' Society, 1971
The compositions of sterols of snails and bivalves were determined. In this study, six species of marine snails, two species of fresh-water snails, two species of marine bivalves, fresh-water and brackish-water bivalve were examined.The unsaponifiable matter was acetylated and separated in to several fractions by silver nitrateimpregnated silicic acid ...
openaire   +2 more sources

Bivalve mollusks (mollusca, bivalvia) indicators of different types of reservoir bodies and watermarks of the rivers basin of Uzbekistan [PDF]

E3S Web of Conferences
As a result of studying different types of reservoirs and watercourses of rivers in Uzbekistan, the species composition of indicator bivalve mollusks was established, belonging to 24 species, 3 subspecies, 11 genera and 5 families.
Izzatullaev Z., Boymurodov Kh.T., Olimova D.A., Izzatullaev Kh.Z.   +3 more
doaj   +1 more source

Genome-wide identification and characteristic analysis of ETS gene family in blood clam Tegillarca granosa

BMC Genomics, 2023
Background ETS transcription factors, known as the E26 transformation-specific factors, assume a critical role in the regulation of various vital biological processes in animals, including cell differentiation, the cell cycle, and cell apoptosis. However,
Hongyu Jin, Weiwei Zhang, Hongxing Liu, Yongbo Bao   +3 more
doaj   +1 more source

An Experimental Approach on Pearl Shell (Pinctada margaritifera) for a Microwear Study of Shell Artefacts From French Polynesia

Archaeometry, EarlyView.
ABSTRACT Pinctada margaritifera (black‐lipped pearl oyster) artefacts are ubiquitous in the archaeological record throughout the Pacific and particularly in Polynesia. Despite efforts towards the development of typologies, the lack of microwear and use‐wear studies has prevented the development of technological approaches. We used 20 pearl shell valves
Jemma McGloin, Sofia Samper‐Carro, Guillaume Molle   +2 more
wiley   +1 more source

Changing climates and environments within the complex Middle to Late Pleistocene fill of an overdeepened valley at Niederweningen, Switzerland

Boreas, EarlyView.
Glacially overdeepened valleys in the northern Alpine Foreland preserve Middle to Late Pleistocene sedimentary sequences that may serve as valuable archives for reconstructing past environmental changes in response to shifts in climate. This study presents a multidisciplinary analysis of two sediment cores from the overdeepened Wehntal Valley at ...
Johannes M. Miocic, Nigel Thew, Ruth Drescher‐Schneider, Hans Rudolf Graf, Marlu Kühn, Frank Preusser, Werner H. Schoch, Lucia Wick, Heinz Furrer   +8 more
wiley   +1 more source

Biogeochemical, sedimentological and dinoflagellate‐based reconstruction of the Holocene palaeoenvironment of the east Limfjord, Denmark

Boreas, EarlyView.
To assess how the eastern part of the Limfjord system has changed over the Holocene, relative to the wider Limfjord and western Baltic region, a sedimentary succession spanning c. 9600–150 cal. a BP was collected from Nibe Bredning, near Sebbersund, from a shallow coastal inlet along the eastern connection between the Limfjord and the Kattegat (north ...
Gabriella M. Weiss, Jonathan P. Lewis, Paula J. Reimer, David B. Ryves, Peter Rasmussen, Jesper Olsen   +5 more
wiley   +1 more source

Phylogenomic analysis of ultraconserved elements clarifies relationships and morphological evolution in Cryptoplacoidea (Mollusca: Polyplacophora)

Cladistics, EarlyView.
Abstract Targeted enrichment of ultraconserved elements (UCEs) is a powerful tool for resolving phylogeny in groups with limited morphological or molecular data. Here, we use UCEs to reconstruct the first comprehensive phylogeny of the chiton superfamily Cryptoplacoidea, including museum material up to 133 years old.
Katarzyna Vončina, Zeyuan Chen, Enrico Schwabe, Anna K. Hundsdoerfer, Julia D. Sigwart   +4 more
wiley   +1 more source

Heavy Metals Residues in Bivalve Mollusks in Fayoum Province and their Potential Health Hazards [PDF]

, 2023
    Bivalves Mollusks have a potential benefit which include protection from anemia due to its content of iron and vit B12 in addition they pose a threat in promoting the ability to be contaminated by different heavy metals residues as a result of ...
Hamed , Eslam E., Abdelrahman, Hosny A., Abdelhalim , Marwa A.M.   +2 more
core   +1 more source