Results 11 to 20 of about 34,213 (312)

Influence of mollusk species on marine DELTA R determinations [PDF]

open access: yes, 2005
Radiocarbon ages were measured on replicate samples of burnt grain and 5 mollusk species collected from a single sealed layer at an archaeological site (Hornish Point) on the west coast of South Uist, Scotland.
Ascough, P.L.   +4 more
core   +1 more source

Mollusks and Medicine [PDF]

open access: yesClinical Chemistry, 2017
When you read about the relationship of science and the arts, you most often are presented with accounts of how the arts have been used to reflect science or scientific thought. In other words, the science comes before the art. Examples include paintings of surgeons in the operating theater, anatomists studying a human cadaver, the grand entrances of ...
openaire   +2 more sources

AMS radiocarbon dating from the Neolithic of eastern Ukraine casts doubts on existing chronologies [PDF]

open access: yes, 2015
The Seversky Donets River (Northern Donets) basin in eastern Ukraine and the Lower Don River valley in Russia were inhabited by populations that have been considered to be one of the earliest pottery-using cultures in Europe.
Lillie, Malcolm   +2 more
core   +1 more source

Evaluation of the South American gastropod Heleobia parchappii as test organism in cadmium toxicity bioassays

open access: yesEcología Austral, 2023
Gastropods are abundant key components in freshwater ecosystems, many of which are affected by anthropogenic activities. The genus Heleobia is widely distributed across Argentina, and the native Heleobia parchappii is very common in the Pampean Region ...
Cecilia L. Achiorno   +3 more
doaj   +1 more source

Oyster RNA-seq data support the development of Malacoherpesviridae genomics [PDF]

open access: yes, 2017
The family of double-stranded DNA (dsDNA) Malacoherpesviridae includes viruses able to infect marine mollusks and detrimental for worldwide aquaculture production. Due to fast-occurring mortality and a lack of permissive cell lines, the available data on
Rosani, Umberto, Venier, Paola
core   +2 more sources

Phenotypic Stability of Sex and Expression of Sex Identification Markers in the Adult Yesso Scallop Mizuhopecten yessoensis throughout the Reproductive Cycle

open access: yesAnimals, 2019
The objective of the present study was to analyze the phenotypic stability of sex after sex differentiation in the Yesso scallop, which is a gonochoristic species that has been described as protandrous.
Kazue Nagasawa   +2 more
doaj   +1 more source

Winnerless competition between sensory neurons generates chaos: A possible mechanism for molluscan hunting behavior [PDF]

open access: yes, 2002
© 2002 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.In the presence of prey, the marine mollusk Clione limacina exhibits ...
Allen I. Selverston   +9 more
core   +2 more sources

Characterization and distribution of Teredinidae assemblage in an estuary in Ceará, Brazil's Northeast

open access: yesBrazilian Journal of Biology, 2023
Teredinids are bivalves mollusks considered the most abundant of invertebrates group of marine wood borers performing an important role in the mangrove environment. This study aimed to characterize the Teredinidae species from the Acaraú River estuary in
E. Carmo-Santos   +3 more
doaj   +1 more source

Photosensitive neurons in mollusks [PDF]

open access: yesArchives of Biological Sciences, 2003
In addition to regular photoreceptors, some invertebrates possess simple extra ocular photoreceptors. For ex?ample, the central ganglia of mollusks contain photosensitive neurons. These neurons are located on the dorsal surface of the ganglia and based on their electrophysiological properties it has been postulated that they are internal photoreceptors.
Gordana Kartelija   +2 more
openaire   +3 more sources

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